Steel wire mesh bent and shaped reinforcement cross-shaped section concrete column and manufacturing method thereof

Abstract

The invention relates to a steel wire mesh bent and shaped reinforcement cross-shaped section concrete column and a manufacturing method thereof, which belong to the technical field of earthquake prevention and disaster reduction. The section of the column is cross-shaped and is located at the cross-shaped corners of longitudinal and lateral walls. The column consists of concrete 1, a steel wire mesh 2, concave end slots 3 and a cross-shaped steel wire mesh framework 4. The manufacturing method comprises the following steps: bending the steel wire mesh 2 into the cross-shaped steel wire mesh framework 4 according to a design size; erecting a template, embedding connecting reinforcements or reserving the concave end slots 3; and casting the concrete 1 to form the steel wire mesh bent and shaped reinforcement cross-shaped section concrete column. The steel wire mesh framework 4 is formed by bending a lead wire mesh, thus, the construction is simple; lateral steel wires of the steel wire mesh framework are tightly arranged, thereby, the shearing resistance is good, and deformed short columns can be prevented from occuring brittle shearing damage; the end slots are reserved at the end part of the section of the column or the end part of the section of the column is connected with a light ecological wallboard by adopting the connecting reinforcement to achieve the goals of enhancing the house integrity and improving the overall earthquake prevention and disaster reduction capacity. The steel wire mesh bent and shaped reinforcement cross-shaped section concrete column is suitable for rural houses and has a wide application prospect.

Description

technical field [0001] The invention relates to a steel wire mesh sheet bending and forming type reinforced cross-section concrete column and its method, which belongs to a new type of steel wire mesh sheet bending forming type reinforced cross-section concrete column with low cost and suitable for village and town residences and practices. Background technique [0002] As an unpredictable and extremely destructive natural disaster, earthquakes have brought huge losses to people's lives and property. In recent years, my country is in a period of frequent earthquakes. In 2006 alone, there were 17 earthquake disasters. Among them, the Wenchuan earthquake caused economic losses as high as 645.1 billion yuan, and more than 100,000 casualties. At the same time, my country's earthquake areas are widely distributed, and the areas with fortification intensity of 6 degrees and above account for more than 60% of the country's land area, and most of them are located in economically un...

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Problems solved by technology

[0005] The object of the present invention is to provide a concrete column with a cross-section and reinforced cross-section by bending and forming steel wire mesh sheets with the advantages of simple structure, low cost, convenient construction, and good earthquake resistance, and its method, in order to solve the problems of poor integrity and earthquake resistance of houses in villages and towns. Weakness, poor thermal insulation performance and other problems

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