CN105569339B - Order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase - Google Patents
Order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase Download PDFInfo
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- CN105569339B CN105569339B CN201511029293.7A CN201511029293A CN105569339B CN 105569339 B CN105569339 B CN 105569339B CN 201511029293 A CN201511029293 A CN 201511029293A CN 105569339 B CN105569339 B CN 105569339B
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
The present invention and technical field of building construction, a kind of order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase are specifically disclosed, the construction method includes order with jumping the construction organization technology that storehouse is combined and the construction organization technology that interval is combined with strengthening phase.The overlong jointless structural construction method being combined " sequentially with jumping storehouse, intermittently with strengthening " of the present invention, it can be widely applied in Overlong Concrete Structure construction, Shrinkage Cracking of Concrete can be efficiently controlled, construction quality is improved, accelerates speed of application, there is higher economic and social benefit.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of order with jumping storehouse, intermittently being combined with strengthening phase
Overlong jointless structural construction method.
Background technology
Overlong Concrete Structure is constructed, now to use setting post-cast strip method or carry out jump storehouse method construction more, but post-cast strip
A series of problems in practice of construction operating process be present, and jumping storehouse method merely has larger limitation.Using setting post-cast strip
Method, in practice of construction operating process, often Yin Liu sets post-cast strip and causes many construction quality problems.And jump storehouse fado
For mass concrete, and it is mostly 7-10 days to pour interval time, limitation be present.
The content of the invention
In order to solve above-mentioned problems of the prior art, the invention provides a kind of order with jumping storehouse, intermittently with adding
The overlong jointless structural construction method being combined by force, this overlong jointless structural being combined " sequentially with jumping storehouse, intermittently with strengthening "
Construction technology can be widely applied in Overlong Concrete Structure construction, can efficiently control Shrinkage Cracking of Concrete, improve
Construction quality, accelerate speed of application, there is higher economic and social benefit.
The technical proposal of the invention is realized in this way：
Order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, it is characterised in that：The construction
Method includes order with jumping the construction organization technology that storehouse is combined and the construction organization technology that interval is combined with strengthening phase；
The order with jump storehouse be combined, is intermittently combined with strengthening phase refer in concrete pouring construction to satisfaction it is most short
The adjacent construction section of intermittent time, the construction method being combined using order with jumping storehouse, to being unsatisfactory for the most short intermittent time and not
The adjacent construction section for jumping storehouse method can be used, using the construction method of intermittent reinforcing band；
The overlong jointless structural construction refers to must be provided with building as defined in post-cast strip more than specification to length, carried out
It is not provided with the method for any control disposable sequence construction of temperature shrinkage post-cast strip；
The most short intermittent time：The concrete temperature drawn by experiment and theory analysis shrinks, in controlled range
The most short of adjacent concrete construction section pours interval time；
The operation side for the construction organization technology that the order is combined with jumping storehouse can be divided into I and II great Qu, A/B/
Eight construction sections of C/D/E/F/G/H, the order with jump the construction organization technology that is combined of storehouse include order flowing water sequence of construction,
Jump storehouse sequence of construction；
The operation side for the construction organization technology that the interval is combined with strengthening phase is six constructions of A, B, C, D, E and F
Section, expansion reinforcing band is set between regional.
Further, the order flowing water sequence of construction is to carry out cross construction, sequence of construction respectively in I and II great Qu
I.e. A construction sections proceed to B construction sections, then proceed to C construction sections, finally move to D construction sections；E construction sections proceed to F constructions
Section, then proceed to G construction sections, finally move to H construction sections.
Further, the jump storehouse sequence of construction can be that parallel construction or flowing water and parallel combination are constructed, and construction is suitable
Sequence first carries out A construction sections to C construction sections, then to E construction sections, finally to G construction sections, then carries out B construction sections to D construction sections,
F construction sections are arrived again, finally to H construction sections.
Further, the sequence of construction for the construction organization technology that the interval is combined with strengthening phase is that A construction sections proceed to B
Construction section, then proceed to C construction sections；D construction sections proceed to E construction sections, then proceed to F construction sections.
Further, the construction section is poured simultaneously, and the A construction sections and D construction sections, B construction sections and E construction sections, C are applied
Expansion reinforcing band is set between workshop section and F construction sections.
