CN204959795U - Self -supporting does not have row no mould basement flat slab floor - Google Patents
Self -supporting does not have row no mould basement flat slab floor Download PDFInfo
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- CN204959795U CN204959795U CN201520683828.1U CN201520683828U CN204959795U CN 204959795 U CN204959795 U CN 204959795U CN 201520683828 U CN201520683828 U CN 201520683828U CN 204959795 U CN204959795 U CN 204959795U
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Abstract
The utility model relates to a self -supporting does not have row no mould basement flat slab floor, including the multilayer structure board, the structural slab four corners pass through field word roof beam pile cap with the perpendicular lattice column that sets up of structural slab is connected, has erect reinforcing bar template truss between each layer field word roof beam pile cap below the B0 layer, it hangs the muscle to be equipped with between reinforcing bar template truss and the upper story structural slab, the structural slab is followed field word roof beam pile cap's edge construction, and the center of structural slab forms not construction region. The utility model discloses a reinforcing bar template truss with hang the mode that die worker skill combined together, has saved and has laid the concrete cushion, the process of installation framed bent template has reduced construction cost by a wide margin, has improved the efficiency of construction, in addition, form not construction region at the center of structural slab, as " natural " unearthed mouthful to optimize the unearthed mouthful scheme of arranging of reverse construction method.
Description
Technical field
The utility model relates to against making girderless floor technical field of construction, and particularly a kind of self-bearing type is without arranging without mould basement girderless floor.
Background technology
In reverse construction, apply the structural system of field word beam column hat type chainless drives, not only can increase indoor headway to obtain larger inner space, and be conducive to daylighting and ventilation.But reverse construction process is vertical support column then constructing structure plate from top to bottom of first constructing, make troubles so just to conventional construction cap, in simultaneously traditional slab column system, cap is not only large but also thick, seems heavy, should not effectively be connected with lattice column; Due to the reason of working load in dead load and B0 plate (i.e. the top board of basement structure) in adverse construction method process, for improving the supporting capacity of chainless drives, rigidity and punch resistant capability, cap needs the larger of design, and efficiency of construction reduces greatly, and cost increases; Simultaneously owing to there is no structural beams, hinder the layout of soil outlet to a certain extent; In chainless drives adverse construction method process, a traditional inverse modular form of doing needs every layer all to lay bed course, and then bent formwork installation, not only efficiency of construction is low, and construction cost is large.
Therefore, how to provide that a kind of cap effectively can be connected with lattice column, below B0 plate without the need to lay bed course and the higher self-bearing type of efficiency of being unearthed without row without mould basement girderless floor, be those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of self-bearing type without row without mould basement girderless floor, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the utility model provides a kind of self-bearing type without row without mould basement girderless floor, comprise double-layer structure panel, described structural slab corner is connected with the vertically disposed lattice column of described structural slab by field word beam column cap, between each layer field word beam column cap below B0 layer, erection has steel bar template truss, be provided with between described steel bar template truss and last layer structural slab and hang muscle, described structural slab is constructed along the edge of described field word beam column cap, and is formed centrally non-construction area in described structural slab.
Preferably, described steel bar template truss is included in the profiled sheet that horizontal direction parallel is arranged, and described profiled sheet arranges some truss barses.
Preferably, described in building during non-construction area, in described non-construction area, lift many interim girder steels support as false bottom, four drift angles of the interim girder steel of outermost, and interim girder steel is at the central point of described non-construction area, as the suspension centre of lifting.
Preferably, described field word beam column cap comprises the mouth word collar tie beam of rood beam and described rood beam periphery, four ends of described rood beam just connect with the mid point on each limit of described mouth word collar tie beam respectively, the upper surface of described rood beam is concordant with the upper surface of described structural slab, the bottom of described structural slab is located at by described mouth word collar tie beam, and the soffit of described rood beam is concordant with the soffit of described mouth word collar tie beam.
