CN202390981U - Combined floor slab - Google Patents

Combined floor slab Download PDF

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Publication number
CN202390981U
CN202390981U CN2011205274974U CN201120527497U CN202390981U CN 202390981 U CN202390981 U CN 202390981U CN 2011205274974 U CN2011205274974 U CN 2011205274974U CN 201120527497 U CN201120527497 U CN 201120527497U CN 202390981 U CN202390981 U CN 202390981U
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China
Prior art keywords
iron
reinforcing bar
steel bars
composite floor
iron reinforcing
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Active
Application number
CN2011205274974U
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Chinese (zh)
Inventor
黄毅华
赵福运
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Wison Engineering Ltd
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Wison Engineering Ltd
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Publication date
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Priority to CN2011205274974U priority Critical patent/CN202390981U/en
Application granted granted Critical
Publication of CN202390981U publication Critical patent/CN202390981U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a combined floor slab consisting of upper iron steel bars, lower steel bars, wave-shaped steel bars and a profiled steel sheet, wherein the upper iron steel bars and the lower iron steel bars are arranged in a staggered manner, two sides of each upper iron steel bar are provided with lower iron steel bars, the wave-shaped steel bars are connected between the upper iron steel bars and the lower iron steel bars, and the lower iron steel bars are connected with clamping pieces and the profiled steel sheet. Compared with the prior art, the combined floor slam provided by the utility model has the advantages that the construction temporary support is omitted, so that the combined floor slab construction becomes more convenient, the construction schedule is accelerated effectively, the construction period is shorted, and the construction cost is lowered; through built-in space trusses, the lower iron steel bars and the profiled steel sheet work together so that the stress performance of the combined floor slab can be improved effectively; in design, the diameter of the lower iron steel bars of the combined floor slab can be reduced, and therefore steel can be saved and the combined floor slab becomes more economical and reasonable.

