Analytical solution for a circular roadway considering the transient effect of excavation unloading

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：jiuki

【摘要】

：

The rocks surrounding a roadway exhibit some special and complex phenomena with increasing depth of excavation in underground engineering.Quasi-static analysis

【作者】

：

Feng Qiang Jiang Binsong Wang

【机构】

：

CollegeofCivilEngineeringandArchitecture,StateKeyLaboratoryforCeomechanicsandDeepUndergroundEngineer

【出处】

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矿业科学技术学报：英文版

【发表日期】

：

2016年4期

【关键词】

：

圆形巷道瞬态效应开挖卸荷解析解计算模型静态模型动态模型径向应力 Excavation unloading Transient effect Cir

【基金项目】

：

This work has been supported by the National Natural Science Foundation of China （Nos. 51479108 and 51174196）, the National Basic Research Program of China （No. 2014CB046300）, Shandong University of S

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The rocks surrounding a roadway exhibit some special and complex phenomena with increasing depth of excavation in underground engineering.Quasi-static analysis cannot adequately explain these engineering problems.The computational model of a circular road

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Analytical solution for a circular roadway considering the transient effect of excavation unloading

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