The beneficial effects of the invention are as follows：This overlong jointless structural construction being combined " sequentially with jumping storehouse, intermittently with strengthening "
Technology can be widely applied in Overlong Concrete Structure construction, can efficiently control Shrinkage Cracking of Concrete, improve engineering
Quality, accelerate speed of application, there is higher economic and social benefit.It is directed to the construction of different parts Overlong Concrete Structure
Situation, it is proposed that the overlong jointless structural construction method of " be sequentially combined with jumping storehouse, intermittently combined with strengthening phase " of system, both
The demand of anti-crack of Overlong Concrete Structure can be met, and be combined with practice of construction hoc scenario, before construction quality is ensured
Put, accelerate the speed of construction, reduce the cost of construction.Meet the demand of anti-crack of Overlong Concrete Structure, improve engineering
Quality；Pour the most short intermittent time is combined with the sequence construction intermittent time, adapts to engineering practice of construction hoc scenario, accelerates to apply
Work speed, is widely used in Practical Project, has dissemination.
Brief description of the drawings
Fig. 1 is order flowing water sequence of construction schematic diagram；
Fig. 2 is jump storehouse method sequence of construction schematic diagram；
Fig. 3 is wall and basement floor slab construction schematic illustration of tissue；
Fig. 4 is intermittent reinforcing band sequence of construction schematic diagram.
Reference：1st, wall；2nd, expansion reinforcing band.
Embodiment
With reference to specific embodiment, the present invention will be further described, but does not limit the present invention.
A kind of order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, construction method include suitable
Sequence is the same as jumping the construction organization technology that storehouse is combined and the construction organization technology that interval is combined with strengthening phase；
Order is combined with jumping storehouse, is intermittently combined and refers in concrete pouring construction to the most short interval of satisfaction with strengthening phase
The adjacent construction section of time, the construction method being combined using order with jumping storehouse, can not make again to being unsatisfactory for the most short intermittent time
With jump storehouse method adjacent construction section, using the construction method of intermittent reinforcing band；
Overlong jointless structural construction refers to must be provided with building as defined in post-cast strip more than specification to length, not set
The method for putting any control disposable sequence construction of temperature shrinkage post-cast strip；
The most short intermittent time is that the concrete temperature drawn by experiment and theory analysis shrinks, adjacent in controlled range
The most short of concrete construction section pours interval time.
1st, the construction organization technology being sequentially combined with jumping storehouse
To ensure the jointless construction of Overlong Concrete Structure, jointless construction is kept under different construction requirements, is mainly taken suitable
The mobilization that sequence is combined with jumping storehouse.First choose a typical condition of construction to illustrate, face of making even is 160 meters of *
60 meters of operation sides, are divided into Liang Ge great areas：I and II；8 construction sections, numbering A/B/C/D/E/F/G/H.
(1) as shown in Figure 1, when order cross construction can meet the requirement of most short intermittent time, then subregion is organized
Order cross construction；The intermittent time can be changed by adjusting the construction organization of critical process (reinforcing bar), it is most short to meet
Intermittent time or the requirement of duration.Cross construction is carried out respectively in I, II Liang Ge great areas, and sequence of construction is as illustrated, apply
Workshop section A → B → C → D and construction section E → F → G → H.It is tight in the duration and when can meeting most short intermittent time requirement, it can pass through
Extend the node of critical process forward, form it into certain parallel construction, to accelerate speed of application, i.e.,：Parallel and flowing water knot
Close construction.The colligation of critical process reinforcing bar carries out certain parallel construction, so as to accelerate speed of application.
(2) as shown in Figure 2, it is tight in the duration and when can not meet that the most short intermittent time requires, it can select to jump storehouse construction
Method, should be that parallel construction or flowing water be constructed with parallel combination in its construction organization.First construct construction section A, C, E, G
Section is constructed construction section B, D, F, H section again.It is mass concrete in main building, its most short intermittent time is long and sequence construction can not expire
When foot requires, it can also use to jump storehouse and sequentially combine and construct.
(3) wall 1 and basement floor slab construction tissue.It is first, consistent with bottom plate subregion；Second, it can not meet in wall 1
When intermittent time requires, subregion can be increased to reduce pinch confinement of the bottom plate to wall 1.As shown in Figure 3, wall 1 presses bottom
Plate has carried out corresponding subregion.
2nd, the construction organization technology intermittently combined with strengthening phase
As shown in Figure 4, when engineering adjacent area is to meet that construction period need to pour in 1-3 days, it is impossible to meet most short
Intermittent time, when can not carry out jumping the construction of storehouse method again, the construction method of selectively-expandable reinforcing strip 2.Here a typical case is selected
Engineering Projects, this method is illustrated.
Operation side is six construction sections of A/B/C/D/E/F, and sequence construction is construction section A → B → C and construction section D → E
→F；Such as require construction section while pour, you can expansion reinforcing band 2 is set between A-D, B-E, C-F area, reaches synchronous construction
Purpose, save the duration.
