CN110359612A - A kind of novel two-way ribs profiled steel sheet combination floor of assembled - Google Patents

A kind of novel two-way ribs profiled steel sheet combination floor of assembled Download PDF

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Publication number
CN110359612A
CN110359612A CN201910506525.5A CN201910506525A CN110359612A CN 110359612 A CN110359612 A CN 110359612A CN 201910506525 A CN201910506525 A CN 201910506525A CN 110359612 A CN110359612 A CN 110359612A
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CN
China
Prior art keywords
sheet
rib
way ribs
bottom plate
precast
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Pending
Application number
CN201910506525.5A
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Chinese (zh)
Inventor
舒赣平
万媛媛
曹石
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Southeast University
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Southeast University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CN201910506525.5A priority Critical patent/CN110359612A/en
Publication of CN110359612A publication Critical patent/CN110359612A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ

Abstract

The invention discloses a kind of novel two-way ribs profiled steel sheet combination floors of assembled, the composite floor includes precast rib bottom plate and cast-in-place concrete layer (5), the precast rib bottom plate includes two-way ribs profiled sheet (1) and bottom layer of the reinforcing steel mesh sheet (2), the template that two-way ribs profiled sheet is poured as precast rib underplate concrete, it which is provided with profiled sheet preformed hole (7) and bolt collar (4), bottom layer of the reinforcing steel mesh sheet is layed in two-way ribs profiled sheet rib slot;The cast-in-place concrete layer is located at precast rib substrate, and top bars mesh sheet (3) are equipped in cast-in-place concrete layer.The present invention innovates two-way ribs profiled sheet as the template for pouring precast rib underplate concrete, and bottom layer of the reinforcing steel mesh sheet is arranged by bidirectional stress, reduces slab thickness, saves concrete amount;Using precast rib bottom plate as top concrete-pouring template, a large amount of durations can be saved, make convenient and quick construction.

