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WO/2024/076238A1 |
A structure for placement on a supporting construction element and for connecting to another one of such a structure for forming a deck which can support a substrate and which can host water that is kept on the construction element and t...
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WO/2024/045325A1 |
The present invention provides a replacement device for treating a salinized soil roadbed of a highway. The replacement device comprises a carrier having a movement assembly, the carrier being provided with a primary ground breaking devi...
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WO/2024/041413A1 |
The present invention relates the field of permanent and temporary road construction, and particularly provides environment-friendly road construction equipment for a photovoltaic power station, and a road structure. The road structure c...
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WO/2023/213117A1 |
The present invention provides a widening structure and a construction method for an existing subgrade embankment wall section near a river. A concrete base is poured along a side line of a widened subgrade, a prefabricated concrete barr...
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WO/2023/159712A1 |
An in-situ road construction method using in-situ soil, comprising steps: digging in sections foundation soil within a road boundary line range (1), and mixing said foundation soil with a cementing material and water to form cementing sl...
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WO/2023/155461A1 |
The present application relates to the technical field of road construction, and in particular, to a manufacturing device. The manufacturing device is used for manufacturing a soil reinforcement-active water-absorbing material. The manuf...
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WO/2023/140866A1 |
A method of softening coconut shell material, includes submerging the coconut shell material in water to produce clean crumb material, boiling the clean crumb material in a salt solution to produce boiled crumb material, steaming the boi...
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WO/2023/123690A1 |
A concealed grouting and void risk evaluation method for a cement concrete pavement slab edge. The method comprises steps such as determining a grouting region, forming concealed drill holes, grouting and marking the concealed drill hole...
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WO/2023/126309A1 |
Railway track bed strengthening method, railway track bed structures and railway track bed strengthening verification method. The method is for strengthening a railway track bed structure comprising a track of rails (11) and sleepers (12...
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WO/2023/120153A1 |
[Problem] To reduce the maximum settlement amount and relative settlement amount when ground improvement depth below the ground surface is reduced in a linear structure on soft ground, the upper surface of which is used as a road or a ra...
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WO/2023/110260A1 |
The invention relates to a reinforcement for reinforcing soil areas, subsoils, in particular foundations, and earthwork structures, comprising at least one reinforcing element (1), preferably a plurality of reinforcing elements (1), in p...
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WO/2023/098998A1 |
The present invention relates to a system and method for the drainage of fluid into a soil using a geocomposite (2) comprising perforated mini-drains (23) for the drainage of fluid (L), and at least one so-called "permeable" sheet (22, 2...
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WO/2023/093813A1 |
The present invention belongs to the technical field of subgrade humidity control and drainage, and particularly relates to an intelligent subgrade humidity control and drainage device based on a modified water-absorbent resin, and a usa...
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WO/2023/093468A1 |
The present invention relates to the technical field of weather-resistant hydrogel roadbeds, and in particular to a water content and dense state regulation and control method based on a weather-resistant hydrogel roadbed operation perio...
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WO/2023/053056A1 |
The present invention relates to a new method for stabilising marine clays such as sediments, marine sediments, or dredging muds by using mussel shell powder and cement, their use and a respective product. A properly treated milled shell...
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WO/2023/029782A1 |
The present application provides an anti-seepage embankment, comprising a sand cushion layer and a filling layer. The sand cushion layer is located on a soft soil layer. A plastic drainage plate extends into the sand cushion layer from t...
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WO/2023/015984A1 |
The present invention relates to a concrete pouring construction method for an edge portion of a road base layer, and relates to the technical field of municipal engineering road construction. The method comprises the following steps: lo...
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WO/2022/245257A1 |
The invention relates to the field of building, and more particularly to the creation of three-dimensional cellular structures. Claimed is a flexible strip made of a polymer material, which contains reinforcing elements and protuberances...
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WO/2022/240302A1 |
A structural assembly includes a number of structural connectors with two opposed faces.First and second coupling members are positioned at respective sides of each face. The first and second coupling members alternate about the structur...
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WO/2022/237082A1 |
Disclosed is a method for treating a longitudinal crack disease of a soft rock roadbed: geocells are arranged at a roadbed disease area, and then grouting pipes are grouted through grid holes of the geocells, wherein the grouting depth i...
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WO/2022/205804A1 |
A roadbed improvement device, comprising a base (100), a first chemical liquid supply device (210) and a drilling device (300). The base (100) is connected to a material blocking member. A first cavity (110) which communicates the upper ...
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WO/2022/202522A1 |
Provided is a method for easily producing a roadbed material in which a crushed product of cured cement containing hexavalent chromium is used a raw material, and which less readily elutes hexavalent chromium.　This roadbed material pro...
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WO/2022/195140A1 |
The present invention relates to a geotextile structure designed to be placed on underground archaeological strata, which comprises: a layer formed by cotton fibres and at least one layer of moisture-free calcium oxide adhered to the cot...
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WO/2022/186721A1 |
The invention relates to the field of building, and more particularly to an arrangement for the subgrade and base courses of a road pavement, and can be used as a reinforcing multifunctional interlayer. A multilayered geocomposite is com...
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WO/2022/172310A1 |
Element (1) of damping layer (200) comprising a frame (2) which comprises a plurality of through openings (4), a plurality of support bodies (5) which protrude from the frame (2) arranged at a respective through opening (4) and bridging ...
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WO/2022/172016A1 |
There is provided a void forming module (100), the module including a support surface (110) including a first generally planar upper region (112), a second generally planar lower region (114), and a third generally convex region (116) jo...
