CN106088582B - Slip form platform and its be applied to armored concrete cylinder slding form operation method - Google Patents
Slip form platform and its be applied to armored concrete cylinder slding form operation method Download PDFInfo
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- CN106088582B CN106088582B CN201610542643.8A CN201610542643A CN106088582B CN 106088582 B CN106088582 B CN 106088582B CN 201610542643 A CN201610542643 A CN 201610542643A CN 106088582 B CN106088582 B CN 106088582B
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- template
- slip form
- concrete
- form platform
- cylinder
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Classifications
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
-
- 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
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
- E04G11/24—Construction of lifting jacks or climbing rods for sliding forms
-
- 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)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of slip form platforms, its inner template is 100~220mm shorter than exterior sheathing, a grade template is enclosed in the setting of inner template bottom end, simultaneously, also disclose a kind of armored concrete cylinder slding form operation method, its step is successively to build casting concrete slip form platform, slip form platform control device is installed, pour cylinder basis and cylinder wall connecting portion concrete, it pours at cylinder wall concrete to interior floor top surface absolute altitude and removes enclosing template, the sliding slip form platform of sky to sliding formwork inner template bottom surface reaches at interior floor slab tops absolute altitude, formwork scaffold is set up in inner barrel and pours interior floor and interior structural beams concrete.When slip form platform is constructed, concrete can pour interior floor, interior structural beams and cylinder wall simultaneously, ensure that armored concrete cylinder globality, reduce construction difficulty, effectively shorten the construction period.
Description
Technical field
The invention belongs to technical field of building construction, in particular to are a kind of slip form platforms and its are applied to armored concrete
Cylinder slding form operation method.
Background technique
In industrial building design, usually there are many towering armored concrete cylinder (such as chimney, silo, granulation tower),
These Architectural Structure Designs generally use reinforced concrete structure.As shown in Figure 1, armored concrete cylinder is by cylinder basis 1, cylinder
Body wall 2, interior floor 3 and interior structural beams 4 form.Because of maintenance or the needs of technique, often set inside reinforced concrete tube body
In respect of the interior structural beams 4 of multilayer.When construction, due to the obstruction of floor 3 in level, horizontal reinforcement concrete structure as constructed in advance
Will lead to slip form platform sliding can not pass through, if reserved steel bar or embedded part, make slip form platform first sliding, then constructing structure building
Plate, then reinforcing bar must first be bent up in cylinder wall or reserved sleeve connection, this way practical operation is very difficult, if in the presence of
Multilayer floor slab, then expense costly, and since construction joint is less advantageous to structure stress in same section；Or it uses
It first removes sliding formwork system, re-assemblies the method construction of sliding formwork system again after floor slab construction in level is complete, then it is more time-consuming to take
Power.Various reasons are difficult to apply to Slip Form Construction Technique finally still in such engineering.In previous such engineering compared with
It mostly abandons constructing using sliding-mode method, and uses overmolded or dissipate the method construction for spelling template, speed of application is slow, also uneconomical.
Summary of the invention
Low and quick slip form platform and reinforcing bar the technical problem to be solved in the present invention is to provide a kind of slding form operation difficulty
Concrete barrel slding form operation method.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows: a kind of slip form platform, including template truss, mould
Inner template and exterior sheathing is fixedly mounted in the medial and lateral portion of plate girder respectively；The top of the template truss is installed by slip form platform control
Device processed, slip form platform control device include climb bar and jack, and jack, which is mounted on, to climb on bar, and the inner template is than outer
Enclosing template is arranged in the short 100~220mm of template, inner template bottom end.
Further, the material of the enclosing template is rigid material, and flexible material is clogged at the middle part of enclosing template.
Further, embedded two the reinforcements steel pipes by bar side that climb form triangular layouts, and bar and add climbing
The tangentially connected stiffener of side wall of strong steel pipe forms gusseted truss.
It is of the invention another solution is that a kind of armored concrete cylinder slding form operation side using above-mentioned slip form platform
The construction procedure of method is successively are as follows:
(1) casting concrete slip form platform is built；
(2) slip form platform control device is installed from slip form platform foundation elevation；
(3) start to pour cylinder basis and cylinder wall connecting portion concrete；
(4) normal sliding slip form platform, synchronously pours and stops sliding at cylinder wall concrete to interior floor top surface absolute altitude, when
After inner template is separated with enclosing template, enclosing template is removed；
(5) empty sliding slip form platform to sliding formwork inner template bottom surface reaches at interior floor slab tops absolute altitude；
(6) formwork scaffold is set up in inner barrel；
(7) interior floor and interior structural beams concrete are poured；
(8) it repeats at step 3-7 steel reinforced concrete tube structure to cylinder wall elevation of top.