Description

A kind of novel two-way ribs profiled steel sheet combination floor of assembled
Technical field
The present invention relates to a kind of floor, it is specifically a kind of using two-way ribs profiled sheet, without beam slab mold construction The close rib composite floor of assembled.
Background technique
China carried forward vigorously building industrialization in recent years, promoted assembled architecture rationally to utilize and save buildings and resources. Steel construction have from heavy and light, Yi Shixian standardized designs, component industrialized production the advantages that, so that it is being developed assembled architecture It is upper that there is natural advantage.Floor is as one of important component and index in assembling type steel structure building, assembled floor Application and research the promotion and application of assembly steel building are had great significance and are acted on.At present in assembled steel knot Widely applied floor mainly has three classes in structure house: composite deck slabs, steel bar girder concrete folding building Plate and steel bar truss floor support plate.Wherein profiled steel sheet combination floor has Laminate construction thickness big, influences building clear height;Perpendicular to The pipelining of rib of slab influences upper reinforcement construction space on rib of slab top, leads to the problems such as complexity of constructing;Steel bar girder Reinforced concrete slab there is be self-possessed frangibility in larger, transportational process the disadvantages of;Steel bar truss floor support plate have self weight compared with Greatly, the defects of concrete amount is more.Three kinds of precast floor slabs all exist in practice on-site concrete wet construction project amount it is big, The problems such as pipeline integration degree is low.
Summary of the invention
Technical problem: for problem existing for above-mentioned existing assembled floor, it is novel double that the present invention provides a kind of assembled It is safe and reliable, it can be achieved that prefabricated construction and easy standardized production to close rib profiled steel sheet combination floor and construction method.
Technical solution: the novel two-way ribs profiled steel sheet combination floor of assembled of the invention include precast rib bottom plate and Cast-in-place concrete layer, the precast rib bottom plate include two-way ribs profiled sheet and bottom layer of the reinforcing steel mesh sheet, two-way ribs pressure The template that shape steel plate is poured as precast rib underplate concrete which is provided with profiled sheet preformed hole and bolt collar, bottom Reinforced mesh is layed in two-way ribs profiled sheet rib slot;The cast-in-place concrete layer is located at precast rib substrate, Top bars mesh sheet is equipped in cast-in-place concrete layer.
For the precast rib bottom plate using being prefabricated in the factory, construction and installation at the scene will be prefabricated using cast-in-place concrete Close rib bottom plate and the assembling of top bars mesh sheet form rib floor.
Cast-in-place concrete layer is using precast rib bottom plate as template casting concrete.
The two-way ribs profiled sheet sub-unit connects the concrete-pouring template to form precast rib bottom plate, and vertical Reserve profiled sheet preformed hole, built-in bolt sleeve, the supporting-point as later period ceiling joist in cross rib intersection.
The bottom layer of the reinforcing steel mesh sheet principal rod is arranged by bidirectional stress at groined type, and two-way ribs profiled sheet rib is layed in In slot.
The utility model has the advantages that the present invention innovates two-way ribs profiled steel sheet combination floor compared with existing assembled floor, have Securely and reliably, concrete amount it is low, it can be achieved that prefabricated construction and be easy standardized production the characteristics of.
Detailed description of the invention
Fig. 1 is the organigram of two-way ribs profiled sheet of the present invention;
Fig. 2 is the organigram of precast rib bottom plate of the present invention;
Fig. 3 is the organigram of two-way ribs profiled steel sheet combination floor of the present invention;
Fig. 4 is A-A cross-sectional view in Fig. 3;
Fig. 5 is B-B cross-sectional view in Fig. 3;
Fig. 6 is C-C cross-sectional view in Fig. 3;
Fig. 7 is D-D cross-sectional view in Fig. 3;
Fig. 8 is two-way ribs profiled steel sheet combination floor furred ceiling organigram of the present invention;
Fig. 9 is two-way ribs profiled steel sheet combination floor furred ceiling organigram of the present invention;
Figure 10 is the connecting node schematic diagram of two-way ribs profiled steel sheet combination floor of the present invention.
Have in figure: two-way ribs profiled sheet 1, bottom layer of the reinforcing steel mesh sheet 2, top bars mesh sheet 3, bolt collar 4, cast-in-place mixed Solidifying soil layer 5, precast concrete rib 6, profiled sheet preformed hole 7, peg 8, T-bolt 9, plaster tablet suspended ceiling material 10, girder 11.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1 to Figure 3, the present invention includes precast rib bottom plate and cast-in-place concrete layer, including precast rib bottom plate And cast-in-place concrete layer, the precast rib bottom plate include two-way ribs profiled sheet 1 and bottom layer of the reinforcing steel mesh sheet 2, it is two-way close The template that rib profiled sheet 1 is poured as precast rib underplate concrete which is provided with profiled sheet preformed hole 7 and bolt collar 4, bottom layer of the reinforcing steel mesh sheet 2 is layed in 1 rib slot of two-way ribs profiled sheet;Upper layer steel is equipped in the cast-in-place concrete layer Muscle mesh sheet 3.
Further, the precast rib bottom plate, including two-way ribs profiled sheet 1, bolt collar 4 and bottom layer of the reinforcing steel mesh sheet (2) it is all prefabricated in the factory, construction and installation use cast-in-place concrete by precast rib bottom plate and top bars mesh sheet 3 at the scene Assembling forms rib floor.
Further, the cast-in-place concrete layer is using precast rib bottom plate as template casting concrete.
Further, 1 sub-unit of two-way ribs profiled sheet connects the concreting mould to form precast rib bottom plate Plate, and profiled sheet preformed hole 7, built-in bolt sleeve 4, the bearing as later period ceiling joist are reserved in rib intersection in length and breadth Point.
Further, 2 principal rod of bottom layer of the reinforcing steel mesh sheet is arranged as two-way at groined type stress, is layed in two-way ribs pressure In 1 rib slot of shape steel plate.
Further, the reserved profiled sheet preformed hole is circle.
As shown in Figures 4 to 7, the construction procedure of the novel two-way ribs profiled steel sheet combination floor of assembled are as follows: (one) will The components such as bolt collar 4, two-way ribs profiled sheet 1, bottom layer of the reinforcing steel mesh sheet 2 and top bars mesh sheet 3 are seperated in factory Or entirety progress is prefabricated;(2) built-in bolt sleeve 4 in factory, and bottom layer of the reinforcing steel mesh sheet 2 is layed in two-way ribs die mould In 1 rib slot of steel plate, with two-way ribs profiled sheet 1 for template casting concrete, precast rib bottom plate is formed;(3) it forms simultaneously The components conserved transport construction site to, and arrange temporary support;(4) precast rib bottom plate is installed by the requirement of design On girder or pillar;(4) 3 after-pouring concrete of top mat piece is laid on precast rib bottom plate by precast rib bottom Plate is connected as whole rib floor;(5) whole floor supports after removing bottom temporary support after concrete curing reaches intensity In on girder 11 or pillar.
As shown in figure 8, will be prefabricated in the construction method step three of the novel two-way ribs profiled steel sheet combination floor of assembled When close rib bottom plate is mounted on girder 11 by the requirement of design, the lap position welding peg 8 on adjacent floor deck beam.
As shown in Figure 9 and Figure 10, the assembled novel two-way ribs profiled steel sheet combination floor installation later period combines pre-buried spiral shell Bolt sleeve 4 and T-bolt 9 install furred ceiling plasterboard 10 and carry out ceiling construction, two-way ribs profiled sheet 1 and furred ceiling plasterboard 10 Intermediate pipeline installation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (5)

