CN105113785A - Super high-rise building core tube breaststroke creeping formwork device - Google Patents
Super high-rise building core tube breaststroke creeping formwork device Download PDFInfo
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- CN105113785A CN105113785A CN201510382206.XA CN201510382206A CN105113785A CN 105113785 A CN105113785 A CN 105113785A CN 201510382206 A CN201510382206 A CN 201510382206A CN 105113785 A CN105113785 A CN 105113785A
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- creeping formwork
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Abstract
The invention belongs to the construction technical field, and specially provides a super high-rise building core tube breaststroke creeping formwork device comprising upper support trusses, upper rack crossbeams, a core tube, a support body, and upper rack columns; the top and bottom of the support body are respectively provided with the upper rack crossbeams and lower support trusses; the upper support trusses are arranged on the bottom of the upper rack crossbeams; the features are that the upper rack columns are arranged on two sides of the upper support trusses, and connected with the bottom of the upper rack crossbeams; the core tube is arranged on the upper rack columns; a steel frame concrete operation layer, a template operation layer and a creeping formwork layer are arranged in the core tube, and connected through breaststroke guide rails; the super high-rise building core tube breaststroke creeping formwork device can obviously speed up a construction speed, can obviously improve quality, thus greatly improving economic and social benefits when compared with same kind technologies.
Description
Technical field
The present invention relates to a kind of climbing apparatus, particularly a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus, belongs to technical field of building construction.
Background technology
At present, the most common form of structure of super highrise building is Reinforced Concrete Core Walls Structure+steel work (steel and concrete structure) housing cylinder, and Reinforced Concrete Core inner core is the general sequence of Super High construction prior to housing tube construction.Along with the development of building construction technology, in Super High form work engineering technology, hydraulic climbing formwork, artificial creeping formwork, Integral hoisting steel platform, electric hoist scaffold has to be applied more widely, wherein hydraulic climbing formwork automaticity is the highest, at present, external super highrise building creeping formwork mainly specialized company is born, integrated, degree of specialization is higher.Although put into effect Part Procedures domestic, overall modularization, standardization level are not high, its maturity, not normative, and improving creeping formwork design versatility is following development trend.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus is provided, not only solve the difficult problem in Core Walls Structure climbing formwork for construction, effectively reduce mutual restriction and the interference of inter process, and while guarantee construction quality and safety, automaticity can also be improve greatly, accelerate climbing speed, shorten the duration, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The invention provides a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus, comprise sub-truss, added crossbeam, core inner core, support body, added column, the top of described support body and bottom arrange added crossbeam and lower support truss respectively, described upper sub-truss is arranged on the bottom of described added crossbeam, it is characterized in that, described added column is arranged on the both sides of described upper sub-truss, and be connected to the bottom of described added crossbeam, described core inner core is arranged on described added column, and be provided with concrete-steel operation layer in described core inner core, template operation layer and creeping formwork operation layer, described concrete-steel operation layer, connected by breast-stroke guide rail between described template operation layer and described creeping formwork operation layer.
As a preferred technical solution of the present invention, in described concrete-steel operation layer, described template operation layer and described creeping formwork operation layer are equal, be provided with four hydraulic systems.
As a preferred technical solution of the present invention, described core inner core adopts Y-TM200 type breast-stroke hydraulic lifting climbing form system, and described support body overall height is 13.2m, and support body supports span and arranges according to structure space, maximum span 8.5m.
The beneficial effect that compared with prior art the present invention reaches is: this kind of super highrise building Core Walls Structure breast-stroke climbing apparatus, breast-stroke climbing system is used at Super High inner core cylinder, interior creeping formwork adopts two oil cylinder design, add the stability of support body when rising, restraint device is set in sub-truss end simultaneously, constraint guiding is provided when climbing, truss supporting capacity is increased greatly; The present invention adopt Core Walls Structure breast-stroke hydraulic climbing mould construction technical measures and detail treatment design can meet the requirement of Core Walls Structure vertically changes of section, installation and operability that senior engineer reequips operation can be met, adopt this kind of breast-stroke hydraulic formwork, speed of application is obviously accelerated, quality significantly improves, be not difficult to find, compared with similar technique, economic and social benefit is remarkable.
