摘要
为解决传统水土保持工程依赖人力勘察、设计精度低、资源配置不合理等问题,文章构建“实体建模—多源数据融合—智能模拟”的理论框架,以新疆喀什“一市两县”城乡饮水安全工程为案例,分析数字孪生技术在水土保持工程中的应用。结果显示,该技术将数据更新周期从90 d缩短至7 d,土壤流失量计算误差从±20%降至±5%,措施响应速度提升80%,降低成本43%,有效支撑风沙区线性工程的精准治理,以期为水土保持工程数字化升级提供实践参考。
In order to solve the problems such as reliance on manual survey,low design accuracy and unreasonable resource allocation in traditional soil and water conservation engineering,this paper constructs a theoretical framework of"solid modeling-multi-source data fusion-intelligent simulation".Taking"one city and two counties"urbanrural drinking water safety engineering in Kashgar,Xinjiang as an example,the application of digital twin technology in soil and water conservation engineering is analyzed.The results show that the technology shortens the data update cycle from 90 days to 7 days,reduces the soil loss calculation error from±20%to±5%,increases the response speed of measures by 80%,reduces the cost by 43%,and effectively supports the precise control of linear engineering in windy and sandy areas,so as to provide practical reference for the digital upgrade of soil and water conservation engineering.
作者
鲍宏喆
黄静
BAO Hongzhe;HUANG Jing(Yellow River Institute of Hydraulic Research of Yellow River Conservancy Commission,Zhengzhou 450003,Henan,China)
出处
《工程技术研究》
2025年第19期163-165,共3页
Engineering and Technological Research
关键词
数字孪生技术
水土保持工程
数字化升级
多源数据融合
风沙区
digital twin technology
soil and water conservation engineering
digital upgrade
multi-source data fusion
windy and sandy areas
