品字型抗滑桩治理锁儿头滑坡效果分析
周勇; 王天; 王秀丽
2016
Source Publication防灾减灾工程学报
ISSN1672-2132
Volume36Issue:4Pages:537-543
Abstract品字型抗滑桩防治方案用于治理锁儿头滑坡,为评价其治理效果,采用FLAC~(3D)软件进行数值模拟,对比分析采用品字型抗滑桩治理滑坡和不采取支挡措施时滑坡体的应力、位移的大小、变化情况。研究表明,采取抗滑桩支挡措施后滑坡整体位移减小,且对坡脚稳定的治理效果较佳;在10m平台以上坡体应力较为集中,在不利荷载情况下可能会发生局部滑塌,为增加安全储备,可采取挡土墙支挡措施处理;品字型抗滑桩挡土侧桩受力均匀,前排桩位移明显小于后排桩,为了使抗滑桩受力更加合理,在设计时可采取适当加大前后排桩间距或减小前排桩截面的方式优化。
Keyword锁儿头滑坡 品字型抗滑桩 滑动面 FLAC~(3D)软件 数值模拟
Indexed ByCSCD
Language中文
WOS Research AreaConstruction & Building Technology
WOS SubjectCONSTRUCTION BUILDING TECHNOLOGY
CSCD IDCSCD:5828164
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/72070
Collection土木工程学院
甘肃省土木工程防灾减灾重点实验室
Affiliation兰州理工大学, 甘肃省土木工程防灾减灾重点实验室;;西部土木工程防灾减灾教育部工程研究中心, 兰州, 甘肃 730050, 中国
First Author AffilicationKey Laboratory Of Disaster Prevention And Mitigation In Civil Engineering Of Gansu Province
First Signature AffilicationKey Laboratory Of Disaster Prevention And Mitigation In Civil Engineering Of Gansu Province
Recommended Citation
GB/T 7714
周勇,王天,王秀丽. 品字型抗滑桩治理锁儿头滑坡效果分析[J]. 防灾减灾工程学报,2016,36(4):537-543.
APA 周勇,王天,&王秀丽.(2016).品字型抗滑桩治理锁儿头滑坡效果分析.防灾减灾工程学报,36(4),537-543.
MLA 周勇,et al."品字型抗滑桩治理锁儿头滑坡效果分析".防灾减灾工程学报 36.4(2016):537-543.
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