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A platform for research: civil engineering, architecture and urbanism
Cracked shear wall reliable reinforcement key construction method
The invention discloses a cracked shear wall reliable reinforcement key construction method. The cracked shear wall reliable reinforcement key construction method includes the following steps of (1) preparation before construction, (2) pre-burying and crack diagnosis of monitoring devices, (3) refined production of a supporting system, (4) installation of a supporting and replacement system and wall clamping steel beams, (5) installation of horizontal beams, (6) installation of vertical main and secondary supports, (7) connection of stabilizer bars, (8) installation of the horizontal beams, (9) pre-ejection of the secondary supports, (10) removal of replaced cracked concrete, (11) treatment of a matrix and an interface before pouring after removal, (12) steel bar binding, formwork and pouring of new concrete, and (13) maintenance real-time monitoring and supporting system removal. According to the cracked shear wall reliable reinforcement key construction method, aiming at the problemof insufficient bearing capacity of a shear wall structure during construction, the technique of replacing a cracked shear wall comprehensively is provided, the problem of bearing capacity decline caused by serious cracking is solved, and the process has the characteristics of green environmental protection and the like and can be widely used.
本发明公开了一种开裂剪力墙可靠加固关键施工方法,包括如下步骤：(1)施工前的准备；(2)监测装置预埋与裂缝诊断；(3)支撑体系的精细化制作；(4)安装托换体系及夹墙钢梁；(5)安装水平梁；(6)安装竖向主、副支撑；(7)稳压杆的连接；(8)水平梁的安装；(9)副支撑的预顶；(10)拆除被置换开裂混凝土；(11)拆除后浇筑前对基体及界面处理；(12)新混凝土的钢筋绑扎、支模和浇筑；(13)养护实时监测与支撑体系拆除。本发明针对施工过程中出现的剪力墙结构承载力不足问题，提出了全面置换开裂剪力墙的技术，解决了严重开裂所导致的承载力下降问题，且该工艺具有绿色环保等特点，可广泛推广应用。
Cracked shear wall reliable reinforcement key construction method
The invention discloses a cracked shear wall reliable reinforcement key construction method. The cracked shear wall reliable reinforcement key construction method includes the following steps of (1) preparation before construction, (2) pre-burying and crack diagnosis of monitoring devices, (3) refined production of a supporting system, (4) installation of a supporting and replacement system and wall clamping steel beams, (5) installation of horizontal beams, (6) installation of vertical main and secondary supports, (7) connection of stabilizer bars, (8) installation of the horizontal beams, (9) pre-ejection of the secondary supports, (10) removal of replaced cracked concrete, (11) treatment of a matrix and an interface before pouring after removal, (12) steel bar binding, formwork and pouring of new concrete, and (13) maintenance real-time monitoring and supporting system removal. According to the cracked shear wall reliable reinforcement key construction method, aiming at the problemof insufficient bearing capacity of a shear wall structure during construction, the technique of replacing a cracked shear wall comprehensively is provided, the problem of bearing capacity decline caused by serious cracking is solved, and the process has the characteristics of green environmental protection and the like and can be widely used.
本发明公开了一种开裂剪力墙可靠加固关键施工方法,包括如下步骤：(1)施工前的准备；(2)监测装置预埋与裂缝诊断；(3)支撑体系的精细化制作；(4)安装托换体系及夹墙钢梁；(5)安装水平梁；(6)安装竖向主、副支撑；(7)稳压杆的连接；(8)水平梁的安装；(9)副支撑的预顶；(10)拆除被置换开裂混凝土；(11)拆除后浇筑前对基体及界面处理；(12)新混凝土的钢筋绑扎、支模和浇筑；(13)养护实时监测与支撑体系拆除。本发明针对施工过程中出现的剪力墙结构承载力不足问题，提出了全面置换开裂剪力墙的技术，解决了严重开裂所导致的承载力下降问题，且该工艺具有绿色环保等特点，可广泛推广应用。
Cracked shear wall reliable reinforcement key construction method
一种开裂剪力墙可靠加固关键施工方法
JIANG QUAN (author) / FAN YUHUA (author) / ZHANG JIAN (author)
2020-09-22
Patent
Electronic Resource
Chinese
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