Year1
- 型号：
- 0.8cm-6.0cm
- 规格：
- 2*15m(宽*长）
- 材质：
- HDPE
Guangzhou Underground Garage Roof Drainage Board Manufacturer Promotional Price, Centimeter Drainage Board Quotation Yuan/square meter RMB 135, 6380, Two three ninety four. Specifications Coiled material*, one square meter per shipment. Block * one piece, block one square.
Passed the inspection by the National Quality Supervision Bureau, the monitoring authority, the stock is sufficient, and the quality is guaranteed! ++++++ Manager Li does not turn off the phone during hours
Plastic drainage boards are divided into two series: roll material and sheet material. The roll material is divided into three types: hot melt, lap joint and self-adhesive. The shape is made by special technology. A closed convex columnar shell is extruded from the plastic sheet to form a concave and convex membrane. The shell is continuous, has a three-dimensional space and a certain support height. Butyl rubber strips are hot-glued on the edges during production, and the top of the shell is covered with a geotextile filter layer. Water-penetrating, hydrophobic product that drains and retains water. Also known as self-adhesive drainage board, drainage board, drainage protection board, filter board, plastic concave and convex drainage board, plastic sandwich board. ++++++
Main categories: Guangzhou underground garage roof drainage board manufacturers
Commonly used drainage boards in construction include self-adhesive drainage boards, plastic drainage boards, storage drainage boards, rolled material drainage boards, and anti-seepage boards. Water drainage board, composite drainage board, three-dimensional drainage board, sheet drainage board, etc.
Plastic drainage boards/centimeter hydrophobic boards are produced in batches by manufacturers. The product quality is uniform and controllable. The plastic drainage board filter membrane is non-woven fabric, with good water permeability, reasonable pore size, smooth drainage, and can ensure good soil isolation. properties and water permeability. [++++++] The board core material has a certain tensile and shear strength, good toughness, a certain degree of extensibility, is not easy to break, and has strong ability to adapt to foundation deformation. During the vacuum loading and preloading process, the sand cushion layer will appear obvious Shrinkage settlement, generally if the settlement amount is above, will squeeze the drainage board that has been driven into the soil, and it can still drain normally even after it is compressed and formed. The cross-section size of the plastic drainage board is small, and the surrounding soil is less disturbed during installation, and the construction continuity is good. Slab construction can be carried out on ultra-soft strata such as new blow-filled foundations. The material is light in weight, easy to transport, has low labor intensity, simple construction process, fast speed, clean construction site, high drainage efficiency, low investment, and lower cost than bagged sand wells. It is an ideal drainage consolidation material for soft foundation reinforcement projects. Working Principle of Plastic Drainage Board The drainage consolidation method refers to either first setting up vertical drainage bodies such as sand wells or plastic drainage boards in the foundation, and then gradually loading them using the weight of the building itself, or prior to the construction of the building, on the site. Loading preloading or vacuum preloading is a method to drain the pore water in the soil, gradually consolidate it, and increase the strength while the foundation settles.
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