基于锚杆材料的抗拉与抗剪强度的理论基础,对现有不同锚固形式的有效性进行了量化对比,得出了更为有利的锚固形式。基于一些基础假设,提出了新型的斜拉式锚固方式,并将该锚固形式与传统锚固形式的优缺点及单体承载力进行了量化对比,验证了新的锚固方式的有效性。
Based on the theory about tensile strength and shear strength of materials for making roof bolts,the effectiveness of current various bolting types is quantitatively contrasted,and then the more favorable bolting type is found out.In addition,based on some basic assumptions,a new-type inclined cable bolting scheme is proposed.The new bolting type is quantitatively contrasted with the traditional ones in advantages and disadvantages and carrying capacity of single roof bolt,and the results verify the effectiveness of the new bolting type.