三峡库区高陡边坡崩塌机理分析与治理研究

边坡崩塌是边坡病害的一种重要形式，易造成掩埋道路、车辆、行人等事故，带来巨大人员伤亡和经济损失。与滑坡在机理上有较大的区别，边坡崩塌多发生于陡峭坡段，具有典型性、突发性以及较大的破坏性。在大量调查基础上，研究了长江三峡库岸城区高陡边坡岩土体崩塌形成机理，分析了崩塌破坏的一般形式、破坏机理及处治方案。并结合云阳县清凉场高边坡治理工程实例，给出此类高陡边坡治理措施及建议。

Analysis on Collapse Mechanism of High and Steep Slope in Three Gorges Reservoir Area and the Treatment Research

Slope collapse is the important form of slope disease, which can cause accidents btrrying road, vehicle and pedestrian easily and bring serious casualties and economic loss. Having very different mechanism with general landslide, slope collapse mainly occurs in steep section showing representativeness, sudden and large destructiveness. Based on large amount of investigations, the formation mechanism of rock mass collapse at high and steep slope in the urban bank of Three Gorges Reservoir is studied; the general form and mechanism of collapse damage and its treatment scheme are analyzed. Combining with the case of high slope treatment project at Qingliangchang, Yunyang County, the treatment measures and proposals for such high and steep slope are offered.