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A platform for research: civil engineering, architecture and urbanism
Construction method of bridge safety temporary support
The invention discloses a bridge safety temporary support construction method, which relates to the field of bridge temporary support construction, and comprises the following specific steps: step 1, before construction, surveying hydrogeological conditions of a construction site, and determining ground conditions; secondly, different foundation treatments and foundation strength tests are conducted according to different ground conditions, a drainage cross slope is made on the top face of the treated foundation, the gradient is not smaller than 2%, and meanwhile longitudinal drainage ditches are formed in the positions, 1 m away from the two sides of the foundation, of the two sides of the foundation. The vertical rods, the transverse rods, the longitudinal rods and the diagonal bracings form the temporary support in a connecting mode through the connecting pieces such as the butt joint fasteners, the bolts, the double fasteners and the right-angle fasteners, welding is not needed, the whole temporary support can be rapidly detached only by detaching the connecting pieces during detaching, operation is easy, and the temporary support is convenient to use. And the firmness degree is not influenced by the personal welding level.
本发明公开了桥梁安全临时支架施工方法，涉及桥梁临时支架施工领域，包括以下具体步骤：步骤一、施工前，勘察施工场地的水文地质条件，确定地面条件；步骤二、根据不同的地面条件进行不同的地基处理并进行地基强度试验，在处理过的地基顶面做排水横坡,坡度不小于2％，同时地基两侧1m处开设纵向排水沟。本发明利用对接扣件、螺栓、双扣件、直角扣件这些连接件进行连接的方式将立杆、横杆、纵杆和剪刀撑组成临时支架，无需焊接，拆卸时只需要将连接件拆下，就能够快速拆除掉整个临时支架，操作比较简单，而且牢固程度不会因为个人的焊接水平而受到影响。
Construction method of bridge safety temporary support
The invention discloses a bridge safety temporary support construction method, which relates to the field of bridge temporary support construction, and comprises the following specific steps: step 1, before construction, surveying hydrogeological conditions of a construction site, and determining ground conditions; secondly, different foundation treatments and foundation strength tests are conducted according to different ground conditions, a drainage cross slope is made on the top face of the treated foundation, the gradient is not smaller than 2%, and meanwhile longitudinal drainage ditches are formed in the positions, 1 m away from the two sides of the foundation, of the two sides of the foundation. The vertical rods, the transverse rods, the longitudinal rods and the diagonal bracings form the temporary support in a connecting mode through the connecting pieces such as the butt joint fasteners, the bolts, the double fasteners and the right-angle fasteners, welding is not needed, the whole temporary support can be rapidly detached only by detaching the connecting pieces during detaching, operation is easy, and the temporary support is convenient to use. And the firmness degree is not influenced by the personal welding level.
本发明公开了桥梁安全临时支架施工方法，涉及桥梁临时支架施工领域，包括以下具体步骤：步骤一、施工前，勘察施工场地的水文地质条件，确定地面条件；步骤二、根据不同的地面条件进行不同的地基处理并进行地基强度试验，在处理过的地基顶面做排水横坡,坡度不小于2％，同时地基两侧1m处开设纵向排水沟。本发明利用对接扣件、螺栓、双扣件、直角扣件这些连接件进行连接的方式将立杆、横杆、纵杆和剪刀撑组成临时支架，无需焊接，拆卸时只需要将连接件拆下，就能够快速拆除掉整个临时支架，操作比较简单，而且牢固程度不会因为个人的焊接水平而受到影响。
Construction method of bridge safety temporary support
桥梁安全临时支架施工方法
LIN WANFU (author) / ZHENG GUOSEN (author) / HUANG JUNPENG (author)
2023-10-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Temporary support for bridge superstructure construction
| European Patent Office | 2022