锦屏水电站 meaning in English
jinping 1 hydropower station
Examples
- It also used to prevent or solve geologic calamity , such as landslide and rock collapse etc . in addition , it is also used for drilling small size water wells and high - pressure jet grouting holes . it has been already widely used in various projects such as water power stations in yunnan , guangxi , sichuan and hubei provinces . it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
在云南小湾广西滩糯扎渡及景洪水电站,长江上游的溪洛渡水电站向家坝水电站金安桥水电站,乌江上的洪家渡水电站构皮滩水电站,黄河上的拉西瓦水电站公伯峡水电站,雅江上的锦屏水电站已经大量使用, yg - 80型锚固钻机已成为国内水电站岩土锚固工程中的主力机型。 - As to the tunnels of jinping hydroelectric power station in sicuan province , the thesis discusses how to reasonably consider the initial stress field when designing a large - scale tunnel with high initial stress and deep buried . first , by analyzing of the rock lab tests and discusses the feature of regional geomorphology . explains the production of initial stress field , analyze the initial stress of jinping hydroelectric power station ; second , using the fem , the paper creates the real model of region . according to the results of stress measurement point , by combining of ann and fem to decide the boundary condition , the paper calculates the initial stress field ; at last , the paper analyzes the influence of the initial stress field formed from different condition on the deformation and stress of the surrounding rock , and the main factor to influence the initial stress . on the basis of the former work , the author proposes some proposals , which will be helpful for studying and designing of the similar undergroun d engineering
首先从岩体的应力?变形的特性入手,并结合工程区域的地形地貌特征,对岩体初始地应力场的形成做出解释,结合锦屏水电站初始地应力的现状提出了将地应力场进行分带;然后建立整个工程区的实体模型,在地质分析的基础上,以工程区右半部分为代表,参照实测点的初始地应力值,采用了神经网络与有限元相结合的方法反演了该区域的初始地应力场;最后模拟隧洞的开挖,通过计算比较分析了初始地应力场对处于不同应力带内的隧洞围岩稳定性的影响,在此基础上提出了作者的建议,力图为该类工程的研究设计工作提供有益的帮助。