期刊论文详细信息
IOP Conference Series
The Study of Slope Protection with Gravel-Polymer Composite Porous Material
article
Gang Zhao1  Tianhang Xu2  Yi Xu1  Jun Wang1  Maomei Wang1 
[1] Hydraulic Research Institute of Jiangsu Province, room 510, 97 Nanhu St., Jianye sector, Nanjing, Jiangsu province;College of Harbour, Coastal and Offshore Engineering, Hohai University, 1 Xikang St., Nanjing, Jiangsu province
关键词: Slope protection with gravel-polymer composite material;    Stability analysis;    Permeability characteristics;   
DOI  :  10.1088/1755-1315/455/1/012122
学科分类:材料科学(综合)
来源: Institute Of Physics Publishing
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【 摘 要 】

In this study, strength reduction method, steady state analysis and transient analysis are used to simulate and compare the stability and permeability characteristic of bank slope in three different states: natural, slope protection with concrete and slope protection with gravel-polymer composite material. The result show that the slope with protective surface is more prone to shallow shear failure than the bank slope in natural state and their stability is reduced. For the bank slope of slope protection with gravel-polymer composite material, the appropriate thickness of the surface layer should be selected to give full play to the bending performance. In terms of permeability characteristics, slope protection with gravel-polymer composite material has good permeability and it is more difficult to destroy by percolation when the water level drops rapidly.

【 授权许可】

CC BY   

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