Preferably, structure reinforcing bars is reserved with in the structure floor of building in the word beam column cap of described field.
Preferably, be provided with the bracket affixed with lattice column bottom the word beam column cap of described field to support.
Compared with prior art, the utility model has the following advantages:
1, the utility model adopts steel bar template truss and the mode of hanging mold technique and combining, and eliminate laying concrete cushion, the operation of installation framed bent template, considerably reduces construction cost, improve efficiency of construction;
2, in structural slab, be formed centrally non-construction area, as " natural " soil outlet, to optimize contrary sequence method soil outlet arrangement, improve the unearthed efficiency of inverse work, further accelerating construction progress;
3, adopt field word beam column cap, utilize rood beam to be formed with beam system in the junction of lattice column and structural slab, Punching Shear is checked and transfers shear-carrying capacity checking computations to, improve the Punching Shear intensity of girderless floor, the supporting capacity of girderless floor, rigidity;
4, field word beam column cap comparatively other caps, space occupancy is little, more attractive in appearance, saves space.
Accompanying drawing explanation
The front view that Fig. 1 is structural slab in the utility model, lattice column is connected with field word beam column cap;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the top view of field word beam column cap in the utility model;
Fig. 4 is the arrangement of reinforcement schematic diagram of the word beam column cap of field shown in Fig. 3;
Fig. 5 be in the utility model self-bearing type without row without the front view of mould basement girderless floor;
Fig. 6 be in the utility model self-bearing type without row without the top view of mould basement girderless floor.
In figure: 10-structural slab, 20-lattice column, 30-field word beam column cap, 31-rood beam, 32-mouth word collar tie beam, 33-arrangement of reinforcement, 34-structure reinforcing bars, the support of 35-bracket, 40-steel bar template truss, 41-profiled sheet, 42-truss bars, 50-hang muscle, the non-construction area of 60-, the interim girder steel of 61-, 62-suspension centre.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
A kind of self-bearing type that the utility model provides is without arranging without mould basement girderless floor, as shown in Figures 1 to 6, comprise double-layer structure panel 10, described structural slab 10 4 jiaos is connected with the vertically disposed lattice column 20 of described structural slab 10 by field word beam column cap 30, in other words, each lattice column 20 is provided with field word beam column cap 30 with structural slab 10 junction of random layer, between each layer field word beam column cap 30 below B0 layer, erection has steel bar template truss 40, be provided with between described steel bar template truss 40 and last layer structural slab 10 and hang muscle 50, described structural slab 10 is constructed along the edge of described field word beam column cap 30, and non-construction area 60 is formed centrally in described structural slab 10.The utility model adopts steel bar template truss 40 and the mode of hanging mold technique and combining, and eliminate laying concrete cushion, the operation of installation framed bent template, considerably reduces construction cost, improve efficiency of construction; In addition, in structural slab 10, be formed centrally non-construction area 60, as " natural " soil outlet, to optimize contrary sequence method soil outlet arrangement.
Preferably, ask emphasis with reference to figure 5, described steel bar template truss 40 is included in the profiled sheet 41 that horizontal direction parallel is arranged, and described profiled sheet 41 arranges some truss barses 42, for this Rotating fields plate 10 provides enough support forces.
Preferably, please emphasis with reference to figure 6, described in building during non-construction area 60, in described non-construction area 60, lift many interim girder steels 61 support as false bottom, in the present embodiment, totally 6 groups, described interim girder steel 61, wherein 4 groups of inward flanges along described non-construction area 60 are arranged, other two groups of central points connecting the interim girder steel 61 that two groups are oppositely arranged respectively, support to form matrix pattern, preferably, four drift angles of the interim girder steel 61 of outermost, and interim girder steel 61 is at the central point of described non-construction area 60, as the suspension centre 62 of lifting, lifting uniform force, safety factor is high.
