Never run composite Geosynthetic Clay Liner
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 1000000 m²/month
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Bentonite waterproof blanket
Products overview:
Shandong yongrun bentonite waterproof cushion (GCL) is a kind of special used in artificial lake water, landfill, underground garage, a roof top garden, and pools, and chemicals such as yard oil leakage of geosynthetic materials, GCL is made from high expansion of sodium bentonite filling in a special composite nonwoven fabric and nonwoven cloth, the upper between the nonwovens fiber through the special knitting legislation will bentonite locked in the compound machine fabric made of fabric shape and phlegm. The legal system with acupuncture into bentonite seepage control pad can form many small fiber space, make the bentonite particles can't in one direction, the water in the pad when formed in high density of uniform adhesive, water head effectively prevent the water leakage.
GCL is a cross between a CCL (site thick compaction of seepage prevention of clay liner) and polymer materials geomembrane between seepage control pad. Mainly used in environmental engineering of waste landfill, underground reservoir, underground infrastructure project, solve the seal, isolation, leakage problem, the effect is good, fight destructive.
Product features:
1, density of sodium bentonite:
in water pressure formed under the condition of high density diaphragm, thickness of about 3 mm, it's water permeability aX10-11 m/for the SEC, equivalent to 100 times as much as the thickness of the compactness of clay 30 cm, with strong performance since the water
2, have permanent waterproof performance: because sodium bentonite is natural inorganic material, even after a long time or the surrounding environment changes, also won't happen aging or corrosion phenomenon, so waterproof properties is lasting Three, the construction is simple, short construction period: and other waterproof material is relatively simple, construction, do not need to heating and paste, just a bentonite powder and nail, washer and so on were connected and fixed, after construction do not need special inspection, if found defects and easy to maintenance. Waterproof GCL is the existing waterproof material construction period in the shortest.
4, not affected by temperature influence: in cold climates conditions also won't brittle 5, waterproof materials and object integration: sodium bentonite and water response, has 13-16 times the expansion ability, even if the concrete structure in vibration and settlement, within the GCL bentonite also can repair within 2 mm the concrete surface crack 6 and green environmental protection: bentonite for natural inorganic material, harmless to the environment, no special non-toxic influence, has the good environmental protection performance.
Construction method:
1, the connection between the GCL, and the connection between the GCL structure is very simple, and joint sealing also easy to guaranteed.
1.1, simple lap a strip method: in length and width direction GCL lap 25 cm (which the main body part 10 cm, edge part 15 cm), should guarantee the juncture, no noise without drape soil and other materials. In 25 cm from edge points, with artificial or machine shop 10 cm wide, high 1 cm of strip bentonite powder lap in two layers among GCL.
1.2, secret by a joint paste law: general in the seams of compares level with "strip method" directly laid seal, in slope and special point with bentonite cream. (bentonite cream can add in bentonite powder (weight), and continuously even than
1:3 and mixing, until a smooth soft paste).
2, and pipe and structures GCL connection
1. Application "strip method" or "paste method", and carefully sealed structure to connect, the horizontal plane should be careful construction, end GCL guarantee seal.
2. Facade and slope surface laid bentonite pad (GCL), to avoid the sliding, usable pin and to secure its, in addition to cushion in bentonite mat overlap and edge site with the use of steel nail fixed outside, the whole picture of bentonite mat depends on add to nail, flatness bentonite mat solid apply during make-up installed in metope and ground and, when necessary, use bentonite cream touched plasma joint is in wall body. Hole part as a way to deal with.
As need Product principle:
The name of bentonite mineralogy montmorillonite, natural bentonite according to chemical composition and calcium and sodium are divided into two categories. Bentonite has the characteristics of expansion in water, general calcium base bentonite expands, it has expanded their size is only about three times; And sodium bentonite expands, about their size 15 times or so, can absorb 6 times its own weight of water, this expansion of bentonite by the formation of the high density colloid has repels water performance. Use of this performance, people use sodium bentonite to do waterproof materials. For the convenience of construction and transportation, will be locked in the two layers of bentonite geosynthetic materials, and strengthening the protection among the effect, make the whole GCL has certain shear strength.
Technical index:
The actual usage width 5 m (effective width 5.3 m)
Unit area: 5000 g/m2 quality
Bentonite quality: 4500 g/m2
The permeability coefficient of 5 x 10-more than 11 m/SEC
Expansion coefficient acuity 24 ml / 2 g
- Q: Slope roof drains do not need to be waterproof
- In addition, according to conventional settings vertical and horizontal sub-grid, complex structure easy to leak.
- Q: How to ensure the waterproof quality of the underground shear wall (retaining wall)?
- 3, according to the hydrogeological conditions and outdoor environment type to take the appropriate level of waterproof concrete.
- Q: Cabinet is to buy finished products, or directly to the decoration company to do?
- My home decoration cabinets are Haotian decorative package to do, although expensive, but still very worthwhile, all of their wood will be waterproof and moisture, in contact with the wall will do the underground waterproof and moisture, and are on-site cash Now do, timber materials can be seen directly, the amount of glue is not much, less formaldehyde, the latter part of the living is also more comfortable!
- Q: Home improvement waterproofing problem
- 2, the ground waterproof layer generally turned 20 cm. Use the shower parts generally do more than 2.2 meters.
- Q: What is the price of a waterproof window cover?
- The benefits of window sets (1) the most important role of the window cover is to protect the role of the window. Because long-term use is easy to make the window side of the phenomenon of damage, and window cover made of wood, can play a good anti-collision protection. (2) the design of the window cover to a certain extent also played with the door sets, baseboard echoes the effect, because they are with the whole space, the common bear the role of income side. (3) window cover is the form of the windowsill match, we shop a piece of marble and the like things on the windowsill, often feel more monotonous and abrupt. Plus hood, the feeling will be more complete. Window cover style features: window cover and the door is echoes, in general, if the door is no door sets, then the window does not need window sets; the other hand, if there is no door sets and no window cover, there is a no completed The feeling that, in most cases, the requirements of the style of the window cover and the same door uniform.
- Q: What material waterproofing can be mixed with cement sand
- Construction can be made with the waterproofing agent and cement made of waterproof mortar. The ratio of cement to sand is 2: 3, and the amount of waterproofing agent is 1% of the cement.
- Q: What should you pay attention to before the construction of the basement waterproofing membrane?
- 3, painting the bottom line: for the reasonable arrangement of the daily pavement workload, must first on the basis of the program according to set the program to draw a good dividing line, the entire track and field into pieces, and then press the block by pavement. In order to ensure smooth drainage and less joints and other requirements, the use of the first outer ring after the construction process.
- Q: I would like to ask how to do in the warm water above,
- 1, I think the flexible mortar, waterproof paint better, because these materials in the construction process, not to warm the temperature caused too much impact, if the shop waterproofing membrane is too heavy, may affect the warm heat. 2, generally in the floor before the warmth, first do a waterproof, paved to warm to do once.
- Q: Developers have done waterproof, decoration house also have to do it
- so, in your house When the decoration, or should do a waterproof treatment.
- Q: How does the waterproofing membrane work?
- 5, lap seam treatment: the roll is rolled, the adjacent two webs of the joints with a short stove welding welding sticky, heated to spill hot melt adhesive for the degree, and then use the flame and iron wipe The sub-joints will be evenly heated to wipe the edge; 6, the coil side of the sealing side of the construction.
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Never run composite Geosynthetic Clay Liner
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
OKorder Financial Service
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