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for manual, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the sectional drawing of a kind of super highrise building Core Walls Structure of the present invention breast-stroke climbing apparatus;
Number in the figure: 1, upper sub-truss; 2, steel concrete operation layer; 3, template operation layer; 4, breast-stroke guide rail; 5, lower support truss; 6, added crossbeam; 7, core inner core; 8, support body; 9, added column; 10, creeping formwork operation layer; 11, hydraulic system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1, the invention provides a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus, comprise sub-truss 1, added crossbeam 6, core inner core 7, support body 8, added column 9, the top of described support body 8 and bottom arrange added crossbeam 6 and lower support truss 5 respectively, described upper sub-truss 1 is arranged on the bottom of described added crossbeam 6, it is characterized in that, described added column 9 is arranged on the both sides of described upper sub-truss 1, and be connected to the bottom of described added crossbeam 6, described core inner core 7 is arranged on described added column 9, and be provided with concrete-steel operation layer 2 in described core inner core 7, template operation layer 3 and creeping formwork operation layer 10, described concrete-steel operation layer 2, connected by breast-stroke guide rail 4 between described template operation layer 3 and described creeping formwork operation layer 10.
Four hydraulic systems 4 are provided with in described concrete-steel operation layer 2, described template operation layer 3 and described creeping formwork operation layer 10 are equal.
Described core inner core 7 adopts Y-TM200 type breast-stroke hydraulic lifting climbing form system, and described support body 8 overall height is 13.2m, and support body supports span and arranges according to structure space, maximum span 8.5m.
Breast-stroke hydraulic climbing system
Oil cylinder model: YG-210-125/90; Rated maximum pressure: 20MPa; Cylinder barrel diameter: 125mm; Diameter of piston rod: 90mm; Oil cylinder stroke: 210mm; One-stroke climb altitude: 150mm; Cylinder efficient lifting force: 200KN; Self-locking device: bidirectional hydraulic lock; Oil cylinder synchronous error :≤5mm; Synchronization Control: flow divider-combiner (synchronous valve, the piston speed of stretching out is about 250mm/min).LY-TM200 type breast-stroke climbing form system light engine position uses two oil cylinder, and design lifting force is 20t, during real work jacking, and 4 seat in the plane bearing loads.Main platform designs bearing load≤5KN/m2 under Construction State.Design load≤1KN/m2 is born in situation of climbing.Bear maximum load 56t, actual safety during jacking: N=20 × 8/56=2.86.
Breast-stroke system is climbed principle
To reach some strength shear wall for carrier (usual intensity reaches 10MPa), by two groups of embedded part carryings.When climbing, 5 alternately carryings respectively under upper sub-truss 1 and sub-truss, utilize self hydraulic jacking system and upper and lower two groups of anti-fall climbing devices, jacking support body (support body 8 is connected with upper sub-truss 1) successively, jacking support body (template is relative with support body fixing) when lower support truss 5 and embedded part carrying, back frame body weight in place is transferred on sub-truss 1 and embedded part.Hydraulic jacking system and upper and lower two groups of anti-fall converters climb function, and in utilization, sub-truss 1 promotes added column 9 and lower support truss 5, in place to embedded part position.
Construction process
Concreting is complete, colligation top reinforcement, and concrete reaches intensity, install wall-attached frame, support body 8 jacking is in place to a floor height, jacking lower guideway and lower support truss 5 one floor heights in place, matched moulds concreting, circulation construction.
The stability contorting measure of process of climbing
The stability that Core Walls Structure hydraulic climbing die block system climbs in process is the emphasis controlled always, if stability control is improper, easily occurs unbalance loading in process of climbing, and makes the stress point of lifting uneven, easily produces support body and destroys, security incident occurs.For ensureing the stability that support body climbs in process, in upper sub-truss 1, lower support truss 5 end, guiding constraint device is set, for improving guiding constraint when support body 8 climbs, during support body 8 jacking, breast-stroke guide rail 4 is fixed on lower support truss 5, upper sub-truss 1 is provided with guide rail constraint guiding device, ensures the resistance to overturning of support body, prevents skew.The upper lower edge girder steel of upper sub-truss 1, arranges eight cover sustaining wall directive wheels, prevents from support body skew occurs in the process of climbing.
