CN204386018U - Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement - Google Patents
Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement Download PDFInfo
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- CN204386018U CN204386018U CN201420748011.3U CN201420748011U CN204386018U CN 204386018 U CN204386018 U CN 204386018U CN 201420748011 U CN201420748011 U CN 201420748011U CN 204386018 U CN204386018 U CN 204386018U
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- steel sheet
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- autoclaved aerated
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Abstract
The utility model discloses a kind of Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement, comprise Autoclaved aerated concrete slabs, steel sheet bar frame, the rush-resisting material of rack outside coating and steel sheet rack be connected and fixed steel disc.The steel sheet that this steel sheet rack is 1-10mm and width 6-50mm by several thickness forms net structure.Traditional reinforcing bar is replaced because the utility model have employed steel sheet, under the condition of homalographic, steel-sheet girth is greater than the girth of circular reinforcing bar, therefore under equal arrangement of reinforcement condition, add the contact area of steel and gas concrete, increase the bond stress between steel concrete, decrease the slippage of reinforcing bar.In addition, steel sheet of the present utility model adopts vertical placement, because gas concrete foams the empty problem at the reinforcing bar back side produced when effectively reducing traditional arrangement of reinforcement.This kind of form of reinforcement is more reasonable, and structure stress is more stable, obviously can improve slippage of reinforced bar and gas concrete cavity.
Description
Technical field:
The utility model relates to a kind of constructional materials, especially can be used as architecture enclosing wall panel, the steel sheet arrangement of reinforcement Autoclaved aerated concrete slabs of roof panel and interior wall partition.
Background technology:
Autoclaved lightweight aerated concrete is a kind of porous light concrete; primarily of siliceous material (as quartz; flyash; granulated blast-furnace slag; iron tailings etc.) and calcareous material (as lime; cement) be main raw material(s), add a kind of New Building Materials of appropriate foaming agent (as aluminium powder or aluminium cream) through levigate-batching-stir-cast-foaming-quietly stop-cut-steam press maintenance.The series of advantages such as gas concrete has from heavy and light, heat preservation energy-saving is good, refractory ability is high, impermeability is good and dry contraction is relatively little.Difference according to its using function can be divided into air-entrained concrete building block again, aerated concrete wall panel and roof panel.Autoclaved aerated concrete slabs is primarily of aerated concrete panel and embedded multi-form bar frame composition, current China mainly adopts upper and lower two-layer reinforced mesh structure (see Fig. 1), wherein vertical muscle 1 and horizontal bar 2 adopt welding (solder joint 4) to form reinforced mesh, and two-layer reinforced mesh adopts vertical steel tie 3 to connect to form bar frame.Reinforcing bar 1 and 2 generally adopts diameter to be the plain bar of 4-12mm, and longitudinal reinforcement 1 arranges 3-8 root usually, and encryption middle part, transverse reinforcement 2 end spacing is general comparatively large, arranges comparatively sparse.The rectangle reinforced mesh that upper and lower two-layer employing is identical as shown in Figure 2, is welded and fixed by a small amount of connecting lacing wire 3, and connecting lacing wire is less and spacing is comparatively large, mainly plays a part overall fixing.As can be seen here, currently used form of reinforcement has following deficiency: plain bar is more prone to produce slippage between gas concrete after antirust treatment; Reinforcing bar easily forms cavity at the back side in gas concrete foaming direction; The clamp of fixing two panels steel mesh reinforcement can melt when high-temperature steam curing.
Utility model content:
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned existing technology provides a kind of novel steel sheet arrangement of reinforcement Autoclaved aerated concrete slabs, it uses steel sheet rack arrangement of reinforcement, effectively can solve the empty problem at slippage between plain bar and concrete and the reinforcing bar foaming back side, direction, make sheet material load-bearing performance more superior.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
Steel sheet rack Autoclaved aerated concrete slabs, comprises aerated concrete panel and the steel sheet rack being embedded in gas concrete; The steel sheet that this steel sheet rack is 1-10mm and width 6-30mm by several thickness is welded net structure.
Described steel sheet rack can be made up of single thin layer steel plate mesh sheet (the steam-pressing aero-concrete version being applicable to special requirement).
Described steel sheet rack also can be tied steel disc by upper and lower two layers of thin steel plate mesh sheet and rubbish and form.
