摘要
Civil 3D软件是建立在AutoCAD图形绘制的基础上,进行三维地形处理、土方计算、断面设计等先进的专业设计工具,使用简单快捷。本文以某隧道沉管段河床清淤项目为例,通过Civil 3D软件预设的高程编辑器,对复杂开挖面的设计底高程进行分段定义,介绍了疏浚量统计、疏浚断面图生成的操作流程。并与传统计算方法相比较,印证了Civil 3D软件的便捷性与可靠性。采用Civil 3D对复杂开挖面的疏浚工程进行设计,可以大幅提高疏浚设计效率,为开辟疏浚工程设计的新方法提供参考。
As an advanced professional design tool based on AutoCAD drawing,Civil 3D software is easy and fast to finish 3D terrain processing,earthwork calculation,sectional design and etc.A riverbed dredging project at tunnel immersed pipe section is selected to define the design bottom elevation of complex excavation surface by section through elevation editor preset in Civil 3D software,complete with the introduction to the processes of dredging volume statistics and dredging section drawing generation.Compared with traditional calculation methods,Civil 3D software is verified convenient and reliable.Application of Civil 3D in the design of dredging project with complex excavation surface can greatly improve the efficiency and has instructional significance to the development of new dredging design methods.
作者
张同旭
程天泽
Zhang Tongxu;Cheng Tianze(Shanghai Waterway Engineering Design and Consulting Co.Ltd,Shanghai 200120,China)
出处
《港工技术》
2023年第1期111-116,共6页
Port Engineering Technology
关键词
Civil
3D
隧道沉管段河床
挖槽曲面
工程量计算
Civil 3D
riverbed at tunnel immersed pipe section
curved surface of groove
calculation of engineering quantities