The invention provides a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus, breast-stroke climbing system is used at Super High inner core cylinder, interior creeping formwork adopts two oil cylinder design, add the stability of support body when rising, restraint device is set in upper sub-truss 1, lower support truss 5 end simultaneously, constraint guiding is provided when climbing, truss supporting capacity is increased greatly.Support body has six layer operation platforms, be respectively from top to bottom: above two-layer is steel concrete operating platform 2, can by this two-layer platform assembling reinforcement, centre is two-layer is formwork operating platform 3, the work such as matched moulds, form removal, cleaning template can be completed on this platform, lower floor is the operating platform 10 that climbs, and the bottom is dismounting cleaning maintenance platform; After walls concrete reaches demoulding requirement, first climb climbing form frame, climbing form frame is risen to last layer, now template is moved back 550mm, can by this space cleaning template, then by formwork system near exterior wall, and rigidity carried out to it socket, now can by upper two-layer operating platform colligation wall steel bar; Realize climbing mutually with breast-stroke guide rail 4 and support body again; Breast-stroke hydraulic climbing formwork can increase platform stabilization and safety, and promote efficiency, technical level is domestic advanced person.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a super highrise building Core Walls Structure breast-stroke climbing apparatus, comprise sub-truss (1), added crossbeam (6), core inner core (7), support body (8), added column (9), the top of described support body (8) and bottom arrange added crossbeam (6) and lower support truss (5) respectively, described upper sub-truss (1) is arranged on the bottom of described added crossbeam (6), it is characterized in that, described added column (9) is arranged on the both sides of described upper sub-truss (1), and be connected to the bottom of described added crossbeam (6), described core inner core (7) is arranged on described added column (9), and be provided with concrete-steel operation layer (2) in described core inner core (7), template operation layer (3) and creeping formwork operation layer (10), described concrete-steel operation layer (2), connected by breast-stroke guide rail (4) between described template operation layer (3) and described creeping formwork operation layer (10).
2. a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus according to claim 1, it is characterized in that, in described concrete-steel operation layer (2), described template operation layer (3) and described creeping formwork operation layer (10) are equal, be provided with four hydraulic systems (4).
3. a kind of super highrise building Core Walls Structure breast-stroke climbing apparatus according to claim 1, it is characterized in that, described core inner core (7) adopts Y-TM200 type breast-stroke hydraulic lifting climbing form system, described support body (8) overall height is 13.2m, support body supports span and arranges according to structure space, maximum span 8.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382206.XA CN105113785A (en) | 2015-07-03 | 2015-07-03 | Super high-rise building core tube breaststroke creeping formwork device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382206.XA CN105113785A (en) | 2015-07-03 | 2015-07-03 | Super high-rise building core tube breaststroke creeping formwork device |
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| CN105113785A true CN105113785A (en) | 2015-12-02 |
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| CN201510382206.XA Pending CN105113785A (en) | 2015-07-03 | 2015-07-03 | Super high-rise building core tube breaststroke creeping formwork device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748147A (en) * | 2019-10-30 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Mould hanging equipment |
| CN110945195A (en) * | 2017-06-30 | 2020-03-31 | Hws混凝土塔有限公司 | Self-climbing apparatus for vertical and quasi-vertical concrete surfaces |
| WO2023240814A1 (en) * | 2022-06-13 | 2023-12-21 | 上海建工一建集团有限公司 | Construction safety protection platform structure and method for aerial deformation of core tube |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193277A (en) * | 2000-01-07 | 2001-07-17 | Kajima Corp | Construction method for structure having inside space, and climbing device |
| CN201826524U (en) * | 2010-06-09 | 2011-05-11 | 北京星河人施工技术有限责任公司 | Frame column type hydraulic climbing mould |
| CN202450774U (en) * | 2011-09-19 | 2012-09-26 | 中建三局第一建设工程有限责任公司 | Shaft template of small-step-pitch self-climbing elevator |
| CN102704674A (en) * | 2012-05-03 | 2012-10-03 | 中国葛洲坝集团股份有限公司 | Hydraulic self-elevating template for vertical shaft and construction method thereof |
-
2015
- 2015-07-03 CN CN201510382206.XA patent/CN105113785A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193277A (en) * | 2000-01-07 | 2001-07-17 | Kajima Corp | Construction method for structure having inside space, and climbing device |
| CN201826524U (en) * | 2010-06-09 | 2011-05-11 | 北京星河人施工技术有限责任公司 | Frame column type hydraulic climbing mould |
| CN202450774U (en) * | 2011-09-19 | 2012-09-26 | 中建三局第一建设工程有限责任公司 | Shaft template of small-step-pitch self-climbing elevator |
| CN102704674A (en) * | 2012-05-03 | 2012-10-03 | 中国葛洲坝集团股份有限公司 | Hydraulic self-elevating template for vertical shaft and construction method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945195A (en) * | 2017-06-30 | 2020-03-31 | Hws混凝土塔有限公司 | Self-climbing apparatus for vertical and quasi-vertical concrete surfaces |
| CN110748147A (en) * | 2019-10-30 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Mould hanging equipment |
| WO2023240814A1 (en) * | 2022-06-13 | 2023-12-21 | 上海建工一建集团有限公司 | Construction safety protection platform structure and method for aerial deformation of core tube |
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Application publication date: 20151202 |