Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for truss diagonal web members of refuge storey of super high-rise building
The invention relates to a construction method of a truss diagonal web member of a super high-rise building refuge floor. The construction method comprises the following steps: manufacturing a T-shaped lifting appliance; a lifting hook, a lifting main steel wire rope, a traction chain block, a traction lifting steel wire rope, a lifting clamping ring, a T-shaped lifting appliance, a mounting angle adjusting chain block, a safety steel wire rope, a lifting auxiliary steel wire rope and a truss web member are connected in sequence from top to bottom and then are lifted to a floor on the inner side of a high-altitude mounting position; mounting angle adjusting chain blocks are adjusted, and after the inclination angle of the truss web member is adjusted, the main steel wire rope is hoisted to approach the truss upper chord; a traction hoisting steel wire rope is placed on the outer side of the upper chord of the truss and connected with a side lifting lug of the T-shaped lifting appliance; the gravity center of the truss web member moves outwards in the tightening process, and finally the truss web member reaches the designed installation position. The invention provides a quick mounting method for diagonal web members, which aims to improve the working efficiency and ensure the safety of high-altitude operation.
本发明是一种超高层建筑避难层桁架斜腹杆施工方法，包括制作“T”形吊具；按照顺序从上到下将吊钩、吊装主钢丝绳、牵引倒链、牵引吊装钢丝绳、吊装卡环、“T”形吊具、安装角度调节倒链、保险钢丝绳、吊装副钢丝绳、桁架腹杆连接后起吊至高空安装位置内侧楼板上；调整安装角度调节倒链，桁架腹杆倾斜角度调整后，吊装主钢丝绳接近桁架上弦；将牵引吊装钢丝绳放到桁架上弦外侧并与T形吊具侧面吊耳连接；收紧牵引倒链，收紧过程中桁架腹杆重心向外移动，最后桁架腹杆到达设计安装位置。本发明提出了一种为了提高工作效率、保证高空作业安全性的斜腹杆的快速安装方法。
Construction method for truss diagonal web members of refuge storey of super high-rise building
The invention relates to a construction method of a truss diagonal web member of a super high-rise building refuge floor. The construction method comprises the following steps: manufacturing a T-shaped lifting appliance; a lifting hook, a lifting main steel wire rope, a traction chain block, a traction lifting steel wire rope, a lifting clamping ring, a T-shaped lifting appliance, a mounting angle adjusting chain block, a safety steel wire rope, a lifting auxiliary steel wire rope and a truss web member are connected in sequence from top to bottom and then are lifted to a floor on the inner side of a high-altitude mounting position; mounting angle adjusting chain blocks are adjusted, and after the inclination angle of the truss web member is adjusted, the main steel wire rope is hoisted to approach the truss upper chord; a traction hoisting steel wire rope is placed on the outer side of the upper chord of the truss and connected with a side lifting lug of the T-shaped lifting appliance; the gravity center of the truss web member moves outwards in the tightening process, and finally the truss web member reaches the designed installation position. The invention provides a quick mounting method for diagonal web members, which aims to improve the working efficiency and ensure the safety of high-altitude operation.
本发明是一种超高层建筑避难层桁架斜腹杆施工方法，包括制作“T”形吊具；按照顺序从上到下将吊钩、吊装主钢丝绳、牵引倒链、牵引吊装钢丝绳、吊装卡环、“T”形吊具、安装角度调节倒链、保险钢丝绳、吊装副钢丝绳、桁架腹杆连接后起吊至高空安装位置内侧楼板上；调整安装角度调节倒链，桁架腹杆倾斜角度调整后，吊装主钢丝绳接近桁架上弦；将牵引吊装钢丝绳放到桁架上弦外侧并与T形吊具侧面吊耳连接；收紧牵引倒链，收紧过程中桁架腹杆重心向外移动，最后桁架腹杆到达设计安装位置。本发明提出了一种为了提高工作效率、保证高空作业安全性的斜腹杆的快速安装方法。
Construction method for truss diagonal web members of refuge storey of super high-rise building
一种超高层建筑避难层桁架斜腹杆施工方法
WEI MEIBO (Autor:in) / HUANG JINGLIAN (Autor:in) / ZHANG DING (Autor:in) / LIU KETIAN (Autor:in) / CHENG XINGQUAN (Autor:in) / CHEN LINBO (Autor:in) / LIU YANG (Autor:in) / LIANG SHUN (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
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