土工布
產品介紹:
土工布shiyouchangsihuoduanxianjingguobutongdeshebeihegongyipupaichengwangzhuang,zaijingguozhencidenggongyirangbutongdexianweixianghujiaozhizaiyiqi,genjuyongsidechangduanfenweichangsiwufangtugongbuhuoduansiwufangtugongbu。tamendounengqidaohenhaodeguolv、隔離、加筋、防護等功效,是一種應用廣泛的土工合成材料。長絲的抗拉強度高於短絲,可根據具體要求選擇使用。
土工布技術參數
|
規 格(g/m2) |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
800 |
備注 |
|
單位質量及偏差 (%) |
-8 |
-8 |
-8 |
-8 |
-7 |
-7 |
-7 |
-7 |
-6 |
-6 |
-6 |
|
|
厚度 (mm)≥ |
0.9 |
1.3 |
1.7 |
2.1 |
2.4 |
2.7 |
3.0 |
3.3 |
3.6 |
4.1 |
5.0 |
|
|
斷裂強度 (KN/m) |
2.5 |
4.5 |
6.5 |
8.0 |
9.5 |
11.0 |
12.5 |
14.0 |
16.0 |
19.0 |
25.0 |
縱橫向 |
|
斷裂伸長率 (%) |
25∽100 |
縱橫向 |
|
撕破強力 (KN)≥ |
0.08 |
0.12 |
0.16 |
0.20 |
0.24 |
0.28 |
0.33 |
0.38 |
0.42 |
0.46 |
0.60 |
縱橫向 |
|
CBR頂破強力(KN)≥ |
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
2.7 |
3.2 |
4.0 |
|
|
等效孔徑 O90(O95) |
0.07∽0.20 |
|
|
垂直滲透係數 (cm/s) |
K×(10ˉ1 ∽10ˉ3) |
K=1.0∽9.9 |
產品特點:
tugongbuliyonglianghaodetouqixinghetoushuixing,shishuiliutongguo,congeryouxiaodejieliushatuliushi,keyirangtutineibuxingchengpaishuitongdao,jiangtutijiegouduoyuyetideqitiwaipai,liyongtugongbuzengqiangtutidekanglaqiangduhekangbianxingnengli,zengqiangjianzhujiegoudewendingxing,gaishantutizhiliang,tongshitugongbuhainengjiangyinglifensanhuofenjie,fangzhitutishouwailizuoyongpohuai。
|