BIM技术在港航疏浚设计中的应用

针对在航道整治工程设计中勘测数据信息整合度不佳、图纸更新繁琐、二维图纸可视化程度低、工程量计算复杂等问题，采用BIM技术创建参数化三维模型，整合施工信息，利用BIM技术对设计方案进行展示，对施工进度计划进行可视化预演。得出以下结论：1）基于BIM技术的设计方案具有完整、快捷、精确等特点。2）可视化表达更加直观，提高了工程量计算精度，降低返工风险。3）为施工方降低了沟通成本，可辅助施工技术人员对施工方案进行优化，为工程精细化管理提供有效的技术手段。

Application of BIM technology in port dredging design

In view of the problems such as poor integration of survey data and information,tedious updating of drawings,low visualization of two-dimensional drawings,and complex calculation of quantities in the design of waterway regulation project,BIM technology is used to create a parameterized three-dimensional model,integrate construction information,display the design scheme with BIM technology,and visualize the construction schedule.The following conclusions are drawn:1)The design scheme based on BIM technology has the characteristics of integrity,rapidity and accuracy.2)The visual expression is more intuitive,which improves the calculation accuracy of engineering quantity and reduces the risk of rework.3)It can reduce the communication cost for the construction company,assist the construction technicians to optimize the construction scheme,and provide an effective technical means for the fine management of the project.