CN110258984A - A kind of production method of steel-concrete combined staircase - Google Patents
A kind of production method of steel-concrete combined staircase Download PDFInfo
- Publication number
- CN110258984A CN110258984A CN201910486530.4A CN201910486530A CN110258984A CN 110258984 A CN110258984 A CN 110258984A CN 201910486530 A CN201910486530 A CN 201910486530A CN 110258984 A CN110258984 A CN 110258984A
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- CN
- China
- Prior art keywords
- steel
- vertical plate
- concrete
- production method
- concrete combined
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/025—Stairways having stringers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention relates to a kind of production methods of steel-concrete combined staircase comprising following processing step: 1), stepping on vertical plate in the inside of steel cant beam welding L-type；2), concrete reinforcement is laid in the lower part of steel cant beam；3) it, is laid with pedal on stepping on vertical plate, and is positioned with locating pin；4) lower template, is hung using the steel cant beam of two sides, the template as cast-in-situ steel reinforced concrete bench；5), casting concrete conserves later, ultimately forms the steel-concrete combined staircase.A part of template when steel member (steel cant beam steps on vertical plate) in the production method of steel-concrete combined staircase of the invention is only used as cast-in-place, do not consider stress, the processing so Covered with Angles can need not prevent fires, and aesthetic problem is influenced little, it can need not decorate processing, it is suitble to steel structure system, facilitates construction, being easily assembled.
Description
[technical field]
The present invention relates to a kind of construction methods of stair, and in particular to a kind of production method of steel-concrete combined staircase,
Belong to construction engineering technical field.
[background technique]
In traditional architecture, most work need to be completed at the construction field (site), and long construction period, environmental pollution is serious, heap
Stock ground it is big, construction personnel is short the problems such as inhibit building industry progress barrier.Stair, as important vertical friendship
It is logical, in the work progress of conventional concrete project, need by formwork, assembling reinforcement, placing concrete, demoulding, and tearing open
Before mould, vertical transport cannot be carried out using it.
It is prefabricated under the overall background that China greatly develops assembling building as traditional architecture makes the transition to industrialized building
Assembled stair are also a large amount of in a large amount of concrete assembled engineerings to be used, and realizes prefabrication and assembly construction to a certain extent.
However, steel stair step plate generally uses checkered steel plate, decorative pattern for the stair in steel construction assembled architecture
Steel plate bottom surface needs brush fireproof coating, while for appearance looks elegant, needs to do decoration cladding processing, and post-processing is more troublesome.
Therefore, in order to solve the above technical problems, it is necessory to a kind of production for the steel-concrete combined staircase for providing innovation
Method, to overcome the defect in the prior art.
[summary of the invention]
To solve the above problems, the purpose of the present invention is to provide a kind of production method of steel-concrete combined staircase,
It is suitable for steel structure system, facilitates construction, being easily assembled.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of production side of steel-concrete combined staircase
Method comprising following processing step:
1), vertical plate is stepped in the inside of steel cant beam welding L-type；
2), concrete reinforcement is laid in the lower part of steel cant beam；
3) it, is laid with pedal on stepping on vertical plate, and is positioned with locating pin；
4) lower template, is hung using the steel cant beam of two sides, the template as cast-in-situ steel reinforced concrete bench；
5), casting concrete conserves later, ultimately forms the steel-concrete combined staircase.
The production method of steel-concrete combined staircase of the invention is further are as follows: and the steel cant beam is inclined at two sides,
And it is parallel to each other；The steel cant beam is standardization section fashioned iron, is specially H profile steel
The production method of steel-concrete combined staircase of the invention is further are as follows: adjacent on same steel cant beam steps on vertical plate
In, the top flush of vertical plate is stepped in the bottom for above stepping on vertical plate under；The pedal horizontal is supported on neighbouring step on vertical plate.
The production method of steel-concrete combined staircase of the invention is further are as follows: the vertical plate of stepping on includes integrally formed
Riser and transverse slat；Adjacent steps in vertical plate, above step on vertical plate transverse slat upper surface stepped on under it is concordant at the top of the riser of vertical plate.
The production method of steel-concrete combined staircase of the invention is further are as follows: the locating pin is set to the bottom of pedal
Portion is connected to riser side.
