1) bolt-cable technique
锚索锚杆技术
3) cable anchor technique
锚索技术
4) Bolt Technology
锚杆技术
1.
Bolt Technology in China coal mine after many years of Research and Practice,During the construction has made great progress in the field of,Has been raised a number of bolting Theory,However,its theoretical limitations to varying degrees,One-sided,unreasonable and non-operational,Through "10.
我国煤矿锚杆技术经过多年的研究实践,在施工领域取得了很大进展,现已提出多种锚杆支护理论,但其理论都不同程度存在局限性,片面性,不合理性和不可操作性,通过"十。
5) bolt and cable anchor supporting
锚杆-锚索
1.
With bolt and cable anchor supporting technique there are some shortcomings, such as, small elongation, to be inadequate to meet large distortion of the roadway and unsuitable for the mechanical properties of the bolt supporting.
针对锚索延伸率小、不能适应巷道大变形、与锚杆支护力学性能不匹配的缺点,采用理论分析、数值计算和工程实践的方法,研究了锚杆-锚索支护作用互补原理及深井软弱破碎围岩煤巷预应力锚索工程特性;提出了两个重要指标:锚索的承载能力和延伸量。
补充资料：边坡预应力锚索加固
边坡预应力锚索加固
1262
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条