Strengthening system of L-shaped infilled wall structural column formwork and construction method

Abstract

The invention provides a strengthening system of an L-shaped infilled wall structural column formwork and further provides a construction method of the strengthening system of the L-shaped infilled wall structural column formwork. The strengthening system comprises a structural column external corner formwork and a structural column internal corner formwork. External corner vertical secondary keels are fixed to the outer side face of the structural column external corner formwork, the two external corner vertical secondary keels of the structural column external corner formwork are arranged atthe external corner, and the external corner vertical secondary keels of the two sides of the structural column external corner formwork are connected with a first transverse main keel and a second transverse main keel in a lapping mode. An internal corner vertical secondary keel is fixed to the inner side face of the structural column internal corner formwork, the internal corner vertical secondary keel of the structural column internal corner formwork is arranged at the internal corner, and a square timber is connected to the internal corner vertical secondary keel of one side of the structural column internal corner formwork in a lapping mode. The first transverse main keel and the second transverse main keel are fixed through external corner formwork strengthening combining bolts, andthe internal corner vertical secondary keel and the external corner vertical secondary keels are fixed through first opposite-pull screws and second opposite-pull screws. Finalization and repeated utilization are achieved, the cost is saved, and the structural column concrete forming appearance quality is improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a reinforcement system and a construction method of an L-shaped filling wall construction column formwork. Background technique [0002] Masonry structures in modern buildings are usually used as infill walls, and construction columns are required at the corners of L-shaped infill walls to enhance the integrity of the masonry. Structural columns are usually called concrete structural columns. They are concrete columns made in the specified parts of the masonry house wall according to the structural reinforcement and according to the construction sequence of first building the wall and then pouring the concrete column. The structural column is a secondary structure, and the vertical column inserting reinforcement is reserved, and the masonry of the two wall limbs at the corner is left with horse teeth and extended horizontal tie bars. After the filling wall is comple...

AI Technical Summary

Problems solved by technology

The invention is to weld the horizontal tie bars of the wall with the wall-penetrating bolts of the structural column. After the formwork is removed, the protruding anti-rust screw must be cut along the surface of the structural column, and the head of the anti-rust treatment must be performed on the cut-off anti-rust screw head. , this method is non-standard, non-reusable, time-consuming and cost-intensive

Images