【摘要】 探讨了巷道锚索支护的连续梁(连续板)减跨理论及软弱顶板悬吊理论,并以这两种理论为依据建立了拱形截面冒落体、三角形冒落体、关键层冒落体三种计算模型,研究了锚索支护参数的确定方法。更多还原

【Abstract】 It studies on span reducing theory suitable for continuous beam and hanging theory suitable for tender roof of cable support,creates caving body with arch,caving body with triangular,caving body with key stratum calculation model,and studies method of determining parameters on the cable bolt support.更多还原