CN107642163A - A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure and its construction method - Google Patents
A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure and its construction method Download PDFInfo
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- CN107642163A CN107642163A CN201710990720.0A CN201710990720A CN107642163A CN 107642163 A CN107642163 A CN 107642163A CN 201710990720 A CN201710990720 A CN 201710990720A CN 107642163 A CN107642163 A CN 107642163A
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- precast beam
- steel plate
- concrete
- floor
- angles
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- 239000004567 concrete Substances 0.000 title claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000009415 formwork Methods 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
Structure and its construction method are poured the invention discloses a kind of self-support type steel plate concrete integral type beam slab is whole；The structure of the present invention includes steel plate concrete precast beam, floor and cast-in-place concrete layer, the steel plate concrete precast beam includes precast beam Covered with Angles, prefabricated light aggregate concrete, U-shape configuration reinforcing bar and back Reinforcement, the precast beam Covered with Angles includes outer packet portion and chooses ear portions, the floor overlap joint is installed on the ear portions of choosing of precast beam Covered with Angles, and the cast-in-place concrete layer is poured on steel plate concrete precast beam and floor.The present invention is by precast beam and floor integral type is whole pours, reduce the actual exposed height of beam, floor clear height can be effectively improved, solves the problems, such as the construction of steel house interior decoration head beam, formwork, self-support type construction are exempted from job site, and work progress exempts from scaffold and support, speed of application faster, reduces working measure and cost of labor.
Description
Technical field
The invention belongs to steel construction assembled architecture field, specially a kind of self-support type steel plate concrete integral type beam slab
It is whole to pour structure and its construction method.
Background technology
Concrete floorslab construction complexity in traditional steel and concrete structure is, it is necessary to live formwork, form removal, support, scaffold
Etc. multiple processes, cost height is long in time limit, and site operation is mostly wet trade, is unsatisfactory for house assembled demand for development.Therefore, exist
In steel construction fabricated construction system, selection and the construction of floor are particularly important.
In order to improve assembly rate, the floor of most suitable steel construction assembled-type house is to exempt from the reinforcing bar purlin that formwork exempts from support at present
Frame floor plates or precast concrete superimposed sheet, but at the scene individually construction when exist with girder steel combination construction interface processing hardly possible, apply
The problems such as work cycle is longer, head beam processing is difficult after construction.
How to research and develop it is a kind of it is new floor can effectively be combined with beam construct and can solve the new material of disadvantages mentioned above and
New technology turns into the new direction of field development.
The content of the invention
Structure and its construction are poured it is an object of the invention to provide a kind of self-support type steel plate concrete integral type beam slab is whole
Method, it is cast-in-place using partial precast assembled portion, and by precast beam and floor integral type is whole pours, formwork is exempted from job site, not only
Speed of application is improved, working procedure is simple, saves artificial, measure cost more than 50%, and integrality performance of the structure is excellent.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure, including steel plate concrete precast beam, floor and
Cast-in-place concrete layer；
The steel plate concrete precast beam includes precast beam Covered with Angles, prefabricated light aggregate concrete, U-shape configuration reinforcing bar and beam
Reinforcement is pushed up, the precast beam Covered with Angles includes outer packet portion and chooses ear portions, and the prefabricated light aggregate concrete is filled out
It is full in the outer packet portion of precast beam Covered with Angles, the U-shape configuration reinforcing bar is transversely arranged at the top of precast beam Covered with Angles and insertion is pre-
In light aggregate concrete processed, the back Reinforcement longitudinal arrangement is in precast beam Covered with Angles top and the prefabricated light collection of insertion
Expect in concrete；
Floor overlap joint is installed on the ear portions of choosing of precast beam Covered with Angles, the floor and steel plate concrete precast beam it
Between be also associated with negative bending moment rib；The cast-in-place concrete layer is poured on steel plate concrete precast beam and floor.
Further, the floor is steel bar girder floor plates or concrete folding plate.
Further, the outer packet portion of the precast beam Covered with Angles and choose ear and be divided into cold roll forming, wherein choosing ear portions
Length is not less than 5cm.
Further, the steel plate concrete precast beam bottom, which is provided with, anchors prefabricated light aggregate concrete and precast beam Covered with Angles
Peg.
