The present invention relates to a formwork element for forming the carrier walls during construction of a structure and further relates to the production method of said structure. PRIOR ART

In multi-floor buildings, carrier walls carry the load of the building. The carrier walls are made as concrete, and tunnel formwork systems are used for pouring the concrete. The tunnel formwork system is a steel formwork which provides the curtain and furnishing concrete to be poured together and depending on daily pouring basis in buildings. There is traditional brick usage in sections like window, door, etc.

In the tunnel formwork system, the assembly of huge formworks is realized at the first floor, and concrete is poured. Afterwards, the formworks are removed, and they are carried to the next upper floor, and re-assembly is realized. Again the concrete pouring process is repeated. Said process is continued in this manner according to the number of floors. In this method, the formwork costs, molding and formwork removal labor costs are substantially high. Moreover, as the building height increases, the work safety risk also increases. Besides, the work finishing duration is substantially long. The traditional bricks used in said method have the disadvantages of being heavy, and they do not have sufficient heat and noise insulation, and their mechanical resistances are low.

For the buildings which are not very high, composite bricks can be used; however, as the number of floors of the building increases, the carrying power of the carrier walls shall be increased. Therefore, in very high buildings formed only by composite bricks, the carrier walls may be insufficient in carrying the load of the building.

As a result, because of all of the abovementioned problems, an improvement is required in the related technical field. BRIEF DESCRIPTION OF THE INVENTION

The present invention relates to a novel formwork element and the production method of a structure having carrier walls formed by means of the formwork elements, for eliminating the above mentioned disadvantages and for bringing new advantages to the related technical field.

The main object of the present invention is to reduce formwork costs, molding costs, formwork removal costs and work safety risks during formation of the structure by means of the tunnel formwork method.

Another object of the present invention is to increase the mechanical resistances of the structure. Another object of the present invention is to improve the properties of the structure like non- flammability and resistance to deformation.

In order to achieve the abovementioned objects and the objects which are to be deducted from the detailed description below, the present invention is a formwork element for forming the carrier walls during construction of a structure. As an improvement, the present invention is characterized by comprising a body made of a composite material comprising at least one type of fiber and at least one type of resin and having an inner opening where concrete is poured, at least one connection element which is one-piece with said body in order to provide connection to another formwork element with the same characteristic, and at least one fixture element housing provided on the body and wherein a fixture element is bedded.

In a preferred embodiment of the present invention, at least one fixture element housing is provided mutually on each of two lateral edges of the body. In a preferred embodiment of the present invention, the fixture element housing comprises an assembly section through which the fixture element passes and a seating section where the fixture element is bedded.

In a preferred embodiment of the present invention, the seating section is provided in a half circle-like form in a compliant manner to the form of the fixture element. In a preferred embodiment of the present invention, the fixture element is a construction iron with extended form.

In a preferred embodiment of the present invention, as the connection feature, there is at least one connection extension provided on the side facing another formwork element placed on the body thereof.

In a preferred embodiment of the present invention, as the connection feature, there is at least one connection housing provided on the base of the body in a manner corresponding to the connection extension of the formwork element whereon the connection housing is placed.

In a preferred embodiment of the present invention, as the connection feature, there is at least one connection recess provided on the lateral edges thereof. In a preferred embodiment of the present invention, there is at least one connection protrusion provided in a manner placing to the connection recess of the adjacent formwork element.

In a preferred embodiment of the present invention, at least one concrete passage opening is provided on at least one of the connection edges defining the width of the carrier wall.

In a preferred embodiment of the present invention, the concrete passage opening extends along the connection extension vertically and on at least one section of the body. In a preferred embodiment of the present invention, there is a beam housing extending along a section of the body vertically from the base of the concrete passage opening on at least one of the connection edges and extending from the body to at least one section of the inner opening. In a preferred embodiment of the present invention, the beam housing extends along the inner opening horizontally.

In a preferred embodiment of the present invention, there is at least one placement housing extending along the connection extension vertically on the connection edges defining the width of the carrier wall. In a preferred embodiment of the present invention, there is at least one placement housing extending along the connection extension vertically on at least one lateral edge of the body.

In a preferred embodiment of the present invention, pluralities of connection extensions are provided side by side.

In a preferred embodiment of the present invention, there are at least two connection sections extending at a specific angle with respect to each other from the body. In a preferred embodiment of the present invention, the connection sections extend in a manner defining the formwork element in L or T like form.