1. a kind of novel two-way ribs profiled steel sheet combination floor of assembled, which is characterized in that the composite floor includes precast Rib bottom plate and cast-in-place concrete layer (5), the precast rib bottom plate include two-way ribs profiled sheet (1) and bottom layer of the reinforcing steel net Piece (2), the template that two-way ribs profiled sheet (1) is poured as precast rib underplate concrete, it is pre- to which is provided with profiled sheet It boxes out (7) and bolt collar (4), bottom layer of the reinforcing steel mesh sheet (2) is layed in two-way ribs profiled sheet (1) rib slot;Described shows Pouring concrete layer (5) is located at precast rib substrate, is equipped with top bars mesh sheet (3) in cast-in-place concrete layer (5).
2. the novel two-way ribs profiled steel sheet combination floor of a kind of assembled according to claim 1, which is characterized in that institute The precast rib bottom plate stated is prefabricated in the factory, construction and installation at the scene, using cast-in-place concrete by precast rib bottom plate and upper layer Reinforced mesh (3) assembling forms rib floor.
3. the novel two-way ribs profiled steel sheet combination floor of a kind of assembled according to claim 1, which is characterized in that existing Pouring concrete layer (5) is using precast rib bottom plate as template casting concrete.
4. the novel two-way ribs profiled steel sheet combination floor of a kind of assembled according to claim 2, which is characterized in that institute It states two-way ribs profiled sheet (1) sub-unit and connects the concrete-pouring template to form precast rib bottom plate, and in rib phase in length and breadth Profiled sheet preformed hole (7) are reserved at friendship, built-in bolt sleeve (4), the supporting-point as later period ceiling joist.
5. the novel two-way ribs profiled steel sheet combination floor of a kind of assembled according to claim 2, which is characterized in that institute It states bottom layer of the reinforcing steel mesh sheet (2) principal rod to arrange by bidirectional stress at groined type, is layed in two-way ribs profiled sheet (1) rib slot It is interior.
CN201910506525.5A 2019-06-12 2019-06-12 A kind of novel two-way ribs profiled steel sheet combination floor of assembled Pending CN110359612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910506525.5A CN110359612A (en) 2019-06-12 2019-06-12 A kind of novel two-way ribs profiled steel sheet combination floor of assembled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910506525.5A CN110359612A (en) 2019-06-12 2019-06-12 A kind of novel two-way ribs profiled steel sheet combination floor of assembled

