中文摘要：

基于关于爆炸现象在煤矿在车道和工作的脸附近由厚、难的房顶的破裂导致了的岩石的研究，房顶破裂(RBRB ) 导致的岩石爆炸的一个标准被建议，模型被造。通过模型。计算房顶破裂在支持目标和煤身体导致的改变的压力的一个方法被建议，一个统一公式在房顶的不同碎形式下面在支持目标和煤身体上为压力增长的计算被导出。虽然为精明的动态负担的公式被介绍动态索引 K d 导出。公式被压力测量在 Huating 矿验证。根据为压力增长计算的公式，动态负担参数的敏感进一步被学习。结果证明厚度和房顶的碎深度，支持目标的宽度是敏感因素。基于模型，的讨论为岩石爆炸预防的六个联系有效方法被获得。

英文摘要：

Based on the research on rock burst phenomenon induced by the breakage of thick and hard roof around roadways and working faces in coal mines, a criterion of rock burst induced by roof breakage （RBRB） was proposed and the model was built. Through the model, a method calculating the varied stresses induced by roof breakage in support objects and coal body was proposed and a unified formula was derived for the calculation of stress increment on support objects and coal body under different breaking forms of roof. Whilst the formula for calculating dynamic load was derived by introducing dynamic index Kd. The formula was verified in Huating Mine by stress measurement. According to the formula for stress increment calculating, the sensitivities of dynamic load parameters were further studied. The results show that the thickness and breaking depth of roof, width of support objeet are the sensitive factors. Based on the discussion of the model, six associated effective methods for rock burst prevention are obtained.