CN106759966A - Pouring after settlement shaped steel transition mast temporary support construction method - Google Patents
Pouring after settlement shaped steel transition mast temporary support construction method Download PDFInfo
- Publication number
- CN106759966A CN106759966A CN201611230920.8A CN201611230920A CN106759966A CN 106759966 A CN106759966 A CN 106759966A CN 201611230920 A CN201611230920 A CN 201611230920A CN 106759966 A CN106759966 A CN 106759966A
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- China
- Prior art keywords
- pouring
- shaped steel
- settlement
- transition mast
- temporary support
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- Legal status (The legal status 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 status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Present invention is mainly used for the construction method of building template temporary support, more particularly to a kind of pouring after settlement shaped steel transition mast temporary support construction method, step is：1) colligation frame column reinforcing bar；2) shaped steel transition mast processing；3) full hall steel pipe scaffold shuttering supporting is set up；4) frame column, beam, shed deckhead model sheetinstallat, template are checked and accepted；5) beam, the colligation of shed deckhead reinforcing bar, examination；6) frame column, beam, shed deckhead concreting；7) pouring after settlement is covered with cover plate；8) full hall steel pipe scaffold shuttering supporting is removed；9) pouring after settlement concrete is poured when sedimentation has tended towards stability；10) shaped steel transition mast temporary support is removed.This method is simple to operate, the dismountable steel pipe form bracing system after beam slab concrete reaches design strength, only stay shaped steel to change column template temporary supporting system, save substantial amounts of Master Cost, or can avoid because constructed behind podium, garage the claim for eot for causing the problems such as.
Description
Technical field
The present invention relates to a kind of pouring after settlement shaped steel transition mast temporary support construction method, belong to building template and prop up temporarily
The construction method technical field of support.
Background technology
At present, in architectural engineering, for function the need for and solve it is heavy between high-rise main body and podium, high-rise and garage
Drop difference, it is necessary to set pouring after settlement, pouring after settlement be different from post-concreted expansion strip, it is necessary to wait main structure construction to complete,
Sedimentation can just be poured after tending towards stability, and be taken more long.
The conventional method of pouring after settlement beam-slab template temporary support is that full hall sets up form bracing system at this stage, but because
It is the construction features of pouring after settlement, beam slab of post-cast strip both sides etc. is all changed into overhanging component, therefore the template branch that full hall is set up
Support body system will wait until that main body construction completes the complete pouring after settlement of after-pouring and reaches the dismountable shuttering supporting of ability after design strength, this
Method takes substantial amounts of tube material for a long time, or even because agent structure is larger with podium or garage differential settlement, causes template
Support system deforms.Or podium will again construct with garage after the completion of main body construction, the method can have a strong impact on construction work
Phase.
The conventional construction method of after-pouring band beam-slab construction at this stage is after-pouring band beam-slab template with cast-in-place structural beam slab
Construction, when cast-in-place structural beam board concrete reaches code requirement, removes the template and support system of beam slab, retains post-cast strip beam
The template and support system of plate part, after the number of days of design code to be achieved, pour post-cast strip concrete.Because design typically will
Ask and can just pour within 60 days post-cast strip concrete after the completion of Beam-Slab Construction, late poured band support system retention time is very long, after influence
Continuous construction, particularly basis need backfill, due to the influence of basic late poured band support system, it is impossible to backfill, have a strong impact on the duration,
In order to eliminate this disadvantage, my company innovates to after-pouring band beam-slab construction technology.
The content of the invention
The technical problem to be solved in the present invention is：There is provided a kind of simple to operate, can material-saving expense, or construction can be shortened
The pouring after settlement shaped steel transition mast temporary support construction method of duration.
Pouring after settlement shaped steel transition mast temporary support construction method of the present invention, it is characterised in that take following step
Suddenly：
1) plane unwrapping wire on garage waterproof base plate, colligation frame column reinforcing bar；
2) shaped steel transition mast processing, shaped steel transition mast two ends welding iron plate；
3) the full hall steel pipe scaffold shuttering supporting of shed deckhead, beam and pouring after settlement is set up, shaped steel transition mast when setting up
To be set up together with full hall steel pipe scaffold template；
4) frame column, beam, shed deckhead model sheetinstallat, template are checked and accepted；
5) beam, the colligation of shed deckhead reinforcing bar, examination；
6) frame column, beam, shed deckhead concreting；
Etc. 7) after beam, shed deckhead concrete reach design strength requirement, pouring after settlement is covered with cover plate, prevents rubbish
Debris enter in post-cast strip, pollute post-cast strip；
Etc. 8) frame column, beam and shed deckhead concrete remove full hall steel pipe scaffold shuttering supporting after reaching intensity；
Etc. 9) after agent structure binds, sedimentation pours pouring after settlement concrete when having tended towards stability；
Etc. 10) pouring after settlement concrete removes shaped steel transition mast temporary support after reaching design strength requirement.
