Guizhou waterproof board GH1 Chishui sewage treatment tank uses 1000g composite geotextile: it can be freely customized according to needs, and the price is affordable. [Important Notice] Due to the large fluctuation of raw material prices, the list price is the price of a 20cm*20cm sample. Please provide the requirements, specifications, dimensions, and parameters for customer service accounting for the actual price of conventional products. The top floor of the garage root blocking anti-puncture - root puncture waterproof layer adopts 1.2mm thickness waterproof board GH1. What aspects does GH1 focus on when applying the waterproof board GH1 of the root layer waterproof system: the impermeable waterproof board GH1 used in underground waterproofing projects must have the impermeability and elongation rate, and has good overall impermeability. The anti-seepage waterproof board GH1 used in the construction exterior wall panel seam waterproof project should be a material with good weather resistance, high elongation, adhesion, resistance and other properties. Generally, it is advisable to choose waterproof sealing materials and supplement it with liner insulation materials for supporting treatment. The anti-seepage waterproof plate GH1 used in the roof waterproofing project is particularly important for its weather resistance, temperature resistance, and external force resistance. Because roof waterproof layers, especially exposed waterproof layers without insulation, have long been affected by harsh natural environment invasions such as wind, rain, sun, snow freezing, etc., and deformation of the grassroots structure. Paving welding of slope composite geotextile: it should be laid from the top down of the slope, leaving the slope shoulder and anchoring amount at the top end, leaving the head from the bottom end to the bottom of the pit not less than 1.8m from the root of the slope, the upper and lower film ends are aligned, and the hot wedge welding machine is used to connect, and the slope shoulder air welding part is welded with an extrusion welding machine. Corner joints should avoid corner grooves as much as possible, and try to reduce the irregular shape to a minimum. If the corner groove cannot be avoided, the seam should be welded with an extrusion welding machine. Cross welds must be rewelded with an extrusion welding machine, and the length of the repair welding shall not be less than 20 cm. Before welding, the hot wedge weld must be trimmed until the weld stubble is revealed, and then use a hand-held grinding wheel to beat the braid at the welding site with an extrusion welding machine. When the composite geotextile of the slope is paved and welded to 20 pieces, 5-15 buried in the anchoring ditch can be anchored. After that, the paving is welded one anchored one by one, and the two sides are always kept unanchored. As a wind gauge, only sand (soil) bags can be pressed. Pitting welding of composite geotextile at the bottom of the pit: the direction of film laying is from north to south, one from start to finish, several rolls of composite geotextile must be spliced. At this time, several rolls of composite geotextile with a similar width must be selected for splicing. After splicing, one side of the composite geotextile is welded to the bottom of the pit with a wedge welding machine, and all cross-seam welding is carried out with an extrusion welding machine Rewelding, but the composite geotextile will not be anchored for the time being. Welding of corners and corners: There are many corners, dead corners, pipe openings, columns and other places at the construction site that cannot be welded by hot melt welding machines, but these places play a very important role in the entire anti-seepage project and are often key parts of the whole project. Composite geotextile adhesive is a good material to deal with these problems. As long as the composite geotextile adhesive is heated and melted, it is evenly applied to the leakage point, and then a layer of composite geotextile is applied to the surface of the adhesive to achieve a good anti-seepage effect. This one is non-toxic. Generally, when laying anti-seepage composite geotextiles in fish ponds, lotus ponds, shrimp ponds, and reservoirs, they are bonded with composite geotextile glue, which is cheaper, worry-free, and simpler than welding. In anti-seepage engineering, it is the welding place of the glossy geomembrane that tends to cause leakage points. The wider the width of the glossy geomembrane, the fewer welds will be generated when the actual welding is carried out. The fewer welds, the less likely it is to leak, and the higher the safety factor for anti-seepage engineering. Moreover, the increase in the width of the glossy geomembrane and the reduction of welds also bring two other favorable conditions for anti-seepage engineering projects. One is that it can reduce the lap loss during welding construction: comparing an 8-meter-wide glossy geomembrane with a 7-meter-wide glossy geomembrane, the theoretical loss rate can be reduced by 14%, which is conducive to the reduction of project costs. Another point is that due to the reduction of welds, the time and labor required for welding will also be reduced, which can reduce the construction cycle of anti-seepage projects and the corresponding labor costs. This advantage is particularly evident in some large-scale anti-seepage projects with strict construction schedules. Geomembrane GH1 construction process flow: first plan according to the actual terrain size → cut the film according to the actual planned size and transport it to the corresponding location on the construction site → lay and weld according to the construction operation procedure → apply for acceptance after self-inspection is qualified, and prepare for the next process. Special part laying: When laying the film at the foot of the slope of the slope and the intersection of the slope, the soil foundation is required to be smooth and smooth when turning, and no negative slope can occur. Relax as much as possible when applying the film, and do not let the film hang. Film laying procedure: The laying team first checks whether the number of each film in the laying area is consistent with the number of the floor plan. After confirming that it is correct, the position of the film is fixed according to the regulations, immediately use a sandbag for temporary anchoring, and then check whether the lap width of the diaphragm meets the requirements of about 100mm, and adjust it in time when it needs to be adjusted, and fully prepare for the road process.