CN102995805A - Honeycomb hole type rib frame prestress reinforced concrete laminated plate - Google Patents
Honeycomb hole type rib frame prestress reinforced concrete laminated plate Download PDFInfo
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- CN102995805A CN102995805A CN2012105513866A CN201210551386A CN102995805A CN 102995805 A CN102995805 A CN 102995805A CN 2012105513866 A CN2012105513866 A CN 2012105513866A CN 201210551386 A CN201210551386 A CN 201210551386A CN 102995805 A CN102995805 A CN 102995805A
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Abstract
The invention relates to a honeycomb hole type rib frame prestress reinforced concrete laminated plate and belongs to the field of structural shapes of buildings. The laminated plate consists of a prefabricated base plate and an on-site concrete layer, wherein the prefabricated base plate consists of a lower reinforced concrete layer and an upper honeycomb hole type rib frame concrete layer, and steel bars are arranged at the lower reinforced concrete layer in parallel at intervals along a width direction of a finished plate; and a continuous connected rib frame is arranged between adjacent honeycomb holes in the upper honeycomb hole type rib frame concrete layer, heat preservation and insulation layers are filled in the honeycomb holes, and after the prefabricated base plate is molded, a concrete layer is arranged on an upper prefabricated base plate layer in a cast-in-place manner to form the laminated plate. According to the laminated plate provided by the invention, a honeycomb type continuous rib frame structure is innovatively adopted, force is uniformly transferred in each direction, the structure is stable, the bidirectional loading capacity of the laminated plate is enhanced, the anti-shearing performance of a laminated surface is enhanced, the anti-seismic property of the laminated plate is improved, the requirement on a long-span building is met, the dead load is reduced, and the effects of thermal protection and insulation and noise reduction are good.
Description
Technical field
Honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet of the present invention belongs to building structure section bar field.
Background technology
The variation of architecture structure form makes large-span space structure become a kind of demand.Use at present more steel bar girder concrete folding plate, be subject to the restriction of self structure characteristics, can only apply in the little span frame construction, a kind of prestressed concrete overlapped slab with the anti-rib of rectangle of prior art, plate body is thick, from great, although its anti-rib has increased the rigidity of plate, the shear resistance of superposed surfaces is still very limited, reduced the clear height of floor gap, and floor do not possess the thermal insulation anti-acoustic capability yet.
Summary of the invention
The purpose of this invention is to provide a kind of honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet, can effectively limit the relative slippage of superposed surfaces, strengthen its shear resistance, strengthen its thermal insulation anti-acoustic capability, satisfy the long span building structure to the demand of high-performance floor.
Honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet of the present invention, formed by prefabricated panel and cast-in-situ concrete layer, prefabricated panel is comprised of steel concrete lower floor and honeycomb hole type rib frame concrete upper strata, in described steel concrete lower floor, along becoming plate width parallel interval to be provided with steel bar stress, on steel bar stress, perpendicular separation is connected with distribution reinforcement; On described honeycomb hole type rib frame concrete upper strata, it is continuous related rib frame between its adjacent cell hole, in described honeycomb hole, be filled with the thermal insulation separation thermosphere, after the prefabricated panel moulding, at the construction field (site), in the continuous rib frame of prefabricated panel honeycomb hole type concrete upper strata, cast-in-place one deck layer of concrete and consist of superimposed sheet.
The honeycomb hole on the honeycomb hole type rib frame concrete upper strata of described prefabricated panel is perpendicular to steel concrete lower floor.
The honeycomb hole on the honeycomb hole type rib frame concrete upper strata of described prefabricated panel is the cylinder honeycomb hole.
The honeycomb hole on the honeycomb hole type rib frame concrete upper strata of described prefabricated panel is the polyhedron honeycomb hole.
The honeycomb hole type rib frame concrete upper strata of described prefabricated panel is the foaming cement concrete layer.
Described steel concrete lower floor is prestressed reinforcement along the steel bar stress that becomes plate width parallel interval to arrange, and perhaps is prestressed reinforcement and plain bars.
