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Device for assembling stand column with bearing platform of bridge

A technology for assembling devices and columns, which is applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of long construction period on site, large impact on the surrounding environment, unstable quality of concrete pouring on site, etc., achieve high construction period and reduce project cost , The effect of stable and controllable component quality

Pending Publication Date: 2017-02-22
SHANGHAI MUNICIPAL ENG DESIGN INST GRP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the bridge column usually adopts the cast-in-place process, that is, after the pile foundation construction is completed, part of the column reinforcement is pre-embedded while binding the cap reinforcement, and the concrete pouring of the cap is completed. After the maintenance is completed, the column reinforcement is bound, and then the column concrete is poured. The construction of a column requires about 7 days of maintenance, that is, in the existing technology, the construction period on site is long, the impact on the surrounding environment is great, and the quality of concrete pouring on site is not stable

Method used

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  • Device for assembling stand column with bearing platform of bridge
  • Device for assembling stand column with bearing platform of bridge
  • Device for assembling stand column with bearing platform of bridge

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Embodiment Construction

[0027] The present invention will be further elaborated below by describing a preferred specific embodiment in detail in conjunction with the accompanying drawings.

[0028] Such as Figure 1 to Figure 4 As shown, an assembly device for a bridge column and a cap is characterized in that it is used for assembling a bridge column 100 and a cap 200, and the assembly device includes: several column steel bars 101 protruding from the bottom of the bridge column 100; A plurality of metal bellows 201 buried in the platform 200. The length direction of the metal bellows 201 is parallel to the vertical direction of the platform 200; 101 corresponds to the position and quantity; when the bridge column 100 and the cap 200 are assembled, the column reinforcement 101 is inserted into the metal bellows 201 correspondingly, and then, after the bridge column 100 and the cap 200 are assembled A joint material 600 is provided at the joint, and the joint material 600 is selected from one of hig...

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Abstract

The invention discloses a device for assembling a stand column with a bearing platform of a bridge. The device is used for assembling the stand column with the bearing platform of the bridge, and comprises a plurality of stand column steel bars extending out of the bottom of the stand column of the bridge, and a plurality of metal bellows embedded in the bearing platform, wherein the length direction of the metal bellows is parallel to the vertical direction of the bearing platform; the position of the metal bellows corresponds to that of the stand column steel bars, and the number of the metal bellows corresponds to that of the stand column steel bars; and when the stand column of the bridge is assembled with the bearing platform, each of the stand column steel bars is correspondingly inserted into the corresponding metal bellow, and then high-strength mortar or seam abutting glue is arranged at the abutted seam between the stand column and the bearing platform. According to the device disclosed by the invention, the construction period can be shortened, the influence on the surrounding environment can also be reduced, the quality of concrete pouring can be better controlled, and the project cost is low.

Description

technical field [0001] The invention relates to the technical field of bridge structures, in particular to an assembly device for bridge columns and caps. Background technique [0002] At present, the bridge column usually adopts the cast-in-place process, that is, after the pile foundation construction is completed, part of the column reinforcement is pre-embedded while binding the cap reinforcement, and the concrete pouring of the cap is completed. After the maintenance is completed, the column reinforcement is bound, and then the column concrete is poured. The construction of a column requires about 7 days of maintenance, that is, in the prior art, the on-site construction period is long, the impact on the surrounding environment is large, and the quality of on-site concrete pouring is not stable. Contents of the invention [0003] The purpose of the present invention is to provide an assembly device for bridge columns and caps, which can not only shorten the constructi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00E01D21/00
CPCE01D19/00E01D21/00
Inventor 沈维芳冀振龙崔晨卢永成刘经熠朱世峰
Owner SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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