Recyclable and adjustable angle steel supporting system and processing method thereof

Abstract

The invention relates to a recyclable and adjustable angle steel supporting system and a processing method thereof. The supporting system is structurally characterized in that eight pieces of angle steel with ends which are cut to be 45-degree angles are pairwise spliced and welded, steel plates are respectively welded at the ends of the angle steel and single-piece steel angle, the angle steel and the single-piece angle steel are connected through the steel plates and bolts, and two adjustable connecting rods are fixed between upper single-piece angle steel and lower single-piece steel angle by using bolts. The processing method of the supporting system comprises the steps that: the size and the quantity of the angle steel and the single-piece angle steel are determined by calculating the height difference and the size of a kitchen, a toilet, a balcony or an indoor floor, all welding tasks are completed in a factory and installation is only required during field construction. The supporting system has the advantages that the force transfer is clearly, the overall rigidity and strength are good, and when formworks are erected at height-different parts of the toilet, the kitchen, the balcony or the indoor floor, the concrete placed and molded lines are ensured to be attractive and square; the supporting system is convenient to assemble and disassemble, can be standardized and conventionalized and can be reused, the cost is reduced and the application prospect is very good.

Description

technical field [0001] The invention relates to the technical field of construction in civil engineering, in particular to a circular adjustable angle steel support system and a construction method thereof. Background technique [0002] The existing concrete height difference line formwork support technology is: use laminates, wooden square supports or directly use steel pipes for enclosures. The disadvantages of this technology are: it is easy to deform and move during pouring, the overall support system is poor, and it is difficult to ensure the yin and yang The corners are square, and after the formwork is removed, the line of the height difference is not straight, and at the same time, the height difference causes a certain waste of concrete. [0003] Laminates, wooden square supports or direct use of steel pipe enclosure support systems to reinforce the height difference formwork system, the overall rigidity and mechanical performance are poor, which also affects the co...

AI Technical Summary

Problems solved by technology

[0002] The existing concrete height difference line formwork support technology is: use laminates, wooden square supports or directly use steel pipes for enclosures. The disadvantages of this technology are: it is easy to deform and move during pouring, the overall support system is poor, and it is difficult to ensure the yin and yang The corners are square, and after the formwork is removed, the line of the height difference is not straight, and at the same time, the height difference causes a certain waste of concrete

[0003] Laminates, wooden square supports or direct use of steel pipe enclosure support systems to reinforce the height difference formwork system, the overall rigidity and mechanical performance are poor, which also affects the construction work efficiency, resulting in a large waste of turnover materials, so it becomes the height difference line structural support Key Links in System Design

Because the force transmission of the existing support system nodes is not very clear, the support nodes are not handled properly, and the randomness is large, so there is an urgent need for a circular adjustable angle steel support system with good mechanical performance and economical and practical

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