Step 3) in, shaped steel transition mast top holds out against beam bottom mother plate, and bottom sets bearing of the backing plate as shaped steel transition mast.
Step 9) in, post-cast strip concrete is used and hangs modulus method after-pouring band beam-slab construction method.
Shaped steel transition mast uses I-steel.
The beneficial effects of the invention are as follows：
Simple to operate, the dismountable steel pipe form bracing system after beam slab concrete reaches design strength only stays shaped steel to turn
Column template temporary supporting system is changed, substantial amounts of Master Cost is saved, or the duration caused because being constructed behind podium, garage can be avoided
The problems such as extension.Garage also can facilitate the arrangement of construction site in the main body construction stage as the preloading of part construction site.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is one of shaped steel transition mast nodal plane schematic diagram.
Fig. 3 is the two of shaped steel transition mast nodal plane schematic diagram.
In figure：1st, backing plate；2nd, frame column；3rd, shed deckhead；4th, beam；5th, iron plate；6th, cover plate；7th, pouring after settlement；8th, car
Storehouse waterproof base plate；9th, beam bottom mother plate；10th, shaped steel transition mast.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings：
As shown in FIG. 1 to 3, pouring after settlement shaped steel transition mast temporary support construction method of the present invention, including
Following steps：
1) plane unwrapping wire on garage waterproof base plate 8, the reinforcing bar of colligation frame column 2；
2) shaped steel transition mast 10 is processed, and 400*400*10mm specifications iron plate 5 is welded at two ends.
3) the full steel pipe scaffold shuttering supporting of shed deckhead 3, beam 4 and pouring after settlement 7 is set up, shaped steel conversion when setting up
Post 10 will be set up together with full hall steel pipe frame shuttering supporting, and shaped steel specification is 32a~40b, is determined according to calculated description；
4) frame column 2, beam 4, the model sheetinstallat of shed deckhead 3, template are checked and accepted；
5) beam 4, the reinforcing bar colligation of shed deckhead 3, examination；
6) frame column 2, beam 4, the concreting of shed deckhead 3；
Etc. 7) after beam 4, the concrete of shed deckhead 3 reach design strength requirement, pouring after settlement 7 is covered with cover plate 6, is prevented
Rubbish incidental enters in post-cast strip, pollutes post-cast strip；
Etc. 8) after frame column 2, beam 4, the concrete of shed deckhead 3 reach design strength requirement, full hall steel pipe scaffold is removed
Shuttering supporting.
Etc. 9) after agent structure binds, sedimentation pours pouring after settlement concrete when having tended towards stability.
Etc. 10) pouring after settlement concrete removes the temporary support of shaped steel transition mast 10 after reaching design strength requirement.
In described step 3, the top of shaped steel transition mast 10 is concordant with beam bottom mother plate 9.Bottom sets backing plate 1 and turns as shaped steel
Change the bearing of post 10.
In described step 9, post-cast strip concrete is poured using modulus method after-pouring band beam-slab construction method is hung after no longer separately setting up
Band bottom shuttering supporting.
Claims (4)
1. a kind of pouring after settlement shaped steel transition mast temporary support construction method, it is characterised in that take following steps：
1) plane unwrapping wire on garage waterproof base plate (8), colligation frame column (2) reinforcing bar；
2) shaped steel transition mast (10) processing, iron plate (5) is welded at shaped steel transition mast (10) two ends；
3) the full hall steel pipe scaffold shuttering supporting of shed deckhead (3), beam (4) and pouring after settlement (7) is set up, and shaped steel turns when setting up
Changing post (10) will set up together with full hall steel pipe scaffold template；
4) frame column (2), beam (4), shed deckhead (3) model sheetinstallat, template are checked and accepted；
5) beam (4), the colligation of shed deckhead (3) reinforcing bar, examination；
6) frame column (2), beam (4), shed deckhead (3) concreting；
Etc. 7) after beam (4), shed deckhead (3) concrete reach design strength requirement, pouring after settlement (7) is covered with cover plate (6)；
Etc. 8) frame column (2), beam (4) and shed deckhead (3) concrete remove full hall steel pipe scaffold template branch after reaching intensity
Support；
Etc. 9) after agent structure binds, sedimentation pours pouring after settlement concrete when having tended towards stability；
Etc. 10) pouring after settlement concrete removes shaped steel transition mast (10) temporary support after reaching design strength requirement.
