摘要
W型钢带配合锚杆支护,在松散破碎的地下工程中得到充分应用,并取得了良好的支护效果。文章根据钢带在锚杆支护系统中作用和位置,提出钢带的一个重要作用是提高整个支护系统的刚度。
W steel belt with bolt support was fully applied in the loose and broken underground project.The good support effect was obtained.It is pointed out that an important function of steel belt is advancing the stiffness of bolting system,according to the function and station of steel belt in the bolting support system.
出处
《煤炭技术》
CAS
北大核心
2009年第11期54-55,共2页
Coal Technology
关键词
锚杆支护
刚度
钢带
bolt support
stiffness
steel belt
