Assistant mounting die for support and construction method thereof

A construction method and mold technology, which is applied in the direction of erecting/assembling bridges, bridge parts, bridges, etc., can solve the problems of lack of supports, etc., and achieve the effects of simple production, simple and easy-to-understand installation methods, and convenient disassembly and assembly

Active Publication Date: 2015-03-11
CHINA RAILWAY SIXTH GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still a lack of special equipment for support installation

Method used

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  • Assistant mounting die for support and construction method thereof
  • Assistant mounting die for support and construction method thereof

Examples

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Embodiment Construction

[0021] The support auxiliary installation mold provided by the present invention and its construction method will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Now take a subway viaduct project as an example to illustrate: the supports used in the subway viaduct project are all basin rubber bearings, and the support models include 2000-GD, 2000-ZX-50mm, 2500-ZX-50mm, 3000- GD, 3000-ZX-100mm, 3000-ZX-50mm, 3500-GD and other 24 types, 480 in total. Whether the support is installed in place, whether it is in close contact with the pad stone without gaps, and whether the reserved bolt holes are filled and compacted will directly affect the service life of the support and the safety of the bridge structure. If there are quality problems, it will affect the subway The safe operation of the system is extremely harmful. In order to ensure the installation quality of the support, the project selects the auxiliary support ...

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PUM

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Abstract

The invention relates to an assistant mounting die for a support and a construction method thereof. The die comprises an assistant die plate, a plurality of wooden wedges, a plurality of anchor bolts, a plurality of embedded pipes and a plurality of bolt sleeves, wherein the embedded pipes are vertically arranged inside the top end of a pier column at intervals in a detachable mode, and are used for forming preserved bolt holes; a bolt sleeve is mounted in each preserved bolt hole; the assistant die plate is horizontally arranged above the preserved bolt holes, and a plurality of bolt positioning holes are formed in the assistant die plate; the wooden wedges are arranged between the top surface of the pier column and the bottom surface of the assistant die plate at intervals; the lower end of each anchor bolt is in threaded connection to the interior of the corresponding bolt sleeve after penetrating through the corresponding bolt positioning hole. The assistant mounting die solves the problem that whether the support is mounted in place and whether the contact with a cushion is tight and gapless. In practical construction, the assistant mounting die is lighter in weight, and the plane positions and heights of the bolts are conveniently adjusted; moreover, the assistant mounting die is simple and convenient to manufacture and convenient to assemble and disassemble, and the mounting method is simple and easily understood and is beneficial for use in site operation.

Description

technical field [0001] The invention belongs to the technical field of auxiliary equipment for bridge construction, and in particular relates to a support auxiliary installation mold and a construction method thereof. technical background [0002] The bridge support is a force transmission device installed between the bridge span structure and the bridge pier or abutment support. It is the intermediate link that transmits the upper vehicle load and structural load to the lower structure, and it should also ensure that the bridge span structure can produce certain changes. Therefore, the support should have a reasonable force transmission method to make the force transmission smooth and avoid excessive stress concentration. Whether the support is installed correctly or not has a direct impact on the force condition and service life of the support, and its reliability will directly affect the safety and durability of the bridge structure. If the support is placed unevenly or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/04
CPCE01D21/00
Inventor 鹿红雷冯永起李玉川张建立滑雪涛白军刚
Owner CHINA RAILWAY SIXTH GROUP
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