CN107587770A - Disjunctor storehouse synchronization slding form operation method - Google Patents
Disjunctor storehouse synchronization slding form operation method Download PDFInfo
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- CN107587770A CN107587770A CN201710906228.0A CN201710906228A CN107587770A CN 107587770 A CN107587770 A CN 107587770A CN 201710906228 A CN201710906228 A CN 201710906228A CN 107587770 A CN107587770 A CN 107587770A
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Abstract
The invention discloses a kind of disjunctor storehouse synchronization slding form operation method; it is characterized in that; basis, which designs and produces, first measures unwrapping wire and then installation sliding formwork support body, operating platform, hydraulic lifting system, insertion support bar; complete whole sliding formwork installation; carry out concrete placings again and sliding formwork is sliding, last top specified location is stopped sliding, sliding formwork and removed；The sliding formwork support body is by symmetrical assembled, and the material on support body is evenly arranged, and door frame and jack are equidistantly evenly arranged along around silo, and all directions are arranged symmetrically；It is described install the operating platform in install spider in each silo, each silo inwall is integral by gaily decorated basket screw rod welding drawing fixation shape with spider.The present invention is easy for construction, shortens the construction period in disjunctor storehouse, ensure that the quality in disjunctor storehouse.
Description
Technical field
The invention belongs to Group Buildings field of engineering technology, and in particular to a kind of disjunctor storehouse synchronization slding form operation method.
Background technology
Silo is more common in the industries such as factories and miness, grain, cement, one of main storage facilities as goods and materials in bulk, with society
Meeting expanding economy, the rapid expansion of scale, single silo can not meet enterprise demand, and disjunctor storehouse is used as and mixed by many
Interconnected large warehoused facility together of solidifying native silo (generally round storehouse), tangent occlusion between their bulkhead, is connected
Socket part position shares bulkhead.This engineering occupied ground if using monotubular flowing water, full hall scaffold over-form construction is big, template demand
Amount is big, and long construction period, efficiency are low, and quality is also difficult to ensure that, is then most economical, most rational side using synchronous slding form operation
Method, its mechanization degree is high, labor intensity is low, can continuous operation, construction quality is high, cost is low.And in synchronous slding form operation
When then require that all silos are simultaneously sliding, the stability of oil pressure, disjunctor storehouse sliding formwork support body to each silo hydraulic circuit and antitorque
Property, the concrete property poured etc. require at a relatively high.
The content of the invention
The technical problems to be solved by the invention are：A kind of disjunctor storehouse synchronization slding form operation method, easy for construction, matter are provided
Amount is stable, and structure is safe and reliable, accelerates the duration progress in disjunctor storehouse.
In order to reach above-mentioned technique effect, the technical solution adopted by the present invention is：
A kind of disjunctor storehouse synchronization slding form operation method, it is characterised in that comprise the following steps that：
S1. surveying setting-out, basis design and produce scheme and measured, and find out center line and unwrapping wire；
S2., sliding formwork support body is installed：On the basis of surveying setting-out install hoisting frame, inside and outside enclosure, and colligation vertical reinforcement and
Horizontal reinforcement below hoisting frame crossbeam, then assembled formwork, installs jack, forms sliding formwork support body；
S3. install the operating platform：Platform is set on the basis of sliding formwork support body, and mounting platform is safeguarded column and built inside and outside
Platform, spider and pull bar are installed, lay landing slab；
S4., hydraulic lifting system is installed：Hydraulic control panel and hydraulic press are installed, are laid out oil circuit, oil circuit is connected jack
And hydraulic press；
S5. support bar is inserted：Support bar is inserted on jack；
S6. concrete placings and sliding formwork are sliding：
S7. top specified location stops sliding；
S8. sliding formwork is removed；
By symmetrical assembled, the material on support body is evenly arranged sliding formwork support body in the installation sliding formwork support body, door frame and very heavy
Top is equidistantly evenly arranged along around silo, and all directions are arranged symmetrically；It is described install the operating platform in pacify in each silo
If spider, each silo inwall is integral by the fixed shape of gaily decorated basket screw rod welding drawing with spider.
