CAJ | 학술논문

常规库容计算工作量大,耗费大量人工,且成果质量和计算精度都难以保证。本文简述了在广西大藤峡库容计算工作中,以AutoCAD Civil 3D为平台,根据测绘地形数据,构造三维地面模型,采用三维地面模型计算技术,短时间高质量完成计算任务的技术路线和实施方案,并且描述了利用河道横断面、深泓线、水边线加密计算水下模拟地形,从而提高了成果质量,使成果更完整。
상규고용계산공작량대,모비대량인공,차성과질량화계산정도도난이보증。본문간술료재엄서대등협고용계산공작중,이AutoCAD Civil 3D위평태,근거측회지형수거,구조삼유지면모형,채용삼유지면모형계산기술,단시간고질량완성계산임무적기술로선화실시방안,병차묘술료이용하도횡단면、심홍선、수변선가밀계산수하모의지형,종이제고료성과질량,사성과경완정。
The workload of Conventional reservoir storage calculating is heavy,manpower-consuming,make it difficult to ensure quality and calculation accuracy of the results.During calculating reservoir storage of the Dateng gorge in Guangxi province,This paper summarized how to accomplish the calculating task high-quality in a short time.It built a platform of AutoCadCivil3D,and construct the three-dimensional ground model according to the mapping data of,using the 3-d model computing technology to calculate the reservoir storage.This paper also described the method to calculate the underwater simulated terrain using encrypting the watercourse cross section,talweg and water edge.It thereby improved the quality of results and made the outcomes more completed.