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WO/2022/172308A1 |
Element (1) of damping layer (200) comprising a frame (2) which comprises a plurality of through openings (4), a plurality of support bodies (5) which protrude from the frame (2) each arranged at a respective through opening (4) and brid...
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WO/2022/172309A1 |
Element (1) of damping layer (200) comprising a frame (2) which comprises a plurality of through openings (4), a plurality of support bodies (5) which protrude from the frame (2) and each arranged at a respective through opening (4), the...
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WO/2022/162369A1 |
An engineering construction comprising an integral multiaxial polymer geogrid at least partially embedded in a bound aggregate layer, wherein a geotextile is affixed to the geogrid, methods for producing such constructions, the construct...
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WO/2022/151677A1 |
A rapid integral slab replacement construction process for a damaged pavement slab in civil aviation non-stop aviation construction. The rapid integral slab replacement construction process comprises the following steps: stage 1, reinfor...
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WO/2022/140155A1 |
Described are cementitious reagent materials produced from globally abundant inorganic feedstocks. Also described are methods for the manufacture of such cementitious reagent materials and forming the reagent materials as microspheroidal...
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WO/2022/028038A1 |
A novel embankment construction method using calcareous sand concrete, comprising the following steps: S1, formulating calcareous sand concrete in proportion and making test blocks; S2, dividing construction units and equipping operators...
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WO/2022/029337A1 |
Underground vibration shield element, configured to be arranged in a shielding orientation in the ground for damping and/or absorbing underground vibrations, comprising a main body comprising a substrate of mineral fibres with a bottom s...
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WO/2022/025767A1 |
A system for assembling a road (1), wherein the system comprises a plurality of plastic support structures (4) and a plurality of road deck elements (2, 3, 3a, 3b), wherein each of the support structures comprises a base plate (5) and at...
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WO/2022/008799A1 |
Foundation, apparatus and method for stabilization of a foundation. The foundation (1) comprises a subsoil (2) and a pavement structure (3) formed over it, which pavement structure includes a plurality of successive structural layers. At...
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WO/2022/008982A1 |
In many cases, it is possible that the high water to soil aggregates ratio in swamps and coastal lands, estuaries and sandy beaches in the subsoil layers requiring excavation and construction of parking lots and underground floors causes...
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WO/2021/262958A1 |
A monolayer multi-axial integral geogrid suitable for stabilizing aggregate includes a plurality of interconnected oriented strands and partially oriented junctions forming a repeating pattern of outer hexagons having an array of opening...
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WO/2021/249369A1 |
Disclosed are a cladding product, a cladding product group, and a cladding product body. The cladding product comprises a body, a cavity being disposed inside the body, the outer peripheral surface of the body being provided with a coupl...
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WO/2021/249370A1 |
Disclosed in the present specification are a cladding product, a cladding product group and a cladding product body. The cladding product comprises a body. A connection molding is arranged on the peripheral surface of the body, wherein t...
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WO/2021/184066A1 |
Disclosed herein is a method for stabilising a volume of soil (e.g. a volume of soil that defines a road base or a road sub-base). The method comprises applying a coating agent comprising one or more salts of fatty acids derived from coc...
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WO/2021/058980A1 |
There is disclosed a foundation system made up of panels for supporting a load bearing surface on underlying ground in use. Each foundation panel has a panel body having a peripheral edge, first and second opposing major surfaces spaced ...
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WO/2021/038894A1 |
In the present invention, a first level L1 to a fourth level L4 are set in order from deepest to shallowest in ground 10 to be improved, and the first level L1 is variable. An improving body comprises: a short column 11 group that extend...
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WO/2021/004410A1 |
Disclosed in the present invention are a composite polyester hot melt adhesive, a preparation method therefor and a preparation method for an erosion-resistant geotextile, which belong to the technical field of polyester hot melt adhesiv...
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WO/2020/226510A1 |
A modular slab, slab system, piles and methods of use thereof are described along with specific applications and methods of manufacture. The slab or slab system may be pre-insulated and pre-finished before being assembled on site. The sl...
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WO/2020/205622A1 |
Soil form structure (10) for supporting hardscape and corresponding vehicle, pedestrian traffic, and other loads while maintaining uncompacted or loosely compacted soil underneath. A number of cell structures may be coupled to each other...
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WO/2020/174177A1 |
Functional device (100), in particular integrated into a traversable surface (200), comprising in succession: a first protective film (101) arranged on the front face of the device, with Young's modulus E1 and thermal dilation coefficien...
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WO/2020/144316A1 |
The invention relates to a road surfacing body (1) comprising at least one support layer (4) and a surfacing (2) applied on the support layer (4), wherein at least one storage element (3) is arranged between the support layer (4) and the...
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WO/2020/143468A1 |
Disclosed is a device for adjusting the heat transfer capacity of a roadbed in a cold region, the device comprising a compressor (3) in communication with an electromagnetic four-way valve (4); a first pipe body with a protruding end A (...
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WO/2020/130762A1 |
Production of ecological blocks based on a new material composed of mining waste and of plastic waste using a new industrial method and new technology. A new industrial method for manufacturing ecological blocks, through the optimisation...
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WO/2020/109267A1 |
A method for preparing a track bed and a track bed prepared thereby. The method comprises the steps of: i) stacking ballasts to form a ballast substrate and tamping the ballast substrate and ii) applying a mixed system of an aqueous poly...
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