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ANSYS用来模拟重力坝的力学模型具有强大优势,可以对重力坝的稳定性和应力状态进行分析计算。在计算中可以考虑水压力,淤泥压力,温度场,渗流场,重力场等的作用,还可以模拟混凝土裂缝的形成和发展过程。本文通过在简化三维重力坝模型施加水压力,重力场以及扬压力后,对模型进行三维仿真分析,得出坝体的应力应变变形结果,对实际工程的建设具有一定的现实意义。
The mechanical model ANSYS used to simulate gravity dam has a great advantage, which can analyze and calculate the stability and stress state of gravity dam. In calculation, water pressure, sludge pressure, temperature field, seepage field and gravity field can be considered, and the formation and development of concrete cracks can also be simulated. In this paper, three-dimensional simulation analysis of the model after applying water pressure, gravitational field and uplift pressure to the simplified three-dimensional gravity dam model results in the results of stress-strain deformation of the dam, which is of practical significance for the construction of the actual project.