Method of supporting large-height shear wall form

Abstract

The invention discloses a method of supporting a large-height shear wall form. According to the technical scheme, the method includes firstly, tying rebars on the lower three-meter portion of a shear wall, erecting a form, and pouring concrete; secondly, removing the form; thirdly, placing a scaffold plate 400*50mm on each triangular support, and erecting a 1100mm high guard rail on an inserting head of each triangular support through scaffold steel pipes; fourthly, attaching double-sided adhesive tape to the top of the existing shear wall, tightly attaching the form to the existing shear wall, and placing the lower portion of the form on the triangular supports; fifthly, repeating the steps for both sides, pouring the concrete, maintaining, and removing the form. The method has the advantages that stress performance is good, the rigidity and strength of the form are guaranteed, the form is safe and reliable, over-standard deformation under the constructional load action of poured concrete is avoided, and the geometry of the constructed concrete can be accurate.

Description

technical field [0001] The invention belongs to the field of building construction, in particular to a formwork support system for pouring concrete on site, in particular to a support method for a large-height shear wall formwork. Background technique [0002] With the development of building structure construction technology, a large number of large-depth, high-height shear wall structures have emerged, which has brought many difficulties to the stability and safety of the structural system during construction, especially for the design and construction of the formwork support system. Bringing new research topics, the formwork support system is an important temporary load-bearing and force-transmitting structure in the construction process of concrete structures, which directly affects important issues such as structural construction safety, construction period, and quality; at present, there is no large-height shear wall formwork Support does not have a complete set of tec...

AI Technical Summary

Problems solved by technology

[0002] With the development of building structure construction technology, a large number of large-depth and high-height shear wall structures have appeared, which has brought many difficulties to the stability and safety of the structural system during construction, especially for the design and construction of the formwork support system. Bringing new research topics, the formwork support system is an important temporary load-bearing and force-transmitting structure in the construction process of concrete structures, which directly affects important issues such as structural construction safety, construction period, and quality; at present, there is no large-height shear wall formwork There is no complete technical solution for support

Images