The production method of steel-concrete combined staircase of the invention is further are as follows: and the pedal is specially steel plate or plank,
It is between two steel cant beams.
The production method of steel-concrete combined staircase of the invention is also are as follows: the concreting is wrapped below pedal
Wrap up in the concrete reinforcement.
Compared with prior art, the invention has the following beneficial effects:
1. the steel member (steel cant beam steps on vertical plate) in the production method of steel-concrete combined staircase of the invention is only used as
A part of template when cast-in-place, does not consider stress, the processing so Covered with Angles can need not prevent fires, and influences less on aesthetic problem,
It can need not decorate processing.
2. the production method of steel-concrete combined staircase of the invention is steel stair in the construction stage, meet construction needs,
Only consider that armored concrete, steel member are then only decorative outsourcing in service stage intensity and basic rigidity simultaneously, significantly facilitates
Construction, the construction period at a large amount of reduction scenes.
3. the production method of steel-concrete combined staircase of the invention is suitble to steel structure system, facilitates construction, is easily assembled
Change.
[Detailed description of the invention]
Fig. 1 is that the production method of steel-concrete combined staircase of the invention completes step 1) and schematic diagram 2).
Fig. 2 is that the production method of steel-concrete combined staircase of the invention completes step 3) and schematic diagram 4).
Fig. 3 is schematic diagram of the production method of steel-concrete combined staircase of the invention after casting concrete.
[specific embodiment]
It please referring to shown in Figure of description 1 to attached drawing 3, the present invention is a kind of production method of steel-concrete combined staircase,
It is comprised the technical steps that:
1), vertical plate 2 is stepped in the inside of steel cant beam 1 welding L-type；
2), concrete reinforcement 4 is laid in the lower part of steel cant beam 1；
3) it, is laid with pedal 3 on stepping on vertical plate 2, and is positioned with locating pin 6；
4) lower template 7, is hung using the steel cant beam 1 of two sides, the template as cast-in-situ steel reinforced concrete bench；
5), casting concrete 5 conserve later, ultimately form the steel-concrete combined staircase.
Wherein, the steel cant beam 1 is inclined at two sides, and is parallel to each other.In the present embodiment, the steel cant beam 1
It is specially H profile steel to standardize section fashioned iron, can be used as the cant beam of building, also can be used as the side template of stair.
In step 1), the corresponding setting of vertical plate 2 is stepped on the two steel cant beam 1.Described to step on vertical plate 2 L-shaped comprising one
Body formed riser 21 and transverse slat 22.Adjacent steps in vertical plate 2, and above stepping on the bottom of vertical plate 2, that the top of vertical plate 2 is stepped on under is equal
Together, i.e., on step on 22 upper surface of transverse slat of vertical plate to step on the top of riser 21 of vertical plate under concordant, to guarantee pedal 3 laying level.
The pedal 3 is horizontally supported at neighbouring step on vertical plate 2.The pedal 3 is specially steel plate or plank, position
Between two steel cant beams 1.Further, the locating pin 6 is connected to 21 side of riser, so that pedal 3 be avoided to shift.
The concrete reinforcement 4 is mutually welded with steel cant beam 1.
The concrete layer 5 pours between 3 lower section of pedal and two steel cant beams 1, and wraps up the concrete reinforcement 4.
Steel member (steel cant beam 1 steps on vertical plate 2) in the production method of steel-concrete combined staircase of the invention is only used as
A part of template when cast-in-place, does not consider stress, so the processing that can need not prevent fires, and aesthetic problem is influenced little, it may not be necessary to
Decoration processing.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included within the protection scope of this creation.
Claims (7)
1. a kind of production method of steel-concrete combined staircase, it is characterised in that: comprise the technical steps that:
1), vertical plate is stepped in the inside of steel cant beam welding L-type；
2), concrete reinforcement is laid in the lower part of steel cant beam；
3) it, is laid with pedal on stepping on vertical plate, and is positioned with locating pin；
4) lower template, is hung using the steel cant beam of two sides, the template as cast-in-situ steel reinforced concrete bench；
5), casting concrete conserves later, ultimately forms the steel-concrete combined staircase.
