Device used for shear wall elevation and levelness control and use method thereof

Abstract

The invention discloses a device used for shear wall elevation and levelness control and a use method thereof. The device comprises a levelness control plate, fine adjusting supporting rods are connected to the end face of one side of the levelness control plate, a threaded part is arranged at the end, far away from the levelness control plate, of each fine adjusting supporting rod, and the fine adjusting supporting rods are movably connected to fine adjusting supporting rod support bases. The method includes the steps that S1, when a prefabricated shear wall is produced and manufactured, the fine adjusting supporting rod support bases are pre-buried; S2, the fine adjusting supporting rods are screwed into the fine adjusting supporting rod support bases and adjusted, so that the height of the end face of the top of the levelness control plate is consistent with the height of control elevation of the bottom of a prefabricated wallboard on the upper layer; S3, after concrete reaches certain strength, it is only needed that the prefabricated shear wall wallboard on the upper layer is directly placed on the levelness control plate. The elevation and levelness of the wallboard are effectively controlled, the installation period of the prefabricated wallboard is shortened, labor cost is reduced, and meanwhile wet construction workloads of operators in a construction site are reduced.

Description

technical field [0001] The invention belongs to the field of building industrialization, and in particular relates to a device for controlling the elevation and level of a shear wall and an application method thereof. Background technique [0002] At present, some civil construction projects adopt construction industrialization construction technology. The elevation and levelness control of the prefabricated shear wall panel hoisting usually adopts the method of leveling the steel plate spacer on the cast-in-place concrete floor. The installation of the steel plate spacer requires The operation can only be carried out after the concrete on the floor is poured and reaches a certain strength, which directly limits the construction progress of the hoisting of the wall panels on the upper floor; Cement mortar should be used for leveling. For places with higher elevations, the concrete should be removed and then the steel plate should be leveled with cement mortar. The wall panel...

AI Technical Summary

Problems solved by technology

[0002] At present, some civil construction projects adopt construction industrialization construction technology. The elevation and levelness control of the prefabricated shear wall panel hoisting usually adopts the method of leveling the steel plate spacer on the cast-in-place concrete floor. The installation of the steel plate spacer requires The operation can only be carried out after the concrete on the floor is poured and reaches a certain strength, which directly limits the construction progress of the hoisting of the wall panels on the upper floor; Cement mortar should be used for leveling. For places with higher elevations, the concrete should be removed and then the steel plate should be leveled with cement mortar. The wall panels can be hoisted after the cement mortar reaches a certain strength. For the prefabricated shear walls on the upper floor The progress has been greatly limited; when the upper prefabricated shear wall is installed, the strength of the mortar leveling layer is not enough or the thickness is too thick, which may cause the mortar leveling layer to be crushed and cause rework, which will affect the construction of the project; The joints between the lower floor slabs are about 20mm, and the shear walls installed on the lower floors have reserved more inserts protruding out of the outside. The operation of leveling the steel plate pads on the upper part of the shear walls is affected by the reserved inserts on the lower floors. Extremely inconvenient, manual operation is labor-intensive and time-consuming, and the control effect is poor

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