BIM技术在大跨度中承式钢桁拱桥施工中的应用

Application of BIM technology in the construction of Zhongcheng steel truss arch bridge with long span

随着互联网、大数据等科学技术不断发展,BIM技术应运而生,其具有可视性、模拟性、协调性、可出图性等特点。以某大跨度中承式钢桁拱桥施工为例,结合项目特点制定了可行的BIM技术实施方案,在项目施工图审定、三维技术交底、预制钢构件测量定位、工程材料量核算、协同管理等方面进行了应用研究,提升了项目精细化、信息化管理水平,其成果对同类项目施工有重要借鉴价值。

With the development of science and technology such as the internet and big data,BIM technology has emerged,and it has the characteristics of visibility,simulation,coordination,and cartographic ability. Taking the construction of a large span Zhongcheng steel truss arch bridge as an example,a reliable implementation scheme of BIM technology is formulated based on the characteristics of the project. Applied research has been carried out on project construction drawing validation,three-dimensional technology grounding,measurement and positioning of prefabricated steel components,engineering material quantity accounting,and collaborative management,which has improved the level of project fineness and informatization management,and its results have important reference value for similar project construction.