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5. A new cable truss support system for coal roadways affected by dynamic pressure

A new cable truss support system for coal roadways affected by dynamic pressure

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

【摘 要】

：

The support of coal roadways is seriously affected by intense dynamic pressures.This can lead to problems with large deformation of the roof and the two side wa

【作 者】

：

Hong Yan Fulian He 

【机 构】

：

CollegeofResourcesESafetyEngineering,StateKeyLaboratoryofCoalResourcesandSafeMining

【出 处】

：

矿业科学技术学报：英文版

【发表日期】

：

2012年5期

【关键词】

：

索桁架 煤巷 动压影响 支承体系 动态压力 屋顶坍塌 支持系统 快速收敛 Dynamic pressure Roof collapse Cable truss 

【基金项目】

：

provided by the National Basic Research Program of China （No. 2010CB226802）, the Fundamental Research Funds for the Central Universities （No. 2010YZ02）, the State Key Laboratory of Coal Resources and

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The support of coal roadways is seriously affected by intense dynamic pressures.This can lead to problems with large deformation of the roof and the two side walls of coal roadways.Rapid convergence of the walls and roof,a high damage rate to the bolts an

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