The above-mentioned whole construction method for pouring structure of self-support type steel plate concrete integral type beam slab, comprises the following steps：
(1) steel plate concrete precast beam is fixed on reserved shear wall angle seat；
(2) the choosing in ear portions installed in precast beam Covered with Angles by floor one end or multiterminal, other ends are arranged on reserved
On shear wall angle seat；
(3) negative bending moment rib is subjected to Site Welding colligation；If other distributing reinforcements and hydroelectric line, also showed in the lump
Field welding colligation；
(4) the once property casting concrete on steel plate concrete precast beam and floor, cast-in-place concrete layer is formed, obtains steel
Board concrete integral type beam slab is whole to pour structure.
The beneficial effects of the invention are as follows：
1. prefabricated steel beams of concrete of the present invention, and by precast beam and floor integral type is whole pours, the integrality performance of the structure is excellent
It is good, precast beam and floor are combined into an entirety, reduces the actual exposed height of beam, floor clear height can be effectively improved, is solved
The problem of steel house interior decoration head beam construction.
2. in the present invention, steel plate concrete precast beam is prefabrication, job site is exempted from formwork, self-support type construction, applied
Work process exempts from scaffold and support, and speed of application faster, reduces working measure and cost of labor.
3. in the present invention, the ear portions of choosing of precast beam Covered with Angles are directly overlapped for convenience of floor and set with the uniqueness of reinforcement welding
Put, and choose ear portions length and be not less than 5cm, precast beam Covered with Angles uses clod wash one-shot forming technique, simple and fast, can given birth in batches
Production.
4. the prefabricated light aggregate concrete of the underfill of steel plate concrete precast beam, common stress can be both combined with beam, again
The weight more than 30% of precast beam can be mitigated, convenience in transport installation, save cost of transportation more than 30%.
5. insertion U-shape configuration reinforcing bar and back Reinforcement at the top of steel plate concrete precast beam, prefabricated light to ensure
Effective bonding of aggregate concrete and cast-in-place concrete layer, and improve structural bearing capacity.
6. beam slab connection negative bending moment rib be highly resistant to floor be pressurized caused by hogging moment, while can be effectively increased floor with
The cohesive force of beam.
7. prefabricated light aggregate concrete and precast beam Covered with Angles are anchored by integral, enhancing concrete and outsourcing by peg
The cohesive force of steel.
Brief description of the drawings
Fig. 1 is the whole schematic perspective view for pouring structure of self-support type steel plate concrete integral type beam slab of the present invention；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is the whole schematic top plan view for pouring structure of self-support type steel plate concrete integral type beam slab of the present invention.
In figure：1st, precast beam Covered with Angles；11st, outer packet portion；12nd, ear portions are chosen；2nd, prefabricated light aggregate concrete；3rd, U-shaped
Distributing bar；4th, back Reinforcement；5th, negative bending moment rib；6th, floor；7th, peg.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with the accompanying drawings into one
Step illustrates.
As shown in Figure 1, Figure 2 and Figure 3, a kind of self-support type steel plate concrete integral type beam slab is whole pours structure, including steel plate
Concrete prefabricated beam, floor 6 and cast-in-place concrete layer.
The steel plate concrete precast beam includes precast beam Covered with Angles 1, prefabricated light aggregate concrete 2, U-shape configuration reinforcing bar 3
With back Reinforcement 4, the precast beam Covered with Angles 1 includes outer packet portion 11 and chooses ear portions 12, the prefabricated light collection
Material concrete 2 is filled in the outer packet portion 11 of precast beam Covered with Angles 1, and the U-shape configuration reinforcing bar 3 is transversely arranged in precast beam outsourcing
In the top of steel 1 and the prefabricated light aggregate concrete 2 of insertion, the longitudinal arrangement of back Reinforcement 4 is in precast beam Covered with Angles 1
In top and the prefabricated light aggregate concrete 2 of insertion.
The floor 6 overlap be installed on precast beam Covered with Angles 1 choose ear portions 12, the floor 6 and steel plate concrete are pre-
Negative bending moment rib 5 is also associated between beam 1 processed；The cast-in-place concrete layer is poured in (figure on steel plate concrete precast beam and floor 6
In be not drawn into).
The floor 6 is steel bar girder floor plates (can also be substituted with concrete folding plate).
The outer packet portion 11 of the precast beam Covered with Angles 1 and to choose ear portions 12 be cold roll forming, wherein choosing ear portions 12
Length is not less than 5cm.
