Current building renovation external energy-saving balcony structure system

An existing building and external addition technology, applied in the direction of building components, building structures, buildings, etc., can solve the problems of building space and added value to increase the cost of construction projects, so as to reduce building energy consumption, reduce heat exchange, The effect of increasing the usable area

Inactive Publication Date: 2010-11-24
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a balcony structure system that meets the energy-saving requirements, increases the use space and added value of the house, and does not greatly increase the cost of the construction project, in view of the fact that the maintenance structures commonly used in construction projects cannot effectively meet the energy-saving requirements. The externally added steel structure energy-saving balcony structure system makes it meet the requirements of various aspects

Method used

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  • Current building renovation external energy-saving balcony structure system
  • Current building renovation external energy-saving balcony structure system
  • Current building renovation external energy-saving balcony structure system

Examples

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Effect test

Embodiment 1

[0027] The construction method for realizing the retrofitting of existing buildings of the present invention and the additional energy-saving balcony structure system is carried out at the construction site. Such as figure 1 , figure 2 , image 3 As shown in Fig. 1, a form of the existing building renovation externally added energy-saving balcony structure system uses angle steel 1 as the main force-bearing structure. 2 When anchoring, care should be taken not to damage the structure of the existing floor system 9 . Then hang the channel steel 4 under the cantilevered end of the angle steel 1 as a stressed beam, the channel steel 4 is perpendicular to the angle steel 1, and both ends of the channel steel 4 are fixedly connected with the angle steel 1. Then the profiled steel plate-concrete composite floor is laid on the channel steel 4 as the balcony slab 3, and the profiled steel plate-concrete composite floor includes the profiled steel plate 8 and the balcony slab concr...

Embodiment 2

[0033] Such as Figure 4 , Figure 5 , Image 6 As shown, another form of the existing building renovation externally added energy-saving balcony structure system still uses the angle steel 1 as the main force-bearing structure, and one end of the angle steel 1 is anchored to the existing building floor system 9 through the bolt 2. When the load on the balcony slab 3 is small or the span of the balcony slab 3 is small, the channel steel 4 is not installed under the cantilevered end of the angle steel 1, and the method of laying the balcony slab 3 is directly adopted. The above-mentioned laying methods are all in accordance with the design requirements. determined by calculation. The profiled steel plate-concrete composite floor includes profiled steel plate 8 and balcony slab concrete 6 . What profiled steel plate 8 adopted is the profiled steel plate with groove. Both ends of the profiled steel plate 8 are provided with plug plates 11 . The profiled steel plate-concrete ...

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Abstract

The invention discloses a current building renovation external energy-saving balcony structure system. The structure comprises stressed steel angles anchored on a building floor and a profiled steel sheet-concrete combined building floor plate, wherein the different models of steel angles are directly anchored on the current building floor by a plurality of bolts according to the span of a balcony, while the other ends of the steel angels are suspended outside a room to bear the load of the balcony; the profiled steel sheet-concrete combined building floor plate serves as a balcony plate, and plastic doors and windows serve as the building envelope of the balcony; and isolating door and windows are arranged between the balcony and the inside of the room to reduce the heat exchange between the inside of the room and the balcony receiving direct sunlight. The structure system has the advantages of light weight, convenient and simple construction, high construction speed and good energy-saving effect. The structure system can be used for energy-saving renovation of various industrial and civil building structures such as brickwork and framework structures and framework-shear wall structures.

Description

technical field [0001] The invention relates to the field of general building structures, in particular to an existing building retrofitting type energy-saving balcony structure system, which is suitable for existing building energy-saving retrofitting projects subject to direct sunlight and weak heat insulation functions of doors and windows. Background technique [0002] Under the current level of economic development and construction technology conditions, building energy-saving technologies have been widely used in construction projects for the construction of green buildings, reducing energy consumption and building use costs for users, while increasing the ecological functions of houses. However, due to the relative lack of economic conditions and environmental protection awareness, there are a large number of high energy-consuming buildings in our country, wasting a lot of limited social resources. At present, the energy consumption of maintenance structures such as d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/00E04B5/02
Inventor 张爱晖金伟良曾凯
Owner ZHEJIANG UNIV
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