Shear wall plastic template for the wall height and thick ratio requirements is how much?
Should not be less than 160mm, and should not be less than the floor of the high 1/20; bottom reinforced parts of the wall thickness of not less than 200mm, and should not be less than the floor of the high 16/1. Hope to be helpful to you.
The support system of the building template should be able to maintain the safety and reliability of the vertical placement of the building template and its own stability under the wind load. The length of the foot adjustment bolt should meet the need to adjust the vertical installation of the template and adjust the self-stabilizing angle. The foot adjustment device should be easy to adjust and turn flexible. Panel should be used not less than 5mm thickness of the production of steel, the material should not be lower than the performance requirements of Q215A, the template of the ribs and back corure should use steel, cold-formed thin-walled steel production, material and steel panel material should be the same brand to ensure Welding performance and structural properties. Panel system, support system, operating platform system and connectors and other components. Composition of the building template The connection between the various systems must be safe and reliable.
Plastic building template to be extended when the expansion joints: As the plastic building template than the steel mold, wood mold thermal expansion coefficient larger, morning and evening laying plastic template must be reserved for about 2 mm expansion joints (according to the size of the day the temperature difference ), No need to reserve the expansion of the slit at noon. The length of the nail is generally 1.5 inches to 2 inches is appropriate, not too long or too short.
Shear wall plastic template support: the wall height of 2800, wall thickness 300, for example, using 12mm template, vertical sub-rib spacing (center distance) for the 200-250mm; 15mm template, vertical sub-Leng spacing (center distance) For 250-300mm. Compared with the normal use of bamboo plywood template, the distance between the second time, the roughness of the concrete surface is basically the same, but the concrete surface smooth, to achieve the effect of water concrete, perception quality is better. To meet the requirements of cast-in-place concrete wall forming and surface quality. Construction template structure should be simple, light weight, durable, easy to manufacture.
