龙潭水电站大坝可利用基岩面的确定

Dam's Rock Bed Available in Lougtan Hydro Power Station

龙潭水电站确定大坝可利用基岩面是在查明水文地质、工程地质条件,找出影响可利用基岩面的几个主要因素后,根据坝基岩体声波测试及室内、外岩(石)体物理力学试验成果,并结合高薄拱坝不同高程岩体的受力特点提出来的。

In the dam of Long Tan, the first check-up the conditioas of hydrogeology and engineering geology and find out main factors affecting determination of the rock bed surface available. According to the experimental results of the dam foundation of the sonic wave and physical-mechanical property both laboratory and field, combing the rock charater of withstanding force at the different elevation of the high-thin arch dam, the rock bed surface available is presented.