Road surface concrete construction mold and construction method thereof

Abstract

The invention discloses a road surface concrete construction mold and a construction method thereof, assembled channel steel is formed by left-right butt joint of channel steel through socket and spigot joint members, separation joint template reserved inserting holes and longitudinal locking pieces are uniformly distributed on the inner side and the outer side of the channel steel respectively, and the assembled channel steel is fixed to vertical positioning rods through the longitudinal locking pieces in a height-adjustable mode; the vertical positioning rod is vertically fixed on a road base. Two pieces of channel steel are horizontally connected into a whole in a butt joint mode through the socket type component, the left channel steel and the right channel steel slide up and down along the vertical positioning rod through the U-shaped steel plate and are fixed to the vertical positioning rod in a height-adjustable mode through limiting of the wedge-shaped fixing pins directly penetrating through the U-shaped steel plate, and vertical fixing and elevation of the left channel steel and the right channel steel are achieved. The road surface concrete construction mold is detachable, separation joint templates are reserved on the inner sides of the left channel steel and the right channel steel for reserving insertion holes, separation joints can be formed through one-time construction, the process is simple and convenient, the road forming quality is stable, work efficiency is greatly improved, the channel steel model can be freely selected, and the mold can be well suitable for road surface concrete construction of different thicknesses.

Description

technical field [0001] The invention relates to a construction tool for construction, in particular to a road surface concrete construction mold and a construction method thereof. Background technique [0002] Roads are divided into highways, urban roads, country roads, factory and mine roads, forestry roads, workshop passages, and school roads according to their use characteristics; with the development of society, concrete roads are widely used in suburban municipal roads and factory roads. The quality requirements are getting higher and higher. The concrete surface construction of municipal roads and factory roads usually adopts steel formwork to set the formwork, and mainly adopts the form of the main panel (I-beam) and fixed pillars. The construction process: first, preparation before installation, cleaning the road surface, checking the formwork , check the elevation and slope of the base layer, and perform positioning and setting out; second, apply release agent or r...

AI Technical Summary

Problems solved by technology

The construction process of this formwork is relatively simple, but the construction quality is unstable, and there are many construction shortcomings: First, the quality is seriously affected by human factors. Specifically, the inside of the formwork is not fixed, but only the outer steel bar and wood. It is difficult to guarantee the verticality and straightness of the formwork, and under the action of external force or construction gravity, the formwork may also tilt or settle, which affects the construction quality, and the quality of the joints is related to the technical level and working attitude of the construction workers. There is a direct relationship, and the influence of human factors is greater; second, the overall stability of the formwork is poor. Specifically, the formwork is an independent body, and each is independently stressed. The effect of vibration, or when the upper surface of the roller (or grinder) is squeezed, it is easy to cause the individual formwork to be deformed or tilted to varying degrees, resulting in poor surface smoothness of the road surface concrete, large differences in elevation, Construction joints are not straight and other quality problems and perception problems

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