摘要
介绍锚固分类和螺旋锚,说明土层螺旋锚和螺旋自锚技术的区别,细致分析螺旋自锚技术的原理和新型螺旋锚杆,以及该技术的优势。论述了螺旋自锚技术在象山矿的应用情况,以及该技术的未来发展方向。
Introducing anchoring classification and screw anchor, describing the difference between the helix anchor and the spiral self-anchoring technology, analyzing in detail the principle of spiral self- anchoring technology and new screw bolt, and the advantages of this technology. Discussed the application of spiral self-anchoring technology in Xiangshan mine, and the future direction of the technology.
作者
张加冕
张农
钱德雨
安衍培
ZHANG Jia-mian1,2, ZHANG Nong1, QIAN De-yu1, AN Yan-pei1(1.School of Mines, China University of Mining and Technology,Xuzhou 221116,China; 2.Tai＇an Daizong Science and Technology Development Co., Ltd., Tai＇an 271000, Chin)
出处
《煤炭技术》
CAS
2018年第8期74-76,共3页
Coal Technology
基金
国家自然科学基金青年科学基金项目(51704277)
中国博士后科学基金资助项目(2017M621874)
关键词
螺旋锚
自锚固
螺旋自锚
screw anchor
self-anchoring
spiral self-anchored technology