Further, the installation hydraulic lifting system includes the approximate consistent jack of stroke being located at same group of oil circuit
In, oil circuit will be positioned, worn without cross-operation area, oil circuit under being stood from door frame in leg groove to platform lower when installing, and be converged from small oil circuit
Always hung to total oil circuit, annular oil circuit with iron wire in platform beams bottom.
Further, when the insertion support bar is included in insertion support bar, the assembling fork jacket on jack, support bar
Upper setting limiting block, makes the traveled distance of each jack be arranged to 25mm.
Further, the concrete placings and sliding formwork are sliding including initial rise, normal sliding and final rise, and the initial rise selection is mixed
Native mould unloading strength is coagulated to carry out in 0.2mpa, need to be to operation platform system, lifting system, mould when rise reaches 15cm originally
Plate system and water, electric match system once check comprehensively, after checking situation without exception, are allowed for access normal sliding.
Further, the concrete placings and sliding formwork it is sliding including during whole slip to the oil circuit of hydraulic system and spacing
The leveling of gear, and often lift leveling of the 200mm to the oil circuit and limiting block of hydraulic system once.
Further, the concrete placings and sliding formwork it is sliding including levelness control, degree control and correction to cylinder,
Antitorque measure.
Further, the concrete placings and sliding formwork it is sliding including construction when to each component burden control of the concrete poured
Controlled with the slump of concrete, the slump control is in 200-220cm；The parts by weight of each component of the concrete are matched somebody with somebody
It is than control：
Compared with prior art, the beneficial effects of the invention are as follows：
First, it is evenly arranged by the material on support body, door frame and jack are equidistantly evenly arranged along around silo, and respectively
Direction is arranged symmetrically, while spider is installed in each silo, and each silo inwall is welded with spider by gaily decorated basket screw rod
Drawing is fixed, and being interfixed between the sliding formwork support body of adjacent two silo makes multiple silo connections integral, improves each frame
The overall stability of body and support body, improve disjunctor storehouse synchronously sliding reliability.
2nd, it is easy for construction by overall slding form operation, the duration progress in disjunctor storehouse is accelerated, efficiency is improved, ensure that
Construction quality.
3rd, the quality proportioning and the slump of concrete are controlled, ensure when disjunctor storehouse synchronism is sliding template and concrete it
Between cohesive force it is uniform, reduce concrete binding template and sliding formwork is had an impact, ensure that disjunctor storehouse is synchronously sliding smooth.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.
Brief description of the drawings
Fig. 1 is the process chart of the present invention.
Fig. 2 is the sliding formwork door frame layout of the present invention.
Fig. 3 is vertical observation figure of the present invention.
Embodiment
A kind of as shown in figure 1, disjunctor storehouse synchronization slding form operation method, it is characterised in that comprise the following steps that：
S1. surveying setting-out, basis design and produce scheme and measured, and find out center line and unwrapping wire；
S2., sliding formwork support body is installed：On the basis of surveying setting-out install hoisting frame, inside and outside enclosure, and colligation vertical reinforcement and
Horizontal reinforcement below hoisting frame crossbeam, then assembled formwork, installs jack, forms sliding formwork support body；
S3. install the operating platform：Platform is set on the basis of sliding formwork support body, and mounting platform is safeguarded column and built inside and outside
Platform, spider and pull bar are installed, lay landing slab；
S4., hydraulic lifting system is installed：Hydraulic control panel and hydraulic press are installed, are laid out oil circuit, oil circuit is connected jack
And hydraulic press；
S5. support bar is inserted：Support bar is inserted on jack；
S6. concrete placings and sliding formwork are sliding：
S7. top specified location stops sliding；
S8. sliding formwork is removed；
By symmetrical assembled, the material on support body is evenly arranged sliding formwork support body in the installation sliding formwork support body, door frame and very heavy
Top is equidistantly evenly arranged along around silo, and all directions are arranged symmetrically；It is described install the operating platform in pacify in each silo
If spider, each silo inwall is integral by the fixed shape of gaily decorated basket screw rod welding drawing with spider.
