马鞍石热电厂灰坝稳定性分析与地质灾害防治

为了对马鞍石热电厂灰坝工程做出安全性评价，对坝体在无渗水作用下可能发生的地质灾害进行了分析。选取坝体可能破坏的面进行理论计算，发现其安全系数值大于规范给定的数值，大坝是稳定的。经现场勘察及相应分析，该坝汇水面积较大，若不加整治，由强降雨引起的汇流雨水对坝体稳定造成一定的威胁，因此，提出了相应措施对大坝进行整治。

THE STABILITY ANALYSIS OF ASH DAM IN THERMAL POWER PLANT OF SADDLE STONE AND THE PREVENT AND CONTROL OF GEOLOGICAL DISASTER

In order to make the secure appraisal of ash dam engineering in thermal power plant of Saddle Stone,The paper makes some analysis of the geological disaster which occurred possibly under the non-seep water function for the dam.Selecting the possible destroyable surface of dam to calculate theoretically them,he discovered that its security coefficient value is bigger than the value which the standard assigns.And the dam is stable.By the scene reconnaissance and the corresponding analysis,the catchment acreage of this dam is big.If don't renovate it,this come into being certain threat that the afflux rain water which cause by the strong rainfall to the dam stability.So,he proposed the corresponding measure to renovate the dam.