【摘要】 结合工程地质勘查结果,对某电厂工程原来的加筋土结构设计方案进行了评价。通过分析,认为原设计没有考虑到地表含砾粉质粘土层的影响,不仅地基承载力不够,而且整个加筋土结构从深部滑出的安全性也未能满足工程要求,说明原设计方案需要进行修改,以保证工程的安全性。在评价的过程中,提出了一些在加筋土结构设计中需要注意的问题,强调了了解和掌握场地的工程地质条件对于设计的重要性,这些都为加筋土结构在工程中的应用提供了参考。更多还原

【Abstract】 Based on the results of engineering geological investigation,the original design scheme of a reinforced earth retaining wall at a power plant is evaluated,which is found to take no account of the effect of the layer of silty clay including gravel,overestimate the bearing capacity of the ground and fail to satisfy the requirement of safety against deep sliding of the whole reinforced structure. To ensure the safety of the structure,the original design scheme should be modified. Some suggestions are made for the design of reinforced earth structure and the importance is stressed of the engineering geological conditions for the designing. This study will be of some reference value to the application of reinforced earth structures in practice.更多还原