地质调查与研究
地質調查與研究
지질조사여연구
GEOLOGICAL SURVEY AND RESEARCH
2014年
4期
300-307
,共8页
王凌芬%刘飞%胡伏生%王文霞
王凌芬%劉飛%鬍伏生%王文霞
왕릉분%류비%호복생%왕문하
崩塌%地震%岩体结构%四川巴州
崩塌%地震%巖體結構%四川巴州
붕탑%지진%암체결구%사천파주
landslide%earthquake%rock structure%Bazhou%Sichuan provice
本文着重介绍5.12地震后四川省巴中市巴州区崩塌地质灾害特征，分析它们发生和发展的地质环境背景，重点分析了崩塌类型与岩体结构的关系及崩塌发生的一些基本规律，结合具体实例，提出了汶川地震触发崩塌成因机制的分类体系，概括和总结了五种主要崩塌类型的基本特征及地质模式。
本文著重介紹5.12地震後四川省巴中市巴州區崩塌地質災害特徵，分析它們髮生和髮展的地質環境揹景，重點分析瞭崩塌類型與巖體結構的關繫及崩塌髮生的一些基本規律，結閤具體實例，提齣瞭汶川地震觸髮崩塌成因機製的分類體繫，概括和總結瞭五種主要崩塌類型的基本特徵及地質模式。
본문착중개소5.12지진후사천성파중시파주구붕탑지질재해특정，분석타문발생화발전적지질배경배경，중점분석료붕탑류형여암체결구적관계급붕탑발생적일사기본규률，결합구체실례，제출료문천지진촉발붕탑성인궤제적분류체계，개괄화총결료오충주요붕탑류형적기본특정급지질모식。
This paper introduces the distribution and development characteristics of the landslides in Bazhou Dis-trict, Bazhong city of Sichuan province after 5.12 earthquakes. The geological environment background connect-ing to their occurrence and development are analyzed. Mainly attention is put on the relationship between land-slides and rock structure, also the basic rule of landslides development. With special examples, we proposed the classification system of landslides formation mechanism that earthquake triggered. Finally, we summarized five main types of landslides and generalized their basic characteristics and geological models.
