Reinforcement method, reinforcement structure and curtain wall assembly system for curtain wall installation connection points
A technology for strengthening structures and connection points, applied in building construction, construction, building maintenance, etc., can solve the problems of shear failure at the notch of the stone panel, low shear strength of the stone panel, and stress concentration at the contact part, etc. Impact resistance and shear bearing capacity, impact and shear stress reduction, effects of reducing stress concentration problems
Active Publication Date: 2020-09-22
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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Problems solved by technology
The short-slot stone curtain wall is generally connected to the stone panel with a pendant as a connector. When it is subjected to a load controlled by wind load, it is easy to shear the stone surface at the joint between the pendant and the hole slot.
This situation is mainly due to the "hard" contact between the metal pendant and the notch of the stone panel, which leads to the problem of stress concentration at the contact part. At the same time, due to the low shear strength of the stone panel, the notch of the stone panel susceptible to shear failure
Method used
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[0029] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0030] In the description of the present invention, unless otherwise specified, "plurality" means two or more. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" etc. is Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood To limit the present invention.
[0031] Such as figure 1 a...
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The invention relates to the technical field of mounting engineering of stone curtain wall, in particular to a reinforcement method and reinforcement structure for a curtain wall mounting junction anda curtain wall assembly system. A sub keel angle steel of the reinforcement structure is connected with a panel body through a hanging part, a groove is formed in the end face of the panel body, oneend of the hanging part fits the bottom of the groove, and the other end of the hanging part is fixedly connected to the angle steel; a prefabricated gasket is clamped between the hanging part and thegroove, the prefabricated gasket directly contacts the hanging part and is used for transmitting the load born on the front face of the panel body to the back face of the panel body to reduce the impact stress and shear stress between the hanging part and the panel body, so that when the curtain wall assembly system is subjected to a larger load, not only can the prefabricated gasket be used to avoid the direct contact between the hanging part and the panel body to reduce the generation of a problem of reducing stress concentration, but also the impact resistance and shear bearing capacity atthe groove of the panel body are improved; the reinforcement method can simplify the technology processes, improve the efficiency and reduce the production cost.
Description
technical field [0001] The invention relates to the technical field of installation engineering of a short groove type stone curtain wall, in particular to a reinforcement method, a reinforcement structure and a curtain wall assembly system for installation connection points of a short groove type curtain wall. Background technique [0002] With the development of the construction industry, building decoration materials can be described as a hundred flowers blooming, and various building decoration materials have sprung up like mushrooms. Among them, stone, with its unique advantages of being natural, heavy, luxurious, etc., makes the style of the buildings built with stone be dignified, luxurious, simple and natural, or magnificent, all of which produce shocking momentum and colorful colors. The infinite changes of nature are contained in abstraction. [0003] At present, the stone curtain wall has attracted many people who pursue the sense of the times and art with its el...
Claims
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IPC IPC(8): E04G23/02
CPCE04G23/0222
Inventor 王作虎姚渊高占广李罗伟
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE