摘要
地下厂房岩壁吊车梁这一新型结构已在我国得到广泛应用。本文在二维分析的基础上，对东风水电站地下厂房岩壁吊车梁锚杆的轮压应力（由吊车荷载引起的应力）进行了计算，分析了影响因素，阐述了吊车梁的承载机理，并与现场吊车承载试验的实测值进行了对比，两者符合较好，不仅数值相近，而且应力分布规律和吊车荷载的影响范围也较一致，从而使数值分析得到了实践的检验。
Rock bolt crane girder in underground plant has been widely adopted in China in recent years. On the basis of 2D-analysis, the stress caused by wheel load for the girder in Dongfeng power station has been calculated. The results are consistent with the test insitu rather well, both the calculation and the test show that the stress in the girder is small. The reason for that is explained.
出处
《水力发电学报》
CSCD
北大核心
1996年第2期51-61,共11页
Journal of Hydroelectric Engineering