In a preferred embodiment of the present invention, the concrete passage opening is provided between the connection sections and the body.

In a preferred embodiment of the present invention, the concrete passage opening is provided on the connection edges of the connection sections facing each other.

In a preferred embodiment of the present invention, one of the connection sections is provided as a wall brick.

In a preferred embodiment of the present invention, the wall brick comprises a brick body made of a composite material comprising at least one type of fiber and at least one type of resin and at least one connection feature which is one-piece with the brick body for providing connection to another wall brick with the same characteristic.

In a preferred embodiment of the present invention, in order to provide resistance, the formwork element is made of a composite material comprising at least one type of fiber between 25-33% by weight, at least one type of mineral powder between 40-50% by weight as filling material, at least one type of resin between 20-25% by weight as the feature for binding fiber to the filling material, and at least one chemical additive between 5-8%.

In a preferred embodiment of the present invention, vinyl ester resin is used as the resin, and carbon fiber is used as the fiber for obtaining a material having mechanical properties of steels ST 50 and above. In a preferred embodiment of the present invention, ortophthalic resin is used as the resin, and glass fiber is used as the fiber for obtaining a material having mechanical properties of steels between ST 33 and ST 42. In a preferred embodiment of the present invention, isophthalic resin is used as the resin, and aramid fiber is used as the fiber for obtaining a material having mechanical properties of steels between ST 42 and ST 50.

In a preferred embodiment of the present invention, as the filling material, there is at least one type of mineral powder selected from a mineral group comprising silicium dioxide, barite, talc and calcite.

In a preferred embodiment of the present invention, as chemical additive, there is at least one chemical which increases water absorption, resistance to flame and resistance to abrasion, and moreover, there is thermoplastic material with predetermined proportion in order to improve surface appearance optionally.

The present invention is a structure production method where carrier walls are formed by pouring concrete. As an improvement, the subject matter method is characterized by comprising the steps of: a) providing at least two formwork elements according to Claim 1 ,

b) placing at least one formwork element by means of connection to another adjacent formwork element in a manner forming a row horizontally,

c) extending a fixture element in at least one row by means of bedding in at least one fixture element housing,

d) vertically placing at least another fixture element towards the inner opening of at least one formwork element,

e) placing at least one beam on the formwork elements

f) pouring concrete in a manner filling the formwork elements

In a preferred embodiment of the present invention, after step (c), there is the step of placing the formwork elements onto the formwork elements, provided at the lower row, in order to form an upper row.

In a preferred embodiment of the present invention, the formwork element is connected to the formwork element provided at the lower row such that at least one connection extension of the formwork element provided at the lower row is placed to at least one connection housing provided on the base of the body thereof.

In a preferred embodiment of the present invention, a section of one each lateral edges of the upper two formwork elements are placed to the placement housings provided at the connection edges defining the width of the carrier walls of the formwork element provided at the lower row.

In a preferred embodiment of the present invention, after step (e), there is the step of positioning a floor panel onto the beam.

In a preferred embodiment of the present invention, in step (b), the formwork elements are connected to each other by means of insertion of at least one connection protrusion, provided on a lateral edge of the formwork element, into at least one connection recess provided on a lateral edge of the other formwork element.

In a preferred embodiment of the present invention, in step (c), the fixture element is bedded in the fixture element housings of all formwork elements provided in a row, and it is fixed along the whole row.

In a preferred embodiment of the present invention, in step (e), the beam is placed to a beam housing provided in one of the connection edges defining the width of the carrier walls of the formwork element. In a preferred embodiment of the present invention, the beam housing extends from the base of a concrete passage opening provided at the connection edges vertically along a section of the body and from the body up to at least one section of the inner opening.

In a preferred embodiment of the present invention, the beam is placed to the formwork element where the beam housing extends along the inner opening of the body and it extends between the two compartments of the structure.

In a preferred embodiment of the present invention, the formwork elements are placed such that the connection edges, where at least one concrete passage opening is provided, face the inner section of the structure. In a preferred embodiment of the present invention, in step (f), concrete passes between the formwork elements through the inner openings of the formwork elements.

In a preferred embodiment of the present invention, concrete passes through the concrete passage openings onto the floor panel in a manner covering the floor panel.

In a preferred embodiment of the present invention, an L formed formwork element, comprising two connection sections extending from the body at an angle with respect to each other, is placed in a manner forming the corners of the structure.

