Wall door and window structures

Abstract

Disclosed are wall door and window structures. The problems that an existing wall door and window structure has multiple heat bridges and are poor in fireproofness and waterproofness, and poor in structural safety are solved. The first structure comprises a door window and a door window side edge protective layer, wherein the door window side edge protective layer is a prefabricated panel protective layer, and the prefabricated panel protective layer is a cement fiber board or a calcium silicate board or a magnesite board; the door window side edge protective layer is installed on the door window side edge; a window is installed on the door window side edge protective layer or a window is installed on the wall of the door window. The second structure comprises a door window, a door window side edge protective layer and a tensile net, wherein the door window side edge protective layer is a plastering protective layer, and the tensile net is arranged inside the plastering protective layer; a window is installed on the door window side edge protective layer or a window is installed on the wall of the door window. According to the wall door window structures, the number of window heat bridges is the minimum, the window energy-saving insulation effect is better than the effect of a currently-best passive energy-saving room, the fireproofness and waterproofness are good, the structural safety is good, and the wall is not likely to be broken during an earthquake.

Description

technical field [0001] The invention relates to a structure of a door and window of a building wall. Background technique [0002] 1. Due to the opening of doors and windows on the outer wall, the outer wall is weakened. During earthquakes, oblique cracks often occur on the outer wall along the four corners of doors and windows. Can the rigidity and strength of doors and windows be increased to avoid and reduce damage to doors and windows during earthquakes? [0003] 2. Poor waterproofing of windows is a common problem of building quality, especially the lightweight walls of aerated concrete, and the energy-saving and thermal insulation walls with external insulation layers. Water enters the gaps, causing damage to the aerated concrete wall or the insulation layer of the window falls off and damages. [0004] 3. When a fire occurs, the window is the only way for the flame to pass through. The organic insulation material of the window will burn and destroy quickly, even if t...

AI Technical Summary

Problems solved by technology

[0003] 2. Poor waterproofing of windows is a common problem of building quality, especially the lightweight walls of aerated concrete, and the energy-saving and thermal insulation walls with external insulation layers. Water enters the gaps, causing damage to the aerated concrete wall or the insulation layer of the window falls off and damages

[0004] 3. When there is a fire, the window is the only way for the flame to pass through. The organic insulation material of the window will burn and destroy quickly, even if the inorganic insulation material such as rock wool is used, it will be destroyed

[0009] 5. The structural safety of the thinly plastered thermal insulation wall is not good. People's feet cannot step on the window sill outside the window, and it is easy to crack the thermal insulation layer and cause danger.

I am the only one who asks that the construction of green buildings and low-carbon ecological cities must ensure the safety and durability of buildings and the construction of low-energy buildings. Safety and Durability Requirements

Fires frequently occur in external insulation walls and even vicious fire accidents occur; especially high-rise building fires and poor durability bring great difficulties to rescue and maintenance. Many windows are not good for fire protection, which does not meet the requirements of green buildings and low-carbon ecological cities

Director Tong Guichan said that each energy-saving wall technology has its own advantages and disadvantages, and the meeting is over without time for me to talk

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