CN201184005Y - Permanent formwork for bidirectional ribbed floor slab structure - Google Patents
Permanent formwork for bidirectional ribbed floor slab structure Download PDFInfo
- Publication number
- CN201184005Y CN201184005Y CNU2008200213188U CN200820021318U CN201184005Y CN 201184005 Y CN201184005 Y CN 201184005Y CN U2008200213188 U CNU2008200213188 U CN U2008200213188U CN 200820021318 U CN200820021318 U CN 200820021318U CN 201184005 Y CN201184005 Y CN 201184005Y
- Authority
- CN
- China
- Prior art keywords
- cement
- rib
- formwork
- floor slab
- ceiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 title 1
- 239000004568 cement Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005187 foaming Methods 0.000 claims abstract description 6
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000001879 gelation Methods 0.000 abstract 4
- 230000002787 reinforcement Effects 0.000 abstract 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a permanent formwork used for a two-way dense rib floor slab structure which belongs to the technical field of a formwork device. At present, the cast-in-place hollow floor slab construction technology is to assemble cast-in-place hollow floor slabs which have a shelf board to be taken as the formwork, and has the defects that a ceiling is unsuitable to be too thick, otherwise the economic significance is lost, but if the ceiling is thin, the bearing capacity is poor, thereby a person cannot get on the ceiling in a construction process. The permanent formwork used for the two-way dense rib floor slab structure has the technical proposals that a bottom slab (1) which is made of cement based gelation materials is poured with a rib reinforcement (2) which is made of the cement based gelation materials together, and the rib reinforcement (2) which is manufactured by a plurality of cement based gelation materials is divided into a plurality of box grooves (3); the shape of the box grooves (3) is square, rectangular or rhombic; vertical formworks (4) are arranged on the rib reinforcement (2) which is made of the cement based gelation materials and the box grooves (3), and the vertical formworks (4) are aerated concrete blocks, foaming cement blocks or foaming magnesium oxychloride cement blocks. The permanent formwork used for the two-way dense rib floor slab structure has the advantages that the manufacture of the formwork does not increase too much cost, and also the formwork is changed into the bearing shelf board.
Description
Technical field:
The utility model relates to building form device technique field, is a kind of two-way ribbed slab structure permanent formwork more specifically.
Background technology:
At present the cast-in-situ hollow floor plate construction technology is that the cast-in-situ hollow floor plate of template is most advanced most economical construction technology scheme with the assembly unit refractory slab, it is to replace turnover property template with prefabricate ceiling, permanently do not remove, on ceiling, place the vertical template of sylphon as cast-in-place steely concrete rib, sylphon has caused the hollow of floor, the fast economical with materials hollow rate of speed of application is big, is rich in very much economy, but its a fly in the ointment is a ceiling to be difficult for blocked up otherwise to lose economic implications, but approached bearing capacity difference work progress and can't go up the people, this has just determined work progress must lay row's ceiling earlier, set up and push ahead by row after sylphon can be gone up the people, influenced speed of application, careless slightly operator also can directly set foot on ceiling and cause potential safety hazard, the manufacturing relative complex of sylphon.
Summary of the invention:
For overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of two-way ribbed slab structure of design permanent formwork.Its technical scheme is: the rib that the base plate that cement-based gelling material is made is made with cement-based gelling material is cast in, and the rib of being made by several cement-based gelling materials is separated out a plurality of box grooves; The box groove shape is square, rectangle or rhombus; Be placed with vertical template on rib that cement-based gelling material is made and box groove, vertical template is gas concrete piece, foam cement piece or foaming magnesium oxychloride cement piece.The advantage of this utility model is: this two-way ribbed slab structure neither increases too many cost with the manufacturing of permanent formwork, again it is become the load-bearing ceiling, just can be at first completely auxilliary to the support joist in the floor interval of intending construction during construction ceiling, operating personnel can take action arbitrarily and so just can allow the operative employee at first lay row's ceiling, stand on the ceiling with the mode that retreats gradually emptying box speed of application improve greatly, its reasonable in design practicality, novelty is skillfully constructed.
