Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for modular hoisting of steel-concrete composite beam
The invention relates to a construction method for modular hoisting of a steel-concrete composite beam. The construction method comprises the steps that firstly, a steel main beam and a steel secondary beam are spliced into a whole on the ground; (2) steel bars penetrate through preformed holes in webs of the steel girders; thirdly, limiting plates are installed and arranged at the two ends of the steel bars, and the steel bars are prevented from moving and warping down in the hoisting process of the steel-concrete composite beam module; fourthly, before the steel-concrete composite beam module is hoisted, whether the connecting joints of the steel main beams and the steel secondary beams and the connecting joints of the limiting plates and the steel bars meet the requirements or not is checked, and hoisting safety of the steel-concrete composite beam module is guaranteed; and fifthly, the hoisting ropes are installed at the four ends of the outer side steel main beam, and hoisting is started. The steel main beams, the steel secondary beams and the steel bars are assembled into the module on the ground in advance, and the problems of movement and downwarping of the steel bars in the hoisting process are solved through the limiting plates.
本发明涉及一种钢混组合梁模块化吊装的施工方法，步骤一：钢主梁与钢次梁在地面拼装成整体；步骤二：将钢筋穿过钢主梁腹板预留孔；步骤三：安装限位板，限位板设置在钢筋两端端头，防止钢筋在钢混组合梁模块在吊装过程中发生移动和下挠；步骤四：钢混组合梁模块吊装前，检查钢主梁与钢次梁连接节点，限位板与钢筋连接节点是否符合要求，保证钢混组合梁模块吊装安全；步骤五：将吊装绳安装在外侧钢主梁的四端，开始起吊。本发明通过将钢主梁、钢次梁和钢筋在地面提前拼装成模块，通过限位板解决了钢筋在吊装过程中发生移动和下挠的难题。
Construction method for modular hoisting of steel-concrete composite beam
The invention relates to a construction method for modular hoisting of a steel-concrete composite beam. The construction method comprises the steps that firstly, a steel main beam and a steel secondary beam are spliced into a whole on the ground; (2) steel bars penetrate through preformed holes in webs of the steel girders; thirdly, limiting plates are installed and arranged at the two ends of the steel bars, and the steel bars are prevented from moving and warping down in the hoisting process of the steel-concrete composite beam module; fourthly, before the steel-concrete composite beam module is hoisted, whether the connecting joints of the steel main beams and the steel secondary beams and the connecting joints of the limiting plates and the steel bars meet the requirements or not is checked, and hoisting safety of the steel-concrete composite beam module is guaranteed; and fifthly, the hoisting ropes are installed at the four ends of the outer side steel main beam, and hoisting is started. The steel main beams, the steel secondary beams and the steel bars are assembled into the module on the ground in advance, and the problems of movement and downwarping of the steel bars in the hoisting process are solved through the limiting plates.
本发明涉及一种钢混组合梁模块化吊装的施工方法，步骤一：钢主梁与钢次梁在地面拼装成整体；步骤二：将钢筋穿过钢主梁腹板预留孔；步骤三：安装限位板，限位板设置在钢筋两端端头，防止钢筋在钢混组合梁模块在吊装过程中发生移动和下挠；步骤四：钢混组合梁模块吊装前，检查钢主梁与钢次梁连接节点，限位板与钢筋连接节点是否符合要求，保证钢混组合梁模块吊装安全；步骤五：将吊装绳安装在外侧钢主梁的四端，开始起吊。本发明通过将钢主梁、钢次梁和钢筋在地面提前拼装成模块，通过限位板解决了钢筋在吊装过程中发生移动和下挠的难题。
Construction method for modular hoisting of steel-concrete composite beam
一种钢混组合梁模块化吊装的施工方法
GU SHUANGSHUANG (Autor:in) / CHEN YE (Autor:in) / ZHANG KAIJIA (Autor:in) / HUANG CHENLAI (Autor:in) / WANG TAO (Autor:in) / JIANG ZHOU (Autor:in)
11.08.2023
Patent
Elektronische Ressource
Chinesisch
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