三峡库区巫山县新城址中段滑坡的研究

RESEARCH ON LANDSLIDE IN THE MIDDLE SECTOR OF THE NEWLY BUILT WUSHAN COUNTY ON THE THREE-GORGES RESERVOIR REGION

移民是三峡工程成败的关键。巫山县新城址的地质问题是当前工程地质的热点问题 ,也是库区具有普遍性的问题。中段滑坡是新城址泥质灰岩整体滑坡的一部分 ,位于陡坡地带 ,形成最晚 ,结构最复杂 ,稳定性最差。滑坡的后期改造过程仍在继续 ,移民工程也严重影响着滑坡的稳定性。只有采取严格的防治措施才能进行移民工程建设。

WT5,5”BZ]The population resettlement project is a key part of the Three Gorges Project on the Yangtze River. The geologial problem in the newly built Wushan County is a current focus of concern and contention in academic circles, and also a problem with population in the Three Gorges Reservoir region. The middle sector landslide, one of the landslides composed of T 2b 3 argillaceous limestone, occurred latest on the steep slope, has very complex structure, and low stability which is influenced by the later reworking and current resettlement construction. It is necessary to take strict treatment and control measures in resettlement construction process.