钢筋网壳锚喷支护结构室内试验研究

Indoor Test Research on Reinforcing Matshell Shortcrete-Bolt Support Structure

阐述了软岩巷道新型支护形式———钢筋网壳锚喷支护结构的特点 ,介绍了这种新型支护结构的室内承载试验 ,包括模型结构尺寸的确定、材料的选择、模型的制作、测点的布置及模型的浇筑。对测试数据进行归纳分析 。

The paper describes first the characteristics of reinforcing matshell shortcrete-bolt support structure, a new support form for soft rock tunnels and then the indoor loading test on this new support structure, including the determination of mould structural dimensions, materal selection, mould making, test point location and construction of mould.Inductive analysis is finally made on the test data, providing reliable indoor test basis for the extended application of this support structure.