Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hoisting method for integral prefabrication of steel cover beam
The invention discloses a hoisting method for integral prefabrication of a steel cover beam, relates to a hoisting method for a steel cover beam, and aims to solve the problems of long construction period, high cost, many dangerous sources, poor social benefit and the like in the traditional segmental prefabrication hoisting process of the steel cover beam. The hoisting method comprises the following steps of 1, respectively processing a steel main beam and a steel stand column in a factory; 2, transporting the steel main beam and the steel stand column to a construction site; 3, completing construction of a pier body concrete column and the steel stand column on a construction site; 4, hoisting the steel main beam; 5, welding and positioning a horse plate of the steel stand column and the steel main beam; 6, dismantling the steel wire rope and the superlift counterweight; rotating a crane to the periphery of the existing road, and releasing a blocking command; and 7, pouring the encased concrete. Compared with a traditional hoisting process, the hoisting method has the advantages that the working procedures are few, and a construction period is shortened; the construction process is controllable, and the engineering quality is high; high-altitude operation and high-altitude hoisting are less, and the safety is high; and the social benefit and the economic benefit are good.
一种钢盖梁整体预制的吊装方法，本发明涉及一种钢盖梁的吊装方法，本发明为解决传统钢盖梁分节预制吊装过程中产生的施工周期长、费用大、危险源多、社会效益差等问题，本发明按如下步骤进行：一：在工厂分别加工钢主梁及钢立柱；二：将钢主梁及钢立柱运输至施工现场；三：在施工现场先完成墩身混凝土柱与钢立柱的施工；四：吊装钢主梁：五：焊接定位钢立柱与钢主梁的马板；六：拆除钢丝绳和超起配重；吊车旋转至既有路外围，解除封锁命令；七：浇筑外包混凝土。使用本发明的吊装方法相对于传统的吊装工艺，工序少，节省工期；施工过程可控，工程质量高；高空作业及高空吊装少，安全性高；社会效益及经济效益好。
Hoisting method for integral prefabrication of steel cover beam
The invention discloses a hoisting method for integral prefabrication of a steel cover beam, relates to a hoisting method for a steel cover beam, and aims to solve the problems of long construction period, high cost, many dangerous sources, poor social benefit and the like in the traditional segmental prefabrication hoisting process of the steel cover beam. The hoisting method comprises the following steps of 1, respectively processing a steel main beam and a steel stand column in a factory; 2, transporting the steel main beam and the steel stand column to a construction site; 3, completing construction of a pier body concrete column and the steel stand column on a construction site; 4, hoisting the steel main beam; 5, welding and positioning a horse plate of the steel stand column and the steel main beam; 6, dismantling the steel wire rope and the superlift counterweight; rotating a crane to the periphery of the existing road, and releasing a blocking command; and 7, pouring the encased concrete. Compared with a traditional hoisting process, the hoisting method has the advantages that the working procedures are few, and a construction period is shortened; the construction process is controllable, and the engineering quality is high; high-altitude operation and high-altitude hoisting are less, and the safety is high; and the social benefit and the economic benefit are good.
一种钢盖梁整体预制的吊装方法，本发明涉及一种钢盖梁的吊装方法，本发明为解决传统钢盖梁分节预制吊装过程中产生的施工周期长、费用大、危险源多、社会效益差等问题，本发明按如下步骤进行：一：在工厂分别加工钢主梁及钢立柱；二：将钢主梁及钢立柱运输至施工现场；三：在施工现场先完成墩身混凝土柱与钢立柱的施工；四：吊装钢主梁：五：焊接定位钢立柱与钢主梁的马板；六：拆除钢丝绳和超起配重；吊车旋转至既有路外围，解除封锁命令；七：浇筑外包混凝土。使用本发明的吊装方法相对于传统的吊装工艺，工序少，节省工期；施工过程可控，工程质量高；高空作业及高空吊装少，安全性高；社会效益及经济效益好。
Hoisting method for integral prefabrication of steel cover beam
一种钢盖梁整体预制的吊装方法
LIU YI (Autor:in) / XU ANDONG (Autor:in) / TANG XIAOJUN (Autor:in) / WEI PEIPEI (Autor:in) / ZHANG WENKUI (Autor:in) / YOU CHUNYING (Autor:in) / WANG LEI (Autor:in)
17.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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