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本文以研究无人机倾斜摄影测绘在土石方工程算量中的应用为目的,以丽水秀山公园基坑开挖阶段的土石方算量为研究对象,系统阐述了无人机倾斜摄影测绘技术在土石方算量中的应用实践及内外业关键流程。通过倾斜摄影测绘技术结合方格网土方算量方法快速高效完成了本项目的土石方算量,为相应的验工提供了准确的参考和依据,同时为类似项目的土石方算量提供了新思路和解决方案,具有创新意义。 相似文献
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本文结合深圳汇德大厦项目办公制冷机房施工,分析当前大型机房机电设备管线施工技术难点,从成本节约、高效施工、环保节能的角度,提出了一套DMBP装配式机房施工新技术,即将现场加工作业转移至数字化加工基地进行数字化生产,将预制构件运输至现场进行拼装。通过抓好DMBP四大核心,在深化设计、物资采购、预制加工、装车运输、现场装配五个阶段上为装配式机房的机电设备管线施工提供技术保障,实现了场外预制、现场装配的新型机房施工模式1 。 相似文献
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Due to the advantages of good integrity, strong applicability and reasonable stress, the cast-in-place continuous beam bridge has become one of the most widely adopted bridge types. Meanwhile, BIM technologies play increasingly important role in the value of infrastructure construction, but there are still many difficulties during the modeling process of cast-in-place continuous beam bridge. To solve those problems during the process of cast-in-place continuous beam bridge design modeling, such as the slow speed and the complex of upper structure, this research collected the data from circuit design line, created the Revit parametric components, prepared a list of the bridge Excel component parameters and provided Dynamo automatic modeling program, which in overall has presented a set of complete solution based on the pattern of "Revit+Dynamo" cast-in-place continuous beam bridge design modeling method. It enables to model the complex upper part of the structural components, as well as enable the rapid modeling process of bottom structural components. It has greatly improved the degree of refinement and has improved the efficiencies of modeling, also it has provided a more reliable basis for data extraction and data analysis of cast-in-place continuous beam bridge construction. 相似文献
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目前,我国大中型城市都陆续建设出了不少具有地方特色、造型优美、复合交通的高铁站房,成为了城市地标性建筑。钢结构因为具有自重较轻、强度高、抗震性能好、工业化程度高、施工方便、造型设计自如等众多优点,被大量地运用在高铁站房的建设当中。但是,因为高铁站房钢结构工程的结构十分复杂,施工环境相对复杂,施工难度大,传统建设下各个阶段信息相对独立,缺乏可追溯性,整体信息化运用水平还相对较低。本文通过对高铁站房钢结构工程建设进行分析,充分运用BIM技术、云技术,打通了数据传递链条,实现钢结构从设计、深化设计、预制加工、物流运输、现场安装、结构交验的信息无缝传递,做到了钢结构构件及焊缝级别的可追溯性,提升了管理沟通效率,加快了施工工期,形成了钢结构BIM全生命周期智能建造新模式,丰富了高铁站房钢结构工程管理模式。 相似文献
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为了推进路桥工程建设领域的信息化进程,提高道路桥梁工程的建设管理水平,特对桥梁参数化建模技术展开深入研究。本文通过深入剖析基于Revit的可视化编程插件Dynamo的工作原理,结合参数化建模的应用实例,提出了一种基于Dynamo插件的预制箱梁BIM模型参数化建模方法,实现了预制箱梁BIM模型的快速精准建模,避免了缓和曲线段预制箱梁建模过程中以直代曲产生的误差,大大提高了建模的效率及建模精度,为类似工程的BIM建模工作提供了技术支持。 相似文献
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