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{"title":"Rough-Surface Geomembrane (Spray-Roughening Process) - Tunnel Waterproofing &","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/5e\/6dfb74b9b306afa8f3e4e751d008-200x200-1\/rough_surface_geomembrane_28spray_roughening_process_29_tunnel_waterproofing_26amp_3b.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Easy-to-Install Spray-Textured HDPE Geomembrane for Improved Construction Safety","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/02\/93365c393b50063b08c9c64c1099-200x200-1\/easy_to_install_spray_textured_hdpe_geomembrane_for_improved_construction_safety_and_accelerated_project_timelines.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Rough-Surface Geomembrane (Spray-Roughening Process) - Mine Tailing Pond Anti","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/af\/945a1db84b1a9bc9bb3460bef3db-200x200-1\/rough_surface_geomembrane_28spray_roughening_process_29_mine_tailing_pond_anti_erosion_liner.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Rough-Surface Geomembrane (Spray-Roughening Process) - Coastal Revetment &","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/5e\/6dfb74b9b306afa8f3e4e751d008-200x200-1\/rough_surface_geomembrane_28spray_roughening_process_29_coastal_revetment_26_seawall_anti_wave_liner.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Rough-Surface Geomembrane (Spray-Roughening Process) - Agricultural Ditch Anti","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/97\/6f07221b46f42917af14346ef12a-200x200-1\/rough_surface_geomembrane_28spray_roughening_process_29_agricultural_ditch_anti_seepage_26_anti_slip_liner.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Rough-Surface Geomembrane (Spray-Roughening Process) - Wastewater Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/02\/93365c393b50063b08c9c64c1099-200x200-1\/rough_surface_geomembrane_28spray_roughening_process_29_wastewater_treatment_plant_liner.jpg","attrs":{"Brand Name":"JianYi","Model Number":"6m-8m Width and 50m-150m Roll Length","Certification":"ISO 9001 & CE","Place of Origin":"China"}}
{"title":"Excellent Chemical Resistance HDPE Geomembrane for Hot Wedge Welding Installatio","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/02\/93365c393b50063b08c9c64c1099-200x200-1\/excellent_chemical_resistance_hdpe_geomembrane_for_hot_wedge_welding_installation_in_gloss_adjustment_pond_projects.jpg","attrs":{"Brand Name":"HDPE Smooth Geomembrane","Model Number":"100g-800g\/\u33a1","Certification":"ISO19001&CE","Place of Origin":"China"}}
Product Overview: Our tunnel-specific rough-surface geomembrane is produced using advanced spray-roughening technology, featuring a textured surface that enhances adhesion with tunnel concrete linings. Made of high-elastic HDPE, it can adapt to the deformation of tunnel structures, preventing cracks and water seepage. The material is resistant to high humidity, groundwater corrosion, and mechanical damage during tunnel construction, ensuring reliable waterproofing performance.
Application Scenario: Designed for waterproofing in highway tunnels, railway tunnels, and underground utility tunnels. It is installed between the tunnel primary support (e.g., shotcrete) and the secondary concrete lining, acting as a waterproof barrier to prevent groundwater infiltration. The rough surface ensures tight adhesion with concrete, avoiding separation caused by tunnel deformation. It also resists damage from construction machinery and rock fragments, suitable for use in harsh tunnel construction environments.
Key Advantages: ① Spray-roughened surface enhances adhesion with tunnel concrete linings; ② High elasticity adapts to tunnel structure deformation, preventing cracks; ③ Resistant to groundwater corrosion and high humidity in tunnels; ④ Durable and withstands mechanical damage during construction; ⑤ Complies with tunnel engineering waterproofing standards.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
550 Million USD-830 Million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China.
We have participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention COVI... Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China.
We have participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention COVI...
