A construction formwork for highway bridge

Abstract

The invention relates to the technical field of building formworks, in particular to a building formwork for a highway bridge. The building formwork comprises a building formwork body, the building formwork body comprises an upper formwork and a lower formwork which are matched with each other, positioning center columns are arranged at the left ends, the middles and the right ends of the front side and the rear side of the interior of the lower formwork in a corresponding mode, the positioning center columns are in a regular hexagon shape and are hollow, a heating plate is arranged at the lower part of the inside of the lower formwork, and a heating cavity and a control cavity are formed between the heating plate and the inner bottom surface of the lower formwork. According to the building formwork for the highway bridge, the heating plate is arranged on the bottom surface of the lower formwork, and heating convex columns are arranged in the center columns, so that uniform heating isachieved on building machining parts in a mold, and the drying time of concrete is greatly shortened; and the advantages of being convenient to use, simple and convenient to operate, high in speed, uniform in drying and capable of greatly improving the machining efficiency in unit time are achieved, then the construction period is further shortened, and the building cost is saved.

Description

technical field [0001] The invention relates to the technical field of building templates, in particular to a building template for highway bridges. Background technique [0002] Highway bridges are built specifically for highway vehicle and pedestrian traffic. Road bridges are made of steel, reinforced concrete or wood, and the width of the driving section depends on the expected intensity and speed of traffic and the shape and span of the bridge, usually 7-21 meters, with pavements at least 1 meter wide. For the construction of highway bridges, various customized building materials are required, and these customized building materials need to be realized by using corresponding building molds. At present, building templates generally use plastic, wood, composite materials, metal, etc. However, when processing various building materials for bridges, especially small building parts with a lot of consumption, reinforcing steel bars are installed in the mold during processing...

AI Technical Summary

Problems solved by technology

However, the building processing parts in the main board form communication with the ventilation holes, rather than the overall building parts forming ventilation with the outside world, so in the actual construction process, the effect is not obvious

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