神经系统

In that specific historical condition the construction technology is very poor, honeycomb and crack appeared in the dam, and the calcareous lixiviated from the concrete, so the ant-seepage capability and the strength of the dam lowered greatly, in addition, the fault of dam have reduced the friction coefficient between the dam body and foundation , this is disadvantageous to the stability of the dam.

由于当时的施工技术及特定的历史条件，导致大坝出现蜂窝、裂缝，引起钙质析出，严重影响大坝防渗性能及坝体强度，另外，由于坝基断层和破碎带的存在，降低了坝体与坝基的摩擦系数，对大坝的稳定不利。