And green Jiangsan Wei composite drainage network of joints and lap: [4 m wide three-dimensional composite drainage network, thickness 2mm ~ 8mm three-dimensional composite drainage network of professional production and sales, factory supply, the national direct price; Mr. Sun Taian total wholesale] 1 adjust the direction of geosynthetics, the longitudinal direction perpendicular to the road rolls. 2, composite geotechnical drainage network must be terminated, geotextile adjacent geonet core material roll along on the lap. 3, the geonet core adjacent geotextile material volume of white or yellow plastic tape connecting buckle or polymer, thereby connecting material volume. Along the length of a roll of material, connecting once every 3 feet with tape. 4, the direction of geotextile overlap should be consistent with the filler stacking direction. If the geotextile material between the foundation laying / base and sub-base, to conduct continuous wedge welding, flat welding or stitching, so geotextile lap top to get fixed. If stitched plastic three-dimensional composite drainage network wholesale, recommended or generally flat stitch stitch, stitch length in order to achieve the minimum requirements. Three-dimensional composite drainage network weld quality requirements: 1. inflatable double seam length between 30-60㎜ double seam inflation pressure reaches 0.15-0.2MPa three-dimensional composite drainage network wholesale, keeping 1-5min, no significant pressure drop is acceptable. 2. single seam and T-shaped junction and repair point 50 cm × 50 cm square should take vacuum testing, vacuum pressure is greater than or equal to 0.005MPa, holding 30s, soap bubble is not qualified. 3. The laboratory test weld tensile strength greater than the base material. 4. Quality inspection shall be carried out with the construction progress. 5. The reference: "waterproof board application technology engineering CTTT / T238-1998". China has the most wide and 4 meters composite drainage net production line, Tai'an City Green Sanjiang waterproof material Limited is the industry leader in Shandong Tai'an geotechnical 4 meters three-dimensional composite drainage network wholesale, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness The principle of three meters three-dimensional composite drainage network wholesale, and satisfy customer needs. Scraps and development in the wave of market economy, the current green three 江三维 composite drainage network has a high profile in plastic materials, and enjoys a good reputation. Shandong complex three-dimensional drainage network manufacturers | Sun Jingli wholesale | quality three-dimensional composite drainage network wholesale | drainage net factory outlets | Taian largest manufacturer of three-dimensional composite drainage network | Shandong widest three-dimensional composite drainage network equipment | most powerful complex three-dimensional drainage network supply companies | welcome to visit our factory orders | National Wholesale Delivery |! drainage network product manufacturers, quality assurance manufacturers direct full-size plastic drain board, homegrown plastic grass grid | complex three-dimensional geotechnical drainage network drainage network and two layers of non-woven geotextile heat-adhesive composite. Combined with geotextiles (filtration effect) and three-dimensional geotechnical drainage network (drainage and load dispersion function) provides a complete 'filtration - drainage - protection "system. Core network consists of three criss-crossing ribs, of which more rigid ribs arranged longitudinally to form drainage channels, staggered up and down the ribs support the formation of drainage channels to prevent the geotextile embedded, even at high loads also maintaining high drainage performance. Geotextiles can provide water / soil filter layer three, green Sanjiang composite drainage network (also known as three-dimensional geotechnical drainage board, tunnel drainage water board, water board discharge) from the three-dimensional structure of the double-sided adhesive plastic mesh geotextile composed of water seepage, can alternative to traditional sand and gravel layer, mainly for landfill drainage, roadbed and tunnel wall. Green Sanjiang composite drainage network technical parameters and product specifications: [4 m wide three-dimensional composite drainage network, thickness 2mm ~ 8mm three-dimensional composite drainage network of professional production and sales, factory supply, the national direct price; Mr. Sun Taian total wholesale] in the railway, roads and other transport infrastructure, the safety and life of the project with its own drainage system too has a close relationship, which geosynthetic drainage system is an important component. Green Sanjiang brand composite drainage network Packing: 4 m × 50 m / roll; three-dimensional composite drainage network wholesale, production, three-dimensional composite drainage net wholesale prices provided by the Tai'an City Green Sanjiang waterproof material Limited. Three-dimensional composite drainage network wholesale, production, three-dimensional composite drainage net wholesale price of Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) (www.slpsbcj.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Sun Ming.