Description

A kind of composite floor
Technical field
The utility model relates to a kind of floor, especially relates to a kind of composite floor.
Background technology
Floor in the high-rise steel structure generally is employed in and builds the reinforced concrete composite floor on the profiled sheet, sets up and remove interim support during construction, and the circulation material input is many, and form of construction work is complicated, and long construction period has been difficult to adapt to the requirement of modern architecture construction.
The utility model content
The purpose of the utility model is exactly for the defective that overcomes above-mentioned prior art existence a kind of composite floor to be provided, and the stress performance that solves existing profiled sheet and concrete combined floor is bad, and the consumption of construction temporary support material is big, the problem of long construction period.
The purpose of the utility model can realize through following technical scheme:
A kind of composite floor by last iron reinforcing bar, down iron reinforcing bar, waveform reinforcing bar and profiled sheet constitute, is describedly gone up iron reinforcing bar and the iron reinforcing bar placement of staggering down; The both sides of last iron reinforcing bar all are provided with down the iron reinforcing bar; Described waveform reinforcing bar is connected between iron reinforcing bar and the following iron reinforcing bar, and following iron reinforcing bar is connected with profiled sheet through connecting fastener, has formed the built-in triangle space truss of composite floor; Be used to bear working load, the arrangement pitch of space truss is confirmed according to calculating.
The described iron reinforcing bar of going up comprises the iron longitudinal reinforcement and goes up the iron transverse reinforcement.
Described iron reinforcing bar down comprises iron longitudinal reinforcement and iron transverse reinforcement down down.
Described waveform reinforcing bar is that head and the tail connect successively, and the truss abdomen muscle that constitutes wavy shaped configuration is formed.
Described truss abdomen muscle and last iron reinforcing bar reach down, and the iron reinforcing bar is welded to connect.
A kind of construction technology of composite floor structure comprises the steps:
(1) distinguishes iron reinforcing bar and following iron reinforcing bar in the blanking according to the length and the width of composite floor; According to the curved good waveform reinforcing bar of the horizontal spacing of following iron reinforcing bar; Waveform reinforcing bar and last iron reinforcing bar and following iron reinforcing bar welding; Should go up the opposite side and the welding of another sheet waveform reinforcing bar of iron reinforcing bar, and form " ∧ " type reinforced frame, its angle basis longitudinal pitch of iron reinforcing bar is down confirmed;
(2) place spacing to " ∧ " type reinforced frame according to it and put above the profiled sheet, and will descend iron reinforcing bar and profiled sheet to be connected firmly, form vertically girder-embedded with fastener;
(3) according to composite floor rebar spacing longitudinally, wind up transverse reinforcement and girder-embedded and lower edge carries out colligation, form lateral-supporting to space truss, guarantees girder-embedded stablizing;
(4) treat that girder steel is in place after, the steel bar girder lifting of first three step assembling is in place to flooring is installed, and peg penetrates profiled sheet and is welded on the girder steel, realizes the fixing of steel bar girder;
(5) around composite floor, carry out edge sealing with template, fluid concrete is accomplished the composite floor construction then.
Compared with prior art, the utility model provides a kind of structure of built-in space truss of composite floor, is used to bear working load; Save the interim support of construction, made the composite floor construction convenient, accelerated construction speed effectively; Shorten construction period, saved operating expenses; Built-in space truss makes down iron reinforcing bar and profiled sheet collaborative work, can improve the stress performance of composite floor effectively; Can reduce the following iron bar diameter of composite floor during design, save steel, make composite floor reasonable more economically.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model;
Fig. 2 is the side-looking structural representation of the utility model;
Fig. 3 is the plan structure sketch map of the utility model;
Fig. 4 is the construction flow chart of the utility model.
Among the figure, 1 is that iron longitudinal reinforcement, 3 was that last iron transverse reinforcement, 4 is that iron transverse reinforcement, 5 is that truss abdomen muscle, 6 is that profiled sheet, 7 is the connection fastener down under last iron longitudinal reinforcement, 2 was.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
A kind of composite floor, its structure are shown in Fig. 1-3, and this composite floor is made up of last iron reinforcing bar, following iron reinforcing bar, waveform reinforcing bar and profiled sheet.Last iron reinforcing bar comprises iron longitudinal reinforcement 1 and goes up iron transverse reinforcement 3 that following iron reinforcing bar comprises iron longitudinal reinforcement 2 and iron transverse reinforcement 4 down down.Last iron reinforcing bar and the down iron reinforcing bar placement of staggering, the both sides of last iron reinforcing bar all are provided with down the iron reinforcing bar.The waveform reinforcing bar is connected the iron reinforcing bar and down between the iron reinforcing bar, the waveform reinforcing bar be that head and the tail connect successively, and the truss abdomen muscle 5 that constitutes wavy shaped configuration is formed, truss abdomen muscle 5 and last iron reinforcing bar and under the iron reinforcing bar be welded to connect.Following iron reinforcing bar is connected with profiled sheet 6 through connecting fastener 7, has formed the built-in triangle space truss of composite floor, is used to bear working load, and the arrangement pitch of space truss is confirmed according to calculating.
A kind of construction technology of composite floor structure, as shown in Figure 4, comprise the steps:
(1) distinguishes iron reinforcing bar and following iron reinforcing bar in the blanking according to the length and the width of composite floor; According to the curved good waveform reinforcing bar of the horizontal spacing of following iron reinforcing bar; Waveform reinforcing bar and last iron reinforcing bar and following iron reinforcing bar welding; Should go up the opposite side and the welding of another sheet waveform reinforcing bar of iron reinforcing bar, and form " ∧ " type reinforced frame, its angle basis longitudinal pitch of iron reinforcing bar is down confirmed;
(2) place spacing to " ∧ " type reinforced frame according to it and put above the profiled sheet, and will descend iron reinforcing bar and profiled sheet to be connected firmly, form vertically girder-embedded with fastener;
(3) according to composite floor rebar spacing longitudinally, wind up transverse reinforcement and girder-embedded and lower edge carries out colligation, form lateral-supporting to space truss, guarantees girder-embedded stablizing;
(4) treat that girder steel is in place after, the steel bar girder lifting of first three step assembling is in place to flooring is installed, and peg penetrates profiled sheet and is welded on the girder steel, realizes the fixing of steel bar girder;
(5) around composite floor, carry out edge sealing with template, fluid concrete is accomplished the composite floor construction then.