Further, interior floor and the sequence that pours of interior structural beams are that cylinder wall pours around from middle part.
The present invention is flat due to building sliding formwork by using above-mentioned slip form platform and armored concrete cylinder slding form operation method
The inner template of platform and exterior sheathing have a difference in height, the notch formed by the difference in height, concrete can pour simultaneously interior floor,
Interior structural beams and cylinder wall, ensure that armored concrete cylinder globality, reduce construction difficulty, effectively shorten construction work
Phase.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of armored concrete cylinder；
Fig. 2 is the structural schematic diagram of slip form platform and its control device；
Fig. 3 is the structural schematic diagram of gusseted truss；
Fig. 4 is the structural schematic diagram of formwork scaffold.
In figure: 1- cylinder basis；2- cylinder wall；Floor in 3-；Structural beams in 4-；5- jack；6- climbs bar；7- oil
Pipe；8- stiffener；9- reinforces steel pipe；10- exterior sheathing；11- inner template；12- template truss；13- railing；14- chock；15-
Platform board；The corridor 16-；17- connection reinforcing bar；18- terminal pad；19- formwork scaffold；20- enclosing template.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figure 2 and Figure 4, skateboard platform is by template truss 12, exterior sheathing 10, inner template 11, platform board 15, railing
13, chock 14, corridor 16, connection reinforcing bar 17, terminal pad 18, enclosing template 20 and skateboard control device composition.Template truss 12
Medial and lateral portion be fixedly mounted vertical inner template 11 and exterior sheathing 10 respectively, template truss 12 is also fixedly mounted transverse direction
Auxiliary chock 14 is put down, platform board 15 is laid on chock, 15 outside of platform board welds railing 13, lifts corridor below platform board
16, more connection reinforcing bars 17 are welded among template truss 12, and every 17 other end of connection reinforcing bar is connect with terminal pad 18, connection
Reinforcing bar 17 is used to enhance the globality of slip form platform.Exterior sheathing 10 is 100~220mm longer than inner template 11, this difference in height is greater than interior
Slab thickness, both is that upper end is concordant and exterior sheathing lower end is longer than inner template.To prevent from mixing caused by inside and outside template height difference
Solidifying soil leaks outside from 11 bottom of inner template, provisionally places enclosing template 20 in 11 bottom end of inner template.Enclosing template 20 selects rigidity
Material (such as wooden splint, steel plate), meanwhile, in order to guarantee the degree of fitting closely with inner template, can be filled out in the middle part of enclosing template 20
Plug flexible material (such as foam, plastics) prevents concrete from leaking outside.Slip form platform control device is by the bar 6 that climbs, jack 5 and oil
Pipe 7 forms, and jack 5, which is mounted on, to climb on bar 6, and oil pipe is connected to jack controller.When slip form platform is in empty sliding section,
6 extension elongation of bar of climbing is longer, causes square bar stability poor, can be in the embedded reinforcement steel pipe 9 in 6 both sides of bar of climbing.Such as Fig. 3 institute
Showing, the bar 6 that climbs is triangularly arranged with two reinforcement steel pipes 9, the side wall connection reinforcement reinforcing bar 8 of climb bar 6 and reinforcement steel pipe 9,
Three forms gusseted truss.
Armored concrete cylinder slding form operation method the following steps are included:
1, slip form platform is built on cylinder basis 1, dismountable enclosing template 20 is arranged in 11 bottom end of inner template.
2, slip form platform control device is installed from slip form platform foundation elevation.
3, start to pour cylinder basis 1 and 2 connecting portion concrete of cylinder wall.
4, normal sliding slip form platform, synchronously pours 2 concrete of cylinder wall, until stopping at interior 3 top surface absolute altitude of floor
It is sliding.After inner template 11 is separated with enclosing template 20, enclosing template is removed.
5, empty sliding sliding slip form platform to 11 bottom surface of inner template reaches at 3 elevation of top of interior floor, needs to guarantee external mold at this time
Plate 10 not with poured cylinder wall 2 be detached from.
6, formwork scaffold 19 is set up inside cylinder wall 2；4 framework of steel reinforcement of structural beams in synchronously setting up.In cylinder
Set up formwork scaffold, it is ensured that interior floor slab construction operating personnel safety.
7,4 concrete of the interior floor 3 of pouring reinforcement concrete cylinder and interior structural beams.Interior floor 3 is poured with interior structural beams 4
Sequence is built as cylinder wall pours around from middle part, guarantees casting concrete density.