The steel plate concrete precast beam bottom is provided with the bolt for anchoring prefabricated light aggregate concrete 2 and precast beam Covered with Angles 1
Nail 7.
The above-mentioned whole construction method for pouring structure of self-support type steel plate concrete integral type beam slab, comprises the following steps：
(1) steel plate concrete precast beam is fixed on reserved shear wall angle seat；
(2) the choosing in ear portions 12 installed in precast beam Covered with Angles 1 by the one end of floor 6 or multiterminal, other ends are arranged on pre-
On the shear wall angle seat stayed；
(3) negative bending moment rib 5 is subjected to Site Welding colligation；If other distributing reinforcements and hydroelectric line, also carry out in the lump
Site Welding colligation；
(4) the once property casting concrete on steel plate concrete precast beam and floor 6, cast-in-place concrete layer is formed, is obtained
Steel plate concrete integral type beam slab is whole to pour structure.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of self-support type steel plate concrete integral type beam slab is whole to pour structure, it is characterised in that：It is prefabricated including steel plate concrete
Beam, floor (6) and cast-in-place concrete layer；
The steel plate concrete precast beam includes precast beam Covered with Angles (1), prefabricated light aggregate concrete (2), U-shape configuration reinforcing bar
(3) include outer packet portion (11) with back Reinforcement (4), the precast beam Covered with Angles (1) and choose ear portions (12), institute
The outer packet portion (11) that prefabricated light aggregate concrete (2) is filled in precast beam Covered with Angles (1) is stated, the U-shape configuration reinforcing bar (3) is horizontal
To being arranged at the top of precast beam Covered with Angles (1) and in the prefabricated light aggregate concrete (2) of insertion, the back Reinforcement
(4) longitudinal arrangement is at the top of precast beam Covered with Angles (1) and in the prefabricated light aggregate concrete (2) of insertion；
What the floor (6) overlap joint was installed on precast beam Covered with Angles (1) chooses ear portions (11), the floor (6) and steel plate coagulation
Negative bending moment rib (5) is also associated between native precast beam；The cast-in-place concrete layer is poured in steel plate concrete precast beam and floor
(6) on.
2. self-support type steel plate concrete integral type beam slab according to claim 1 is whole to pour structure, it is characterised in that：It is described
Floor (6) is steel bar girder floor plates or concrete folding plate.
3. self-support type steel plate concrete integral type beam slab according to claim 1 is whole to pour structure, it is characterised in that：It is described
The outer packet portion (11) of precast beam Covered with Angles (1) and to choose ear portions (12) be cold roll forming, wherein choosing the length of ear portions (12)
Not less than 5cm.
4. self-support type steel plate concrete integral type beam slab according to claim 1 is whole to pour structure, it is characterised in that：It is described
Steel plate concrete precast beam bottom is provided with the peg (7) for anchoring prefabricated light aggregate concrete (2) and precast beam Covered with Angles (1).
5. the whole construction party for pouring structure of self-support type steel plate concrete integral type beam slab described in Claims 1-4 any one
Method, it is characterised in that：Comprise the following steps：
(1) steel plate concrete precast beam is fixed on reserved shear wall angle seat；
(2) the choosing in ear portions (12) installed in precast beam Covered with Angles (1) by floor (6) one end or multiterminal, other ends are arranged on
On reserved shear wall angle seat；
(3) negative bending moment rib (5) is subjected to Site Welding colligation；If other distributing reinforcements and hydroelectric line, also showed in the lump
Field welding colligation；
(4) the disposable casting concrete on steel plate concrete precast beam and floor (6), cast-in-place concrete layer is formed, obtains steel
Board concrete integral type beam slab is whole to pour structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990720.0A CN107642163A (en) | 2017-10-23 | 2017-10-23 | A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990720.0A CN107642163A (en) | 2017-10-23 | 2017-10-23 | A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642163A true CN107642163A (en) | 2018-01-30 |
Family
ID=61123972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990720.0A Pending CN107642163A (en) | 2017-10-23 | 2017-10-23 | A kind of self-support type steel plate concrete integral type beam slab is whole to pour structure and its construction method |
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| Country | Link |
|---|---|
| CN (1) | CN107642163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625486A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of across frame structure edge support node structure of steel bar girder plate |
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| CN108625486A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of across frame structure edge support node structure of steel bar girder plate |
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