摘要
介绍了新型玻璃钢锚杆的结构特点和抗扭性能,同时对玻璃钢锚杆的尾部正常受力和偏心载荷受力两种情况进行了实验研究。并给出了新型玻璃钢锚杆在神东煤炭公司保德煤矿88301工作面的应用实例。
This paper introduces the structural characters of a novel fiber glass bolt and its torsional strength. An experimental study is carried out on the normal stress and eccentric loads on the tail part of the fiber glass bolt. Also presented is the actual application of this novel glass fiber reinforced plastic bolt in the # 88301 coal face of Baode Coal Mine, Shendong Coal Company.
出处
《中国煤炭》
北大核心
2009年第7期41-43,70,共4页
China Coal
基金
安徽省优秀青年科技基金计划项目(批准号:08040106839)
关键词
玻璃钢锚杆
偏心载荷
煤帮支护
glass fiber reinforced plastic bolt, off--center load, coal rib support