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水工建筑物的兴建没有不和基岩发生关系的,岩体的应力状态对工程的设计和施工都有很大的影响,这里说的岩体应力指的是岩体处于天然状态下地壳岩体内部的应力,目前国外文献上对这种应力的提法很多,名词也不统一,诸如“天然应力”,“构造应力”,“初始应力”……等等,在国内地质学领域中,通常把它叫做地应力。地应力这门科学虽与水利水电工程有密切关系,但是并非所有的人都重视它。科学的发生和发展总是由生产决定的,由于生产实践中遇到因地应力引起的各种问题,如地下矿山开采、水利水电工程地下开挖过程
Hydraulic structures are not without the relationship between bedrock and rock stress state of the project design and construction have a great impact, where the rock mass stress refers to the rock mass in the natural state of crustal rock At present, there are many references to this kind of stress in foreign literature, such as “natural stress”, “tectonic stress” and “initial stress” ...... In the field of domestic geology, It is usually called geostress. Although this science of geo-stress is closely related to water conservancy and hydropower projects, not everyone attaches importance to it. The occurrence and development of science are always determined by the production. Due to various problems caused by local stress in the production practice, such as underground mining, underground excavation of hydroelectric projects