Further, the installation hydraulic lifting system includes the approximate consistent jack of stroke being located at same group of oil circuit
In, oil circuit will be positioned, worn without cross-operation area, oil circuit under being stood from door frame in leg groove to platform lower when installing, and be converged from small oil circuit
Always hung to total oil circuit, annular oil circuit with iron wire in platform beams bottom.
Further, when the insertion support bar is included in insertion support bar, the assembling fork jacket on jack, support bar
Upper setting limiting block, makes the traveled distance of each jack be arranged to 25mm.
Further, the concrete placings and sliding formwork are sliding including initial rise, normal sliding and final rise, and the initial rise selection is mixed
Native mould unloading strength is coagulated to carry out in 0.2mpa, need to be to operation platform system, lifting system, mould when rise reaches 15cm originally
Plate system and water, electric match system once check comprehensively, after checking situation without exception, are allowed for access normal sliding.
Further, the concrete placings and sliding formwork it is sliding including during whole slip to the oil circuit of hydraulic system and spacing
The leveling of gear, and often lift leveling of the 200mm to the oil circuit and limiting block of hydraulic system once.
Further, the concrete placings and sliding formwork it is sliding including levelness control, degree control and correction to cylinder,
Antitorque measure.
Further, the concrete placings and sliding formwork it is sliding including construction when to each component burden control of the concrete poured
Controlled with the slump of concrete, the slump control is in 200-220cm；The parts by weight of each component of the concrete are matched somebody with somebody
It is than control：
In the present invention during synchronous slding form operation, making is designed first, surveying setting-out, finds out center line and unwrapping wire, so
Sliding formwork assembling is carried out afterwards, as shown in Fig. 2 disjunctor storehouse sliding formwork support body is assembled to support in thing, North and South direction, door frame and jack edge
It is evenly arranged around silo, and ensures that thing all directions are arranged symmetrically, each silo inwall is pulled with gaily decorated basket screw rod and spider,
Improve the resistance to overturning of each support body.Placing of material on sliding formwork support body strictly controls, uniformly reasonable in support body platform surrounding
Put, ensure together with storehouse support body uniform stressed, avoid material concentration stack and cause the inclination and torsion of support body.Sliding formwork branch
Strut is supported when installing using steel pipe.Sliding formwork support body is sliding along support bar by jack.First insertion jack
Support bar its length must not be less than 4 kinds, two adjacent head height differences should be not less than 1m, and sustained height upper support bar joint quantity is not
More than the 1/4 of total amount.Position base case is assembled according to sliding formwork, lower floor Ku Bi is inserted in lower end.Support bar is being propped up using welding
Strut should be welded, polished when welding.It should be removed in time totally if any greasy dirt.Ensure that every support bar is vertical and smooth outer surface,
Ensure jack smoothly sliding and ensure the synchronism in disjunctor storehouse and climb., should be by stroke approximation unanimously thousand when jack is installed
Jin top is installed in same group of oil circuit as far as possible, and it is poor to be risen with profit adjustment, and after installation, the perpendicularity of jack is checked with plumb bob.Oil
Road installation before to position, avoid cross-operation area as far as possible, worn under being stood from door frame in leg groove to platform lower, from small oil circuit collect to
Total oil circuit, annular oil circuit is unified to be hung in platform beams bottom with iron wire.Hydraulic control panel is located at operating platform middle position,
And make rain-proof shelter covering.Hydraulic control panel before the mounting, answers test running, checks whether the rotation direction of oil pump is correct, electric bell
Whether signal is sensitive, and then the end for being grouped oil circuit petroleum pipeline is connected on the oil connection of hydraulic control panel, carries out pipeline
Oil-filled exhaust work.Finally, total work pressure test is carried out, is forced into 10MPa, makees 5 circulations, detailed inspection whole oil circuit.According to
Pressure testing result, determine hydraulic system to, oil extraction time and operating pressure.
