Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method applied to assembly type precast concrete beam and special construction equipment thereof
The invention discloses a construction method applied to assembly type precast concrete beams and special construction equipment thereof. The construction method comprises the following steps that the precast concrete beams are transferred to a preset position of a construction floor after being manufactured in a standardized mode in a unified mode through a prefabrication factory, and the precast concrete beams are stacked on sole timbers in order; the special construction equipment is transferred to a construction floor; the lifting mechanism and the lifting mechanism are used for lifting the beam body; a movable limiting plate is controlled to be tightened so as to limit and fix the beam body, and the orientation of the special construction equipment is preliminarily adjusted according to the position of an overhanging bracket on the supporting column; the beam body continues to be lifted to the preset elevation through the lifting mechanism; the horizontal position and the pitching angle of the beam body are finely adjusted and corrected through the calibration mechanism; a movable limiting plate is controlled to be loosened, and a driving carrier roller is used for driving the beam body till the profile steel connecting piece makes contact with the outwards-extending bracket; rapid installation and accurate adjustment of the fabricated precast concrete beam can be achieved, the workload of a tower crane is reduced, the influence on the construction period of a main line is reduced, and the construction efficiency is improved.
本发明公开了应用于装配式预制混凝土梁的施工方法及其专用施工设备，包括以下步骤：预制混凝土梁由预制工厂统一进行标准化制作后转移至施工楼层预定位置，并在垫木上码放整齐；将专用施工设备转移至施工楼层；利用升降机构和托举机构举升梁体；控制活动限位板收紧以对梁体进行限位固定，并按支柱上的外伸牛腿位置初步调整专用施工设备朝向；通过升降机构继续将梁体举升至预定标高；利用校准机构微调校正梁体水平位置和俯仰角度；控制活动限位板放松，并利用主动托辊驱动梁体直至型钢连接件与外伸牛腿相接触；本发明可以实现装配式预制混凝土梁的快速安装与精确调整，减少了塔吊作业量，有利于降低对主线工期的影响，提升施工效率。
Construction method applied to assembly type precast concrete beam and special construction equipment thereof
The invention discloses a construction method applied to assembly type precast concrete beams and special construction equipment thereof. The construction method comprises the following steps that the precast concrete beams are transferred to a preset position of a construction floor after being manufactured in a standardized mode in a unified mode through a prefabrication factory, and the precast concrete beams are stacked on sole timbers in order; the special construction equipment is transferred to a construction floor; the lifting mechanism and the lifting mechanism are used for lifting the beam body; a movable limiting plate is controlled to be tightened so as to limit and fix the beam body, and the orientation of the special construction equipment is preliminarily adjusted according to the position of an overhanging bracket on the supporting column; the beam body continues to be lifted to the preset elevation through the lifting mechanism; the horizontal position and the pitching angle of the beam body are finely adjusted and corrected through the calibration mechanism; a movable limiting plate is controlled to be loosened, and a driving carrier roller is used for driving the beam body till the profile steel connecting piece makes contact with the outwards-extending bracket; rapid installation and accurate adjustment of the fabricated precast concrete beam can be achieved, the workload of a tower crane is reduced, the influence on the construction period of a main line is reduced, and the construction efficiency is improved.
本发明公开了应用于装配式预制混凝土梁的施工方法及其专用施工设备，包括以下步骤：预制混凝土梁由预制工厂统一进行标准化制作后转移至施工楼层预定位置，并在垫木上码放整齐；将专用施工设备转移至施工楼层；利用升降机构和托举机构举升梁体；控制活动限位板收紧以对梁体进行限位固定，并按支柱上的外伸牛腿位置初步调整专用施工设备朝向；通过升降机构继续将梁体举升至预定标高；利用校准机构微调校正梁体水平位置和俯仰角度；控制活动限位板放松，并利用主动托辊驱动梁体直至型钢连接件与外伸牛腿相接触；本发明可以实现装配式预制混凝土梁的快速安装与精确调整，减少了塔吊作业量，有利于降低对主线工期的影响，提升施工效率。
Construction method applied to assembly type precast concrete beam and special construction equipment thereof
应用于装配式预制混凝土梁的施工方法及其专用施工设备
DU HE (Autor:in) / LIU JIEPENG (Autor:in) / LI JIANG (Autor:in) / KANG SHAOBO (Autor:in) / JIANG KAIXUAN (Autor:in) / TAN HUIWEN (Autor:in) / YANG XIUCHUAN (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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