顺层偏压不良地质隧道边墙围岩大变形侵限处治方案研究

来源 :水利水电施工 | 被引量 : 0次 | 上传用户:LIUSHENGWU5
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
本文以新建磨万铁路旺门村1#隧道为例,介绍了因顺层偏压不良地质情况引起的隧道边墙围岩大变形和初支侵限的原因分析和工程技术处理方案。
其他文献
学会简介中国技术经济学会是中国科协直属的国家一级学会。1978年春,中共中央、国务院在北京召开全国科学大会,邓小平同志在讲话中提出了"科学技术是生产力"的著名论断。在于
智能机器范式发生了从他主到自主的转型,智能机器的权利需求成为前瞻性思考和预测的对象。在技术控制论逻辑下,智能机器自主性被解释为人类智能的延伸;在技术失控论逻辑下,智
The proper terminal disposal of organic solid waste such as domestic waste is a worldwide issue.Landfill covers a large area,with limited capacity,and a single
The current situation of China’s marine logistics talents was studied firstly,and then problems in China’s marine logistics talent training were analyzed.Fina
从“东方红,太阳升”到“你是我的小呀小苹果”,哈尔滨60岁的梁女士不分早晚,只要有空,就会提着自己的便携音箱到附近广场一展歌喉,有时还会叫上三五好友,你唱一曲黄梅戏,我
As weather radar stations require headroom environment to operate,they were mostly built on highlands which are usually unattended.The mains supply is relativel
Guangxi is the largest cane sugar production base in China,with more than 20 million sugar related personnel,and sugar related personnel account for about 50%of
The study of crop varieties has developed from qualitative research to quantitative research at a deeper level.Analysis and evaluation is a commonly used quanti
In order to explore the method and index of potato fine drought forecast in central Inner Mongolia,based on the data of potato yield and precipitation in Wuchua
宋代学者陈岩肖在《庚溪诗话》中提出了有价值的诗歌理论观点:重视诗歌的现实主义精神,诗歌应有“诗史”的职能,还有讽谏与警世的作用,而且讽喻应当委婉含蓄;既强调诗歌整体