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Cast-in-place concrete composite insulation board equipment - permanent composite external formwork cast-in-place concrete insulation structural system
The permanent composite external formwork cast-in-place concrete insulation structural system is based on cement-based double-sided composite insulation panels as permanent It is a thermal insulation structure system that does not require the removal of the external formwork, pours concrete on the inside, and applies a protective layer of anti-cracking mortar on the outside. The double-sided composite insulation formwork and the concrete are firmly connected through connectors. The permanent composite external formwork cast-in-place concrete insulation structural system is a cast-in-place reinforced concrete composite insulation structural system and is suitable for cast-in-place concrete structural projects such as exterior wall columns and beams of industrial and civil building frame structures and shear wall structures.
The permanent composite exterior formwork is composed of an insulation transition layer of insulation boards and bonding reinforcement layers and reinforcements on both sides of the interior and exterior. The product is lightweight, has good insulation effect, is easy to construct, has good fire protection performance, has no safety hazards, and has the same lifespan as the building. Excellent characteristics.
During the construction of the composite external formwork insulation system, the composite insulation board is used as the permanent external formwork on the outside. The cast-in-place concrete wall and the permanent external formwork are poured into one body and connected through anchor bolts to make it safer and more reliable. After completion, a protective layer of mortar is applied to the outside to meet the requirements of building energy conservation
Exterior formwork caseExternal formwork case
Exterior formwork
The permanent composite exterior formwork cast-in-place concrete insulation structure system has the following characteristics
The design and construction technology is simple and easy to promote and apply in large areas. The load-bearing structural form of the cast-in-place concrete frame frame-shear structure remains unchanged, and the beams, columns and shear walls are still designed according to current standards and specifications. The design standards and calculation software are complete, and the construction technology is mature, making it easy to promote and apply in large areas.
Meet the integration technical requirements and achieve the same life span of building insulation and structure. The permanent composite thermal insulation external formwork is poured together with cast-in-situ concrete components such as beams, columns and shear walls of the frame shear structure, and is firmly connected through connectors with claw nuts. The tensile bearing capacity achieves synchronous design, synchronous construction and synchronous acceptance. The technical requirements are met to achieve the purpose of building insulation and structure having the same lifespan.
Adopting a multi-layer structure design, it has high strength and good thermal insulation performance. The permanent composite thermal insulation exterior formwork is composed of extruded insulation board reinforcements, internal and external bonding reinforcement layers and insulation transition layers. It has high mechanical strength and can be used directly as exterior formwork. It has good thermal insulation performance and meets the standards for building energy conservation. Require.
Has good fire resistance. The two main facades on both sides of the insulation layer are covered by cement polymer mortar protective layers, which can effectively avoid fires during the construction process. After the construction project is completed, the cement mortar protective layer on the outside of the insulation layer reaches above, and the fire resistance is greatly improved. improve.
Using factory prefabrication to ensure product engineering quality. The permanent composite thermal insulation external formwork is all factory-prefabricated. During use, there is no opportunity for fraud, and the phenomenon of cutting corners is eliminated. During the concrete pouring process, the product quality of the permanent composite thermal insulation external formwork was inspected on-site. Verification effectively prevents counterfeit and shoddy products from being used in construction projects.
Creatively set up a thermal insulation transition layer to avoid common quality problems such as hollowing and cracking of the plaster layer. In the structural design of the permanent composite thermal insulation outer formwork, an insulation transition layer is set up, which alleviates the strain of the insulation formwork due to environmental changes and avoids common quality problems such as hollowing and cracking of the plaster layer.
The thermal insulation and formwork are combined into one, so the project cost is low. The permanent composite thermal insulation external formwork can be directly used as the external formwork for cast-in-situ concrete structure projects. The insulation and formwork are combined into one, which reduces the construction process and the amount of formwork. There is no need for other insulation treatments, which improves construction efficiency and reduces costs. Comprehensive project cost.
Panel disassembly-free building formwork equipment
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