【摘要】 在北非沙漠地区新建一座容量为10×104m3的蓄水池,场地为岩石地基,地上露天环境。论文采用有限元法对其设计进行了深入的研究,提出将双格池改为双联池的改进方案,在改进方案中池壁可不设伸缩缝。首先通过建立全池的有限元分析模型,研究了池壁和底板的内力分布特征,分析了计算配筋与裂缝宽度的方法,验证了改进方案的合理性,有针对性地给出了构造措施和节点构造。更多还原

【Abstract】 A huge reservoir, capacity 104m3, was built in the north Sahara desert, which rests above ground and on hard rock subgrade. In this paper, its design scheme was studied, and an optimized design scheme was proposed. The conjoined twin pools were separated by an isolation joint, so that all expansion joints could be canceled. By establishing the Finite Analysis Model and perform simulation analysis, the internal forces characteristics of plate elements were analyzed, and the reinforcement design method was elaborated, as well as calculation of crack width. The reasonableness of optimized design scheme was verified. Finally, correspondent construction measures and joint details were given.更多还原