CN102383591A - Construction device and construction technology for slip formworks and reverse formworks - Google Patents
Construction device and construction technology for slip formworks and reverse formworks Download PDFInfo
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- CN102383591A CN102383591A CN2011102658036A CN201110265803A CN102383591A CN 102383591 A CN102383591 A CN 102383591A CN 2011102658036 A CN2011102658036 A CN 2011102658036A CN 201110265803 A CN201110265803 A CN 201110265803A CN 102383591 A CN102383591 A CN 102383591A
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Abstract
A construction device and a construction technology for slip formworks and reverse formworks belong to the technical field of building construction, particularly relate to the construction device and the construction technology for towering buildings with concrete structures, and are characterized in that a slide formwork hydraulic lifting system (1) is fixed at the middle position of the upper portion of a slip formwork supporting frame (2), and a slip formwork (3) is vertically arranged in the center of the slip formwork supporting frame (2). A reverse formwork steel plate (4) is arranged inside the slip formwork (3) and tightly attached to the inner wall of the slip formwork (3), and the upper end of the reverse formwork steel plate (4) is basically flushed with the upper edge of the slip formwork (3). The construction device and the construction technology resolve the problem that the concrete is not suitable for the construction of the slip formwork because of characteristics of formwork sticking, utilize the reverse formwork steel plate (4) to protect the concrete, have simple construction structure, can effectively prevent the concrete from pull cracks, and improve quality of the concrete.
Description
Technical field
Slip mould construction equipment and construction technology belong to technical field of building construction, are specifically related to a kind of construction equipment and technology of concrete structure high-rise structures.
Background technology
Slding form operation is a kind of method of the towering concrete construction of constructing, and has the advantage that speed is fast, expense is low.At present; Known slip form construction device is made up of sliding formwork template, bracing frame, Hoisting System, and its technological principle is that Hoisting System promotes the sliding formwork template; Make to produce between sliding formwork template and the template inner concrete and slide; And, realizing the continuous increase of concrete structure with the continuous concreting of the lifting of sliding formwork template, the hoisting velocity of sliding formwork template will be mated with concrete rate of set.Along with the enforcement of strategy to develop western regions, need to adopt the concrete high-rise structures such as chimney, silo, urea prilling tower of slding form operation more and more, wherein for the construction of urea prilling tower, the many especially confessed unique construction technologies of slding form operation.Yet Urumchi, Xinjiang is regional; Because the sticking to mould characteristic that concrete had; Concrete surface is easy to by drawing crack; Even it is inner directly to adhere to the sliding formwork template, so high-rise structures still do not have the successful precedent of the slding form operation of utilizing, so be badly in need of a kind of novel construction equipment and construction technology that is applicable to that this area's high-rise structures are built of exploitation.
Summary of the invention
The technical problem that the present invention will solve is: overcome the difficult problem of Urumchi, Xinjiang area concrete because of the suitable slding form operation of sticking to mould characteristic; For the construction of the high-rise structures of this area provide a kind of technology reliable, simple in structure, can effectively prevent concrete by drawing crack, improve concrete quality the concrete structure high-rise structures construction equipment and adopt the construction technology of this device.
The technical solution adopted for the present invention to solve the technical problems is: this mould construction equipment that slips; It is characterized in that: comprise sliding formwork hydraulic lifting system, sliding formwork bracing frame, sliding formwork template and reverse mould steel plate; The sliding formwork hydraulic lifting system is fixed in sliding formwork bracing frame upper middle position, and the sliding formwork template is arranged on sliding formwork bracing frame center and vertically places, and sliding formwork template inside is provided with the reverse mould steel plate; The reverse mould steel plate is close to the placement of sliding formwork template inwall, and the upper end is concordant with sliding formwork template upper limb.During use, reverse mould steel plate lower end is with the progressively exposure of sliding liter of sliding formwork template.
Said sliding formwork template inside is provided with 3～4 layers of reverse mould steel plate, and reverse mould steel plate and the parallel placement of sliding formwork template surround the arbitrary plane shape that form concrete needs.
Said reverse mould steel plate is highly about 1m, 3～4 layers of steel plate that thickness 0.2～0.3mm is thick.
At said sliding formwork template inner surface brushing one deck sliding agent, reduce frictional resistance between steel.
Said reverse mould steel plate inwall and concrete adhere to and remain static.
Frictional resistance is less than frictional resistance between reverse mould steel plate and the newly placed concrete between said sliding formwork template and the reverse mould steel plate.
