钢筋网壳锚喷支护试验研究及其工程应用

The study of the bolting and shotcrete lining with barmat reinforcement shell and its project application

根据地面大跨度网壳结构的力学原理及结构特征进行了室内模拟试验,设计出半刚性网壳锚喷结构,介绍了该技术在实际工程中的应用情况,实践证明网壳锚喷支护结构与围岩相互作用的整体性好,可推广应用。

According to the mechanical principle and structure features of the ground long span latticed shell, undertakes the laboratory simulation experiments, designs the semi-rigid shell bolting structure, and introduces the application situation of the technology in the actual projects. The practice proves that the interaction of the bolting and shotcrete lining with bar-mat reinforcement shell and the surrounding rocks is good, and it can be extensively applied.