In a preferred embodiment of the present invention, a T formed formwork element, comprising three connection sections extending from the body at an angle with respect to each other, is placed in a manner forming structure compartment. In a preferred embodiment of the present invention, the formwork element, where one of the connection sections is provided as a wall brick, is placed in a manner forming structure compartment.

In a preferred embodiment of the present invention, after step (f), there is the step of applying the same processes to an upper floor without removing the formwork elements.

BRIEF DESCRIPTION OF THE FIGURES

In Figure 1a, 1 b, 2a, 2b, 2c, 2d, the representative views of the different embodiments of the flat formwork element are given.

In Figure 3a, 3b, 3c, 3d, the representative views of different embodiments of the beam holder formwork element are given. In Figure 4a, 4b, 4c, 4d, 5a, 5b, 5c, 5d, the representative views of different embodiments of the multiple flat formwork element are given.

In Figure 6a, 6b, 6c, 6d, 7a, 7b, the representative views of different embodiments of the corner formwork element are given.

In Figure 8a, 8b, 8c, 8d, 9a, 9b, the representative views of different embodiments of the T formwork element are given. In Figure 10a, 10b, 10c, 10d, the representative views of different embodiments of the T formwork element having wall brick connection section are given. In Figure 1 1a, a representative view of a structure compartment having carrier wall where fixture element is placed is given.

In Figure 1 1 b, a representative view of a structure compartment having carrier wall where fixture elements and beam are placed is given.

In Figure 11 c, a representative view of a structure compartment, having carrier wall where fixture elements, beam and floor panel are placed, is given.

In Figure 1 1d, a detailed view where the beam is placed on the carrier wall is given.

In Figure 12, an inner representative view of a structure compartment is given.

In Figure 13a, 13b, 13c, 13d, 13e, the different views of a structure bonded by pouring concrete by means of the carrier wall, beam and floor panels are given.

In Figure 14, a representative view of the multi-floor structure bonded by pouring concrete by means of the carrier wall, beam and floor panels is given.

REFERENCE NUMBERS

10 Formwork element

10a Flat formwork element

10b Corner formwork element

10c T formwork element

10d Beam holder formwork element

1 1 Body

12 Connection extension

13 Connection housing

14 Inner opening

15 Lateral edge

151 Connection recess

152 Connection protrusion 153 Fixture element housing

1531 Assembly section

1532 Seating section

154 Concrete distribution opening

16 Connection edge

161 Concrete passage opening

162 Placement housing

17 Connection section

19 Beam housing

191 Rib section

20 Wall brick

21 Brick body

22 Brick connection extension

23 Brick connection housing

24 Brick connection recess

25 Brick connection protrusion

30 Fixture element

40 Beam

50 Floor panel

60 Structure

61 Floor

62 Carrier wall

621 Row

63 Structure compartment

THE DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the subject matter formwork element (10) and the structure production method are explained with references to examples without forming any restrictive effect only in order to make the subject more understandable.

With reference to figures between Figure 1 a and 10d, the formwork elements (10), used in the subject matter structure production method, generally have a body (1 1) which has a form similar to a hollow box. In order to provide connection to another formwork element (10) with the same characteristic, there is at least one connection feature which is one-piece with said body (1 1). As the connection feature, at least one rectangular connection extension (12) extends vertically from one side of the body (1 1), and the other side thereof is defined as the connection housing (13). As the connection feature, there is at least one connection recess (151) or at least one connection protrusion (152) extending vertically along at least one section of the body (11) on the lateral edges (15) facing a formwork element (10) which is adjacent to the body (1 1) of the formwork element (10). On the lateral edges (15), moreover, at least one each fixture element housings (153) are provided. In the preferred application, the base of the fixture element housing (153) joins with the connection protrusion (152) or the connection recess (151). The fixture element housing (153) has an assembly section (1531) extending in the form of an opening along the connection housing vertically, and a seating section (1532) provided on the lateral edge (15) at the continuation of the assembly section (1531). The seating section (1532) is provided in half circle-like form. There is concrete distribution opening (154) at the lower section of at least one of the lateral edges (15). In the formwork elements (10) having concrete passage opening (161), the height of the concrete distribution opening (154) is lower. Thus, the resistance is prevented from reducing.