A kind of construction technology of utilizing the described mould construction equipment that slips of claim 1 is characterized in that, comprises the steps:
1, build the mould construction equipment that slips: the sliding formwork bracing frame is supported in construction location, and the sliding formwork hydraulic lifting system is fixed on sliding formwork bracing frame upper middle position; The sliding formwork template is arranged on the inner and vertically placement of sliding formwork bracing frame, inner surface brushing sliding agent; The reverse mould steel plate divides 3～4 layers, and it is inner to be installed in the sliding formwork template, is close to sliding formwork template inwall and places, and the upper end is concordant with sliding formwork template upper limb;
2, concreting: concreting is got in the scope that the reverse mould steel plate surrounds; Utilize the sliding formwork hydraulic lifting system to promote the sliding formwork template; And upwards successively dislocation reverse mould steel plate make concrete formation, reverse mould steel plate inwall adheres to concrete and also remains static to protect concrete not by drawing crack;
3, build repeatedly: the reverse mould steel plate that will expose from sliding formwork template bottom is displaced to sliding formwork template top and is close to once more in the sliding formwork template and places, and repeating step 2, when in the concrete reinforcing bar being arranged, can sliding form apparatus is each promote before assembling reinforcement;
4, repeating step 3 is until the whole moulding of concrete, and construction is accomplished.
During step 3 dislocation reverse mould steel plate to the reverse mould steel plate clear up, the brushing release agent, and modify concrete surface.
Compared with prior art, the beneficial effect that the present invention had is:
1, for area, Urumchi, Xinjiang provides a kind of construction equipment and the construction technology that can construct to high-rise structures, and can in similar engineering, promote the use of, have higher society and economic benefit;
2, simplify slipform process, reduced the sliding formwork frictional resistance, overcome the sliding formwork restriction of construction continuously;
3, alleviated reverse mould construction operator's labour intensity;
4, the reverse mould steel plate is in light weight, and does not have the gap between template, platform, do not repeat dismounting, with respect to common reverse mould construction, has improved safety of construction, has reduced the labour intensity of reverse mould construction;
5, the sliding formwork template is slided at the reverse mould surface of steel plate, can utilize reverse mould steel plate protection concrete, prevents concrete by drawing crack, improves concrete quality.
Description of drawings
Fig. 1 is the mould construction equipment structural representation that slips,
Fig. 2 is the mould construction equipment construction sketch map that slips.
Wherein: 1, sliding formwork hydraulic lifting system 2, sliding formwork bracing frame 3, sliding formwork template 4, reverse mould steel plate 5, moulding concrete.
Fig. 1～2nd, most preferred embodiment of the present invention, 1～2 couple of the present invention further specifies below in conjunction with accompanying drawing.
The specific embodiment
With reference to accompanying drawing 1～2:
The mould construction equipment slips; On the basis of hydraulic climbing form technology, divide 3～4 layers steel sheet to be installed in the inboard of sliding formwork template 3 as reverse mould steel plate 4, sliding formwork template 3 is slided along the reverse mould steel plate that can be coated with sliding agent 4; Reduce frictional resistance, simplify sliding formwork hydraulic lifting system 1; Make reverse mould steel plate 4 separate sliding formwork templates 3 and concrete and the layering dislocation recycle that makes progress, simplify the reverse mould operation and also protect concrete.The mould construction equipment that slips comprises sliding formwork hydraulic lifting system 1, sliding formwork bracing frame 2, sliding formwork template 3 and reverse mould steel plate 4.Sliding formwork bracing frame 2 is supported in construction location, and sliding formwork template 3 is arranged on sliding formwork bracing frame 2 middle parts and vertically places, and sliding formwork hydraulic lifting system 1 is fixed in sliding formwork bracing frame 2 tops.Reverse mould steel plate 4 is in sliding formwork template 3 inside, and is close to sliding formwork template 3 inwalls and places, and the upper end is concordant basically with sliding formwork template 3 upper limbs, and the lower end is with 3 sliding liters of progressively exposures of sliding formwork template.Reverse mould steel plate 4 is 0.2～0.3mm steel plate, highly is about 1m, and reverse mould steel plate 4 inwalls stick on the young concrete.Frictional resistance is less than frictional resistance between reverse mould steel plate 4 and the newly placed concrete, to guarantee that reverse mould steel plate 4 is in relative static conditions with newly placed concrete when sliding formwork template 3 promotes between sliding formwork template 3 and the reverse mould steel plate 4.
