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Sunken type tunnel side wall formwork trolley device and construction method thereof

A formwork trolley, side wall technology, applied in tunnels, tunnel linings, underground chambers, etc., can solve problems such as non-adjustable heights

Pending Publication Date: 2019-02-12
GUANGZHOU EXPRESSWAY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a sunken tunnel side wall formwork trolley device and its construction method for the problems of high labor intensity and non-adjustable height, which can realize hydraulic demoulding and meet the requirements for pouring side walls of different heights, thereby Reduce the work intensity of staff and improve work efficiency

Method used

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  • Sunken type tunnel side wall formwork trolley device and construction method thereof
  • Sunken type tunnel side wall formwork trolley device and construction method thereof
  • Sunken type tunnel side wall formwork trolley device and construction method thereof

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Embodiment Construction

[0032] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening ele...

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Abstract

The invention relates to a sunken type tunnel side wall formwork trolley device and a construction method thereof. The sunken type tunnel side wall formwork trolley device comprises formworks, brackets, sliding pieces, hydraulic mechanisms and bases, wherein the bases are used for being placed on a foundation. Transverse sliding rails are arranged on the bases, the sliding pieces are slidably arranged in the sliding rails, the hydraulic mechanisms comprise first oil cylinders vertically arranged and second oil cylinders transversely arranged, cylinder bodies of the second oil cylinders are mounted on the bases, piston rods of the second oil cylinders are connected with the sliding pieces, cylinder bodies of the first oil cylinders are mounted on the sliding pieces, piston rods of the firstoil cylinders are connected with the brackets, and the formworks are mounted on one sides of the brackets. When the sunken type tunnel side wall formwork trolley device is used, the second oil cylinders drive the sliding pieces to slide on the bases to realize that the formworks are close to or away from the pouring positions of side walls, automatic mold forming and demoulding are realized withthe help of the hydraulic mechanisms, and thus, the working intensity of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of road and bridge construction, in particular to a sunken tunnel side wall formwork trolley device and a construction method thereof. Background technique [0002] Tunnel side wall formwork trolley device is a special construction equipment designed and manufactured to improve the surface smoothness and lining speed of tunnel lining. At present, with the rapid development of traffic, sunken tunnels are more and more widely used. The mobile and integral tunnel side wall formwork trolley is used in the construction of sunken tunnel side walls, which is easy to operate, strong in applicability, high in efficiency, It is safe and reliable, and the integrity of the reinforced concrete is good, which can obviously improve the construction quality of the side wall. [0003] However, on the one hand, the traditional tunnel side wall formwork trolley device requires manpower to carry the formwork during the demould...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
CPCE21D11/102
Inventor 陈峰严宗雪罗爱道吴绍明
Owner GUANGZHOU EXPRESSWAY CO LTD
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