In concrete placings and sliding sliding formwork, the proportioning of concrete directly affects concrete quality, influences sliding formwork support body indirectly
It is sliding.Flyash in concrete proportioning has bond effect, prevents concrete disintegration, but can also bond template, influences sliding formwork.
For ensure concrete conveniently pour, on the other hand can guarantee that concrete trickles in time, prevent concrete concentrate and cause support body by
Power is uneven.Concrete slump is preferably 200-220cm.
During concreting, the interval time poured of each layer concrete cannot be greater than the setting time of concrete, preventing
Long cause that to influence disjunctor storehouse Sliding mode synchronization sliding concrete initial set bonds template because entering the mould time difference to concrete.According to day
Gas situation, the support body sliding formwork time is adjusted at any time.The test block of the first mould concrete should be carried out, grasps the initial rise time；Work as concrete
Mould unloading strength reaches 0.2mpa, then can initial rise., need to be to operation platform system, lifting system, mould when rise reaches 15cm originally
Plate system and water, electric match system once check comprehensively, after checking situation without exception, are allowed for access normal sliding.
Before sliding first, mouth carries out temporary weld with reinforcing bar waste material to support bar and vertical reinforcement and fixed under template,
Ensuring the first mould concreting to vibrate, support bar perpendicularity is unaffected, and post position is ensured in bulkhead center..
The control of levelness：
The observation of levelness uses horizontal tube, template start it is sliding before, with spirit level to each position of whole operation platform
The elevation of jack is observed, smoothed, and mark is made on support bar, and will according to each hoisting depth as datum mark
Horizontal line moves up.The levelness of sliding form apparatus must be observed and be checked and suitably adjusted before per tour operation.Jack is every
The height of secondary lifting is controlled by limit leveling device.
Using limiting card plus cylindrical sleeve control methods：Limiting card is set on the support bar above hoisting frame, and distance is with one
Hoisting depth or a secondary control are highly defined, generally 300mm or so.
The control (as shown in Figure 3) of perpendicularity：
The observation of perpendicularity uses theodolite and plumb bob method for measuring.
Plumb bob determination method：Hammer is generally 1kg again, and with No. 20 steel wires, steel wire is around on roller, is shaken coil holder and is fixed on derrick
On, steel wire is by roller or is directly put down by derrick iron plate centre bore.Should be noted that during measure steel wire whether with other object phases
Touch, to prevent producing illusion.It must stop sliding during measured center and carry fortune cage.
Degree control can use platform inclination method to be corrected with being oriented to correction control methods and outer force method.
The rectifying a deviation of slding form operation middle cylinder body, antitorque measure：
Slding form operation is often because load is uneven, cylinder caused by sliding asynchronous and outside (such as strong wind) reason of jack
Tilt and reverse, such as occur tilting and must be acted upon in time with reversing, inclination processing method one is artificial to make platform load
Laid particular stress on to inclined opposite direction；Second, make platform be tilted to inclined opposite direction during sliding, sliding one is tilted to secondary,
Smoothly once；3rd is door frame is tilted to opposite direction is tilted using jack limiter, and sliding one-time leveling is once.Latter two
Method is adjusted during sliding, and it is not too big to pay special attention to adjustment amplitude, in order to avoid causing cylinder concrete drawing crack, is adjusting
During whole, per it is sliding once, observation once, analyze its development trend in time, and be further processed.The processing side of torsion
Method is mainly adjusted using jack limiter, is adjusted using the different jack limiter discrepancy in elevation, is made door frame to torsion
Opposite direction order tilts, and the method such as DeGrain, counter-force can be artificially manufactured using jack to adjust.