Concrete construction technology step is following:
1, build the mould construction equipment that slips: sliding formwork bracing frame 2 is supported in construction location, and sliding formwork hydraulic lifting system 1 is fixed on sliding formwork bracing frame 2 upper middle position; Sliding formwork template 3 is arranged on the 2 inner and vertically placements of sliding formwork bracing frame, inner surface brushing sliding agent; Reverse mould steel plate 4 divides 3～4 layers up and down, is installed in sliding formwork template 3 inside, is close to sliding formwork template 3 inwalls and places, and the upper end is concordant with sliding formwork template 3 upper limbs, and the mould construction equipment that slips fixes the back assembling reinforcement;
2, concreting: concreting is got in the scope that reverse mould steel plate 4 surrounds;
3, template promotes: utilize sliding formwork hydraulic lifting system 1 that sliding formwork template 3 is promoted along sticking to the motionless reverse mould steel plate of concrete surface 4, the reverse mould steel plate 4 that expose sliding formwork template 3 bottoms is displaced to sliding formwork template 3 tops through manual work and is close to once more in the sliding formwork template 3;
4, assembling reinforcement: the reinforcing bar between colligation sliding formwork template 3 and the sliding formwork hoisting frame;
Repeating step 2,3,4 is until the whole moulding of concrete, and construction is accomplished.
In implementation process, suitably clear up during dislocation reverse mould steel plate 4, the work of brushing release agent, and modify concrete surface and curing concrete, simultaneously at sliding formwork template 3 inner surface brushing sliding agents to reduce frictional resistance between steel.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. the mould construction equipment slips; It is characterized in that: comprise sliding formwork hydraulic lifting system (1), sliding formwork bracing frame (2), sliding formwork template (3) and reverse mould steel plate (4); Sliding formwork hydraulic lifting system (1) is fixed in sliding formwork bracing frame (2) upper middle position, and sliding formwork template (3) is arranged on sliding formwork bracing frame (2) center and vertically places, and sliding formwork template (3) inside is provided with reverse mould steel plate (4); Reverse mould steel plate (4) is close to the placement of sliding formwork template (3) inwall, and the upper end is concordant with sliding formwork template (3) upper limb.
2. the mould construction equipment that slips according to claim 1 is characterized in that: said sliding formwork template (3) inside is provided with 3～4 layers of reverse mould steel plate (4), and reverse mould steel plate (4) and the parallel placement of sliding formwork template (3) surround the arbitrary plane shape that form concrete needs.
3. the mould construction equipment that slips according to claim 1 and 2 is characterized in that: said reverse mould steel plate (4) is highly about 1m, 3～4 layers of steel plate that thickness 0.2～0.3mm is thick.
4. the mould construction equipment that slips according to claim 1 and 2 is characterized in that: at said sliding formwork template (3) inner surface brushing one deck sliding agent.
5. a construction technology of utilizing the described mould construction equipment that slips of claim 1 is characterized in that, comprises the steps:
5.1 build the mould construction equipment that slips: sliding formwork bracing frame (2) is supported in construction location, and sliding formwork hydraulic lifting system (1) is fixed on sliding formwork bracing frame (2) upper middle position; Sliding formwork template (3) is arranged on the inner and vertically placement of sliding formwork bracing frame (2), inner surface brushing sliding agent; Reverse mould steel plate (4) divides 3～4 layers, is installed in sliding formwork template (3) inside, is close to sliding formwork template (3) inwall and places, and the upper end is concordant with sliding formwork template (3) upper limb;
5.2 concreting: concreting is got in the scope that reverse mould steel plate (4) surrounds; Utilize sliding formwork hydraulic lifting system (1) to promote sliding formwork template (3); And upwards successively dislocation reverse mould steel plate (4) make concrete formation, reverse mould steel plate (4) inwall adheres to concrete and also remains static to protect concrete not by drawing crack;
5.3 build repeatedly: the reverse mould steel plate (4) that will expose from sliding formwork template (3) bottom is displaced to sliding formwork template (3) top and is close to placement in the sliding formwork template (3) once more; And repeating step 5.2; When in the concrete reinforcing bar being arranged, can sliding form apparatus is each promote before assembling reinforcement;
5.4 repeating step 5.3 is until the whole moulding of concrete, construction is accomplished.