Upper described is only the preferred embodiment of invention, is not intended to limit the invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, it is characterised in that：The construction party
Method includes order with jumping the construction organization technology that storehouse is combined and the construction organization technology that interval is combined with strengthening phase；
The order is combined with jumping storehouse, is intermittently combined and refers in concrete pouring construction to the most short interval of satisfaction with strengthening phase
The adjacent construction section of time, the construction method being combined using order with jumping storehouse, can not make again to being unsatisfactory for the most short intermittent time
With jump storehouse method adjacent construction section, using the construction method of intermittent reinforcing band；
The overlong jointless structural construction refers to must be provided with building as defined in post-cast strip more than specification to length, not set
The method for putting any control disposable sequence construction of temperature shrinkage post-cast strip；
The most short intermittent time：The concrete temperature drawn by experiment and theory analysis shrinks, adjacent in controlled range
The most short of concrete construction section pours interval time；
The operation side for the construction organization technology that the order is combined with jumping storehouse is divided into I and II great Qu, A/B/C/D/E/
Eight construction sections of F/G/H, with jumping, the construction organization technology that storehouse is combined includes order flowing water sequence of construction to the order, jump storehouse is applied
Work order；
The operation side for the construction organization technology that the interval is combined with strengthening phase is six construction sections of A, B, C, D, E and F, respectively
Expansion reinforcing band is set between individual region.
2. order according to claim 1 and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, its
It is characterised by, the order flowing water sequence of construction is to carry out cross construction respectively in I and II great Qu, and sequence of construction is A constructions
Section proceeds to B construction sections, then proceeds to C construction sections, finally moves to D construction sections；E construction sections proceed to F construction sections, then carry out
To G construction sections, H construction sections are finally moved to.
3. order according to claim 2 and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, its
It is characterised by, the jump storehouse sequence of construction is that parallel construction or flowing water and parallel combination are constructed, and sequence of construction first carries out A
Construction section finally to G construction sections, then carries out B construction sections to D construction sections to C construction sections, then to E construction sections, then to F construction sections,
Finally arrive H construction sections.
4. order according to claim 1 and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, its
It is characterised by, the sequence of construction for the construction organization technology that the interval is combined with strengthening phase proceeds to B construction sections for A construction sections,
Proceed to C construction sections again；D construction sections proceed to E construction sections, then proceed to F construction sections.
5. order according to claim 4 and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase, its
It is characterised by, the construction section pours simultaneously, the A construction sections and D construction sections, B construction sections and E construction sections, C construction sections and F
Expansion reinforcing band is set between construction section.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511029293.7A CN105569339B (en) | 2015-12-31 | 2015-12-31 | Order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase |
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| CN201511029293.7A CN105569339B (en) | 2015-12-31 | 2015-12-31 | Order and the overlong jointless structural construction method jumped storehouse, intermittently combined with strengthening phase |
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| CN105569339B true CN105569339B (en) | 2017-11-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106638998A (en) * | 2016-10-17 | 2017-05-10 | 中国建筑第八工程局有限公司 | Concrete vertical alternative bay construction method |
| CN108396899A (en) * | 2018-03-23 | 2018-08-14 | 中国十七冶集团有限公司 | A kind of ground library concrete plate surface jumps block formula pouring structure and its construction method |
| CN112709261A (en) * | 2020-12-22 | 2021-04-27 | 碧源建工有限公司 | Construction method based on skip method and intermittent expansion reinforcing belt |
| CN113897909B (en) * | 2021-09-07 | 2022-09-30 | 中建一局集团建设发展有限公司 | Construction method of expansion reinforcing band connecting structure in complex arc-shaped water channel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06313305A (en) * | 1993-04-28 | 1994-11-08 | Kawasaki Steel Corp | Jointless multiple span floor slab bridge |
| NL193327C (en) * | 1993-05-21 | 1999-06-02 | Bers F J Van | Method for laying a floating floor using an elastic underlay, as well as an elastic underlay with an adhesive layer and a paper layer. |
| US5760106A (en) * | 1995-07-05 | 1998-06-02 | Board Of Trustees Operating Michigan State University | Sealant method of epoxy resin-clay composites |
| CN102251674A (en) * | 2011-06-05 | 2011-11-23 | 山东宁建建设集团有限公司 | Bunker-skipping type seamless construction method of ultra-long concrete structure |
| CN102677899A (en) * | 2012-03-09 | 2012-09-19 | 中石油东北炼化工程有限公司吉林设计院 | Seamless structural method of overlong reinforced concrete pond |
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