The edges, corresponding to the width section of a carrier wall (62) to be formed, are defined as the connection edges (16). On the connection edges (16), at least one placement housing (162) is provided which vertically extends along the connection extension (12) and which is embodied towards the inner opening (14) in the form of a tab. The placement housings (162) are provided also on the lateral edges (15). The placement housings (162) are positioned in the middle section of the width of the lateral edges (15) and between the fixture element housings (153). With reference to Figure 2a and 2c, at the flat formwork element (10a), there may be at least one concrete passage opening (161) in at least one of said connection edges (16). In the preferred application, it has a rectangular form. In this case, preferably the placement housing (162) is not used. The concrete passage opening (161) vertically extends along the connection extension (12) and along at least one section of the body (1 1). Preferably, the concrete passage opening (161) covers approximately whole of the connection extension (12) and the connection edge (16) in width. With reference to Figure 2c and 2d, there are flat formwork elements (10a) having concrete passage opening (161) at the two connection edges (16). With reference to the figures between Figure 3a and 3d, a beam holder formwork element (10d), whereon the beam (40) is to be placed, has a beam housing (19) extending from the base of the concrete passage opening (161) along a section of the body (1 1) vertically, and extending from the body (1 1) up to at least one section of the inner opening (14). With reference to Figure 3c and 3d, the beam housing (19) may also extend along the inner opening (14) horizontally. There is a rib section (191) extending from the base of the beam housing (19) up to the end of the body (1 1) and extending from the beam housing (19) up to the opposite connection edge (16).

With reference to the figures between Figure 4a and 5d, there are flat formwork elements (10a) having pluralities of connection extensions (12). Concrete passage opening (161) is provided between the connection extensions. At least one concrete passage opening (161) is provided in at least one of the connection edges (16) of the body (1 1). The concrete passage opening (161) extends vertically along the connection extension (12), and along a section of the body (1 1), and they may be provided in pluralities of number such that there is a specific distance in between. In Figure 5a and 5b, it is seen that the width of one of the connection extensions is different. With reference to Figure 5c and 5d, there are two each concrete passage openings (161) at the two mutual connection edges (16) of the flat formwork element (10a). With reference to figures between Figure 6a and 10d, L formed corner formwork element (10b) or T formed T formwork element (10c) are provided depending on the place where it will be used in the structure (60). The corner formwork element (10b) and the T formwork element (10c) comprise additional connection sections (17) extending in an angled manner so as to have L-like and T-like cross sections respectively. The width of the connection sections (17) may be different. In the corner formwork element (10b), in general, the connection sections (17) extend horizontally in the form of two arms from the two sides of the body (11) such that there is essentially an angle of 90 degrees. There are fixture element housings (153) on the lateral edges (15) of the connection sections (17) facing the adjacent formwork element (10). With reference to Figure 6c, there is concrete passage opening (161) on the connection edges (16) of the connection sections (17) facing each other. At the corner formwork element (10b), the concrete passage openings (161) provided between the body (1 1) and the connection sections (17) extend substantially along the whole height.

With reference to figures between Figure 8a and 10d, in the T formwork element (10c), the connection sections (17) extend in T form on the body (1 1). The dimensions of the connection sections (17) of the T formwork elements (10c) may be different. The concrete passage openings (161), provided between the connection sections (17) and the body (1 1) of the T formwork element (10c), extend substantially along the height. On the lateral edges (15) of the connection sections (17) facing the adjacent formwork element (10), there are fixture element housings (153). With reference to Figure 8c, there may be the concrete passage opening (161) on the connection edges (16) of the connection section (17), extending in a single manner from the body (1 1), and of the other connection sections (17) facing each other in a crosswise manner.

With reference to figures between Figure 10a and 10d, in an alternative embodiment of the T formwork elements (10c), wall brick (20) is used instead of the connection sections (17) extending in a single manner. The wall brick (20) has at least one brick body (21) which is in the form of a hollow box, and at least one brick connection extension (22) in a manner extending outwardly from one side of the brick body (21). The lower section of the brick body (21) is defined as the brick connection housing (23). At the edge of the wall brick (20) facing the adjacent wall brick (20), there is at least one brick connection protrusion (25) or brick connection recess (24). There are wall bricks (20) where pluralities of wall connection extensions (22) are provided side by side.

