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WO/1982/001732A1 |
This rammed pile is intended for falling away and spongy grounds, with no resistance, where normal foundation piles made of concrete and wood as well as adherence steel piles sink. The tubular pile with different dimensions has cut out f...
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WO/1982/001388A1 |
A flexible terminal point, specially for lattice work constructions comprising a tube formed terminal means (5), which is secured to one of the bars (1), and which at its one end (7) receives the other bar (3) in a manner which allows li...
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WO/1982/000713A1 |
The device, which measures the yield of a heat exchange element driven in the ground, comprises a removable heating element (2) which is arranged at a distance from the wall of the outer tube (1), a temperature sensor (5, 6) which is the...
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WO/1982/000705A1 |
In the device allowing the vertical driving in the ground of tubular heat exchange elements used for the transport of a heat conveyor fluid in an installation for the recovery of heat from the earth, the tubular elements (1) are provided...
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WO/1982/000673A1 |
Anchoring or foundation forming method for a device such as a mechanical member or a construction or holding element. The method is characterized in that it consists in using at least a stub (S1) of a fallen tree, optionally trimming, at...
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WO/1982/000672A1 |
The tie rod comprises a screwing disc (3) and a hollow anchoring rod (2) pointed at one end (5) and having an attachment device (6) with a support plate (7) at its upper end (4). The support plate (7) is slidingly mounted and coaxially t...
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WO/1982/000486A1 |
A system for constructing narrow underground walls utilizing the slurry trench method is disclosed wherein a first apparatus (18, 60, 71) excavates from one end of a slurry filled trench and a second apparatus (21) is utilized for fillin...
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WO1982000166A1 |
Method for substituting a bentonite and cement based grouting, a cement wash, a mortar or a concrete for a bentonite mud contained in a cavity. To effect the substitution a bentonitic mud is used containing a quantity of lime which subst...
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WO/1981/003672A1 |
Pile construction comprising a number of steel tube sections (1) that are joined together. Each tube section (1) is formed with joining portions (2, 4) in its respective ends. One joining portion is constituted by a male end (2) having a...
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WO/1981/002757A1 |
Method of removing an upper concrete part from the top of a cast-in-place concrete pile. Before forming the upper concrete part, sealed pipes are put around each steel reinforcing rod (11) of the reinforcing cage (10) extending verticall...
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WO/1981/002177A1 |
A ground anchor device comprises a plate (13), which in use rests upon the ground, a stanchion (12, 25, 30) or the like projecting from one face of the plate as well as a helical member (11) adapted to be screwed into the ground. The hel...
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WO/1981/001581A1 |
The armour plate comprises steel sections covered with sheet metal, at least a vertical hollow section (2) with on one of the long faces (inner side) of the armour plate horizontal slots (8, 20) arranged one above the other and a rail gu...
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WO/1980/002736A1 |
Tubular foundation piles (4) supporting building structures are utilized as means for storing heat from solar heat collectors, waste water etc. in the earth (1) in the foundation area and for withdrawal heat from said area by means of co...
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WO/1980/002168A1 |
A soil and/or water-retaining wall, composed of prefabricated metal plate elements, has upstanding side edges which are interconnected in a soil and/or water-tight manner. The plate elements are shell elements (1), which have at least ap...
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WO/1980/002173A1 |
Securing device, process as well as means for its implementation. Device characterised in that it is comprised of two or more identical elements (1), made of metal or otherwise, forming wings (2) with slides (3) and flexible sheath (6), ...
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WO/1980/001582A1 |
In accordance with the invention this wall is composed of at least partially prefabricated load-bearing uprights (1; 8) and intervening curved shells (2; 11), formed in the soil of concrete or similar hardenable material, which connect o...
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WO/1980/001087A1 |
An apparatus for driving an earth auger of the type which simultaneously excavates a plurality of vertical holes via a plurality of excavating rods such as auger screws or the like to thereby form a continuous wall under the ground by mo...
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WO/1980/000262A1 |
To inhibit fouling by marine life of an undersea structure, the part of the structure to be protect (32) is provided with a plurality of elongate fronds (20) of flexible plastics material, such that they can move against each other under...
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JP7474686B2 |
To minimize a construction depth, to realize a simple construction with a narrow space, and to reduce cost of the construction.A weak ground improvement body supports a grounding end portion 2a positioned at a lateral lower end portion o...
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JP7472877B2 |
To provide a pile construction method and a loosening member holding mechanism used in the pile construction method, capable of suppressing sediment clogging in a pile during excavation of an intermediate layer without increasing a manuf...
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JP7473174B2 |
To provide a seismic isolation structure for piles that can reliably exert a seismic isolation function with a simple structure and that can control the displacement according to the scale of the earthquake.The present invention is a sei...
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JP7470031B2 |
To provide an underground continuous wall with excellent positional accuracy of a core material, and to provide a construction method of an underground continuous wall.An underground continuous wall includes: a soil cement hardening port...
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JP2024053558A |
An object of the present invention is to reduce costs while ensuring the structural performance of a joint member in a steel pipe connection structure. [Solution] A steel pipe connection structure that connects first and second steel pip...
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JP2024051659A |
An object of the present invention is to provide an earth retaining panel, an earth retaining structure, and a method for constructing an earth retaining structure, which improves anchorage to the excavated hole by connecting the earth r...
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JP2024051658A |
An object of the present invention is to provide an earth retaining panel, an earth retaining structure, and a method for constructing an earth retaining structure, which improves the fixation of a hardened backfilling material filled be...
