Site support method used to improve formwork structure

Abstract

This invention, an advanced formwork removal structure for field support construction, is installed on an elevated structure to assist in the removal of a formwork laid at the bottom of the structure. It includes at least one suspension beam and at least one load-bearing beam. The suspension beam is horizontally positioned above the structure, while the load-bearing beam is horizontally positioned below the structure, corresponding to the suspension beam. Several rollers are located below the suspension beam, and a winch is installed on each side of the suspension beam. Each winch has a steel cable that can be raised and lowered, with one end of each cable fixed to the load-bearing beam, allowing the load-bearing beam to move up and down by the raising and lowering of the cables. The formwork is fixed to the load-bearing beam, allowing it to descend to the ground with the load-bearing beam for safe formwork removal. This design replaces traditional formwork removal structures, ensuring safer formwork removal operations and improving construction safety.

Claims

1. An advanced formwork removal structure for field support construction, installed on an elevated structure to assist in the removal of a formwork laid at the bottom of the structure, comprising: at least one suspension beam, horizontally positioned above the structure, with several rollers below the suspension beam to allow it to move back and forth above the structure; a winch on each side of the suspension beam, each winch having a steel cable that can be raised and lowered, and the steel cables being located on the outer side of the structure; at least one load-bearing beam, horizontally positioned below the structure corresponding to the suspension beam, with its two ends fixed to the ends of the steel cables, allowing the load-bearing beam to move up and down by raising and lowering the steel cables; and the formwork being fixed to the load-bearing beam, allowing the formwork to be lowered to the ground with the load-bearing beam for safe formwork removal operations.

2. The improved formwork structure used in accordance with the field support method described in claim 1, wherein, Both the suspension beam and the load-bearing beam are H-shaped steel beams.

3. The improved formwork structure used in accordance with the field support method described in claim 1, wherein, The system includes two suspension beams and two load-bearing beams, and the steel cable is forked at the bottom to form an inverted Y shape, so that the ends of the steel cable are respectively connected to each load-bearing beam, and the load-bearing beams are located on the same horizontal plane.

Images