During stopping sliding, whole sliding system takes the Hui Gu of reinforcement measure, especially support bar, all that bar is made by structure
The form Hui Gu of post.
The vertical reinforcing bar at the sliding position of sky and ring muscle plum blossom-shaped spot welding, with the reinforcing bars of Ф 25 (double joint intersection) and all support bar water
Flat welded, while welding manner is coupled with the ring-type mesh sheet that vertical reinforcing bar and ring muscle form.Vertical spacing is 300mm, makes to own
Support bar connection is integral.Door-window opening is that 500mm sets horizontal cross brace reinforcing by spacing with frame pipe and fastener, and it is stable to increase its
Property.
Hydraulic slip form of the present invention only needs the how high templates of a set of 1m and hydraulic lifting device, according to the flat of engineering design
Face size is assembled into sliding form apparatus, it is possible to assembling reinforcement, casting concrete, continuously constructs, until structure is completed.Phase
Than being constructed using common templates, template usage amount is greatly reduced, responds the requirement of low-carbon environment-friendly, green construction.Use simultaneously
Sliding formwork, placing of material place is not required excessively so that live field appearance field looks are neat and artistic, accomplish civilized construction.It is in addition, sliding
The mechanized construction that the application of mould improves template is horizontal, reduces the risk factor that a large amount of construction high and mediums set up operation,
Safety construction, meet people-oriented, scientific development theory；Template need to only set up certain altitude simultaneously, with structure construction
Together lift, save a large amount of templates and labour, low-carbon emission reduction excellent effect.
The present invention is not limited to above-mentioned specific embodiment, for the person of ordinary skill of the art from above-mentioned structure
Think of sets out, and without performing creative labour, made a variety of conversion, is within the scope of the present invention.
Claims (9)
- A kind of 1. disjunctor storehouse synchronization slding form operation method, it is characterised in that comprise the following steps that：S1. surveying setting-out：Measured according to the scheme of designing and producing, find out center line and unwrapping wire；S2., sliding formwork support body is installed：Hoisting frame, inside and outside enclosure, and colligation vertical reinforcement and lifting are installed on the basis of surveying setting-out Horizontal reinforcement below frame crossbeam, then assembled formwork, installs jack, forms sliding formwork support body；S3. install the operating platform：Platform is set on the basis of synovial membrane support body, builds interior outer platform, installs spider and drawing Bar, lay landing slab；S4., hydraulic lifting system is installed：Hydraulic control panel and hydraulic press are installed, are laid out oil circuit, makes oil circuit connection jack and liquid Press；S5. support bar is inserted：Support bar is inserted on jack；S6. concrete placings and sliding formwork are sliding：S7. top specified location stops sliding；S8. sliding formwork is removed；Sliding formwork support body is pressed symmetrical assembled in the installation sliding formwork support body, and the material on support body is evenly arranged, door frame and jack edge Equidistantly it is evenly arranged around silo, and all directions are arranged symmetrically；It is described install the operating platform in install in each silo Cartridge, each silo inwall are integral by the fixed shape of gaily decorated basket screw rod welding drawing with spider.
- 2. a kind of disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the installation hydraulic pressure carries The system of liter is included by the approximate consistent jack of stroke in same group of oil circuit, and oil circuit will position, without cross-operation when installing Area, oil circuit are worn to platform lower under being stood from door frame in leg groove, are collected from small oil circuit to total oil circuit, annular oil circuit and are hung with iron wire Platform beams bottom.
- A kind of 3. disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the insertion support bar When being included in insertion support bar, the assembling fork jacket on jack, limiting block is set on support bar, makes the reality of each jack Stroke is arranged to 25mm.
