首页> 外国专利> BRIDGE-RAISING DEVICE INCORPORATING A RAISING GUIDE, AND A BRIDGE-RAISING WORK METHOD USING THE SAID BRIDGE-RAISING DEVICE

BRIDGE-RAISING DEVICE INCORPORATING A RAISING GUIDE, AND A BRIDGE-RAISING WORK METHOD USING THE SAID BRIDGE-RAISING DEVICE

机译:包含起重指南的桥梁兴起装置以及使用所述桥梁兴起装置的桥梁兴起方法

摘要

The present invention relates to a bridge-raising device incorporating a raising guide, and to a bridge-raising work method using the said bridge-raising device. The present invention comprises a bridge-raising device comprising a lower support comprising concrete; an upper support for supporting the capping part of the bridge; a hydraulic jack; and a raising guide for shielding the pillar of the bridge, and it prevents horizontal movement, inversion and twisting of the pillar during the process of raising the bridge by means of a bridge-raising method involving chipping in such a way as to expose the reinforcing bars at the bridge pillar edge, installing the lower support around the pillar of the bridge, installing the upper support in such a way as to support the capping part of the bridge, installing a plurality of hydraulic jacks on the lower support, cutting the pillar, installing the provided raising guide on the pillar, and then using the hydraulic jacks to raise the bridge, raising it to a predetermined height while improving safety by inserting auxiliary props, every time that the bridge is raised by a predetermined height, in the space which is additionally created while the pillar is being raised which is to say the space between the raising support and the upper support and the pillar space which resulted on cutting the pillar, placing and joining reinforcement bars in the raised pillar space, installing a form which makes intimate contact with and shields the cut pillar, casting concrete on the inside and allowing it to cure, removing the installed form and bridge-raising device, and then finishing the surface to complete the procedure.
机译:技术领域本发明涉及一种结合有升高引导件的桥梁升高装置以及使用该桥梁升高装置的桥梁升高作业方法。本发明包括一种桥式升高装置,该桥式升高装置包括一个下部支撑物,该下部支撑物包括混凝土;上部支撑件,用于支撑桥的封盖部分;液压千斤顶;以及用于遮蔽桥的支柱的升高引导件,并且在通过抬高桥梁的方法(包括以切碎的方式露出加强件)来防止在升高桥梁的过程中支柱的水平移动,倒转和扭曲。在桥柱边缘处安装拉杆,在桥柱周围安装下支架,以支撑桥盖部分的方式安装上支架,在下支架上安装多个液压千斤顶,切割支柱,将提供的抬升导向装置安装在立柱上,然后使用液压千斤顶抬起桥梁,在每次将桥梁抬高预定高度时,通过在空间中插入辅助支柱来提高安全性的同时,通过插入辅助支柱将其抬高到预定高度它是在立柱抬起时额外创建的,也就是说,抬起支撑和上支撑之间的空间以及在切割时产生的立柱空间g立柱,在立起的立柱空间中放置并连接钢筋,安装与切割后的立柱紧密接触并遮挡立柱的模板,在内部浇筑混凝土并使其固化,移走已安装的模板并架起桥梁,然后完成表面处理以完成该过程。

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