6. construction technology according to claim 5 is characterized in that: during step 5.3 dislocation reverse mould steel plate (4) to reverse mould steel plate (4) clear up, the brushing release agent, and modify concrete surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110265803 CN102383591B (en) | 2011-09-08 | 2011-09-08 | Construction device and construction technology for slip formworks and reverse formworks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110265803 CN102383591B (en) | 2011-09-08 | 2011-09-08 | Construction device and construction technology for slip formworks and reverse formworks |
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| CN102383591A true CN102383591A (en) | 2012-03-21 |
| CN102383591B CN102383591B (en) | 2013-09-25 |
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| CN 201110265803 Active CN102383591B (en) | 2011-09-08 | 2011-09-08 | Construction device and construction technology for slip formworks and reverse formworks |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523295A (en) * | 2016-11-10 | 2017-03-22 | 中国电建集团华东勘测设计研究院有限公司 | Step-by-step variable diameter cast-in-place concrete wind turbine tower |
| CN110067380A (en) * | 2019-05-31 | 2019-07-30 | 厦门大学嘉庚学院 | A kind of wall ramming mould and its construction method using jack sliding rising mould |
| CN110304868A (en) * | 2019-06-25 | 2019-10-08 | 中交一公局第四工程有限公司 | A kind of high additive Machine-made Sand border stone slip-form concrete and its construction technology |
| CN114016730A (en) * | 2021-11-12 | 2022-02-08 | 广东天凛高新科技有限公司 | Wall manufacturing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040128U (en) * | 1988-01-11 | 1989-06-28 | 孙国栋 | Sectionally formwork-sliding unit used for concrete buildings |
| CN1096072A (en) * | 1993-05-29 | 1994-12-07 | 马杰 | Energy-saving composite wall deposited in situ and forming method thereof and device |
| CN2275615Y (en) * | 1996-01-25 | 1998-03-04 | 张良杰 | Hydraulic raising shuttering device |
| CN2680776Y (en) * | 2004-03-05 | 2005-02-23 | 南通市第四建筑安装工程有限公司 | Sliding frame lifting formwork device |
| JP2008255605A (en) * | 2007-04-03 | 2008-10-23 | Shimizu Corp | Building construction method |
| CN202248859U (en) * | 2011-09-08 | 2012-05-30 | 中国石化集团第十建设公司 | Sliding shifted formwork construction device |
-
2011
- 2011-09-08 CN CN 201110265803 patent/CN102383591B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040128U (en) * | 1988-01-11 | 1989-06-28 | 孙国栋 | Sectionally formwork-sliding unit used for concrete buildings |
| CN1096072A (en) * | 1993-05-29 | 1994-12-07 | 马杰 | Energy-saving composite wall deposited in situ and forming method thereof and device |
| CN2275615Y (en) * | 1996-01-25 | 1998-03-04 | 张良杰 | Hydraulic raising shuttering device |
| CN2680776Y (en) * | 2004-03-05 | 2005-02-23 | 南通市第四建筑安装工程有限公司 | Sliding frame lifting formwork device |
| JP2008255605A (en) * | 2007-04-03 | 2008-10-23 | Shimizu Corp | Building construction method |
| CN202248859U (en) * | 2011-09-08 | 2012-05-30 | 中国石化集团第十建设公司 | Sliding shifted formwork construction device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523295A (en) * | 2016-11-10 | 2017-03-22 | 中国电建集团华东勘测设计研究院有限公司 | Step-by-step variable diameter cast-in-place concrete wind turbine tower |
| CN110067380A (en) * | 2019-05-31 | 2019-07-30 | 厦门大学嘉庚学院 | A kind of wall ramming mould and its construction method using jack sliding rising mould |
| CN110067380B (en) * | 2019-05-31 | 2023-11-21 | 厦门大学嘉庚学院 | Rammed earth wall mold utilizing jack sliding lifting mold and construction method thereof |
| CN110304868A (en) * | 2019-06-25 | 2019-10-08 | 中交一公局第四工程有限公司 | A kind of high additive Machine-made Sand border stone slip-form concrete and its construction technology |
| CN114016730A (en) * | 2021-11-12 | 2022-02-08 | 广东天凛高新科技有限公司 | Wall manufacturing method |
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| CN102383591B (en) | 2013-09-25 |
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Address after: 255438 No. 29, Linzi, Zibo District, Shandong, Jianshe Road Applicant after: SINOPEC Tenth Construction Company Address before: 255438 No. 29, Linzi, Zibo District, Shandong, Jianshe Road Applicant before: No.10 Construction Corp., SINOPEC |
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| CB03 | Change of inventor or designer information |
Inventor after: Hou Renbo Inventor after: Wang Xiao Inventor after: Tan Geren Inventor after: Dong Kexue Inventor after: Yan Tingkui Inventor after: Cao Zhaojian Inventor before: Hou Renbo Inventor before: Tan Geren Inventor before: Dong Kexue Inventor before: Yan Tingkui Inventor before: Cao Zhaojian |
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Free format text: CORRECT: INVENTOR; FROM: HOU RENBO TAN GEREN DONG KEXUE YAN TINGKUI CAO ZHAOJIAN TO: HOU RENBO WANGXIAO TAN GEREN DONG KEXUE YAN TINGKUI CAO ZHAOJIAN Free format text: CORRECT: APPLICANT; FROM: NO.10 CONSTRUCTION CORP., SINOPEC TO: SINOPEC TENTH CONSTRUCTION COMPANY |
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