摘要
根据观音岩水库拱坝建基面(河床段)开挖揭露地质条件,运用单、跨孔超声波以及电磁波CT测试、岩石试验等勘察手段,进一步对岩体风化线、岩体质量、力学参数进行复核,从而论证建基面抬高的地质条件。
According to geological conditions which are excavated in the Guanyinyan reservoir arch dam foundation (riverbed), the paper rechecks rock weathering line, rock quality, mechanics parameters by the exploration means of single, across hole ultrasonic and electromagnetic wave CT test, rock test etc. , and then demonstrates the geological conditions of dam foundation elevation.
出处
《资源环境与工程》
2016年第3期352-355,共4页
Resources Environment & Engineering
关键词
拱坝
建基面
抬高
arch dam
foundation plane
elevation