摘要
地下厂房围岩变形对岩壁吊车梁结构体系有很大影响。结合围岩变形情况,对岩壁吊车梁承载机理进行了探讨,提出更新思路,按照新奥法原理,结合施工方案优化,改进岩壁吊车梁设计的建议。
The surrounding rock deformation of underground powerhouse structure has great influences on rock-anchored crane beam.The bearing mechanism of rock-anchored crane beam is studied after considering the rock deformation,and the design improvement of beam is suggested in accordance with the principles of New Austrian Tunneling Method and combined with the optimization of construction program.
出处
《水力发电》
北大核心
2010年第8期22-24,共3页
Water Power