Invention honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet, by using prestressed reinforcement to make superimposed sheet produce appropriate antiarch value, can delay the development in crack at the bottom of the plate, improve the bending rigidity of prefabricated units, in whole superimposed sheet design, in the situation that does not affect structure stress, the deadweight of taking the continuous rib frame of honeycomb hole type to alleviate superimposed sheet, utilize the hole space, filling heat insulating wall is with the thermal insulation of lifting superimposed sheet and the performance of noise reduction, continuous rib shelf structure, the Path of Force Transfer of superimposed sheet is increased, and each is even to power transmission, so structure is more stable, promote anti-seismic performance and the application life of superimposed sheet, satisfy the long span building structure to the demand of high-performance superimposed sheet.And prefabricated units of the present invention can serve as template in construction uses, and avoids a large amount of formwork workloads, improves efficiency of construction.
Description of drawings
Fig. 1 is the structural representation that prefabricated panel of the present invention has cylinder honeycomb hole type rib frame concrete upper strata;
Fig. 2 is the structural representation that prefabricated panel of the present invention has hexahedron honeycomb hole type rib frame concrete upper strata
Fig. 3 is prefabricated panel reinforcement placement figure of the present invention;
Fig. 4 is cylinder honeycomb hole and the continuous rib shelf structure schematic diagram on prefabricated panel cylinder honeycomb hole type rib frame concrete of the present invention upper strata;
Fig. 5 is filled with thermal insulation separation thermosphere and continuous rib shelf structure schematic diagram in the cylinder honeycomb hole on prefabricated panel cylinder honeycomb hole type rib frame concrete of the present invention upper strata.
The specific embodiment
Now take the cylinder honeycomb hole as example, accompanying drawings implementation process of the present invention.
Superimposed sheet of the present invention is comprised of prefabricated panel and cast-in-situ concrete layer, prefabricated panel is comprised of steel concrete lower floor 1 and honeycomb hole type rib frame concrete upper strata 2, in described steel concrete lower floor 1. along becoming plate width parallel interval that steel bar stress 4 is set, on the described steel bar stress 4, perpendicular separation is connected with distribution reinforcement 5; On described honeycomb hole type rib frame concrete upper strata 2, its honeycomb hole K is cylinder bore, being filled with thermal insulation separation thermosphere 6 in described honeycomb hole K, is continuous related cylinder rib frame between its adjacent cell hole, and the used cement in concrete upper strata of the honeycomb hole type rib frame of prefabricated panel is foam cement.After the prefabricated panel moulding, be transported to the job site assembling, a cast-in-place layer concrete 3 on the honeycomb hole type rib frame concrete upper strata 2 of prefabricated panel namely forms superimposed sheet of the present invention as shown in Figure 1, 2.
The method of building cylinder honeycomb hole type rib frame concrete upper strata 2 has two kinds: one, immediately in steel concrete lower floor 1, vertical spacing is arranged and stationary cylinder heat insulating material cylinder, concreting in the gap of this cylinder heat insulating material cylinder again makes in the face of cylinder body honeycomb hole of continuous rib frame layer of concrete 2 of once-forming and is filled with the thermal insulation packed layer; They are two years old, the cylinder honeycomb hole mould of immediately vertical spacing being arranged places in the steel concrete lower floor 1, concreting in the cylinder honeycomb hole gap that vertical spacing is arranged again, after taking out this mould, namely form cylinder honeycomb hole type rib frame concrete upper strata 2 in 1 preparation of steel concrete lower floor, then in the cylinder honeycomb hole, fill heat preserving and insulating material.The method of above-mentioned the first once-forming is conducive to large-scale production and implements.
