摘要
探讨了一种简单实用的数值方法,可以模拟旧实用堰拆除时的应力释放和内力重分布,对旧闸改造加固的整个施工过程进行仿真计算,求出各施工阶段的地基反力以及结构的位移、应力和内力.
A simple and practical numerical method is presented, which can simulate the stress release and internal force redistribution during the demolition of old weirs. With the method, the construction process of rebuilding and reinforcement of old weirs can be simulated, and the reaction force of the foundations and the displacement, stress, and internal force of the structures can also be obtained.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
北大核心
2004年第3期279-282,共4页
Journal of Hohai University(Natural Sciences)