Sliding plate type internal mold plate of thin-wall hollow pier with variable section

A thin-walled hollow pier and variable cross-section technology, applied in the direction of formwork/template/work frame, erection/assembly of bridges, bridges, etc. The effect of engineering quality and safety, high market promotion value, and improved work efficiency

Pending Publication Date: 2019-02-05
THE THIRD CONSTR CO LTD OF YNJG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The disadvantage of wooden formwork is that it consumes a lot of precious wood, which is not conducive to environmental protection. At the same time, the appearance of concrete is poor
[0004] Steel...

Method used

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  • Sliding plate type internal mold plate of thin-wall hollow pier with variable section
  • Sliding plate type internal mold plate of thin-wall hollow pier with variable section
  • Sliding plate type internal mold plate of thin-wall hollow pier with variable section

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Embodiment Construction

[0038] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] The installation method of the sliding plate type inner formwork of the variable cross-section thin-walled hollow pier of the present invention includes the installation of the equal cross-section part and the installation of the variable cross-section part. The inner formwork is composed of two constant cross-section facades and two variable cross-section facades. Follow the steps below to install:

[0040] h) The installation of the constant section part and the variable section part are divided according to the combination diagram of the equal section and variable section of the formwork of the full height of the empty box;

[0041] i) Combined with the requirement of secondary pouring and pouring position of pier column empty box concrete, equal cross-section formwork is divided into secondary installation;

[0042] j) Combining wi...

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Abstract

The invention discloses a sliding plate type internal mold plate of a thin-wall hollow pier with a variable section and an installation method of the internal mold plate. The internal mold plate adopts a full steel mold plate, by means of a mode of built-in of a sliding plate and an adjusting mode in the steel mold plate with the variable section, the width and dimension of the variable section ofthe thin-wall hollow pier are adjusted to form an all-steel internal mode of the thin-wall hollow pier with the variable section. According to the installation method of the internal mold plate, theprocess is easy and convenient, the construction period can be effectively shortened and input of the labor and machinery is effectively reduced. According to the sliding plate type internal mold plate of the thin-wall hollow pier with the variable section, on the premise of satisfying the requirements of high quality construction, the problems of frequent cutting of the mold plate and poor appearance quality of concrete are solved, real work is well underway, meanwhile engineering quality safety is ensured, the working efficiency is improved, and the high market promotion value is achieved.

Description

technical field [0001] The invention discloses a slide plate type inner formwork of a thin-walled hollow pier with variable cross-section, which belongs to the technical field of inner formwork of hollow pier. Background technique [0002] The inner formwork of thin-walled hollow piers mostly adopts steel formwork and / or wood formwork and a mix of them. Steel formwork is often used for constant sections, and wood formwork is often used for variable sections. [0003] The disadvantage of wooden formwork is that it consumes a lot of precious wood, which is not conducive to environmental protection, and at the same time, the appearance of concrete is poor. [0004] Steel formwork and wooden formwork are mixed and used, and there are disadvantages such as cumbersome process, assembling formwork takes a lot of time, frequent cutting formwork material wastes more, and consumes a lot of labor. Contents of the invention [0005] Aiming at the above-mentioned problems, the present...

Claims

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Application Information

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IPC IPC(8): E01D21/00E04G15/00
CPCE01D21/00E04G15/00
Inventor 晏超容超王长录许艳苗付廷亚陈键李振明侯文妍张麟曾孝宇张敏陈松刘双友樊小锐郝玉雄潘品超吴兴琼刘宝金赵润生张利兵杨堃严磊
Owner THE THIRD CONSTR CO LTD OF YNJG
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