“compressive arch theory”的概念、定义、翻译、参考文献-科学参考

单词	compressive arch theory
释义	compressive arch theory Encyclopedia 理学地下工程释 compressive arch theory普氏拱理论认为隧洞开挖后顶部土体会失去稳定而产生的坍塌，当塌落到一定程度后会形成自稳的压力拱，进入新的稳定平衡状态的理论。又称为平衡拱理论。
随便看	yuanmenchao local government newspaper Yuan Ming Dynasty rubbing album of Li Jing Stele Yuan Mingshan Yuanmingyuan Garden Yuanmingyuan Lake bottom anti-seepage project public hearing Yuanmingyuan Museum Yuanmingyuan Palace Yuanmingyuan Park Yuanmingyuan Ruins Park in Beijing Yuanmou Dadunzi Yuanmou Formation Yuanmou Homo erectus Yuanmou Man Museum Yuanmou Mopanshan Yuanmou Xian Yuanmou Yuanren Yizhi Yuan Muzhi Yuan Ni Yuanping Shi yuan-primary point Yuan Qingtang Yuan Qingzhi Yuanqi Temple Yu'an Qu Yuan Quan

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