Installation and construction method for building reinforced concrete precast beam

Abstract

The invention relates to an installation and construction method for a building reinforced concrete precast beam. A device of specific design comprises a supporting device, two fixing devices, two side plates, a pushing device, a conveying device and a traction device, wherein the fixing devices are symmetrically arranged on the left side and the right side inside the supporting device, and the side plates are symmetrically arranged at the front end and the rear end of the supporting device; and the pushing device is arranged on the upper side of the left end of the supporting device, the conveying device is arranged in the middle part of the supporting device, and the traction device is arranged on the right of the conveying device. According to the installation and construction method for the building reinforced concrete precast beam, the problems that only a precast beam small in size and mass can be arranged manually due to the fact that the labor intensity is small when the precast beam is arranged manually, and the installation efficiency of the precast beam is low due to high technical level and experience requirements of hoisting personnel in the hoisting process caused bythe fact that a mechanical hoisting mode is generally adopted to position and install the precast beam when existing precast beam installing equipment is used for installing the precast beam.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for installing reinforced concrete prefabricated beams in buildings. Background technique [0002] Prefabricated beams are prefabricated in factories, and then transported to the construction site to be installed and fixed according to the design requirements, and prefabricated beams can be mass-produced. Prefabricated beams are suitable for parts with relatively small spans, little impact on the overall performance of the structure, and no special design requirements. In addition, prefabricated beams can be fabricated in advance to meet installation requirements at any time, so it does not affect the process. Progress, the prefabricated beams need to be installed after they are transported to the construction site. [0003] The existing reinforced concrete prefabricated beam installation equipment often has the following problems when install...

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Problems solved by technology

[0004] (1) When installing reinforced concrete prefabricated beams by manual installation, due to the small manual force, only prefabricated beams with relatively small volume and mass can be installed during manual installation. Precast beams with relatively large volume and mass are still Need to use some mechanical equipment to assist installation, making the installation efficiency of prefabricated beams low;

[0005] (2) When the existing reinforced concrete precast beam installation equipment installs the precast beam, the existing precast beam installation equipment usually uses mechanical hoisting to hoist the precast beam to the support column, and then positions and installs the precast beam. The hoisting process The requirements for the technical level and experience of the hoisting personnel are relatively high, which makes the installation efficiency of prefabricated beams low

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