The subject matter structure production method essentially comprises the steps of forming formwork for the formwork elements (10) and the carrier walls (62), placing fixture elements (30) on the formwork elements (10) during bonding of walls, placing fixture elements (30) after bonding of the wall of a floor, positioning at least the beams (40) when the floor is finished, and pouring concrete for said floor. After the floor (61) is formed, the walls are begun to be bonded. Formwork elements (10) are used for the carrier walls (62). The formwork element (10) is connected to the formwork element (10), positioned next to it, by means of insertion of the connection protrusion (152) thereof to the connection recess (151) of the other formwork element (10). Flat formwork elements (10a) are used for the flat carrier walls (62), and corner formwork element (10b) is used when corner is desired to be formed. When sections like structure compartment (63) are to be formed, the T formwork element (10c) is placed. With reference to Figure 11 a, the fixture elements (30) are placed onto the formwork elements (10) after a row (621) of the carrier walls (62) is bonded by means of the formwork elements (10). Metal fixture elements (30), which are in extended form, are used as the fixture element (30). Particularly, fixture elements (30) are made of iron material. The iron fixture elements (30) are passed through the assembly sections (1531) of the fixture element housings (153) of all formwork elements (10), and they seat to the seating section (1532), and they are fixed along the whole row (621) continuously. The fixture element housings (153) provide bedding for the fixture elements (30). Since the seating sections (1532) are provided in half-circle form, the iron fixture elements (30) are completely placed to the fixture element housings (153). Afterwards, again another row (621) of wall is bonded. With reference to Figure 13a and 13b, the connection extension (12) of a formwork element (10) is placed to the connection housing formwork element (10) can also be connected to the two formwork elements (10) provided under it. In more details, a section of the lateral edges (15) of the two upper formwork elements (10) is placed to the placement housings (162) provided at the connection edges (16) of the lower formwork element (10). In this case, a section of the connection extensions (12) of the two lower formwork elements (10) is inserted into the connection housings (13) of the upper formwork element (10). Thus, a sliding structure (60) is formed, and a tighter and more robust connection is formed. After bonding of each row (621), the fixture elements (30) are placed horizontally, and the other row (621) is bonded. With reference to Figure 11 b and 11 d, after continuing in this manner, beam holder formwork elements (10d) are placed at specific intervals at the final row (621) of the bonded floor. Along the whole row (621), at the connection edges (16) facing into the structure (60), formwork elements (10) having concrete passage opening (161) are used, and the connection edges (16) having concrete passage opening (161) face into the inner section of the structure (60). At the carrier walls (62) whose two sides face into the structure (60), formwork elements (10), having concrete passage opening (161), are used on the two mutual connection edges (16) in said row (621). After the final row (621) of the floor is bonded, formwork elements (10) are placed for a few rows (621) of an upper floor. At an upper row (621) with respect to the row (621) where the beam holder formwork elements (10d) are placed, formwork elements (10) having concrete passage opening (161) are placed. The concrete passage openings (161) are provided in a manner facing into the structure compartment (63). Afterwards, the other fixture elements (30) are placed vertically into all of the formwork elements (10). On the floor (61), formwork elements (10) are placed such that the concrete passage openings (161) face into the structure compartment (63) preferably at the second row (621) after the first row (621). At the concrete passage openings (161), the fixture elements (30), placed vertically and horizontally, are connected to each other. The fixture elements (30) are furnished to the inner sections of the formwork elements (10) in a compliant manner to the static and dynamic calculations. Afterwards, the beams (40) are placed to the beam housing (19) of the beam holder formwork elements (10d). In the carrier walls (62) like the structure compartment (63) used for compartmentalizing the structure (60), the beam (40) passes through the beam holder formwork element (10d), and it completely extends inside the beam housing (19), and it continues up to the other structure compartment (63). Suitable sized floor panel (50) is placed on the beams (40). The floor panels (50) are embodied in a grooved form. With reference to Figure 12, on the floor which is to be provided on the floor panel (50), during placement of the formwork elements (10) having concrete passage opening (161), fixture elements (30) are passed horizontally through the passage openings (161), and they are placed on the floor panel (50). The fixture elements (30) are placed on the floor panel (50) in a diamond-like form. Moreover, the fixture elements (30) furnished horizontally, and the fixture elements (30) placed vertically are bonded in the concrete passage opening (161). This is called emplacement in the related technical field. After these processes, concrete pouring process is realized. The inner openings (14) of the formwork elements (10) are filled with concrete in this manner. Concrete passes through the concrete passage openings (161), and it fills the upper side of the floor panel (50). After concrete pouring for a floor is completed, the formwork elements (10) of an upper floor are begun to be placed. While the formwork elements (10) of the upper floor are placed, two formwork elements (10) can be placed on a formwork element (10) orthogonally with respect to the axis of the carrier wall (62). A section of the connection edges (16) of the two formwork elements is placed to the placement housing (162) provided on the lateral edge (15) of the formwork element (10) provided at the bottom row (621). By means of this, while a formwork element (10) is provided on the side of a compartment (63), the formwork element (10) provided next to it is positioned on the side of the lateral compartment (63). The fixture elements (30), extending vertically from the floor where concrete is poured, engage to the formwork elements (10) of an upper floor. Beam (40) and floor panels (50) made of steel or sheet material are used.

