构造运动对河床深厚覆盖层的影响  

Impact of tectonic movement upon deep-covering riverbed layer

作　　者：李治财 

机构地区：[1]新疆维吾尔自治区交通规划勘察设计研究院,新疆乌鲁木齐830006

出　　处：《山西建筑》2015年第22期79-80,162,共3页Shanxi Architecture

摘　　要：基于现有覆盖层勘察资料和西南构造背景,提出了河床覆盖层的形成条件,包括地形地貌条件、物源条件以及水动力条件,并进一步从区域构造隆升、断块差异升降、地震活动、河流发育、岸坡发育等方面分析了构造运动对覆盖层形成的影响,得出了一些有价值的结论。Based on current covering-layer survey data and Southwestern tectonic background, the paper points out riverbed covering-layer form- ing conditions including geographic and geomorphic conditions, source conditions and hydrodynamic conditions, further analyzes impact of region- al structural uplift, fault different fluctuation, seismic activity, river development and bank slope development upon tectonic movement, and final- ly draws some valuable conclusions.

关 键 词：深厚覆盖层 构造运动 差异性升降 断陷盆地 

分 类 号：P641[天文地球—地质矿产勘探]