Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of portal rigid frame of fabricated steel-concrete composite structure
The invention relates to a construction method of a portal rigid frame of an assembled steel-concrete composite structure, which comprises the following steps: transporting a left precast beam into the portal rigid frame through a precast beam transportation device, adjusting the left precast beam to a left-right direction arrangement posture, transporting a right precast beam into the portal rigid frame, and adjusting the left precast beam to a left-right direction arrangement posture; the right side precast beam is adjusted to be in the left-right direction arrangement posture, the left side precast beam and the right side precast beam are adjusted to be in the collinear posture in the left-right direction, and then the left side precast beam and the right side precast beam are integrally jacked through a left side jacking mechanism, a middle jacking mechanism and a right side jacking mechanism and integrally moved to the positions corresponding to the left side stand column and the right side stand column; connection between the left precast beam and the left stand column and connection between the right precast beam and the right stand column are completed. The technical problems that in the prior art, a plurality of cranes are needed for hoisting the precast beam, the hoisting stability is poor, and the requirement for the operation level of crane workers is high are solved.
本发明涉及一种装配式钢‑混凝土组合结构的门式刚架施工方法，通过预制梁运输装置将左侧预制梁运输至门式刚架内，调整左侧预制梁至沿左右方向布置姿态，再将右侧预制梁运输至门式刚架内，调整右侧预制梁至沿左右方向布置姿态，将左侧预制梁与右侧预制梁调整至沿左右方向的共线姿态，再将左侧预制梁、右侧预制梁通过左侧顶升机构、中间顶升机构和右侧顶升机构整体顶升，整体移动至与左侧立柱和右侧立柱对应位置，完成左侧预制梁与左侧立柱的连接，右侧预制梁与右侧立柱的连接。本发明解决了现有技术中需要多台吊车对预制梁起吊存在起吊稳定性差，对吊车工人操作水准要求较高的技术问题。
Construction method of portal rigid frame of fabricated steel-concrete composite structure
The invention relates to a construction method of a portal rigid frame of an assembled steel-concrete composite structure, which comprises the following steps: transporting a left precast beam into the portal rigid frame through a precast beam transportation device, adjusting the left precast beam to a left-right direction arrangement posture, transporting a right precast beam into the portal rigid frame, and adjusting the left precast beam to a left-right direction arrangement posture; the right side precast beam is adjusted to be in the left-right direction arrangement posture, the left side precast beam and the right side precast beam are adjusted to be in the collinear posture in the left-right direction, and then the left side precast beam and the right side precast beam are integrally jacked through a left side jacking mechanism, a middle jacking mechanism and a right side jacking mechanism and integrally moved to the positions corresponding to the left side stand column and the right side stand column; connection between the left precast beam and the left stand column and connection between the right precast beam and the right stand column are completed. The technical problems that in the prior art, a plurality of cranes are needed for hoisting the precast beam, the hoisting stability is poor, and the requirement for the operation level of crane workers is high are solved.
本发明涉及一种装配式钢‑混凝土组合结构的门式刚架施工方法，通过预制梁运输装置将左侧预制梁运输至门式刚架内，调整左侧预制梁至沿左右方向布置姿态，再将右侧预制梁运输至门式刚架内，调整右侧预制梁至沿左右方向布置姿态，将左侧预制梁与右侧预制梁调整至沿左右方向的共线姿态，再将左侧预制梁、右侧预制梁通过左侧顶升机构、中间顶升机构和右侧顶升机构整体顶升，整体移动至与左侧立柱和右侧立柱对应位置，完成左侧预制梁与左侧立柱的连接，右侧预制梁与右侧立柱的连接。本发明解决了现有技术中需要多台吊车对预制梁起吊存在起吊稳定性差，对吊车工人操作水准要求较高的技术问题。
Construction method of portal rigid frame of fabricated steel-concrete composite structure
一种装配式钢-混凝土组合结构的门式刚架施工方法
CHEN GUIXIANG (Autor:in) / YUE LONGFEI (Autor:in) / PANG RUI (Autor:in) / WU QIANG (Autor:in) / GAN TIAN (Autor:in) / LIU CHAOSAI (Autor:in) / ZHAO BOYI (Autor:in) / YANG JINCHENG (Autor:in) / JIN XIAOLIANG (Autor:in) / GAO PENGPENG (Autor:in)
11.06.2024
Patent
Elektronische Ressource
Chinesisch
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