What Are The Shortcomings Of Aluminum Alloy Template in Application
Jan 12, 2021
The aluminum alloy template is made of aluminum alloy material, which has low density and light weight. So, what are the shortcomings of the application of aluminum alloy template?
1. Poor perception of the first three layers of walls
Since the aluminum alloy formwork forms a whole after the assembly is completed, it is not easy to breathe. During the pouring process, the formwork and the concrete chemically react. If the concrete is not vibrated enough, air bubbles will be generated on the wall surface, and the release agent may not be applied in place, which may cause peeling, etc. Phenomenon.
2. On-site design changes are not easy to be too large
When designing the aluminum alloy formwork, the structural drawings and architectural drawings that need to be constructed must be very accurate, so the technical work requirements of the project are relatively high, and the drawing changes and drawing review before construction must be done in advance. After the aluminum formwork is processed, it cannot be modified on-site for installation. If there is a design change and modification, you need to communicate with the manufacturer in advance to deepen the design, processing and production, and then transport it from the manufacturer to the construction site. The wooden formwork is on the construction site. It can be cut at will.
3. The initial one-time investment is relatively large
The unit price per square meter of aluminum formwork is relatively high, so the initial one-time investment is relatively large. In the process, management needs to be strengthened. In particular, aluminum alloy template standard plates and support rods should be recycled and maintained so that they can be used in the next construction site.
4. The technology is relatively new, and the operator's skills are uneven
The aluminum alloy formwork is a new material and new technology, with relatively few operators and uneven construction techniques. The deepening design of the aluminum template has considered the corresponding reserved holes, and they are all numbered uniformly after trial assembly in the factory. The assembly is simple and convenient. At the same time, the template positioning is accurate. The efficiency of template installation.