Described upper strata or lower floor's steel sheet mesh sheet adopt several steel sheet and cross direction profiles muscle to be welded.
Described horizontal bar adopts end encryption, and middle part distribution bar spacing can suitably strengthen.
] described upper strata steel sheet mesh sheet, connection between lower floor's steel sheet mesh sheet and cloth muscle structure adopt special steel disc to weld to form steel sheet rack.
The described special steel disc being used for fixing levels reinforced mesh is arranged in the left and right sides of end distribution reinforcement and the middle part of steel sheet rack.
Long limit, described steel sheet cross section arranged direction should be parallel with gas concrete direction of foaming, and the steel sheet backside area in the direction that ensures to get angry is minimum.
The processing and fabricating method of the utility model steel sheet Autoclaved aerated concrete slabs is identical with traditional steam-aerated concrete plate preparation method: first weld and form steel sheet mesh sheet, steel disc is adopted to fix levels steel sheet mesh sheet, preservative treatment is carried out to steel sheet rack, then steel sheet rack is fixed on fill concrete sizing material forming within mould, cut into sheet material according to different specifications, finally in autoclave, high-temperature steam curing completes the making of gas concrete sheet material.
Compared with prior art, the utility model has the advantage of:
1, compared with existing steel mesh reinforcement Autoclaved aerated concrete slabs, because steel sheet Autoclaved aerated concrete slabs of the present utility model have employed steel sheet, under identical reinforcement ratio condition, steel-sheet external surface area is greater than circular external surface area, because this increasing the bond stress between steel sheet and gas concrete, reduce slippage, make the stressed more reasonable of gas concrete sheet material, the intensity of Autoclaved aerated concrete slabs can be significantly improved.
2, levels steel sheet mesh sheet adopts special steel disc to connect, and make steel sheet rack stressed more even, the fixation clamp avoiding traditional reinforced mesh to adopt melts when high-temperature steam curing.
3, improve the stability of reinforced mesh in aerated concrete panel, reduce the risk of reinforcing steel bars exposed in cutting process.
4, owing to adopting long limit, steel sheet cross section arranged direction and gas concrete foams the parallel arrangement in direction, decrease the steel sheet area at the foaming steel sheet back side, direction, make gas concrete foam more evenly, the cavity at the minimizing steel sheet back side.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is further described:
Fig. 1 is the three-dimensional structure diagram of traditional Autoclaved aerated concrete slabs cage of reinforcement;
Fig. 2 is the plan view of traditional reinforced mesh;
Fig. 3 is the sectional view of traditional cage of reinforcement;
Fig. 4 is the utility model steel sheet Autoclaved aerated concrete slabs three-dimensional structure diagram (steel sheet rack is reduced to line and represents);
Fig. 5 is the utility model steel sheet skeleton stereogram;
Fig. 6 is the utility model steel sheet Autoclaved aerated concrete slabs sectional view;
Fig. 7 is the utility model steel sheet detail drawing;
Fig. 8 is the utility model single sheet of thin expanded metal lath plate plane figure (in figure steel sheet be reduced to line represent);
Fig. 9 is the utility model steel sheet rack and steam-pressing aero-concrete foaming direction schematic diagram;
Detailed description of the invention:
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail:
As shown in Figure 4, the utility model steel sheet Autoclaved aerated concrete slabs is primarily of aerated concrete panel A and embedded steel sheet rack composition B composition, steel sheet rack is made up of upper and lower two layers of thin steel plate mesh sheet, in the plate of particular/special requirement, also can adopt single sheet of thin steel plate mesh sheet.
Steel sheet rack by horizontal distribution muscle 6, longitudinal steel sheet 5 be connected steel disc 7 and form.Steel sheet mesh sheet adopts several steel sheet 5 and cross direction profiles muscle 6 to be welded, and horizontal distribution muscle 5 adopts end to encrypt, and middle part distribution bar spacing can suitably strengthen.Steel sheet rack is welded by the special steel disc between upper strata steel sheet mesh sheet and lower floor's steel sheet mesh sheet.The special steel disc 7 being used for fixing levels reinforced mesh is arranged in the left and right sides of end horizontal distribution reinforcement 6 and the middle part of steel sheet rack.Stereogram and the plan view of steel sheet rack are shown in Fig. 5 and Fig. 8 respectively.
