弃渣场集雨面积量算方法的分析探讨  

Analysis and discussion on the method of calculating the rainwater collecting area of residues disposal site

作　　者：苏英 唐铭 SU Ying;TANG Ming(Guangxi Water&Power Design Institute Co.,Ltd.,Nanning 530023,China)

机构地区：[1]广西水利电力勘测设计研究院有限责任公司,南宁530023

出　　处：《广西水利水电》2024年第1期82-84,共3页Guangxi Water Resources & Hydropower Engineering

摘　　要：弃渣场设计周期与截排水沟设计中的集雨面积量算时长具有较高的相关性,特别是遇到有几十个弃渣场的项目,由于设计人员量算弃渣场集雨面积耗时较长,弃渣场设计周期也较长。同时,受基础资料、人为判断、软件运行等因素影响,集雨面积量算精度也会有差别,因此,在弃渣场集雨面积量算工作精度和效率的控制上还存在较大进步空间。本文通过探讨采用CAD量算集雨面积和采用ArcGIS量算集雨面积两种方法在弃渣场设计中的应用,得出更为便捷高效、精度可靠的方法。There is a high correlation between the design time of residues disposal site and the calculation time of rainwater collecting area for the design of interception and drainage ditches.Especially for a project with dozens of residues disposal sites,it takes a long time for designers to calculate the catchment area and design the waste disposal sites.Meanwhile,affected by basic data,human judgment,software operation and other factors,the calculation accuracy of rainwater collecting area will also be different.There is still significant room for improvement in the accuracy and efficiency of calculation.The authors discuss the application of CAD and ArcGIS in the calculation of rainwater collecting area for the design of residues disposal site,and obtain a more convenient,efficient and reliable method.

关 键 词：弃渣场 集雨面积 ARCGIS CAD 水土保持 

分 类 号：P208[天文地球—地图制图学与地理信息工程]