Preferably, please emphasis referring to figs. 1 to Fig. 4, described field word beam column cap 30 comprises the mouth word collar tie beam 32 of rood beam 31 and described rood beam 31 periphery, four ends of described rood beam 31 just connect with the mid point on each limit of described mouth word collar tie beam 32 respectively, particularly, please emphasis with reference to arrangement of reinforcement 33 schematic diagram of field word beam column cap 30 in figure 4, described rood beam 31 passes through reinforcing bar binding with mouth word collar tie beam 32, the upper surface of described rood beam 31 is concordant with the upper surface of described structural slab 10, the bottom of described structural slab 10 is located at by described mouth word collar tie beam 32, and the soffit of described rood beam 31 is concordant with the soffit of described mouth word collar tie beam 32.The utility model is effectively connected with lattice column 20 by rood beam 31, by the mouth word collar tie beam 32 of periphery, the structure floor that structural slab 10 is built in field word beam column cap 30 is effectively combined, to be converted into shearing resistance stressed by stressed for the Punching Shear of word beam column cap 30 junction, field, stressed more reasonable, and the space that field word beam column cap 30 takies is little, more attractive in appearance.
Preferably, please emphasis with reference to figure 1 and Fig. 2, structure reinforcing bars 34 is reserved with in the structure floor of building in described field word beam column cap 30, comprise the structure reinforcing bars 34 inside field word beam column cap 30, and the structure reinforcing bars 34 above described mouth word collar tie beam 32 structure floor of building, structural slab 10 is effectively combined with the structure floor region that field word beam column cap 30 is built, and between preventing board, crack produces.
Preferably, ask emphasis with reference to figure 1, Fig. 2 and Fig. 5, be provided with the bracket affixed with lattice column 20 bottom described field word beam column cap 30 and support 35, effectively improve the Punching Shear intensity at lattice column 20 and structural slab 10 circumference place.
Preferably, ask emphasis with reference to figure 5 and Fig. 6, the self-bearing type that the utility model provides is without the reversed construction method of row without mould basement girderless floor, and its step is as follows:
S1: described field word beam column cap 30 of constructing respectively on the top of four lattice columns 20, and on described field word beam column cap 30 formwork, reverse construction mode is constructed the structural slab 10 of described B0 layer routinely;
S2: after the structural slab 10 of B0 layer reaches design strength, downward excavation second layer soil, until arrive the tie point place of second layer structural slab 10 and described lattice column 20, and the field word beam column cap 30 of the second layer of constructing at described tie point place;
S3: after the field word beam column cap 30 of the second layer reaches design strength, hang upside down described steel bar template truss 40, and install between described steel bar template truss 40 and B0 Rotating fields plate 10 and hang muscle 50;
S4: during structural slab 10 between construction second layer field word beam column cap 30, the interim girder steel 61 of lifting in the non-construction area 60 formed, support as false bottom, and again lay steel bar template truss 40 above described interim girder steel 61, water and smash construction second layer structural slab 10;
S5: after second layer structural slab 10 reaches design strength, carries out the construction of lower one deck, until basement structure construction is complete.
This method can realize structural slab 10 and be connected with the effective of lattice column 20; And reduce the cost of reverse construction, improve operating efficiency; Optimize soil outlet in reverse construction simultaneously and arrange the problem of scope.
It should be noted that, above-mentioned " design strength " all refers to that bonding strength standard value in building engineering construction is divided by the numerical value after corresponding partial safety factor for resistance, specifically sets according to Specific construction situation, will not limit this numerical value herein.
Preferably, before the construction carrying out lower one deck, described in dismounting, hanging muscle 50 and interim girder steel 61, with to hanging muscle 50 and interim girder steel 61 reuses, reaching cost-saving object.
