Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pushing construction method
The invention discloses a pushing construction method. The pushing construction method specifically comprises the following operation steps that S1, a support is built; S2, a slideway is arranged; S3,the steel guide beam is welded; S4, the anchor pulling device is fixed; S5, the box girder is pushed; S6, a beam is fallen. According to the invention, the slideway is arranged, the bottom surface ofthe steel box girder is arc-shaped; the linear slide way is welded to the bottom face, pushing control is facilitated, pushing construction under the specified slope condition is achieved, continuouspushing of the box girder is facilitated, the box girder is moved to a specified point to complete butt joint, the box girder is rapidly installed, in the pushing process, the axial deviation of movement of the box girder is adjusted, and the installation precision of the box girder is improved.
本发明公开了一种顶推施工方法，具体按照如下操作步骤：S1：搭建支架；S2：布置滑道；S3：焊接钢导梁；S4：固定拉锚器；S5：顶推箱梁；S6：落梁。本发明通过设置滑道，解决了钢箱梁底面弧形，底面焊接设直线型滑道便于顶推控制，实现指定坡度条件下的顶推施工，有利于对箱梁进行连续顶推，实现将箱梁移动至指定为点完成对接，对箱梁快速安装，在顶推过程中，对箱梁的移动调整轴向偏差，提高箱梁的安装精度。
Pushing construction method
The invention discloses a pushing construction method. The pushing construction method specifically comprises the following operation steps that S1, a support is built; S2, a slideway is arranged; S3,the steel guide beam is welded; S4, the anchor pulling device is fixed; S5, the box girder is pushed; S6, a beam is fallen. According to the invention, the slideway is arranged, the bottom surface ofthe steel box girder is arc-shaped; the linear slide way is welded to the bottom face, pushing control is facilitated, pushing construction under the specified slope condition is achieved, continuouspushing of the box girder is facilitated, the box girder is moved to a specified point to complete butt joint, the box girder is rapidly installed, in the pushing process, the axial deviation of movement of the box girder is adjusted, and the installation precision of the box girder is improved.
本发明公开了一种顶推施工方法，具体按照如下操作步骤：S1：搭建支架；S2：布置滑道；S3：焊接钢导梁；S4：固定拉锚器；S5：顶推箱梁；S6：落梁。本发明通过设置滑道，解决了钢箱梁底面弧形，底面焊接设直线型滑道便于顶推控制，实现指定坡度条件下的顶推施工，有利于对箱梁进行连续顶推，实现将箱梁移动至指定为点完成对接，对箱梁快速安装，在顶推过程中，对箱梁的移动调整轴向偏差，提高箱梁的安装精度。
Pushing construction method
顶推施工方法
ZHAO BO (Autor:in) / FAN CONGYOU (Autor:in) / LI HAI (Autor:in) / CHENG GANG (Autor:in) / WEI XINHUA (Autor:in)
09.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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