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JP2024051558A |
[Problem] To provide a reinforcing anchor that can reduce the influence of pressure and buoyancy caused by groundwater and to be stably fixed to an anchor fixing hole formed in an earth retaining wall, and a method for reinforcing an ear...
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JP7462908B2 |
To provide a pile head processing structure and a pile head processing method capable of improving bonding strength to concrete, to securely integrate with concrete and having excellent strength, rigidity and soundness of a foundation st...
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JP7460994B1 |
[Problem] While taking advantage of the economic efficiency of construction in a short construction period by using inexpensive small-diameter steel pipes, it is possible to obtain sufficient support performance with only the support cap...
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JP7461286B2 |
To provide a protection cap eliminating dropout of a rotation suppression key.A protection cap is provided with a cap joint 31 capable of connecting a pin joint 12. The cap joint 31 is provided with an accommodation part 37 allowing a ro...
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JP2024046409A |
[Problem] To provide a pressure receiving plate that can strengthen the ground over a long period of time by densifying the installed location and its surroundings. [Solution] A pressure receiving plate according to the present invention...
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JP2024046413A |
An object of the present invention is to provide an unevenness adjustment material that can improve the adhesion between the ground and a structure over a long period of time. [Solution] The unevenness adjusting material according to the...
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JP2024046411A |
An object of the present invention is to provide an earth retaining wall for shield excavation that can densify the installed location and its surroundings and maintain an underground structure in a stable state for a long period of time...
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JP2024042107A |
An object of the present invention is to reduce the cost and shorten the construction period for the reinforcement process by reducing the amount of reinforcing bars or omitting the reinforcing bars in an underground structure having ear...
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JP2024041469A |
[Problem] To provide a slide hammer that is a tool that can easily make holes in the ground where plants are growing, such as in fields, for splinting or props for agricultural crops, and for injecting drugs. [Solution] A hand-grip cylin...
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JP7455314B1 |
An object of the present invention is to obtain a steel pipe pile having a recessed vertical groove that can obtain an optimal supporting force depending on the pile diameter. [Solution] The steel pipe pile 2 has vertical grooves R1 rece...
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JP7453864B2 |
To provide a temporary ground anchor frame having a mechanism for minimizing protrusion to a wale front side and equally transmitting horizontal and vertical forces to upper and lower wales, and an earth retaining structure.This temporar...
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JP7454113B2 |
To realize cross-sectional performance similar to that of connection via a joint without directly connecting sheet piles to each other through joint fitting.The sheet pile connection structure comprises: a first sheet pile installed in t...
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JP7450228B2 |
To provide a core material for a small-diameter cast-in-place pile which can externally fit and fix a non-closed type composite spacer to a plurality of kinds of reinforcement core materials having different dimensions while reducing the...
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JP7449789B2 |
To provide a cut-off method capable of preventing water inflow from a sheath inside when drawing out a strand in a removal type anchor construction, and allowing high efficient and safe drawing out of the strand, and a removal method.Whe...
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JP2024034882A |
An object of the present invention is to provide a method for excavating a pile hole, a method for constructing a pile, and a pile that can easily and inexpensively suppress the diffusion of pollutants. [Solution] The pile hole drilling ...
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JP7449017B1 |
[Problem] To provide a new steel pipe pile that can achieve both excavation performance and load capacity. [Solution] A steel pipe pile 22 has a small diameter portion 22a on the tip side that is driven into the ground, a large diameter ...
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JP2024034935A |
The present invention provides an anchor holder and grout filling method that can stably hold an anchor in the center of a hole in an object. [Solution] An anchor holder 10 includes a grip collar 12 that expands and contracts and is inst...
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JP7448917B2 |
To provide a model of restoring force characteristics of a concrete pile with a double steel pipe, and a method for modeling the restoring force characteristics.A model of restoring force characteristics of a concrete pile with a double ...
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JP2024035146A |
The present invention provides a mechanical joint joining jig, a mechanical joint joining method, a structure, and a structure construction method that do not require machining of a C-shaped ring member or special work. [Solution] A mech...
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JP7448914B2 |
To achieve a joint structure between a pile and a building allowing joint between the pile and the building to be constructed with good workability.A joint structure allows a joint member 10 to be installed on a pile P with easier work t...
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JP7447879B2 |
To provide such a structure that a floor slab is mounted on a steel wall body which withstands a bending moment acting on a wall from the floor slab.A steel wall body composed of a linear steel sheet pile and H-shaped steel and formed by...
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JP7447654B2 |
To provide a calculation method of drawing resistance force at a knotted part of a knotted pile allowing the drawing resistance force at the knotted part of the knotted pile to be calculated where a penetration depth of the knotted part ...
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JP7447652B2 |
To provide a drawing resistance evaluation method of a knotted pile capable of properly evaluating drawing resistance of a knot portion provided in a knotted pile of cast-in-place concrete construction.A drawing resistance evaluation met...
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JP7446425B2 |
A non-polar reaction resin mixture can be used to improve the adhesion of a mortar composition based on radically polymerizable compounds, in particular based on urethane (meth)acrylates, on the surface of semi-cleaned and/or damp boreho...
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JP2024031252A |
[Problem] To provide a method for constructing steel pipe piles that makes it possible to improve workability. [Solution] A steel pipe pile construction method in an embodiment is a steel pipe pile construction method in which a steel pi...
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