摘要
ZDM软件已广泛应用于水利水电行业中的管线、堤防、河道等长距离工程的土石方量计算。笔者简要介绍了ZDM软件的开挖计算软件包中剖面法、放坡法和三维实体法的3种开挖计算方法及其优缺点。剖面法适用于任何地形和建筑物体型的土方挖填量计算,计算精度高。根据线路调整能够自动更新,修改方便,大幅度提高工作效率。
ZDM software is widely applied in computation of earth-rock excavation of such a long distance works as pipeline,embankment,waterway,etc of water resources and hydropower projects. Three computation methods( profile,sloping and 3 D solid) and their advantages & disadvantages for excavation in the excavation package of ZDM software are described briefly. The profile method is applicable to computation of earth excavation and embankment for any topography and structural outline. Its computing precision is high. Based on route adjustment,it can automatically update,modification is easy and work efficiency is improved largely.
引文
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