The current code demand to select dam foundation rock by the single factor-weathering zoning of rock mass, the selected standard of the code shows too simple in complicated geological conditions.

现行规范要求按单一因素岩体风化分带来选择建基面，在复杂地质条件下规范的这一选择标准显的过于简单。

youdao

Information obtained by studying on spot and data collecting indicated that the complicated geological environment would influence on the stability of the rock mass in the dam region.

但在现场调研与资料收集的基础上可以看出：研究区复杂的地质环境将对拟建坝址的工程岩体稳定性产生较大的影响。

youdao