Description of drawings:
Fig. 1 is the vertical template front view of square box channel mould strip, and Fig. 2 is at Figure 1A-A place sectional view, and Fig. 3 is a rectangle box slot template front view, and Fig. 4 is at Fig. 3 B-B place sectional view, and Fig. 5 is a rhombus box slot template front view, and Fig. 6 is at Fig. 5 C-C place sectional view.In the accompanying drawing: 1, the base plate made of cement-based gelling material, 2, the rib made of cement-based gelling material, 3, the box groove, 4, vertical template.
The specific embodiment:
The rib 2 that the base plate 1 that cement-based gelling material is made is made with cement-based gelling material is cast in, and the rib of being made by several cement-based gelling materials 2 is separated out a plurality of box grooves 3; Box groove 3 is shaped as square, rectangle or rhombus; Be placed with vertical template 4 on rib 2 that cement-based gelling material is made and box groove 3, vertical template 4 is gas concrete piece, foam cement piece or foaming magnesium oxychloride cement piece.At first auxilliary to the support joist in the floor interval of intending construction to filling during construction 1 neat mouthful of the Cement fibre base plate of ceiling, operating personnel can step down in action on the magnesia oxychloride cement rib 2 arbitrarily, so just, can allow the operative employee at first lay row's ceiling, stand on the ceiling with the mode that retreats gradually emptying box speed of application improve greatly.This ceiling is as the existing certain supporting capacity of soffit formwork, just can change the sylphon of placing on it into block that light material is made, as: the gas concrete piece, foam cement piece or foaming magnesium oxychloride cement piece are made into certain geometrical shape and replace sylphon to be placed on the rib 2 and box groove 3 of cement-based gelling material making as vertical template 4, on a ceiling, can put a vertical template 4 or two vertical templates 4, though the floor after the cast does not form cassette ceiling, but the weight of whole floor does not increase, but the making of this solid block is very easy to lay simple efficient height, reduce construction cost, satisfy the application of a large amount of engineerings easily.
Claims (1)
1, a kind of two-way ribbed slab structure permanent formwork, it is characterized in that: the rib (2) that the base plate (1) that cement-based gelling material is made is made with cement-based gelling material is cast in, and the rib of being made by several cement-based gelling materials (2) is separated out a plurality of box grooves (3); Box groove (3) is shaped as square, rectangle or rhombus; Be placed with vertical template (4) on rib (2) that cement-based gelling material is made and box groove (3), vertically template (4) is gas concrete piece, foam cement piece or foaming magnesium oxychloride cement piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200213188U CN201184005Y (en) | 2008-04-24 | 2008-04-24 | Permanent formwork for bidirectional ribbed floor slab structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200213188U CN201184005Y (en) | 2008-04-24 | 2008-04-24 | Permanent formwork for bidirectional ribbed floor slab structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201184005Y true CN201184005Y (en) | 2009-01-21 |
Family
ID=40271743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200213188U Expired - Fee Related CN201184005Y (en) | 2008-04-24 | 2008-04-24 | Permanent formwork for bidirectional ribbed floor slab structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201184005Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2435243A1 (en) * | 2012-06-15 | 2013-12-17 | Jose Salvador MANSILLA VERA | Prefabricated fojado without formwork (Machine-translation by Google Translate, not legally binding) |
| CN103541479A (en) * | 2013-09-24 | 2014-01-29 | 沈阳建筑大学 | Latticed two-way laminated slab |
| CN113107193A (en) * | 2021-03-31 | 2021-07-13 | 江西美丽坚建材科技有限公司 | Prefabricated assembled ribbed floor beam bottom die |
-
2008
- 2008-04-24 CN CNU2008200213188U patent/CN201184005Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2435243A1 (en) * | 2012-06-15 | 2013-12-17 | Jose Salvador MANSILLA VERA | Prefabricated fojado without formwork (Machine-translation by Google Translate, not legally binding) |
| CN103541479A (en) * | 2013-09-24 | 2014-01-29 | 沈阳建筑大学 | Latticed two-way laminated slab |
| CN113107193A (en) * | 2021-03-31 | 2021-07-13 | 江西美丽坚建材科技有限公司 | Prefabricated assembled ribbed floor beam bottom die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20120424 |