Lattice type single-row reinforcement crisscross-section concrete column and manufacture method thereof

Abstract

The invention provides a lattice type single-row reinforcement crisscross-section concrete column and a manufacture method of the lattice type single-row reinforcement crisscross-section concrete column, belonging to the technical field of quake resistance and disaster mitigation. A crisscross column steel bar framework is crisscross, and four pieces of lattice single-row reinforcement meshes 3 are welded into four crisscross limbs; a plurality of lattice-shaped common reinforcing meshes 2 are vertically welded at the ends of the four limbs of each crisscross lattice single-row reinforcement mesh; and a plurality of steel ties 4 are vertically welded at the center of a transverse horizontal steel bar of each common reinforcing mesh 2 and are distributed along the direction of the column height at an equal distance. The lattice type single-row reinforcement crisscross-section concrete column adopts single-row reinforcement, thereby being simple to construct and small in the use level of the steel bar; the reinforcement is formed by welding the lattice steel bar pieces, so that the invention is suitable for the industrial production; after the lattice reinforcement is adopted, the slantwise web bar is good in shearing resistance, the abnormal-cross section short column can not be broken by the brittle shearing, and the vibration-resistant ductility of the column can be improved; and the end of the cross section of the column is tightly combined with an ecological wall board or an ecological wall brick by a short bar, and the aims of enhancing the integrity of a house and improving the whole vibration-resist and energy-dissipating capability can be achieved, so that the invention is applicable to rural buildings.

Description

technical field [0001] The invention relates to a lattice-type single-row reinforced cross-section concrete column and a method thereof, and belongs to a new type of lattice-type single-row reinforced cross-section concrete column and a method that are practical, low in cost and suitable for village and town residences. 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 underdeveloped villages ...

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Problems solved by technology

[0005] The object of the present invention is to provide a lattice-type single-row reinforcement cross-section concrete column and its method with the advantages of simple structure, low cost, convenient construction, and good seismic performance, in order to solve the problem of poor integrity of houses in villages and towns, weak earthquake resistance, Problems such as poor thermal insulation performance

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