2. the pouring after settlement shaped steel transition mast temporary support construction method according to claims 1, it is characterised in that：Step
It is rapid 3) in, shaped steel transition mast (10) top holds out against beam bottom mother plate (9), and bottom sets branch of the backing plate (1) as shaped steel transition mast (10)
Seat.
3. the pouring after settlement shaped steel transition mast temporary support construction method according to claims 1, it is characterised in that：Step
It is rapid 9) in, post-cast strip concrete is using hanging modulus method after-pouring band beam-slab construction method.
4. the pouring after settlement shaped steel transition mast temporary support construction method according to claims 1, it is characterised in that：Type
Steel transition mast (10) uses I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230920.8A CN106759966A (en) | 2016-12-28 | 2016-12-28 | Pouring after settlement shaped steel transition mast temporary support construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230920.8A CN106759966A (en) | 2016-12-28 | 2016-12-28 | Pouring after settlement shaped steel transition mast temporary support construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759966A true CN106759966A (en) | 2017-05-31 |
Family
ID=58922474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611230920.8A Pending CN106759966A (en) | 2016-12-28 | 2016-12-28 | Pouring after settlement shaped steel transition mast temporary support construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759966A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779276A (en) * | 2020-07-16 | 2020-10-16 | 广东珠江建筑工程设计有限公司 | Large-span beam construction method based on hot-rolled high-strength steel bars |
| CN112459470A (en) * | 2020-11-27 | 2021-03-09 | 上海宝冶集团有限公司 | Beam-free plate interlayer supporting and formwork removing method |
| CN115110646A (en) * | 2022-07-01 | 2022-09-27 | 广东正升建筑有限公司 | Post-cast strip construction process |
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|---|---|---|---|---|
| KR20070051104A (en) * | 2005-11-14 | 2007-05-17 | 깨뱉시스템주식회사 | Support system for flying form |
| CN101200918A (en) * | 2007-12-24 | 2008-06-18 | 中国建筑二局第三建筑公司 | Pre-seal structure of post-subsidence pouring belt and construction method thereof |
| CN103603491A (en) * | 2013-11-22 | 2014-02-26 | 中冶天工集团有限公司 | Beam plate post-cast strip template support frame and erection method thereof |
| CN106032704A (en) * | 2015-03-18 | 2016-10-19 | 中天建设集团有限公司 | Construction method for using concrete columns to support structures on both sides of post-pouring strip |
| CN106193588A (en) * | 2016-08-25 | 2016-12-07 | 中建四局第建筑工程有限公司 | A kind of method pouring building post-cast strip and pour mould |
-
2016
- 2016-12-28 CN CN201611230920.8A patent/CN106759966A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070051104A (en) * | 2005-11-14 | 2007-05-17 | 깨뱉시스템주식회사 | Support system for flying form |
| CN101200918A (en) * | 2007-12-24 | 2008-06-18 | 中国建筑二局第三建筑公司 | Pre-seal structure of post-subsidence pouring belt and construction method thereof |
| CN103603491A (en) * | 2013-11-22 | 2014-02-26 | 中冶天工集团有限公司 | Beam plate post-cast strip template support frame and erection method thereof |
| CN106032704A (en) * | 2015-03-18 | 2016-10-19 | 中天建设集团有限公司 | Construction method for using concrete columns to support structures on both sides of post-pouring strip |
| CN106193588A (en) * | 2016-08-25 | 2016-12-07 | 中建四局第建筑工程有限公司 | A kind of method pouring building post-cast strip and pour mould |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779276A (en) * | 2020-07-16 | 2020-10-16 | 广东珠江建筑工程设计有限公司 | Large-span beam construction method based on hot-rolled high-strength steel bars |
| CN112459470A (en) * | 2020-11-27 | 2021-03-09 | 上海宝冶集团有限公司 | Beam-free plate interlayer supporting and formwork removing method |
| CN115110646A (en) * | 2022-07-01 | 2022-09-27 | 广东正升建筑有限公司 | Post-cast strip construction process |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170531 |