Alloy keel structure and manufacturing method thereof

Abstract

The invention discloses an alloy joist structure and a manufacture method thereof; the alloy joist structure comprises a main joist body; each end of the main joist body is provided with an end wood block that is greater than the end of the main joist body, the main joist body comprises two side supports and a beam bottom, the two side supports and the beam bottom are of U-shaped structure, the beam bottom is provided with a plurality of beam bottom holes, a connection strip is connected between the beam bottom holes, and a support wood block is disposed in the connection strip. By using the alloy joist structure and the manufacture method thereof, work time is saved, labor intensity of workers is lowered, labor efficiency is improved, the cost is lowered, construction civilization level is increase, and the flatness of a concrete wall is guaranteed.

Description

Technical field [0001] The invention relates to the technical field of engineering construction, in particular to an alloy keel structure and a manufacturing method thereof. Background technique [0002] At present, in the construction of building structures, because most steel formwork occupies a large number of tower cranes, it has gradually withdrawn from the mainstream structure construction market. Instead, wall panels and roof formwork are scattered and scattered, which has increased the construction speed to a certain extent. The keel is a kind of building material used to support the shape and fix the structure. It is a skeleton and substrate used for decoration at the same time. The current common combination methods are the following methods. The vertical keel is mainly made of wood, and the horizontal main keel is mainly made of double steel pipes. However, in the process of use, the consumption of wood is huge, the weight of the steel pipe is relatively heavy, and the...

AI Technical Summary

Problems solved by technology

The current common combination methods are as follows. The vertical keel is mainly made of wooden squares, and the horizontal main keel is mainly made of double steel pipes. However, during use, the consumption of wooden squares is huge, and the weight of steel pipes is relatively heavy. It is relatively large, and the steel pipe is cut off irregularly to fit the size of the wall, resulting in waste and many other problems

At the same time, the increase in the number of steel pipes will also cause secondary handling, increase labor intensity, and increase the number of wall wires, increasing the cost. Moreover, the steel-wood keel is a more commonly used keel structure, because the keel needs to be integrated into a skeleton , Ordinary nails cannot be nailed through. When the steel-wood composite keel is integrated into a skeleton, grooves must be drilled on the outer layer of steel to make it grow out of the inner wood blocks before adding connecting screws. The inner keel of the existing steel-wood keel is The wooden side, the length of the wooden side and the outer keel are the same, so that the inner keel cannot protect the outer keel, and the outer keel is easy to deform. Therefore, drilling grooves on the surface of the iron sheet will easily cause the keel to deform, and it will also easily cause large errors in the size of the hole diameter or groove. Also can't drive nails, which brings inconvenience to the construction operation

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