| 摘要 |
PURPOSE: A projection portion wire mesh for placing concrete is provided to reduce a manpower and session for installation, to enhance the cohesion of concrete after placing the concrete, and to prevent cracking of the concrete because a projected wire mesh is floated at a constant height over the ground. CONSTITUTION: A projection portion wire mesh for placing concrete is composed like next. A wire of average 2mm to 5mm is cut into 2m size. The wires are overlapped in longitudinal and traverse directions so that a square of about 2m is formed. The overlapped portion of the wires are completely fixed by a spot welding(2). A wire mesh(1) is bent by a press machine so that a projected portion(4) is formed. The wire mesh having the projected portion is on the ground, thereby being floated at a constant height over the ground.
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