The application of geomembrane combined with anti slide pile structure in soil slopes treatment and bridge foundationand protection in expansive soil area

被引：0
|
作者：
Xia Y. [1 ]
Liu H.-X. [2 ]
Liu J. [3 ]
机构：
[1] Jiangsu Transportation Research Institute Co., Ltd., Nanjing
[2] Flood Control and Drought Relief Office of Jiangsu Province, Nanjing
[3] Changzhou Municipal Bureau of Land and Resources, Changzhou
来源：
| 1600年 / Chinese Society of Civil Engineering卷 / 38期
关键词：
Anti slide pile; Composite geomembrane; Expansive soil; Landslide; Seepage isolation;
D O I：
10.11779/CJGE2016S1046
中图分类号：
学科分类号：
摘要：
Because the expansive soil has the characteristics of water loss and water loss, the expansive soil slope generally has the characteristics of slow sliding. Even if the slope tends to be stable, once influenced by the outside world, moisture changes resulting from the shrinkage crack will also cause sliding intensified development of pile foundation produced larger decline in force, resulting in bridge structural damage, bring huge losses. Therefore, in the expansive soil landslide governance, in addition to layout reasonable anti slide structure, take effective seepage control and drainage measures to try to reduce bank soil humidity change are equally important. The through an example of a large bridge project of expansive soil slope leading to the destruction of the bridge, and through comparison of several schemes, gives the anti sliding pile with composite geotechnical membrane isolation moisture with expansive soil landslide governance ideas and methods to solve the bridge safety hidden trouble, and achieved good control effect, prevention and control Countermeasures for similar projects for reference. © 2016, Chinese Society of Civil Engineering. All right reserved.
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页码：248 / 252
页数：4
相关论文
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