以中国人民大学教学科研楼及集体宿舍楼工程为例,通过应用BIM技术辅助实现弧形超限梁的钢筋和模板深化设计、加工和安装一体化,并在超限梁混凝土浇筑中辅助指导现场施工.BIM技术的综合应用显著提高了钢筋和模板安装一次合格率和混凝土的成形质量,最终获得了良好的实施效果.BIM技术的综合应用为BIM技术在建筑结构中的实际应用提供了一种新的思路和方法.
中国人民大学教学科研楼和集体宿舍楼工程施工中,应用BIM技术的管线综合平衡技术,实施管线碰撞检查、管线综合调整和优化、综合支吊架、预制构件加工,确定安装流程,实现了管线综合优化和施工方案双优化及管线综合深化设计、预制构件加工和安装-体化,达到了降低成本增加效益的目标,为工程项目管理提供了一种全新项目协同技术管理模式.
中国人民大学教学科研楼及集体宿舍楼采用正置式上人屋面,面层铺彩色釉面防滑地砖.施工中采用跳仓法结合膨胀加强带改善工序衔接,优化设备基础及节点,应用revit软件深化管线排布等新技术,取得了良好的技术经济效果.
In Beijing Hotel Phase II reconstruction and extension project,the double window adopts CS77 system which is an improved three-chamber high heat insulation system providing both comfort and safety.Special design of heat insulation strip ensures high heat insulation performance of the system.The system can also be designed as various windows which can be opened inward and outward,satisfying different architectural esthetic requirements of today.Special outer frame,inner fans and rainwater drainage design guarantee high wind resistance and water tightness of the system.
During rebuilding and extension of external curtain wall in Beijing Hotel Phase II project,hanging system for construction of clay panel curtain wall is improved after comparison with traditional curtain wall construction technique.Steel frame and aluminum frame are combined with channel,and U-type steel hook and shear-resistant pin are used,to effectively control the construction quality of curtain wall.Installation operation is simplified and construction efficiency improved,providing references for application of clay panel in curtain wall field.