With reference to figures between Figure 12 and 14, since there is passage between the formwork elements (10), the concrete is completely poured, and there remains no gap where concrete is not poured. While the carrier walls (62) are bonded by means of the formwork elements (10), formwork elements (10) with various dimensions are placed in a different arrangement in some rows (621). Thus, the integrity of the poured concrete is provided.

With reference to Figure 13c and 13d, while the structure compartments (63) are formed, some walls do not have carrier characteristic. In this case, for the walls which are not carrier, materials like composite bricks, ytong brick and plasterboard can be used. In case the non- carrier walls are made of composite brick, T formwork elements (10c) are used where one of the connection sections (17) is wall brick (20). T formwork elements (10c) are placed such that the connection section (17), which is in the form of wall brick (20), corresponds to the non-carrier walls in each row (621).

With reference to Figure 14, the formwork elements (10) are not removed after concrete is poured. Thus, they function as a brick while they are used as formwork. Thus, the formwork costs, molding and formwork removal labor costs and the work safety risks which may occur due to rising of the formworks to higher floors are eliminated. Moreover, the bricks, which are defined as formwork elements (10), function as a formwork in said system, there remains no need to wait for reacting of the concrete poured therein and for the freezing of the concrete. The load of the building to be made is carried by the composite formwork elements (10) instead of concrete. Thus, the studies for an upper floor can be continued without waiting for the freezing of the concrete. Thereby, time saving is provided.

All formwork elements (10) and wall bricks (20) used in the subject matter invention are made of a material based on the material named as SMC (sheet molding composites), and it is produced by means of a production method known in this field. Accordingly, in a compliant manner to the hot pressing production, some formwork elements (10) and wall bricks (20) in the present invention may comprise two pieces which are symmetrical of each other, and which form the structure element when joined.

Accordingly, in a preferred formulation, said composite material comprises fiber between 25- 33% by weight for providing resistance, at least one type of mineral powder between 40-50% by weight as filling material, resin between 20-25% by weight as the feature for binding fiber to the filling material, and at least one chemical additive between 3-6% by weight. Preferably, the chemical additive is an organic chemical additive with proportion between 1-2% by weight. The resin in said invention is thermoset resin.

In the structure (60), ST steel values are determined depending on the need for resistance. According to the determined ST value, vinyl ester resin, a resin can be selected from the isophthalic resin group. Moreover, a fiber is selected from the carbon fiber, glass fiber and aramid fiber group. The desired ST steel value is reached by forming resin and fiber combinations. In order to obtain a material particularly with values of ST 52 steel and having relatively high resistance, vinyl ester resin is used as resin, and carbon fiber is preferred as the fiber. In the sections where there is no high resistance need, isophthalic resin is used as the resin and glass fiber is used as the fiber in order to obtain a material having relatively lower resistance, particularly in order to obtain a material with the values of ST 37 steel. In the material where intermediate level of resistance is required, isophthalic resin is used as the resin, and aramid fiber is preferred as the fiber, and thus, a material can be obtained with ST 42 steel values. Except the abovementioned, in order to reach ST values according to special requirements, isophthalic resin and carbon fiber are used for reaching ST values, and the vinyl ester resin and the glass fiber are preferred to be used together. Preferably, the wall thickness of the subject matter formwork elements (10) and the wall bricks (20) can be between 4 mm and 2 cm depending on the desired resistance. In the subject matter invention, the resin, provided inside the composite material produced by means of SMC method, is preferably thermoset resin, and thus, the density of the composite material increases up to 3 g/cm ³ . The density of the composite material becomes compliant to the mineral powder used in the composite material, and the filling material can be added to the material in proportion between 40-50%. By means of said compatibility, all of the mechanical resistances increase, and the cost of the structure (60) is reduced since the filling material, having lower cost than resin and fiber, can be used at a high proportion. Moreover, the use of the filling material at a high proportion increases water resistance, temperature resistance, rigidity, surface smoothness and acid resistance in the structure (60). The filling material cannot be added to every material with high proportion as in the composite material. For instance, high density PE and similar plastic materials, where injection molding is realized, have lower density when compared with composite materials where SMC method is used. Therefore, the addition of the filling materials to the YYPE material at high proportion is prevented. The mineral powder, which can be added to said composite material at a proportion between 40-50%, cannot be added to YYPE material due to the incompliancy which may occur in between. In details, the density of YYPE is approximately 1 g/cm ³ , and it is very difficult to add mineral powder therein having density of 3 g/cm ³ . Different densities lead to incompliancy between the mineral powder and YYPE, and characteristics like drawing resistance substantially decrease in a manner leading to the usage of inappropriate structure elements in the structures.

