Tunnel anti-collision wall formwork strengthening system and construction method

Abstract

The invention discloses a tunnel anti-collision wall formwork strengthening system and a construction method. The tunnel anti-collision wall formwork strengthening system includes a plurality of horizontal square steel pipes of which one ends are fixed to a side wall, a plurality of steel templates of which the top ends abut against the lower bottom surfaces of the horizontal square steel pipes and the bottom ends are fixed to a structural base plate, a plurality of steel pipe inclined struts which are installed between the outer sides of the steel templates and the structural base plate and aflower basket structure of which the upper and the lower ends are separately connected with the horizontal square steel pipes and the structural base plate, and the steel templates are of a hook facestructure which is suitably matched with anti-collision side stones. The horizontal square steel pipes are fixed to the side wall to perform coping to the steel templates, the horizontal square steelpipes are high in rigidity and accurate in dimensional precision, are not prone to deforming, the contact area with the steel templates is large, and the entire stability of a strengthening system isimproved; the steel templates are machined and produced adopting uniform canalization, the specification is uniform, the installation and the disassembly are convenient, the construction efficiency is improved, and the material consumption is decreased; and the structure size and the appearance quality of the shaped anti-collision side stone are better, the performance of actual measurement is improved, and the subsequent decoration cost is reduced.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a tunnel anti-collision wall formwork reinforcement system and a construction method. Background technique [0002] With the rapid economic growth and the continuous improvement of people's living standards, the rapid development of motor vehicles and the cars running all over the streets have made citizens deeply feel the modern and convenient life, and at the same time, the problem of urban road traffic congestion has become increasingly aggravated; The land is used to form a three-dimensional intersection, solve the congestion and blockage of the intersection, ease the traffic, reduce the urban traffic pressure, protect the environment, and improve the comprehensive social benefits, and gradually become a beautiful landscape in transportation. [0003] However, the maintenance technology of tunnels and underground works in my country started late, and the health status ...

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Problems solved by technology

[0005] The invention provides a tunnel anti-collision wall formwork reinforcement system and a construction method to solve the quality problems existing in the prior art, such as poor concrete molding quality, irregular yin and yang angles, grout leakage, and substandard measured and measured quantities.

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