Construction method of support system for templates of concrete beams and slabs

Abstract

The invention provides a construction method of a support system for templates of concrete beams and slabs. The support system comprises a plurality of groups of support rod components, wherein each group of support rod components comprises a first support rod component and a second support rod component; the first support rod component comprises a telescopic support upright rod, an adjustable top support, an adjustable base and a support beam; the telescopic support upright rod is sheathed by a plurality of trays; the second support rod component is formed by arranging a beam support on the telescopic support upright rod of the first support rod component; the telescopic support upright rod comprises an inner casing pipe and an outer casing pipe; a plurality of holes are formed in the inner casing pipe at certain intervals from top to bottom; a tray is arranged near the upper end of the inner casing pipe; two trays respectively sleeve near the upper end and the lower end of the outer casing pipe; a through hole is formed in the lower part of the upper stray of the outer casing pipe; all the parts of the support system are constructed according to the construction structure diagram. The support system is simple in structure and convenient to be operated; the construction quality is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction method for a concrete beam-slab formwork support system. Background technique [0002] At present, in construction projects, for the support system of concrete beam and slab formwork, most of them use fastener-type steel pipe scaffolding or bowl-buckle-type steel pipe scaffolding. Then lay joists on the adjustable jacking, set joists on the joists, and then install beam-slab formwork on the joists. In this support system, the support poles of the beam formwork and the support poles of the slab formwork cannot be shared, resulting in The amount of support poles increases, and it is difficult to erect the support poles of the beam-slab formwork, resulting in complex installation process and low installation efficiency. When the formwork support pole adopts the traditional adjustable steel pipe column, because the diameters of the inner sleeve and th...

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Problems solved by technology

[0002] At present, in construction projects, for the support system of concrete beam and slab formwork, most of them use fastener-type steel pipe scaffolding or bowl-buckle-type steel pipe scaffolding. Then lay joists on the adjustable jacking, set joists on the joists, and then install beam-slab formwork on the joists. In this support system, the support poles of the beam formwork and the support poles of the slab formwork cannot be shared, resulting in The amount of supporting poles increases, and it

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