2. the production method of steel-concrete combined staircase as described in claim 1, it is characterised in that: the steel cant beam inclination
It is arranged in two sides, and is parallel to each other；The steel cant beam is standardization section fashioned iron, is specially H profile steel.
3. the production method of steel-concrete combined staircase as described in claim 1, it is characterised in that: on same steel cant beam
Adjacent to step in vertical plate, the top flush of vertical plate is stepped in the bottom for above stepping on vertical plate under；The pedal horizontal is supported on neighbouring
Step on vertical plate.
4. the production method of steel-concrete combined staircase as claimed in claim 3, it is characterised in that: the vertical plate of stepping on includes
Integrally formed riser and transverse slat；Adjacent steps in vertical plate, and the transverse slat upper surface for above stepping on vertical plate is stepped on under at the top of the riser of vertical plate
Concordantly.
5. the production method of steel-concrete combined staircase as described in claim 1, it is characterised in that: the locating pin setting
In the bottom of pedal, it is connected to riser side.
6. the production method of steel-concrete combined staircase as described in claim 1, it is characterised in that: the pedal is specially
Steel plate or plank, between two steel cant beams.
7. the production method of steel-concrete combined staircase as described in claim 1, it is characterised in that: the concreting
Below pedal, and wrap up the concrete reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486530.4A CN110258984B (en) | 2019-06-05 | 2019-06-05 | Manufacturing method of steel-concrete combined stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486530.4A CN110258984B (en) | 2019-06-05 | 2019-06-05 | Manufacturing method of steel-concrete combined stair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110258984A true CN110258984A (en) | 2019-09-20 |
| CN110258984B CN110258984B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486530.4A Active CN110258984B (en) | 2019-06-05 | 2019-06-05 | Manufacturing method of steel-concrete combined stair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704039A (en) * | 2022-04-13 | 2022-07-05 | 西安建筑科技大学 | Fiber reinforced cement truss laminated slab steel concrete combined stair and manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021321A1 (en) * | 2007-08-10 | 2009-02-19 | Case Modular Stair Inc. | Modular stairway system and kit therefor |
| CN204418666U (en) * | 2015-01-23 | 2015-06-24 | 郭自灿 | A kind of building site is with there being side wall stair template |
| CN207686170U (en) * | 2017-12-18 | 2018-08-03 | 佛山市南海颐高建材有限公司 | Novel unilateral beam suspension stair |
| CN109025103A (en) * | 2018-08-30 | 2018-12-18 | 天津大学建筑设计研究院 | Light steel grating concrete folding stair |
| CN208415742U (en) * | 2018-06-25 | 2019-01-22 | 贵州惠水人春钢结构工程有限公司 | detachable steel structure stair |
-
2019
- 2019-06-05 CN CN201910486530.4A patent/CN110258984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021321A1 (en) * | 2007-08-10 | 2009-02-19 | Case Modular Stair Inc. | Modular stairway system and kit therefor |
| CN204418666U (en) * | 2015-01-23 | 2015-06-24 | 郭自灿 | A kind of building site is with there being side wall stair template |
| CN207686170U (en) * | 2017-12-18 | 2018-08-03 | 佛山市南海颐高建材有限公司 | Novel unilateral beam suspension stair |
| CN208415742U (en) * | 2018-06-25 | 2019-01-22 | 贵州惠水人春钢结构工程有限公司 | detachable steel structure stair |
| CN109025103A (en) * | 2018-08-30 | 2018-12-18 | 天津大学建筑设计研究院 | Light steel grating concrete folding stair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704039A (en) * | 2022-04-13 | 2022-07-05 | 西安建筑科技大学 | Fiber reinforced cement truss laminated slab steel concrete combined stair and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110258984B (en) | 2021-05-14 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190920 Assignee: Anhui Zhihong Precision Construction Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023990000037 Denomination of invention: A fabrication method of steel-concrete composite stairs Granted publication date: 20210514 License type: Common License Record date: 20230113 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190920 Assignee: Jiangxi Huahong Jinggong Steel Structure Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034645 Denomination of invention: A Manufacturing Method of Steel Concrete Composite Staircase Granted publication date: 20210514 License type: Common License Record date: 20230413 |
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