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天津地区岩土工程勘察中地震效应重点问题分析
引用本文:高梓旺,黄艳萍,李亚飞.天津地区岩土工程勘察中地震效应重点问题分析[J].探矿工程(岩土钻掘工程),2012,39(11):72-74.
作者姓名:高梓旺  黄艳萍  李亚飞
作者单位:天津市地质工程勘察院,天津市地质工程勘察院,天津市地质工程勘察院
摘    要:场地和地基的地震效应评价是岩土工程勘察的一项重要任务。结合天津地区工程地质条件和岩土工程勘察现状,对场地和地基的地震效应评价所涉及的抗震设防烈度的确定、场地类别的划分、抗震地段的划分、液化判别、软土震陷、场地稳定性和适宜性评价等重点问题进行了探讨。

关 键 词:天津地区  岩土工程勘察  地震效应评价

Analysis on Key Problems in Evaluation of Site and Foundation Seismic Effect in Geotechnical Engineering Investigation in Tianjin Area
GAO Zi-wang,HUANG Yan-ping and LI Ya-fei.Analysis on Key Problems in Evaluation of Site and Foundation Seismic Effect in Geotechnical Engineering Investigation in Tianjin Area[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2012,39(11):72-74.
Authors:GAO Zi-wang  HUANG Yan-ping and LI Ya-fei
Affiliation:Tianjin Jinkan Geotechnical Engineering Co., Ltd.,Tianjin Geo-engineering Investigation Institute,Tianjin Geo-engineering Investigation Institute
Abstract:Evaluation of site and foundation seismic effect plays a significant role in the geological engineering investigation. Based on the engineering geological conditions and geotechnical engineering investigation situation in Tianjin, the key problems existing in the evaluation of site and foundation seismic effect are discussed, including the seismic fortification intensity determination, site classification, classification of seismic section, liquefaction estimation, soft soil subsidence, ground stability and suitability evaluation and so on, in order to give reference to geotechnical engineering industry.
Keywords:Tianjin area  geotechnical investigation  evaluation of seismic effect
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