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Our company supplied 15,000 meters of plastic blind ditch to a slope protection project in Yunnan, used for the internal drainage of retaining walls and slope bodies to reduce water pressure on the structure. Because the slope is located in a high rainfall area, water accumulation behind the retaining wall may cause instability. The plastic blind ditch has a three-dimensional porous structure,...
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We recently supplied 20 tons of steel fiber to a logistics warehouse floor project in Yunnan, used for the steel fiber reinforced concrete floor with a total area of about 15,000 square meters. Because the warehouse floor needs to bear the load of heavy forklifts, the concrete floor requires high crack resistance and impact resistance. Steel fiber reinforced concrete can replace part of the st...
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Our company recently supplied 200,000 ecological bags to a river bank slope protection and greening project in Yunnan, used to build an ecological retaining wall that combines slope stability and vegetation restoration. Because the project is located on both sides of a river, the slope protection requires both structural stability and ecological greening. The ecological bag is filled with plan...
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We recently supplied PTFE board to a chemical equipment manufacturer in Yunnan, used for the corrosion-resistant lining of acid storage tanks and reaction vessels, with a total area of about 800 square meters. Because the tanks store strong acid solutions, the lining material must have excellent corrosion resistance and high temperature resistance. PTFE board has excellent chemical stability a...
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Recently our company supplied 500 kg of high-quality HDPE geomembrane welding rods to an aquaculture farm project in Yunnan, used together with 1.5 mm HDPE geomembrane for the anti-seepage liner of 8 fish ponds with a total area of about 12,000 square meters. Because the farm is located on sandy soil with high groundwater level, the anti-seepage requirement was very strict. We matched the rod ...
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Our company recently supplied rubber waterstop (waterstop strip) to a bridge expansion joint waterproofing project in Yunnan. The project required a total of 1,200 meters of rubber waterstop with a width of 300 mm, used for the deformation joints of the bridge deck and box girder. Because the bridge is located in a rainy mountainous area, the waterproofing of expansion joints is very important...
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We recently supplied 80,000 square meters of plastic geogrid (biaxial geogrid) to a highway road base reinforcement project in Yunnan. The geogrid was laid between the subgrade and the gravel base layer to improve the bearing capacity and reduce road settlement. Because the project section passes through soft soil foundation, the settlement control requirement was high. Our biaxial geogrid has...
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Our company supplied 500 cubic meters of polyethylene closed-cell foam board to a refrigeration equipment manufacturer in Yunnan, used as insulation and shock-proof material for cold storage doors and equipment packaging. The customer required the foam board to have a closed-cell structure with low water absorption, good thermal insulation and certain elasticity. We recommended the polyethylen...
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Plastic drainage board pre-compression reinforcement technology has been widely applied. Since the working environment of plastic drainage boards is mainly soft clay, there are many problems in studying the fouling characteristics of filter membranes using the gradient ratio method. A new fouling test method and an axial compression fouling test method were studied. The sedimentation problem i...
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Regarding where to buy geomembrane, this is a geographically broad question. In China, geomembrane manufacturers extend from Shandong to Yunnan, and almost every province has geomembrane manufacturers. It's just that in terms of quality, there are more or less gaps. There are at least nearly five geomembrane manufacturers in Kunming, possibly more. As for which specific five, they ...
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