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为了进一步论证长江三峡和上游各主要枢纽区的工程地质条件,本年八月间有五位苏联权威地质专家和我国有名的地质学者、大学教授们,对北碚、猫儿峡、三峡等地区的地质条件进行了详细的查勘,并进行鉴定与评价。我们在随同专家工作期间,得到很多教益,这里将我们的体会写出来,供同志们参考。 (1)喀斯特地区对工程地质的影响及勘测研究的方向: 过去,我们对喀斯特地区的认识和勘测研究的方法,无论在理论方面和经验方面,都很贫乏,遇有石灰岩的地区,就不敢选作坝址。如1954年进行
In order to further demonstrate the engineering geological conditions of the Three Gorges and major upstream hubs in the Yangtze River, five authoritative geological experts from the Soviet Union and famous geologists and university professors from August of this year conducted a survey on the geological conditions of Beibei, Mao’exia, Three Gorges and other regions Geological conditions conducted a detailed survey, and identification and evaluation. During the course of our work with experts, we have learned a lot from these experiences. Here we write down our experiences for reference by our comrades. (1) Impact of Karst on Engineering Geology and Direction of Survey and Research: In the past, our understanding of Karst areas and methods of investigation and study were scarce in terms of theory and experience. In the case of limestone, no Dare to choose for the dam. As done in 1954