Equal-lifetime self-insulation exterior wall and beam column structure, and construction method thereof
A technology with the same lifespan and self-insulation, applied in the direction of building structure, walls, building components, etc., can solve the problems of reducing the stability and earthquake resistance of the house, irrationality, etc. The effect of low investment and close shrinkage
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Embodiment 1
[0033] The construction of self-insulating exterior walls and beams and columns with the same life span, including walls filled with frame structures, consists of 4 layers from the outside to the inside, which are the outer heat insulation layer 101, the outer load-bearing layer 102, the central layer 103 and the The inner load-bearing layer 104; the outer load-bearing layer 102, the central layer 103 and the inner load-bearing layer 104 are located on the upper part of the frame beam 105; The outer surface of the outer heat insulation layer 101 protrudes to the outside of the frame beam 105, and its outer surface is flush with the outer surface of the additional insulation board 107 on the frame beam 105 and the frame column 108.
[0034] The wall is built with blocks made of autoclaved aerated concrete, and the blocks used in the same wall include an outer heat insulation layer 101, an outer load-bearing layer 102, and a central layer 103 corresponding to the required size an...
Embodiment 2
[0039]In severe cold regions, higher thermal resistance is required for exterior wall energy saving. The thicknesses of the outer heat insulation layer 101, outer load-bearing layer 102, central layer 103, and inner load-bearing layer 104 are 80mm, 60mm, 190mm, and 30mm respectively. Example 1 is the same.
Embodiment 3
[0041] In earthquake-prone areas, for buildings with seismic fortification level 8 and crack degree 9, the thickness of the outer heat insulation layer 101, outer load-bearing layer 102, central layer 103 and inner load-bearing layer 104 is 50mm, 60mm, 140mm, and 50mm respectively; The density of the outer bearing layer 102 and the inner bearing layer 104 is 950KG / M 3 , the amount of cement in the pouring mix ratio is increased by 5%, and the rest of the settings are the same as in Example 1.
[0042] The construction method of the structure of self-insulating external walls and beams and columns with the same life span includes the following steps:
[0043] 1. Set the outer heat insulation layer 101, outer bearing layer 102, center layer 103 and The thickness, strength and density of the inner bearing layer 104, the shape and size elements of the pre-set tie reinforcement on the design block;
[0044] 2. According to the above strength requirements, determine the density an...
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