Cast-in-place concrete hollow plate

A technology of cast-in-place concrete and hollow-core slabs is applied in the field of cast-in-place concrete hollow-core slabs, which can solve the problems of difficult installation and troublesome repairs.

Inactive Publication Date: 2006-10-25
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this formwork component is in the cast-in-place concrete hollow slab, and the formed cast-in-place concrete hollow slab must be equipped with structural accessories such as wiring pipes, and often needs to drill holes in the newly repaired cast-in-place concrete hollow slab, install Difficult and cumbersome to fix

Method used

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  • Cast-in-place concrete hollow plate
  • Cast-in-place concrete hollow plate
  • Cast-in-place concrete hollow plate

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Embodiment Construction

[0074]The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0075] As shown in the accompanying drawings, the present invention includes reinforced concrete 1, formwork components 2, the formwork components 2 are wrapped in the reinforced concrete 1, the formwork components 2 are arranged alternately, and there are cast-in-situ reinforced concrete ribs 3 between each other, and the formwork The component 2 includes an upper plate 4, a surrounding side wall 5, a lower bottom plate 6 or a lower bottom plate 6 extending from a pick plate 7, and the upper plate 4, the surrounding side walls 5, and the lower bottom plate 6 form a closed polyhedron cavity formwork member 2 , which is characterized in that at least one wire tube 8 is embedded in at least one of the lower bottom plate 6 or the picking plate 7 . In each drawing, 1 is reinforced concrete, 2 is formwork member, 3 is cast-in-place reinforced concrete rib, 4 ...

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Abstract

The invention is a cast-in-site concrete hollow slab, comprising reinforced concrete and form components, where the form components are wrapped in the reinforced concrete and staggeredly arranged, cast-in-site reinforced concrete ribs are arranged between them, and each form component comprises top plate, peripheral side wall and infrabasal plate or infrabasal plate extended with bracket, which compose a closed polyhedral cavity form component, and it is characterized in that at least one of the infrabasal plate or bracket is inserted with at least a pipe line. And the invention is applied to cast-in-site reinforced concrete or prestressed reinforced concrete hollow floor systems, house covers, walls, foundation slabs and hollow bridges.

Description

(1) Technical field [0001] The invention relates to a cast-in-place concrete hollow slab. (2) Background technology [0002] At present, the cast-in-place concrete hollow slab is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Another example is that the application number applied by the applicant on November 23, 2001 is 01140106.0, the publication number is CN1356442, and the name is called "a kind of cavity structure formwork for cast-in-place reinforced concrete floor slab" pat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/16E04B5/36E04B5/48E04C5/00E04G15/06
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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