The China Construction Engineering Luban Award is the highest honorary award for project quality in my country's construction industry.
A large number of columns are used in the project, and the quality control of arc-shaped special-shaped structures is difficult in daily construction. Therefore, the construction quality control of columns is the key to improving the overall construction quality of the project. What measures should we take for this. ?
Is it difficult to construct concrete columns? After using this template for this Luban Award project, the quality has been greatly improved. The editor has sorted it out for everyone.
Real picture of the project:
The most commonly used formwork for traditional supporting formwork is wooden formwork, but when wooden formwork is used for arc-shaped special-shaped components, the concrete forming quality is difficult to guarantee. After extensive investigation, we finally decided to use Visa board shaped and pressed cylindrical formwork. The picture shows the front view of the mold support.
The picture shows a top view of the mold support.
The pressure on the bottom side of the cylindrical formwork is relatively large, and the steel plate reinforcement belt has an encrypted spacing of 100mm.
Cylindrical mold jointing and tongue-and-groove jointing. During actual use, we found that seam alignment is a difficult process to construct. Next, we will study and improve this process.
Compared with traditional wooden formwork, Visa board shaped and pressed cylindrical formwork is light in weight, easy to operate, has many turnover times, and saves labor. The picture shows a picture of concrete cylinder forming. It can be seen that the surface is smooth, the color is uniform, and there are no common defects in concrete construction quality.
The picture shows a picture of concrete cylinder forming.
The picture shows the actual on-site installation of beam and column joint nodes.
The picture shows a picture of the joints of concrete beams and columns. The effect is very good, they are integrated and there is no misalignment.
The picture shows a real picture of concrete cylinder and Tic-Tac beam floor forming.
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