POWER GEOPAK在神塘河泵站基坑开挖设计中的应用

Application of POWER GEOPAK in foundation pit excavation design of Shentang River pumping station

基坑开挖是水利工程设计的重要组成部分,面对复杂多变的地形和地质条件,采用传统的二维设计方法,需要设计人员具有较强的空间想象力和判断力。POWER GEOPAK是Bentley公司系列三维设计软件之一,能够将测量图转为三维地形,并在三维地形上建立基坑开挖模型,可直观地模拟开挖方案,准确地计算工程量。通过修改模型参数,可以便捷地修改设计方案,避免许多重复的工作,提高了工程设计效率,因此越来越广泛的运用于工程设计中。

Foundation pit excavation is an important part of hydraulic engineering design.In the face of complex and changeable terrain and geological conditions,using the traditional two-dimensional design method requires designers to have strong spatial imagination and judgment.POWER GEOPAK is one of Bentley’s series of three-dimensional design software,which can convert the survey map into three-dimensional terrain and establish the foundation pit excavation model on the three-dimensional terrain It can intuitively simulate the excavation scheme and accurately calculate the quantities.By modifying the model parameters,we can easily modify the design scheme,avoid a lot of repeated work,and improve the efficiency of engineering design.Therefore,it is more and more widely used in engineering design.