When preparing the steel concrete lower floor 1 of prefabricated panel, when steel bar stress 4 adopts prestressed reinforcement and plain bars, first prestressed reinforcement is carried out stretch-draw, again along becoming the plate width, the two parallel interval arranges during with prestressed reinforcement and plain bars, and perpendicular separation is connected with distribution reinforcement 5 on steel bar stress 4 again, referring to Fig. 3, arrange in square crossing on the stressed and distribution reinforcement of connection, build preparation concrete lower floor 1; Build finish after immediately in steel concrete lower floor 1 vertical spacing arrange and stationary cylinder heat insulating material cylinder, concreting in the gap of cylinder heat preserving and insulating material cylinder again, be filled with the cylinder rib frame layer of concrete 2 of thermal insulation separation thermosphere 6 in the once-forming cylinder honeycomb hole, so far namely form prefabricated panel, see Fig. 5; Reach the intensity of regulation until prefabricated panel after, it is transported to site assembly and builds in-situ layer 3, described cast-in-situ concrete layer 3 forms the one overlapping layers with the surface conjunction on cylinder honeycomb hole type rib frame concrete upper strata 2, referring to Fig. 1.
In like manner, build preparation concrete lower floor 1 after; At steel concrete lower floor 1 surface level fixed placement hexahedron heat insulating material, concreting forms hexahedron honeycomb hole type rib frame layer of concrete 2 in the gap of hexahedron heat insulating material again, namely forms prefabricated panel immediately.
The honeycomb hole geometry on the honeycomb hole type rib frame concrete upper strata 2 of prefabricated panel of the present invention is not subjected to the restriction of this example.
Claims (6)
1. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet, formed by prefabricated panel and cast-in-situ concrete layer, it is characterized in that, prefabricated panel is comprised of steel concrete lower floor and honeycomb hole type rib frame concrete upper strata, in described steel concrete lower floor, along becoming plate width parallel interval to be provided with steel bar stress, on steel bar stress, perpendicular separation is connected with distribution reinforcement; On described honeycomb hole type rib frame concrete upper strata, it is continuous related rib frame between its adjacent cell hole, in described honeycomb hole, be filled with the thermal insulation separation thermosphere, after the prefabricated panel moulding, at the construction field (site), in the continuous rib frame of prefabricated panel honeycomb hole type concrete upper strata, cast-in-place one deck layer of concrete and consist of superimposed sheet.
2. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet according to claim 1 is characterized in that, the honeycomb hole on the honeycomb hole type rib frame concrete upper strata of prefabricated panel is perpendicular to steel concrete lower floor.
3. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet according to claim 1 is characterized in that, the honeycomb hole on the honeycomb hole type rib frame concrete upper strata of prefabricated panel is the cylinder honeycomb hole.
4. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet according to claim 1 is characterized in that, the honeycomb hole on the honeycomb hole type rib frame concrete upper strata of prefabricated panel is the polyhedron honeycomb hole.
5. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet according to claim 1 is characterized in that, the honeycomb hole type rib frame concrete upper strata of prefabricated panel is the foaming cement concrete layer.
6. honeycomb hole type rib frame prestressed reinforced concrete superimposed sheet according to claim 1 is characterized in that, steel concrete lower floor is prestressed reinforcement along the steel bar stress that becomes plate width parallel interval to arrange, and perhaps is prestressed reinforcement and plain bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105513866A CN102995805A (en) | 2012-12-18 | 2012-12-18 | Honeycomb hole type rib frame prestress reinforced concrete laminated plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105513866A CN102995805A (en) | 2012-12-18 | 2012-12-18 | Honeycomb hole type rib frame prestress reinforced concrete laminated plate |
