Physical modeling of floor heave for the deep-buried roadway excavated in ten degree inclined strata using infrared thermal imaging technology

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• 作者：Xiao-ming Sun ; ^{chenfenghpu@126.com} ; Feng Chen ; Man-chao He ; Wei-li Gong ; Hui-chen Xu ; Hao Lu
• 关键词：Deep roadway ; Physical model experiment ; Infrared thermal ; Floor heave
• 刊名：Tunnelling and Underground Space Technology
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：63
• 期：Complete
• 页码：228-243
• 全文大小：14022 K
• 卷排序：63

文摘

Key position of the roadway floor heave was located. The floor heave mechanism was achieved. The horizontal stress had a great effect on the floor heave. Rock mass failure was accompanied with abnormal temperature change.