用途:在zai工gong程cheng中zhong是shi進jin一yi步bu防fang止zhi水shui分fen侵qin入ru結jie構gou層ceng,把ba鋪pu麵mian用yong土tu工gong布bu鋪pu設she在zai瀝li青qing麵mian層ceng與yu碎sui石shi連lian接jie層ceng之zhi間jian,當dang織zhi物wu被bei粘zhan層ceng油you充chong實shi後hou,依yi靠kao自zi身shen較jiao高gao的de抗kang拉la強qiang度du,就jiu能neng夠gou起qi到dao防fang止zhi反fan射she裂lie縫feng和he充chong當dang防fang水shui層ceng的de作zuo用yong。就jiu用yong於yu高gao等deng級ji公gong路lu、市政公路路麵工程。
|
項目 |
單位 |
標準 |
指標 |
|
|
g/㎡ |
|
160 |
180 |
200 |
|
|
mm |
|
1.40 |
1.50 |
1.60 |
|
|
KN/m≥ |
|
8.00 |
9.00 |
10.00 |
|
|
% |
|
40~70 |
|
|
KN≥ |
|
0.23 |
0.26 |
0.28 |
|
|
KN≥ |
|
1.50 |
1.70 |
1.80 |
|
|
KN> |
|
20 |
23 |
25 |
|
|
mm |
|
0.07~0.20 |
|
|
cm/s |
|
K×(10-1~10-3),K=1~9.9 |
|
|
m |
|
5.10 |
5.10 |
5.10 |