Energy saving ribbed cavity floor slab

A cavity floor and dense rib technology, applied in the direction of floors, building materials, building components, etc., can solve rare and other problems, achieve the effect of improving heat preservation, improving comprehensive performance, and flexible setting

CN102966209AInactive Publication Date: 2013-03-13HUBEI SYNTHETIC SPACE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-03-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

An energy saving ribbed cavity floor slab comprises frame beams, ribbed beams and an energy-saving cavity components arranged between each frame beam and each ribbed beam or every two ribbed beams, and is characterized in that each energy-saving cavity component is a cavity body, which is formed by an upper board, a lower board and periphery wall boards; and at least one surface of the cavity body is provided with an insulation layer or / and a heat insulation layer. According to the invention, the mechanics performance of the cavity floor slab is not changed; the cavity floor slab has an own heat insulation processing function, so as to greatly improve the heat insulation and sound insulation performance. The heat insulation layer is embedded in the closed cavity, therefore the weatherability of the cavity is good, and besides, the heat insulation layer is flexibly arranged, cavity floor slabs with different heat insulation coefficients can be designed; each cavity component is specially arranged on a warping edge provided with the heat insulation layer, and the whole floor slab has a broken bridge type heat insulation effect via carrying out heat insulation process of the ribbed beams or the frame beams. The comprehensive performance of the cavity floor slab is improved, and the effect on energy conservation of buildings is qualitatively improved.
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Description

technical field

[0001] The invention relates to the energy-saving field of building technology, in particular to an energy-saving dense-ribbed cavity floor slab. Background technique

[0002] With the rapid development of the economy, the urbanization process is accelerating, and the population is rapidly gathering in the city. Urban buildings are increasingly unable to meet people's needs for space, and urban buildings are striving to expand towards multiple and high-rise buildings. The acceleration of urban construction has also led to many revolutionary breakthroughs in construction technology, and one of them, the hollow floor technology, is eye-catching for its unique advantages.

[0003] Hollow floor technology originated from prestressed hollow concrete prefabricated slabs in the 1960s and 1970s. Later, the method of embedding hollow circular tube mandrels and then pouring concrete became the second generation product of hollow floors, and finally developed to the cur...

Examples

Embodiment Construction

[0044] Below in conjunction with accompanying drawing, the present invention is further described: in each accompanying drawing, numbering is identical, and its description is identical. In the figure, 1 is the frame beam, 2 is the dense rib beam, 3 is the energy-saving cavity component, 4 is the upper plate, 5 is the lower plate, 6 is the wall plate, 7 is the cavity body, 8 is the insulation layer, and 9 is the heat insulation Layer, 10 is a splicing strip, 11 is a pick edge, 12 is a connector, 13 is a reinforcement, and 14 is a hanging point.

[0045] Such as figure 1 The shown energy-saving densely ribbed cavity floor slab includes frame beam 1, densely ribbed beam 2, and energy-saving cavity member 3 arranged between frame beam 1 and densely ribbed beam 2 or between densely ribbed beam 2 and densely ribbed beam 2, which is characterized in that The energy-saving cavity component 3 is enclosed by the upper plate 4, the lower plate 5 and the surrounding wall plates 6 to for...