Claims (5)

1. composite floor; It is characterized in that; This composite floor is by last iron reinforcing bar, down iron reinforcing bar, waveform reinforcing bar and profiled sheet constitute, and describedly goes up iron reinforcing bar and the iron reinforcing bar placement of staggering down, and the both sides of last iron reinforcing bar all are provided with down the iron reinforcing bar; Described waveform reinforcing bar is connected between iron reinforcing bar and the following iron reinforcing bar, and following iron reinforcing bar is connected with profiled sheet through connecting fastener.
2. a kind of composite floor according to claim 1 is characterized in that, the described iron reinforcing bar of going up comprises the iron longitudinal reinforcement and goes up the iron transverse reinforcement.
3. a kind of composite floor according to claim 1 is characterized in that, described iron reinforcing bar down comprises iron longitudinal reinforcement and iron transverse reinforcement down down.
4. a kind of composite floor according to claim 1 is characterized in that, described waveform reinforcing bar is that head and the tail connect successively, and the truss abdomen muscle that constitutes wavy shaped configuration is formed.
5. a kind of composite floor according to claim 4 is characterized in that, the iron reinforcing bar was welded to connect under described truss abdomen muscle and last iron reinforcing bar reached.
CN2011205274974U 2011-12-15 2011-12-15 Combined floor slab Active CN202390981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205274974U CN202390981U (en) 2011-12-15 2011-12-15 Combined floor slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205274974U CN202390981U (en) 2011-12-15 2011-12-15 Combined floor slab

Publications (1)

Publication Number Publication Date
CN202390981U true CN202390981U (en) 2012-08-22

Family

ID=46665916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205274974U Active CN202390981U (en) 2011-12-15 2011-12-15 Combined floor slab

Country Status (1)

Country Link
CN (1) CN202390981U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018607A (en) * 2014-05-15 2014-09-03 昆山生态屋建筑技术有限公司 Spliced space truss interlayer floor
CN104929289A (en) * 2015-06-15 2015-09-23 殷诗宝 Light concrete combined precast laminated floor slab
CN104947837A (en) * 2015-06-25 2015-09-30 宁波大学 Prefabricated steel bar truss combined floor and splicing method thereof
CN104988943A (en) * 2015-06-24 2015-10-21 江苏南通三建集团有限公司 Ultra-thick and ultra-large reinforced support of concrete foundation pressure-resistant plate and binding method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018607A (en) * 2014-05-15 2014-09-03 昆山生态屋建筑技术有限公司 Spliced space truss interlayer floor
CN104018607B (en) * 2014-05-15 2017-04-12 昆山生态屋建筑技术有限公司 Spliced space truss interlayer floor
CN104929289A (en) * 2015-06-15 2015-09-23 殷诗宝 Light concrete combined precast laminated floor slab
CN104988943A (en) * 2015-06-24 2015-10-21 江苏南通三建集团有限公司 Ultra-thick and ultra-large reinforced support of concrete foundation pressure-resistant plate and binding method thereof
CN104988943B (en) * 2015-06-24 2017-01-04 江苏南通三建集团有限公司 A kind of concrete foundation pressure-resisting plate Steel bar rack and binding method thereof
CN104947837A (en) * 2015-06-25 2015-09-30 宁波大学 Prefabricated steel bar truss combined floor and splicing method thereof

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