The utility model relates to a kind of self-bearing type without row without mould basement girderless floor, comprise double-layer structure panel 10, described structural slab 10 4 jiaos is connected with the vertically disposed lattice column 20 of described structural slab 10 by field word beam column cap 30, between each layer field word beam column cap 30 below B0 layer, erection has steel bar template truss 40, be provided with between described steel bar template truss 40 and last layer structural slab 10 and hang muscle 50, described structural slab 10 is constructed along the edge of described field word beam column cap 30, and is formed centrally non-construction area 60 in described structural slab 10.The utility model adopts steel bar template truss 40 and the mode of hanging mold technique and combining, and eliminate laying concrete cushion, the operation of installation framed bent template, considerably reduces construction cost, improve efficiency of construction; In addition, in structural slab 10, be formed centrally non-construction area 60, as " natural " soil outlet, to optimize contrary sequence method soil outlet arrangement.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. a self-bearing type is without arranging without mould basement girderless floor, it is characterized in that, comprise double-layer structure panel, described structural slab corner is connected with the vertically disposed lattice column of described structural slab by field word beam column cap, between each layer field word beam column cap below B0 layer, erection has steel bar template truss, be provided with between described steel bar template truss and last layer structural slab and hang muscle, described structural slab is constructed along the edge of described field word beam column cap, and is formed centrally non-construction area in described structural slab.
2. self-bearing type as claimed in claim 1 is without row without mould basement girderless floor, it is characterized in that, described steel bar template truss is included in the profiled sheet that horizontal direction parallel is arranged, and described profiled sheet arranges some truss barses.
3. self-bearing type as claimed in claim 1 is without arranging without mould basement girderless floor, it is characterized in that, described in building during non-construction area, in described non-construction area, lift many interim girder steels support as false bottom, four drift angles of the interim girder steel of outermost, and interim girder steel is at the central point of described non-construction area, as the suspension centre of lifting.
4. self-bearing type as claimed in claim 1 is without arranging without mould basement girderless floor, it is characterized in that, described field word beam column cap comprises the mouth word collar tie beam of rood beam and described rood beam periphery, four ends of described rood beam just connect with the mid point on each limit of described mouth word collar tie beam respectively, the upper surface of described rood beam is concordant with the upper surface of described structural slab, the bottom of described structural slab is located at by described mouth word collar tie beam, and the soffit of described rood beam is concordant with the soffit of described mouth word collar tie beam.
5. self-bearing type as claimed in claim 1 is without row without mould basement girderless floor, it is characterized in that, is reserved with structure reinforcing bars in the structure floor of building in the word beam column cap of described field.
6. self-bearing type as claimed in claim 1 is without row without mould basement girderless floor, it is characterized in that, is provided with the bracket affixed with lattice column and supports bottom the word beam column cap of described field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683828.1U CN204959795U (en) | 2015-09-06 | 2015-09-06 | Self -supporting does not have row no mould basement flat slab floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683828.1U CN204959795U (en) | 2015-09-06 | 2015-09-06 | Self -supporting does not have row no mould basement flat slab floor |
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| Publication Number | Publication Date |
|---|---|
| CN204959795U true CN204959795U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683828.1U Expired - Fee Related CN204959795U (en) | 2015-09-06 | 2015-09-06 | Self -supporting does not have row no mould basement flat slab floor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113541A (en) * | 2015-09-06 | 2015-12-02 | 上海建工二建集团有限公司 | Self-supporting bent-frame-free and template-free basement beam-free floor and inverse construction method of same |
| WO2018028043A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Composite assembly integral basement combining beam-column system and flat-slab floor system |
| WO2018028041A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Superimposedly assembled integral basement having combined flat slab system and beam-column system |
-
2015
- 2015-09-06 CN CN201520683828.1U patent/CN204959795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113541A (en) * | 2015-09-06 | 2015-12-02 | 上海建工二建集团有限公司 | Self-supporting bent-frame-free and template-free basement beam-free floor and inverse construction method of same |
| WO2018028043A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Composite assembly integral basement combining beam-column system and flat-slab floor system |
| WO2018028041A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Superimposedly assembled integral basement having combined flat slab system and beam-column system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160113 Termination date: 20160906 |