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1. Design principles 1、Stability: The supporting grid should ensure that the drainage board can be stable after installation and resist external loads and deformation. 2、Adaptability: The grid structure should adapt to different terrain and soil conditions to ensure that the drainage board can ...Read more »

The drainage net has a mesh – like structure, and its raw materials are basically metals, plastics, etc. Therefore, whether it will deform under extrusion depends more on its material, thickness, shape, structure, etc. Let’s take a look at several situations that may occur after being...Read more »

I. Pre – construction Preparations 1. Design Review and Material Preparation   Before construction, conduct a detailed review of the design plan for the composite drainage net to ensure that the plan meets the project requirements and regulatory standards. According to the design requi...Read more »

Three-dimensional composite drainage network It is a commonly used drainage material in engineering and can be used in landfills, highways, railways, bridges, tunnels, basements and other projects. It has a unique composite structure of three-dimensional grid core layer and polymer material, so i...Read more »

In engineering, geotextiles are related to Drainage plate It is a commonly used geotechnical material and can be used in foundation treatment, waterproofing isolation, drainage and other projects. 1. Characteristics and functions of geotextiles and drainage boards 1、Geotextile: Geotextile is mai...Read more »

1. Definition and production of biaxially extended plastic geogrid Biaxially drawn plastic geogrid (referred to as double drawn plastic grid for short) is a geomaterial made of high molecular polymer through extrusion, plate forming and punching processes, and then longitudinally and transversely...Read more »

The swelling waterproof blanket is a kind of geosynthetic material specially used to prevent leakage in artificial lakes, landfills, underground garages, roof gardens, pools, oil depots and chemical yards. It is made of high swelling sodium-based bentonite filled between special composite geotext...Read more »

Fiberglass geogrid is a high-performance geosynthetic material, which has been widely used in urban old road reconstruction projects because of its unique physical and chemical properties. The following is a detailed breakdown of its application. 1. Material Properties The main raw material of g...Read more »

Green composite grid excavation slope prefabricated support is an innovative geotechnical engineering support technology, aiming to improve the safety, environmental protection and construction efficiency during excavation excavation. This technology integrates advanced concepts of green building...Read more »

1. Overview of glass fiber geogrid Glass fiber geogrid is an excellent geosynthetic material used for pavement reinforcement, old road reinforcement, subgrade and soft soil foundation. It is a semi-rigid product made of high-strength alkali-free glass fiber through international advanced warp kni...Read more »

1. Basic situation of three-way polypropylene punching and stretching geogrid （1) Definition and production process Three-way polypropylene punching tensile geogrid is a new type of geotechnical reinforcement material developed and improved on the basis of uniaxial tensile geogrid and biaxial te...Read more »

1. Reinforcement principle Enhance soil stability The tensile force of the steel-plastic geogrid is borne by the high-strength steel wire woven with warp and weft, which produces extremely high tensile modulus under low strain capacity. The synergistic effect of the longitudinal and transverse ...Read more »