Unit prefabricated type building outer envelope system provided with strip window and construction method of unit prefabricated type building outer envelope system

Abstract

The invention relates to the field of building decoration, in particular to a unit prefabricated type building outer envelope system provided with a strip window. The unit prefabricated type building outer envelope system comprises a plurality of face plate units and strip window units. Frames are arranged around the face plate units and the strip window units respectively. The face plate units and the strip window units are arranged on building structural beams through adjustable connection pieces fixedly connected with the frames. Insertion grooves are formed in the frames. Sealing rubber strips are arranged on the frames. Insertion cores matched with the insertion grooves are inserted and connected into the insertion grooves of the adjacent face plate units or the insertion grooves of the adjacent strip window units or the insertion grooves of the adjacent face plate units and the adjacent strip window units. The sealing rubber strips of the adjacent face plate units make contact, or the sealing rubber strips of the adjacent strip window units make contact, or the sealing rubber strips of the adjacent face plate units and the adjacent strip window units make contact. The strip window is formed by the strip window units. The unit prefabricated type building outer envelope system has the advantages of being easy to prefabricate, high in prefabricating accuracy, high in factorization degree, excellent in seismic performance and windproof performance, convenient to transport and hoist and good in heat preservation effect.

Description

technical field [0001] The invention relates to the field of architectural decoration, in particular to a unit-assembled building exterior protection system provided with bar windows and a construction method thereof. Background technique [0002] The unit prefabricated building enclosure system is the outer wall enclosure of the building, which is not load-bearing and hangs up like a curtain, so it is also called "curtain wall". It is a light-weight wall with decorative effect commonly used in modern large and high-rise buildings. body. The construction of the existing unit prefabricated building enclosure system needs to install the keel on the structural beam of the building first, and then install multiple panel units on the keel through connectors, and multiple panel units are spliced ​​into the unit prefabricated building exterior For the protection system, the installation position of the strip window is reserved on the panel unit, and the strip window is installed a...

AI Technical Summary

Problems solved by technology

The existing unit-fabricated building enclosure system has the following disadvantages: (1) Due to the assembly error and the processing error of the panel unit and the connector, the position deviation of the panel unit may occur after installation, and it needs to be aligned and adjusted , and the existing panel units are not easy to align and adjust the position, which affects the overall construction quality of the unit-assembled building envelope system, especially resulting in low flatness of the overall front surface of the unit-assembled building envelope system , it is necessary to carry out secondary treatment such as plastering and painting the exterior surface of the unit-assembled building enclosure system with strip windows outdoors, which is time-consuming and laborious; (2) After the existing panel units are installed, they need to be installed in the adjacent The seams of the panel units are glued for sealing and waterproofing. Due to the on-site operation, the construction quality is difficult to guarantee; (3) The existing panel units have low strength, low earthquake resistance and windproof performance, and are heavy, making it difficult to transport and hoist ; (4) The existing unit prefabricated building enclosure system has poor thermal insulation effect; (5) The existing unit prefabricated building enclosure system is to reserve the installation position of the strip window on the panel unit, and the panel unit will be installed during construction. After the installation is completed, install the strip window, because it is on-site construction, the quality is difficult to guarantee

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