Generally selecting thickness to be 4-20mm and width according to the stress performance of sheet material and result of calculation is the steel sheet of 6-30mm.
Long limit, steel sheet cross section arranged direction should be parallel with gas concrete direction of foaming, as Fig. 9.
Claims (7)
1. an Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement, is characterized in that, comprises Autoclaved aerated concrete slabs and inner steel sheet rack; The steel sheet that this steel sheet rack is 1-10mm and width 6-50mm by thickness forms, and concrete steel sheet section selection should be chosen according to sheet material stressing conditions and result of calculation.
2. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 1, is characterized in that, described steel sheet rack can select individual layer rack or double layer grid according to the thickness difference of steam-pressing aero-concrete version.
3. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 1, is characterized in that, described steel sheet rack comprises upper strata steel sheet mesh sheet, lower floor's steel sheet mesh sheet, and connection steel disc between two layers of thin steel plate mesh sheet and cloth muscle structure.
4. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 3, is characterized in that, described upper strata or lower floor's steel sheet rack adopt several steel sheets and transverse reinforcement to be welded into rack.
5. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 3, is characterized in that, described steel sheet rack levels adopts symmetrical rectangular configuration to arrange.
6. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 4, it is characterized in that, described steel sheet needs arrange transverse reinforcement place punching, transverse reinforcement wear via placement and steel-sheet length direction should be parallel to steam-pressing aero-concrete bubble initiator to.
7. the Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement as described in right 3 and right 6, is characterized in that, the connection between described the upper and lower steel sheet mesh sheet and cloth muscle structure adopt special connection steel disc to be connected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420748011.3U CN204386018U (en) | 2014-12-04 | 2014-12-04 | Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420748011.3U CN204386018U (en) | 2014-12-04 | 2014-12-04 | Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement |
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CN204386018U true CN204386018U (en) | 2015-06-10 |
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CN201420748011.3U Expired - Fee Related CN204386018U (en) | 2014-12-04 | 2014-12-04 | Autoclaved aerated concrete slabs steel sheet arrangement of reinforcement |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107435411A (en) * | 2017-09-15 | 2017-12-05 | 北京建筑大学 | A kind of air entrained concrete metal lath hollow lath |
CN107989251A (en) * | 2017-11-22 | 2018-05-04 | 北京建筑大学 | A kind of big plate of assembled air entrained concrete |
CN107989256A (en) * | 2017-11-22 | 2018-05-04 | 北京建筑大学 | A kind of new and effective insulation air entrained concrete batten |
CN110986727A (en) * | 2019-12-13 | 2020-04-10 | 陕西凝远新材料科技股份有限公司 | Evaporate and press aerated concrete reinforcing bar displacement testing arrangement for panel |
CN111456227A (en) * | 2020-05-06 | 2020-07-28 | 正合新材(大连)科技有限公司 | Assembly plate structure type building and construction method thereof |
CN113524428A (en) * | 2020-04-21 | 2021-10-22 | 河南新时代建材有限公司 | Production process of autoclaved aerated concrete partition board with thickness of 100mm |
-
2014
- 2014-12-04 CN CN201420748011.3U patent/CN204386018U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107435411A (en) * | 2017-09-15 | 2017-12-05 | 北京建筑大学 | A kind of air entrained concrete metal lath hollow lath |
CN107989251A (en) * | 2017-11-22 | 2018-05-04 | 北京建筑大学 | A kind of big plate of assembled air entrained concrete |
CN107989256A (en) * | 2017-11-22 | 2018-05-04 | 北京建筑大学 | A kind of new and effective insulation air entrained concrete batten |
CN110986727A (en) * | 2019-12-13 | 2020-04-10 | 陕西凝远新材料科技股份有限公司 | Evaporate and press aerated concrete reinforcing bar displacement testing arrangement for panel |
CN113524428A (en) * | 2020-04-21 | 2021-10-22 | 河南新时代建材有限公司 | Production process of autoclaved aerated concrete partition board with thickness of 100mm |
CN111456227A (en) * | 2020-05-06 | 2020-07-28 | 正合新材(大连)科技有限公司 | Assembly plate structure type building and construction method thereof |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20150610 Termination date: 20191204 |