CN104060738B - Reserved cast-in-place band assembled integral concrete floor - Google Patents
Reserved cast-in-place band assembled integral concrete floor Download PDFInfo
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- CN104060738B CN104060738B CN201410304312.1A CN201410304312A CN104060738B CN 104060738 B CN104060738 B CN 104060738B CN 201410304312 A CN201410304312 A CN 201410304312A CN 104060738 B CN104060738 B CN 104060738B
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to field of civil engineering, refer more particularly to xoncrete structure and assembled arthitecutral structure. Reserved cast-in-place band assembled integral concrete floor is by prefabricated concrete floor and cast-in-place concrete strip two parts. Wherein floor pre-erection comprises reinforcing bar and the built-in fitting of concrete and internal configurations thereof. Precast slab only need be reserved groove or the plate seam that size is less, improve the prefabricated rate of floor, can reduce situ wet operation, accelerate on-the-spot installation rate, strengthened the globality of floor, simultaneously by lay pipeline in reserved groove or plate seam, reduce slab thickness, reduce concrete amount, and then alleviated dead load, reduced the geological process of structure.
Description
Technical field
The invention belongs to field of civil engineering, refer more particularly to assembled arthitecutral structure and xoncrete structure.
Background technology
In current prefabricated concrete structure, laminated floor slab can reduce a modulus with it, reduces wet trade, increases work efficiency, and the advantage that shortens construction period has obtained application comparatively widely. But current laminated floor slab, except prefabrication rate is on the low side, remains in following problem: 1), for improving rigidity and the bearing capacity of prefabricated board, meet installation demand, set up truss bars; 2) for arranging that pipeline strengthens the thickness of overlapping layers. For this reason, cause concrete amount to increase to some extent compared with Bars In Poured Concrete Slab with amount of reinforcement, construction costs improves, and dead load also makes structural earthquake effect strengthen when increase.
Summary of the invention
The present invention is in order to make up the defect of existing concrete superimposed sheet, provide that a kind of thickness of slab is equal to cast-in-place concrete floor, prefabricated rate is higher, globality is stronger, concrete amount still less, reserved cast-in-place band assembled integral floor that dead load is lighter.
In order to solve above-mentioned key technical problem, the present invention is achieved by the following scheme:
Reserved cast-in-place band assembled integral concrete floor is made up of prefabricated concrete floor and cast-in-place concrete strip two parts, wherein prefabricated concrete floor comprises reinforcing bar and the built-in fitting of concrete and internal configurations thereof, and reserved cast-in-place band place poured in place concrete forms cast-in-place concrete strip.
Advantage of the present invention is: reserved cast-in-placely only need reserve with assembled integral concrete floor groove or the plate seam that size is less, improve the prefabricated rate of floor, can reduce situ wet operation, accelerate on-the-spot installation rate, strengthened the globality of floor, simultaneously by lay pipeline in reserved groove or plate seam, reduce slab thickness, reduce concrete amount, and then alleviated dead load, reduced the geological process of structure.
(4) brief description of the drawings
Accompanying drawing 1 and accompanying drawing 2 are schematic diagrames of the present invention, and wherein accompanying drawing 1 is not less than the floor of 140mm for design thickness, and accompanying drawing 2 is less than the floor of 140mm for design thickness.
(5) detailed description of the invention
Below in conjunction with drawings and Examples to the present invention's detailed explanation in addition.
The present invention is not less than the floor of 140mm for design thickness, be split as and be not more than 1200mm*1200mm plate, reserved groove between plate, in groove, reinforcing bar connects, pre-erection adopts produce in factory or nomadic Mold Making, forms assembled integral concrete floor by scene casting concrete in groove. Groove bottom concrete thickness of slab is not less than 60mm, and the height of groove is not less than 80mm, as shown in Figure 1.
Be less than the floor of 140mm for design thickness, be split as and be not more than 1200mm*1200mm plate, the plate seam that between plate, reserved width is 100mm-300mm, between plate seam, reinforcing bar connects, pre-erection adopts produce in factory or nomadic Mold Making, form assembled integral concrete floor by scene at preformed plate seam place casting concrete, as shown in Figure 2.
In the time of produce in factory, according to the reserved cast-in-place band of the corresponding mould of relevant parameter utilization of design position, installation form, layout reinforcing bar and casting concrete. Pre-erection of the present invention is after produce in factory completes, by prefabricated board rigid support, the reserved cast-in-place prefabricated board with both sides, position is fixed, after being transported to scene, lift by crane installation, lay after pipeline at preformed plate seam or groove by design, preformed plate seam or groove are carried out to cast in situs, form cast-in-place band, form assembled integral concrete floor.
