【摘要】 采用钢筋混凝土非线性有限元方法，对湖南柘溪水电站引水隧洞衬砌在温度变化和使用荷载作用下的受力情况进行了计算分析，得出了温度变化是引起衬砌开裂的原因和衬砌结构仍具有较高承载力的结论．更多还原

【Abstract】 By using nonlinear finite element method of reinforced concrete, the paper carries out a calculation and analysis for reinforced concrete lining structure of diversion tunnel at Zhexi Hydropower Station under temperature and service load, and obtains a conclusion that the temperature difference is the main factor caused the lining cracking and the structure is basically in safety.更多还原