【摘要】 翼墙是水利工程中的重要构筑物,除了支撑填土和维持土体平衡以外,还与所属的水工结构共同承担防洪、供水及灌溉等任务。目前,常规高度翼墙的设计理论已经比较成熟,但对于高度超限的土基上的翼墙,国内对其研究很少,还没有一个通用的设计方法可供执行。因此,深入研究超高翼墙的设计方法,根据实际情况确定翼墙的方案选型具有十分重要理论意义和工程应用价值。针对所设计的空箱扶壁式组合翼墙方案,基于ANSYS对翼墙在工作荷载作用下的应力及位移进行了分析,并与理论计算结果进行对比,验证了本工程所采用的方案的可信性,最后根据模拟分析的结果,提出设计与施工处理措施。更多还原

【Abstract】 The wing wall is an important building in water conservancy structure.The function of wing wall not only supports the packed soil and keeps the balance of the soil,but also plays a role as a flood control; water supply and irrigation project with its hydraulic structure it belongs to.At present,the theory of the conventional height of wing wall is already mature; it is rather rare in domestic studies for the high wing wall on soil foundation.No general design methods are suitable to be used.So,the thorough research of design methodology and optimized model selection of wing wall has great significance in theory and practical value in engineering.According to the plan of chamber-counterfort retaining wing wall designed,wing wall’s internal force and displacement under the working load are analyzed based on ANSYS and are contrasted with the theoretical calculation.At last,according to the results of simulation analysis,the design and the measure of construction and treatment come up.更多还原