8, it repeats to complete slding form operation at step 3-7 pouring reinforcement concrete tube structure to cylinder wall elevation of top.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (5)
1. inner template and external mold is fixedly mounted in the medial and lateral portion of a kind of slip form platform, including template truss, template truss respectively
Plate；Slip form platform control device is installed on the top of the template truss, and slip form platform control device includes climb bar and jack,
Jack, which is mounted on, to climb on bar, it is characterised in that: the inner template is 100~220mm shorter than exterior sheathing, the setting of inner template bottom end
Enclosing template；More connection reinforcing bars are welded among template truss, the every connection reinforcing bar other end is connect with terminal pad.
2. slip form platform as described in claim 1, which is characterized in that the material of the enclosing template is rigid material, enclosing
Clog flexible material in the middle part of template.
3. slip form platform as described in claim 1, which is characterized in that bury two reinforcement steel pipes by the bar side of climbing and formed
Triangular layout, and gusseted truss is formed in the tangentially connected stiffener of side wall of climb bar and reinforcement steel pipe.
4. a kind of armored concrete cylinder slding form operation method using slip form platform described in claim 1-3 any one,
It is characterized in that, construction procedure is successively are as follows:
(1) casting concrete slip form platform is built；
(2) slip form platform control device is installed from slip form platform foundation elevation；
(3) start to pour cylinder basis and cylinder wall connecting portion concrete；
(4) normal sliding slip form platform, synchronously pours and stops sliding at cylinder wall concrete to interior floor top surface absolute altitude, work as internal model
After plate is separated with enclosing template, enclosing template is removed；
(5) empty sliding slip form platform to sliding formwork inner template bottom surface reaches at interior floor slab tops absolute altitude；
(6) formwork scaffold is set up in inner barrel；
(7) interior floor and interior structural beams concrete are poured；
(8) it repeats at step 3-7 steel reinforced concrete tube structure to cylinder wall elevation of top.
5. armored concrete cylinder slding form operation method as claimed in claim 4, it is characterised in that interior in the step (7)
Floor pours sequence with interior structural beams as cylinder wall pours around from middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542643.8A CN106088582B (en) | 2016-07-08 | 2016-07-08 | Slip form platform and its be applied to armored concrete cylinder slding form operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542643.8A CN106088582B (en) | 2016-07-08 | 2016-07-08 | Slip form platform and its be applied to armored concrete cylinder slding form operation method |
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| Publication Number | Publication Date |
|---|---|
| CN106088582A CN106088582A (en) | 2016-11-09 |
| CN106088582B true CN106088582B (en) | 2019-02-01 |
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| CN201610542643.8A Active CN106088582B (en) | 2016-07-08 | 2016-07-08 | Slip form platform and its be applied to armored concrete cylinder slding form operation method |
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| CN106639500B (en) * | 2016-12-22 | 2019-01-11 | 广西建工集团第一建筑工程有限责任公司 | Slding form operation method of square variable-section multilayer platform chimney under high wind pressure |
| CN108590169A (en) * | 2018-03-21 | 2018-09-28 | 中国化学工程第十三建设有限公司 | A kind of urea prilling tower is without derrick hydraulic sliding mould construction method |
| CN209874466U (en) * | 2018-08-08 | 2019-12-31 | 李宜君 | House slip form forming device |
| CN109057339B (en) * | 2018-08-21 | 2021-06-15 | 中冶建工集团有限公司 | One-time pouring construction method for anti-ridge of toilet |
| CN109296197A (en) * | 2018-09-30 | 2019-02-01 | 中国冶集团有限公司 | Cylinder concrete structure pouring template and its construction method |
| CN110905190A (en) * | 2019-12-26 | 2020-03-24 | 荆门市佰思机械科技有限公司 | Automatic clamping device of creeping formwork device |
| CN111395729A (en) * | 2020-04-22 | 2020-07-10 | 五冶集团上海有限公司 | Method for modifying high-altitude mold at variable cross section of silo sliding mold |
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| CN111749456B (en) * | 2020-07-16 | 2021-11-12 | 江苏省江建集团有限公司 | Synchronous construction method for cantilever structure and tower body main body of lookout tower |
| CN112144874A (en) * | 2020-10-10 | 2020-12-29 | 陈立勇 | Layered formwork pouring process for house |
| CN114016730B (en) * | 2021-11-12 | 2023-04-18 | 广东天凛高新科技有限公司 | Wall manufacturing method |
| CN115288437B (en) * | 2022-07-29 | 2024-01-30 | 滕州建工建设集团有限公司 | Template mounting structure for urea prilling tower construction |
| CN116122623B (en) * | 2022-11-01 | 2023-09-29 | 上海韦地科技集团有限公司 | Automatic shearing and dismantling device for exhaust tower |
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