Short Fiber Nonwoven Geotextile

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Density	Thickness	Breaking Strength	Elongation of Fracture	CBR Bursting Strength	Vertical Penetration Parameter	Equivalent Aperture
g/m2	mm	KN/m	%	KN	cm/s	O95 mm
65	1.2	2.8	40 ~ 80	0.7	K x (10-1 ~ 10-3) (K = 1.0 ~ 9.9)	0.07 ~ 0.2
75	1.4	3.3		0.8
100	1.6	5.0		0.95
150	1.52	7.5		1.5
160	2.0	8.5		1.60
200	2.4	11		2.10
250	2.8	14		2.60
300	3.4	16		3.20
400	4.0	21		4.0
500	4.5	25		4.8

Q: Can the cushion on the prefabricated board floor be dug?: Surface layer without steel, do not bear the load, you can dig out But sometimes the prefabricated floor above the surface layer with steel, to bear the load, this can not be removed! To know how thick the cushion, in the local dig about In general, to do leveling layer, can not be directly laid tiles

Q: Foam concrete for the roof cushion generally do much bulk ah: in recent years, the density of 160kg / m3 ultra-light foam concrete is also used in construction projects.

Q: Roof waterproof mattress should play the number of centimeters appropriate: ? 2. repair the cracks well. After the cracks to be repaired are dry, start waterproofing.

Q: Do you need a cushion for roof waterproofing?: Roofing layer of leveling layer is usually used 20mm thick 1: 2.5 cement mortar. The leveling layer may be made directly on the structural concrete surface, or it may be made on the insulation layer and is provided for the construction of the waterproof material.

Q: The roof cushion is waterproof on the slope roof: and the formation of the ice dam will lead to roof water, water will find the path into the house.

Q: Is it possible to make a waterproof layer: 3, waterproof layer set and standard construction methods: to be painted 2 to 3 times, or should be added fiberglass cloth, and each brushing the thickness of the cured material shall not be less than 1 mm, and should be completely dry (about 5 -8 hours) and then the next construction. After brushing, but also in the paint waterproof layer to do a mortar protective layer, and finally paste the tile.

Q: Basement cushion waterproof: First, the basement moisture treatment structure is usually: first in the basement wall outer surface wiping 20mm thick 1: 2 waterproof mortar, basement walls should be used cement mortar masonry, gray seam must be full; and in the basement floor and the first Floor floor is divided into two walls of the level of moisture-proof layer. The outer wall of the basement wall should be tampered with the soil with poor permeability.

Q: Can the floor tiles be removed from the cement mats on the prefabricated board floor?: You can dig, but be careful not to use a strong earthquake with the machinery to remove, otherwise it will damage the original structure.

Q: Basement floor mattress dry to what degree can do coil waterproof?: Pull a square coil, tiled on the floor above, in the case of the sun, the sun shines on half an hour, in turn, look at the coil, if no water to prove that the water content is not large, that can be construction.

Q: Why calculate the amount of time to count a lot of cushion ah: It can be seen, in the preparation of the project budget, the cushion is also a very important sub-head, the amount of its calculation is often measured by m3, the current commonly used materials are concrete, gravel, stone, Stone slag), slag, slag concrete, lime and so on.

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