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| CN102995805A true CN102995805A (en) | 2013-03-27 |
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| CN2012105513866A Pending CN102995805A (en) | 2012-12-18 | 2012-12-18 | Honeycomb hole type rib frame prestress reinforced concrete laminated plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018987A (en) * | 2017-09-30 | 2018-05-11 | 吴华军 | A kind of integrally formed honeycomb core heat-insulation wall plate and preparation method thereof |
| CN108149839A (en) * | 2018-03-01 | 2018-06-12 | 饶淳 | A kind of hollow finished concrete heat-insulation and heat-preservation wallboard and its manufacturing method |
| CN110080446A (en) * | 2019-05-27 | 2019-08-02 | 沈阳建筑大学 | A kind of direct plugging-in Honeycomb Beam superimposed sheet and preparation method thereof and installation method |
| CN112942666A (en) * | 2021-04-23 | 2021-06-11 | 上海电力设计院有限公司 | Reinforced concrete slab with three-dimensional grid geocell |
| CN113775066A (en) * | 2021-11-15 | 2021-12-10 | 太原理工大学 | Integrated into one piece's low frequency vibration isolation composite sheet of making an uproar that falls |
| CN114754665A (en) * | 2022-03-24 | 2022-07-15 | 苏州思萃融合基建技术研究所有限公司 | Strain monitoring method and system for sectional steel structure building in construction period |
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| CN1442588A (en) * | 2003-03-31 | 2003-09-17 | 单国民 | Superimposed storey surface plate technique capable of heat insulating and sound insulating and construction method |
| CN200946339Y (en) * | 2006-07-21 | 2007-09-12 | 王树建 | In-situ steel reinforced concrete slab for insulating noise |
| JP3991708B2 (en) * | 2002-02-25 | 2007-10-17 | ヤマハ株式会社 | Sound insulation floor panel and floor structure |
| CN200999409Y (en) * | 2007-01-24 | 2008-01-02 | 从卫民 | Prefabricated thin-plate cast-in-situs super-positioned hollow core floor slab |
| CN101265731A (en) * | 2008-05-07 | 2008-09-17 | 江西省丰和营造集团有限公司 | Heat insulation acoustic insulation dense rib type light floor |
| CN203113579U (en) * | 2012-12-18 | 2013-08-07 | 湖北弘毅钢结构工程有限公司 | Honeycomb type rib frame prestress reinforced concrete superimposed board |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3991708B2 (en) * | 2002-02-25 | 2007-10-17 | ヤマハ株式会社 | Sound insulation floor panel and floor structure |
| CN1442588A (en) * | 2003-03-31 | 2003-09-17 | 单国民 | Superimposed storey surface plate technique capable of heat insulating and sound insulating and construction method |
| CN200946339Y (en) * | 2006-07-21 | 2007-09-12 | 王树建 | In-situ steel reinforced concrete slab for insulating noise |
| CN200999409Y (en) * | 2007-01-24 | 2008-01-02 | 从卫民 | Prefabricated thin-plate cast-in-situs super-positioned hollow core floor slab |
| CN101265731A (en) * | 2008-05-07 | 2008-09-17 | 江西省丰和营造集团有限公司 | Heat insulation acoustic insulation dense rib type light floor |
| CN203113579U (en) * | 2012-12-18 | 2013-08-07 | 湖北弘毅钢结构工程有限公司 | Honeycomb type rib frame prestress reinforced concrete superimposed board |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018987A (en) * | 2017-09-30 | 2018-05-11 | 吴华军 | A kind of integrally formed honeycomb core heat-insulation wall plate and preparation method thereof |
| CN108222363A (en) * | 2017-09-30 | 2018-06-29 | 吴华军 | A kind of honeycomb core combined wall board and preparation method thereof |
| CN108149839A (en) * | 2018-03-01 | 2018-06-12 | 饶淳 | A kind of hollow finished concrete heat-insulation and heat-preservation wallboard and its manufacturing method |
| CN110080446A (en) * | 2019-05-27 | 2019-08-02 | 沈阳建筑大学 | A kind of direct plugging-in Honeycomb Beam superimposed sheet and preparation method thereof and installation method |
| CN112942666A (en) * | 2021-04-23 | 2021-06-11 | 上海电力设计院有限公司 | Reinforced concrete slab with three-dimensional grid geocell |
| CN113775066A (en) * | 2021-11-15 | 2021-12-10 | 太原理工大学 | Integrated into one piece's low frequency vibration isolation composite sheet of making an uproar that falls |
| CN114754665A (en) * | 2022-03-24 | 2022-07-15 | 苏州思萃融合基建技术研究所有限公司 | Strain monitoring method and system for sectional steel structure building in construction period |
| CN114754665B (en) * | 2022-03-24 | 2023-08-11 | 苏州思萃融合基建技术研究所有限公司 | Method and system for monitoring strain of sectional steel structure building in construction period |
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Application publication date: 20130327 |