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A platform for research: civil engineering, architecture and urbanism
Construction method for mass concrete bottom plate reinforcing steel bar support
The invention discloses a mass concrete floor reinforcing steel bar support construction method, which relates to the technical field of building construction, and comprises the following steps: S1, organizing management personnel to be familiar with and examine construction drawings and related technical measures; s3, the height of the upper surface of a horizontal rod is determined according to the elevation of lower-row ribs on the upper portion of a raft, S4, the longitudinal bottom horizontal tube at the high position extends by two spans towards the low position and is fixed to a vertical rod, S5, continuous vertical diagonal bridging is arranged on the periphery of the outer side of a frame body from bottom to top, and S6, a supporting mode of internally pulling and externally supporting is adopted for a bin dividing seam. According to the method, the binding quality of bottom plate reinforcing steel bars and the operation safety of bottom plate construction can be guaranteed, the horizontal rods need to extend to two spans of the supporting frame on the periphery and are connected with the vertical rods through the double fasteners, flexibility and rapidness are achieved, the pump pit or elevator foundation pit load can be firmly supported, overall one-time pouring of mass concrete is achieved, the construction period is shortened, and the construction efficiency is improved. The construction cost can be reduced, and construction safety is facilitated.
本发明公开了一种大体积混凝土底板钢筋支撑施工方法，涉及建筑施工技术领域，包括以下步骤：S1：组织管理人员熟悉和审查施工图纸及有关技术措施，S2：地下室承台厚度2000mm采用扣件式钢管支撑体系做法，S3：水平杆上表面高度根据筏板上部下排筋标高确定，S4：将高处的纵向扫地杆向低处延长两跨与立杆固定，S5：在架体外侧周边由底至顶满设连续竖向剪刀撑，S6：分仓缝采用内拉外撑的支护形式，本方法可以保证底板钢筋的绑扎质量和底板施工的作业安全，通过水平杆需延伸至四周支撑架两跨并与立杆采用双扣件连接，灵活快速，可以牢固支撑泵坑或电梯基坑荷载，实现了大体积混凝土整体一次性浇筑，节约了工期，能够降低工程造价，且利于施工安全。
Construction method for mass concrete bottom plate reinforcing steel bar support
The invention discloses a mass concrete floor reinforcing steel bar support construction method, which relates to the technical field of building construction, and comprises the following steps: S1, organizing management personnel to be familiar with and examine construction drawings and related technical measures; s3, the height of the upper surface of a horizontal rod is determined according to the elevation of lower-row ribs on the upper portion of a raft, S4, the longitudinal bottom horizontal tube at the high position extends by two spans towards the low position and is fixed to a vertical rod, S5, continuous vertical diagonal bridging is arranged on the periphery of the outer side of a frame body from bottom to top, and S6, a supporting mode of internally pulling and externally supporting is adopted for a bin dividing seam. According to the method, the binding quality of bottom plate reinforcing steel bars and the operation safety of bottom plate construction can be guaranteed, the horizontal rods need to extend to two spans of the supporting frame on the periphery and are connected with the vertical rods through the double fasteners, flexibility and rapidness are achieved, the pump pit or elevator foundation pit load can be firmly supported, overall one-time pouring of mass concrete is achieved, the construction period is shortened, and the construction efficiency is improved. The construction cost can be reduced, and construction safety is facilitated.
本发明公开了一种大体积混凝土底板钢筋支撑施工方法，涉及建筑施工技术领域，包括以下步骤：S1：组织管理人员熟悉和审查施工图纸及有关技术措施，S2：地下室承台厚度2000mm采用扣件式钢管支撑体系做法，S3：水平杆上表面高度根据筏板上部下排筋标高确定，S4：将高处的纵向扫地杆向低处延长两跨与立杆固定，S5：在架体外侧周边由底至顶满设连续竖向剪刀撑，S6：分仓缝采用内拉外撑的支护形式，本方法可以保证底板钢筋的绑扎质量和底板施工的作业安全，通过水平杆需延伸至四周支撑架两跨并与立杆采用双扣件连接，灵活快速，可以牢固支撑泵坑或电梯基坑荷载，实现了大体积混凝土整体一次性浇筑，节约了工期，能够降低工程造价，且利于施工安全。
Construction method for mass concrete bottom plate reinforcing steel bar support
一种大体积混凝土底板钢筋支撑施工方法
ZHOU JIAJIE (author) / WU SHUAI (author) / ZHAN XUEJUN (author) / TAN KANG (author) / LI XIAOPING (author) / REN ZEJIANG (author) / YANG JIANG (author)
2024-09-27
Patent
Electronic Resource
Chinese
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