释义 |
bolt support短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 螺栓支撑,杆柱 The durability of shotcrete and rock bolt support system has direct influence on structure stability and operating life in tunnel and underground engineering projects with composite lining. 采用复合式衬砌的隧道及地下工程,锚喷支护系统的耐久性直接影响结构的稳定性和运营年限。 cnki Systematic rock bolt support and shotcrete were carried out for the surrounding rock and reinforcement was done locally for rock stability. 对围岩采用系统喷锚支护,局部作加强处理,稳定性良好。 cnki Therefore, reasonable bolt support scheme is of great importance to both safety and economy of underground engineering. 因此,合理的锚固方案对地下工程的安全性和经济性有着重要意义。 cnki |