- 4. a kind of disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the concrete placings and cunning Mould is sliding to be carried out including initial rise, normal sliding and final rise, the initial rise selection when concrete mould unloading strength is in 0.2mpa, originally When rise reaches 15cm, operation platform system, lifting system, template system and water, electric match system need to be carried out once comprehensive Check, after checking situation without exception, be allowed for access normal sliding.
- 5. a kind of disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the concrete placings and cunning The sliding leveling including during whole slip to the oil circuit and limiting block of hydraulic system of mould, and 200mm is often lifted to hydraulic pressure system The leveling of the oil circuit and limiting block of system is once.
- 6. a kind of disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the concrete placings and cunning Mould is sliding including levelness control, degree control and to the rectifying a deviation of cylinder, antitorque measure.
- 7. a kind of disjunctor storehouse synchronization slding form operation method according to claim 1, it is characterised in that the concrete placings and cunning Mould it is sliding including construction when each component burden control of concrete and the slump of concrete that pour are controlled.
- A kind of 8. disjunctor storehouse synchronization slding form operation method according to claim 7, it is characterised in that the concrete it is each The parts by weight of component match：
- A kind of 9. disjunctor storehouse synchronization slding form operation method according to claim 7, it is characterised in that the slump control In 200-220cm.
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| CN201710906228.0A CN107587770A (en) | 2017-09-29 | 2017-09-29 | Disjunctor storehouse synchronization slding form operation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158876A (en) * | 2019-05-29 | 2019-08-23 | 云南建投建筑机械有限公司 | Construction is stretched sun-shading rain-proof shed with Liftable type |
| CN110485570A (en) * | 2019-08-07 | 2019-11-22 | 杨秀敏 | The support top circulatory system and three-dimensional prefabricated full prefabricated concrete structure method |
| CN111719845A (en) * | 2020-06-29 | 2020-09-29 | 中国化学工程第十一建设有限公司 | Three-connected silo slip form construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154222A (en) * | 1976-06-16 | 1977-12-21 | Obayashi Gumi Kk | Slip form device for constructing group of silos |
| CN101126279A (en) * | 2007-07-31 | 2008-02-20 | 中国建筑第七工程局 | Silo slipform construction technique |
| CN103410320A (en) * | 2013-08-20 | 2013-11-27 | 南通鑫金建设集团有限公司 | Dual-barrel continuous-slipping construction method of flexible platform of silo |
| CN106836794A (en) * | 2017-01-17 | 2017-06-13 | 浙江勤业建工集团有限公司 | A kind of construction method of concatermer sliding formwork |
-
2017
- 2017-09-29 CN CN201710906228.0A patent/CN107587770A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154222A (en) * | 1976-06-16 | 1977-12-21 | Obayashi Gumi Kk | Slip form device for constructing group of silos |
| CN101126279A (en) * | 2007-07-31 | 2008-02-20 | 中国建筑第七工程局 | Silo slipform construction technique |
| CN103410320A (en) * | 2013-08-20 | 2013-11-27 | 南通鑫金建设集团有限公司 | Dual-barrel continuous-slipping construction method of flexible platform of silo |
| CN106836794A (en) * | 2017-01-17 | 2017-06-13 | 浙江勤业建工集团有限公司 | A kind of construction method of concatermer sliding formwork |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158876A (en) * | 2019-05-29 | 2019-08-23 | 云南建投建筑机械有限公司 | Construction is stretched sun-shading rain-proof shed with Liftable type |
| CN110158876B (en) * | 2019-05-29 | 2024-03-01 | 云南建投建筑机械有限公司 | Lifting type telescopic sunshade awning for building construction |
| CN110485570A (en) * | 2019-08-07 | 2019-11-22 | 杨秀敏 | The support top circulatory system and three-dimensional prefabricated full prefabricated concrete structure method |
| CN111719845A (en) * | 2020-06-29 | 2020-09-29 | 中国化学工程第十一建设有限公司 | Three-connected silo slip form construction method |
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Application publication date: 20180116 |