IMHE OpenIR  > 山地灾害与地表过程重点实验室
Alternative TitleOptimization calculation of design thrust for landslide
陈颖骐1,2; 王全才1
Corresponding Author王全才
Source Publication浙江大学学报. 工学版
Contribution Rank1
Other AbstractThe position function and scale magnification coefficient of the gradual softening section were introduced to reflect the timeliness of the actual slip zone soil based on the constitutive equation of the sliding zone aiming at the value of slip belt parameters and the uncertainty of conventional design thrust of landslide.Then the quantization method was proposed based on the displacement monitoring in order to determine the intensity of each point of the sliding area.An imbalance thrust improvement method considering pile-soil coupling interaction was deduced.Taking a landslide in Panzhihua airport as an example,the imbalance thrust improvement method was compared with the traditional imbalance thrust method.Results showed that the landslide thrusts proposed by the imbalance thrust improvement method were between the explicit solution and the implicit solution of the traditional imbalance thrust method.The thrust of anti-slide pile increased with the inclination angle of the sliding surfaces where piles set up.The thrust of the anti-sliding pile obtained by the improved explicit solution was larger with the increase of the safety factor,while that by the modified implicit solution was smaller.
Keyword滑带土 时效性 不平衡推力法 设计推力
Indexed ByCSCD ; EI
EI Accession NumberAccession number:20183605777768
Citation statistics
Document Type期刊论文
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
陈颖骐,王全才. 滑坡设计推力优化计算[J]. 浙江大学学报. 工学版,2018,52(7):1320-1328.
APA 陈颖骐,&王全才.(2018).滑坡设计推力优化计算.浙江大学学报. 工学版,52(7),1320-1328.
MLA 陈颖骐,et al."滑坡设计推力优化计算".浙江大学学报. 工学版 52.7(2018):1320-1328.
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