梧州长洲岛竹湾段3号滑坡勘测与治理

滑坡是危害防洪堤安全最常见的一种形式,因此确定堤基是否存在滑动和如何经济地治理滑坡是水利工程设计者最为关注的.基于3号滑坡的特点,运用三种测试手段准确地确定了滑动面,经过对形成滑坡的因素进行分析及稳定性评价,提出可供设计的滑坡整治方案,施工后的防洪堤段经受了百年一遇的洪水侵袭,已安全度汛,说明勘测、设计与治理都是成功的.

Site investigation and reparation of No. 3 landslide for scope of Zhuwan, Changzhou island, Wuzhou

The landslide is the most common kind of damage to the safety of flood protection embankment. So whether the embankment foundation has the indication of sliding and how to repair the landslide economically have being the most concerned by the designer of hydro project. On the base of the characteristic of No. 3 slope ,three testing methods had been used to decide the slide plane. According to the analysis of the factors which form the landslide ,reparation project of landslide which is available to the design had been advanced. After construction the flood protection embankment has been subjected to the attack of large flood that emerges once every hundred years. Now the embankment has been through the flood season safely. So it confirmed that the exploration survey, design.and reparation are successful.