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lou xin gao su fu za di zhi bian po zhi li yan jiu ji wen ding xing fen xi
Author(s): PENG Fuqiang, YUAN Xin, YUAN Hang, Institute of Geotechnical Engineering Materials, Hunan Communication Polytechnic, Yonglong Expressway Construction and Development Co. Ltd. in Hunan Province
Pages: 106-
111
Year: 2013
Issue:
4
Journal: Journal of Railway Science and Engineering
Keyword: 炭质泥岩; 边坡治理; 有限元分析;
Abstract: 依托娄新高速K22+200~K22+400段右侧边坡支护工程,通过现场施工、选点监测、有限元分析等过程研究炭质泥岩夹层边坡的治理方法与稳定性分析。依据工程地质资料,对比分析选取"锚杆+抗滑桩+灌浆加固"的方法进行边坡治理,并布设监测点进行对边坡的水平和竖向位移进行监测。然后,采用有限元对边坡进行稳定性进行分析。研究结果表明:加固后的边坡安全系数为1.6,并且对比现场监测点与有限元分析的位移过程,验证了有限元分析结果的可靠性。
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