Claims (1)
1. reserved cast-in-place band assembled integral concrete floor, formed by prefabricated concrete floor and cast-in-place concrete strip two parts, it is characterized in that prefabricated concrete floor comprises reinforcing bar and the built-in fitting of concrete and internal configurations thereof, reserved cast-in-place band place poured in place concrete forms cast-in-place concrete strip, be not less than the floor of 140mm for design thickness, be split as and be not more than 1200mm*1200mm plate, reserved groove between plate, groove bottom concrete thickness of slab is not less than 60mm, the height of groove is not less than 80mm, and in groove, reinforcing bar connects; Be less than the floor of 140mm for design thickness, be split as and be not more than 1200mm*1200mm plate, the plate of reserved width 100mm-300mm seam between plate, between plate seam, reinforcing bar connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304312.1A CN104060738B (en) | 2014-06-30 | 2014-06-30 | Reserved cast-in-place band assembled integral concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304312.1A CN104060738B (en) | 2014-06-30 | 2014-06-30 | Reserved cast-in-place band assembled integral concrete floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104060738A CN104060738A (en) | 2014-09-24 |
| CN104060738B true CN104060738B (en) | 2016-05-18 |
Family
ID=51548652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304312.1A Expired - Fee Related CN104060738B (en) | 2014-06-30 | 2014-06-30 | Reserved cast-in-place band assembled integral concrete floor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104060738B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638455A (en) * | 2016-12-15 | 2017-05-10 | 长春工程学院 | Composite Z-shaped precast reinforced concrete bunding protective wall |
| CN107020696A (en) * | 2017-05-24 | 2017-08-08 | 深圳市鹏城建筑集团有限公司 | A kind of processing method of the precast slab with plane built-in fitting |
| CN108343184A (en) * | 2018-02-02 | 2018-07-31 | 广州市第二市政工程有限公司 | The floor construction method that tongue and groove hollow pre-fabricated panels and well word Cast-in-situ Beam are combined |
| CN109339326A (en) * | 2018-12-06 | 2019-02-15 | 三筑工科技有限公司 | Indoor pipeline arranging system and building |
| CN109457852A (en) * | 2018-12-18 | 2019-03-12 | 三筑工科技有限公司 | Floor piece ventilation duct structure and aeration structure |
| CN111075081B (en) * | 2020-02-21 | 2021-11-12 | 中建八局第一建设有限公司 | Laminated slab and construction method thereof |
| CN111576705A (en) * | 2020-05-29 | 2020-08-25 | 上海宝冶集团有限公司 | Splitting method for reducing specification of assembled laminated slab |
| CN112144720B (en) * | 2020-10-12 | 2021-08-13 | 天元建设集团有限公司 | Staggered joint buckling type prefabricated concrete floor system and construction method thereof |
| CN114575510A (en) * | 2020-11-30 | 2022-06-03 | 周俏 | Prefabricated floor slab and installation method thereof |
| CN114622492B (en) * | 2022-04-02 | 2023-11-10 | 中国水利水电第七工程局有限公司 | Ultrahigh hollow thin-wall pier large-section diaphragm plate and construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100467761C (en) * | 2002-04-30 | 2009-03-11 | 邱则有 | Steel reinforced concrete stereo load-carrying construction roof |
| CN101260695A (en) * | 2003-09-15 | 2008-09-10 | 邱则有 | Light weight tire shuttering member for cast-in-situ concrete |
| RU2285772C1 (en) * | 2005-09-09 | 2006-10-20 | Николай Павлович Селиванов | Composite floor panel for skeleton-type building (variants) |
| CN103572873B (en) * | 2012-07-20 | 2016-03-02 | 初明进 | Assembled integral floor and construction method thereof |
| CN204001331U (en) * | 2014-06-30 | 2014-12-10 | 沈阳建筑大学 | Reserved cast-in-place band assembled integral concrete floor |
-
2014
- 2014-06-30 CN CN201410304312.1A patent/CN104060738B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104060738A (en) | 2014-09-24 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160414 Address after: At 110179 Shenyang Road, Liaoning Province Hunnan New District No. 7-2 layer Applicant after: SHENYANG JIANDA ENGINEERING DETECTION CONSULTING Co.,Ltd. Applicant after: SHENYANG JIANZHU University Applicant after: CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Co.,Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Applicant before: SHENYANG JIANZHU University Applicant before: CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Co.,Ltd. Applicant before: SHENYANG JIANDA ENGINEERING DETECTION CONSULTING Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 |