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114482267A (en) * 2022-02-25 2022-05-13 东南大学 Assembled hollow corrugated sandwich concrete filled steel tube combined frame structure system
CN114482267B (en) * 2022-02-25 2024-04-09 东南大学 Assembled hollow corrugated sandwich steel pipe concrete combined frame structure system

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584242A (en) * 2004-05-27 2005-02-23 吴方伯 Steel reinforced concrete hollow floorslab
US20070267583A1 (en) * 2004-07-14 2007-11-22 Mycoal Products Corporation Heat Generating Body and Process for Producing the Same
CN201137228Y (en) * 2007-12-17 2008-10-22 张厚 Cast-in-situ bidirectional profiled steel sheet concrete composite floor
CN101858119A (en) * 2010-06-23 2010-10-13 吴方伯 Reinforced concrete hollow floor slab and construction method
JP2014095256A (en) * 2012-11-12 2014-05-22 Haseko Corp Ribbed precast concrete plate, and method for separately placing concrete in composite floor slab and beam using the ribbed precast concrete plate
CN105625619A (en) * 2015-12-31 2016-06-01 扬州大学 Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes
CN205475931U (en) * 2016-03-17 2016-08-17 盐城工学院 Profiled steel sheet composite floor
CN206346369U (en) * 2016-09-30 2017-07-21 长沙远大住宅工业集团股份有限公司 Overlap assembly concrete rib floor
CN109281432A (en) * 2018-11-09 2019-01-29 沈阳建筑大学 Checked spun antung prefabricated panel and air bag formwork structure and application method
CN109667367A (en) * 2019-02-02 2019-04-23 福建工程学院 A kind of hollow shear wall structure and its construction method of built-in profiled sheet
CN208934219U (en) * 2018-08-30 2019-06-04 河北建筑工程学院 A kind of light gauge cold-formed steel shape well word floor construction
CN210685110U (en) * 2019-06-12 2020-06-05 东南大学 Assembled novel bidirectional ribbed profiled steel sheet composite floor

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584242A (en) * 2004-05-27 2005-02-23 吴方伯 Steel reinforced concrete hollow floorslab
US20070267583A1 (en) * 2004-07-14 2007-11-22 Mycoal Products Corporation Heat Generating Body and Process for Producing the Same
CN201137228Y (en) * 2007-12-17 2008-10-22 张厚 Cast-in-situ bidirectional profiled steel sheet concrete composite floor
CN101858119A (en) * 2010-06-23 2010-10-13 吴方伯 Reinforced concrete hollow floor slab and construction method
JP2014095256A (en) * 2012-11-12 2014-05-22 Haseko Corp Ribbed precast concrete plate, and method for separately placing concrete in composite floor slab and beam using the ribbed precast concrete plate
CN105625619A (en) * 2015-12-31 2016-06-01 扬州大学 Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes
CN205475931U (en) * 2016-03-17 2016-08-17 盐城工学院 Profiled steel sheet composite floor
CN206346369U (en) * 2016-09-30 2017-07-21 长沙远大住宅工业集团股份有限公司 Overlap assembly concrete rib floor
CN208934219U (en) * 2018-08-30 2019-06-04 河北建筑工程学院 A kind of light gauge cold-formed steel shape well word floor construction
CN109281432A (en) * 2018-11-09 2019-01-29 沈阳建筑大学 Checked spun antung prefabricated panel and air bag formwork structure and application method
CN109667367A (en) * 2019-02-02 2019-04-23 福建工程学院 A kind of hollow shear wall structure and its construction method of built-in profiled sheet
CN210685110U (en) * 2019-06-12 2020-06-05 东南大学 Assembled novel bidirectional ribbed profiled steel sheet composite floor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114482267A (en) * 2022-02-25 2022-05-13 东南大学 Assembled hollow corrugated sandwich concrete filled steel tube combined frame structure system
CN114482267B (en) * 2022-02-25 2024-04-09 东南大学 Assembled hollow corrugated sandwich steel pipe concrete combined frame structure system

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