On the other hand, as the filling material, at least one type of mineral powder, selected from a mineral group comprising silicium dioxide, barite, talc and calcite, is used, and as the inorganic chemical additive, at least one of the chemicals increasing water absorption, and resistance to flame is used. Additionally, said formulation can also comprise organic chemical additive material with predetermined proportion in order to improve the surface appearance.

Moreover, the subject matter formwork elements (10) do not comprise pluralities of layers having different physical and chemical properties which are different from each other as in the prior art, and this leads to sufficient rigidity and robustness of the subject matter formwork elements (10), and thereby this leads to increasing the robustness of the structure (60). Moreover, the ease of production and high production speed, provided by means of this, are important advantages. Some of the test data of the subject matter formwork element (10) obtained by an exemplary formulation are as follows: Tests Test Method Values

Determination of the Bending TS 985

≥160

Resistance (N/mm ² ) EN ISO 178

Determination of the Drawing

EN ISO 527-4 ≥222

Resistance (MPa)

Impact Resistance

EN ISO 179 ≥110

(kj / m ² )

Barcol Hardness EN59 70

Water absorption (%) TS 702, ISO 62 Maximum 0, 15% in 24 hours

TS 1818,

Density (g/cm ³ ) 1 ,79

ASTM D792

Chemical Resistance

(60% toluene 40% n-heptane

Change in weight: maximum 0,5% by volume, or in diesel, under

EN ISO 14125 Change in bending resistance: -20% conditions of 168 ± hour at 23

Change in bending module: -30% ± 2°C) (TS 1478 EN 124

Annex E)

Surface Resistance (Ω) DIN IEC 93 5x10 ⁹

Volume Resistance (Ω) DIN IEC 93 5x10 ¹⁰

Specific Transition

DIN IEC 93 1x10 ¹²

Resistance (Q.cm)

Ball Pressure Test Track Diameter maximum 2 mm.

Glow Wire Test There is no dripping.

Accelerated Heat Dampening There is no breakdown and

Test deformation.

There is no breakdown and

Insulation Test

deformation.

Test for Resistance to There is no breakdown and Temperature Changes deformation.

Test for Resistance to There is no breakdown and

Ultraviolet Rays deformation.

Moreover, in the related tests realized, it has been observed that there is no discharge and deformation in the insulation test and there is no breakdown and deformation in the accelerated heat dampening test and there is no dripping in the subject matter structure elements in the glow wire test. Additionally, in the tests for resistance to temperature changes and in the tests for resistance to ultraviolet rays, it has been observed that there is no deformation and cracks in the subject matter formwork elements (10) and in the wall bricks (20). During the formation of the structure (60), since formwork elements (10) are not removed after the concrete is poured, the inner and outer walls of the structure (60) are composite, and a smooth surface is obtained. Thus, a cost does not occur for the re-correction processes. Since the formwork elements (10) are also used as composite brick, they have a long lifetime, and the usage lifetime of the concrete inside increases. It protects the concrete against unfavorable external effects. Known construction methods like painting, plastering, jacketing can be applied to the inner side and outer side of the structure (60). When the formwork elements (10) are produced in colored form, there may remain no need for the painting process. By means of the high resistance of the composite formwork elements (10), the resistance of the structure (60) also increases, and it has the required resistance against the forces faced by the structure (60). Moreover, the inflammability characteristic is improved.

The protection scope of the present invention is set forth in the annexed Claims and cannot be restricted to the illustrative disclosures given above, under the detailed description. It is because a person skilled in the relevant art can obviously produce similar embodiments under the light of the foregoing disclosures, without departing from the main principles of the present invention.