Quick positioning adjusting tool and method for connection of precast laminated beam and precast column

Abstract

The invention provides a quick positioning adjusting tool and method for a connection of a precast laminated beam and a precast column. According to the quick positioning adjusting tool and method for the connection of the precast laminated beam and the precast column, an original system of installing a temporary support frame under the precast laminated beam is changed to a tooling system of installing adjustable steel corbel on the precast column. The whole tooling system comprises devices such as the adjustable steel corbel, an elevation control shim and a limiting bolt, wherein the elevation control shim is used for adjusting the elevation of the precast laminated beam, the limiting bolt is used for adjusting a horizontal position of the precast laminated bean. The quick positioning adjusting tool and method can accomplish quick temporary fixation, elevation and verticality adjusting functions of the precast laminated beam, achieve quick positioning of precast components, improve efficiency and quality of prefabricated building construction, avoid repeated erection and pulling down of support frames, improve the industrialization degree of construction sites, reduce the labor and shorten the construction period.

Description

technical field [0001] The invention relates to a fast positioning and adjusting tool and method for the joint between a prefabricated composite beam and a prefabricated column. Background technique [0002] With the large-scale application of prefabricated concrete structures, during the construction of prefabricated buildings, temporary position positioning and elevation control are required during the hoisting and installation of components. At present, most of them adopt the form of erecting large-area support frames under the components. The construction period is long, and manual demolition is required in the later stage, which is inefficient. [0003] During the construction of horizontal components of prefabricated concrete structures, it is necessary to temporarily position and adjust the verticality of prefabricated components. The elevation and horizontal position of components after they are fixed in place directly affect the overall structural quality and the co...

AI Technical Summary

Problems solved by technology

[0002] With the large-scale application of prefabricated concrete structures, during the construction of prefabricated buildings, temporary position positioning and elevation control are required during the hoisting and installation of components. At present, most of them adopt the form of erecting large-area support frames under the components. The construction period is long, and manual demolition is required in the later stage, which is inefficient

[0003] During the construction of horizontal components of prefabricated concrete structures, it is necessary to temporarily position and adjust the verticality of prefabricated components. The elevation and horizontal position of components after they are fixed in place directly affect the overall structural quality and the construction control of subsequent floor components. The fixed system is the way of setting up the support frame under the prefabricated components. The erection and removal of the support frame requires labor and takes up a construction period.

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