CN105370031B - Hydraulic climbing formwork system exposed concrete construction method - Google Patents
Hydraulic climbing formwork system exposed concrete construction method Download PDFInfo
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- CN105370031B CN105370031B CN201510674942.2A CN201510674942A CN105370031B CN 105370031 B CN105370031 B CN 105370031B CN 201510674942 A CN201510674942 A CN 201510674942A CN 105370031 B CN105370031 B CN 105370031B
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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
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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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 hydraulic climbing formwork system exposed concrete construction method, step includes carrying out clear-water concrete appearance design, the design of row template system, concrete is matched, the construction of model wall, the installation of first floor climbing form system, colligation reinforcing steel bars of wallboards, the matched moulds of template system and reinforcing is carried out, carries out concreting, moves back that mould is safeguarded and concrete is maintained, climb climbing form system, carry out next layer of construction, hydraulic climbing formwork system is removed, completes whole construction.The present invention is widely used in all kinds of high-rise, high-rise core wall structures, cylinder binding structure, can greatly improve the speed of application of concrete tube structure.
Description
Technical field
The present invention relates to a kind of construction method of building in civil engineering, and in particular to a kind of dry concrete construction side
Method, it is particularly applied to the hydraulic climbing formwork system exposed concrete construction method of high-rise building.
Background technology
Concrete is as a kind of artificial stone, and due to drawing materials, easy, construction technology is easy, economical and practical, therefore extensive use
In the variant field of civil engineering.With the development of the aesthetics of architecture, people have also been proposed more to this artificial stone of concrete
High request：Concrete will not only reach the intensity requirement required for structure, and its surface also needs to the perception for possessing natural stone, i.e.,
It is required that concrete surface after cast maintenance not make it is any think to handle or decorate just energy is smooth bright and clean and presentation natural stone
Quality, this concrete are referred to as clear-water concrete.
Clear-water concrete technology is applied more in bridge, hydraulic engineering all the time in China, it is known that the nineties just opens
Beginning is progressively appeared in mansion, apartment, and with the further reinforcement of the theories such as energy-conserving and environment-protective, clear-water concrete facing is within nearly 10 years
Through being used by increasing designer, natural, simple, the architectural style recovered one's original simplicity that clear-water concrete is advocated,
Received by increasing modern.
Due to the needs of present urban development, increasing high-rise building is shown one's talent, and on high-rise building
Progress dry concrete construction, which is one, problem to be solved.
The content of the invention
The goal of the invention of the present invention is to provide a kind of hydraulic climbing formwork system exposed concrete construction method, utilizes hydraulic climbing formwork
System is constructed, and form surfacing system is fixed on climbing form system, and installation and removal utilize automatic demolding, mold closing mechanism, reinforcing etc.
Measure, securely and reliably, it can preferably realize the effect of clear-water concrete facing.
To achieve the above object of the invention, the technical solution adopted by the present invention is：A kind of hydraulic climbing formwork system clear-water concrete
Construction method, comprise the following steps：
（1）Carry out clear-water concrete appearance design；
（2）The design of template system is carried out, the design of the template system includes the design of climbing form system, form surfacing body
The design of system, the designing of screw rod, it is local the wallboard of climbing form system can not be used to need carry out dissipating spelling, form bracing system is set
Meter, and reinforcement and the improvement and design of detail structure；
（3）Concrete is matched；
（4）Model wall construction is carried out, whether the proportioning and designed formwork bracing system for examining concrete meet scene
The requirement of construction；
（5）Step（4）In after the assay was approved, carry out first floor climbing form system installation；
（6）Colligation reinforcing steel bars of wallboards；
（7）Carry out matched moulds and the reinforcing of template system；
（8）Carry out concreting；
（9）Mould is moved back to safeguard and maintain concrete；
（10）Climb climbing form system, carries out next layer of construction, repeat step（6）~（9）；
（11）Hydraulic climbing formwork system is removed, completes whole construction.
In above-mentioned technical proposal, the step（1）Outseam including each the inside, cicada seam, screw rod pitch of holes and concrete
She Ze design, it is 900~1100mm that the cicada, which stitches vertical spacing, and horizontal direction spacing is 1500~2000mm；The screw rod
Vertical spacing is 900~1000mm, and horizontal direction spacing is 700~750mm.
In above-mentioned technical proposal, the step（2）Middle climbing form system is by embedded part system, support body, guide rail, hydraulic system, mould
Plate system forms.
In above-mentioned technical proposal, the embedded part system is by disposable embedded part, stressed bolt, packing ring and climbs cone and forms.
In above-mentioned technical proposal, the step（6）In, each reinforcing bar crosspoint all should colligation, metal binding wire must not be less than
Two circles, pricking stingy and tail end should be towards the inner side of member section.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The present invention is constructed using hydraulic climbing formwork system, and form surfacing system is fixed on climbing form system, installation and removal profit
With automatic demolding, mold closing mechanism, the measure such as reinforcing, securely and reliably, the effect of clear-water concrete facing can be preferably realized, and just
It is prompt quick, greatly improve the speed of application of concrete tube structure.
Brief description of the drawings
Fig. 1 is construction method flow chart of the invention in embodiment one.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：It is shown in Figure 1, a kind of hydraulic climbing formwork system exposed concrete construction method, comprise the following steps：
（1）Carry out clear-water concrete appearance design；
（2）The design of template system is carried out, the design of the template system includes the design of climbing form system, form surfacing body
The design of system, the designing of screw rod, it is local the wallboard of climbing form system can not be used to need carry out dissipating spelling, form bracing system is set
Meter, and reinforcement and the improvement and design of detail structure；
（3）Concrete is matched；
（4）Model wall construction is carried out, whether the proportioning and designed formwork bracing system for examining concrete meet scene
The requirement of construction, the construction of model wall via completing once or several times, until the measures taken can meet engineering entity
The requirement of construction；
（5）Step（4）In after the assay was approved, carry out first floor climbing form system installation；
（6）Colligation reinforcing steel bars of wallboards；
（7）Carry out matched moulds and the reinforcing of template system；
（8）Carry out concreting；
（9）Mould is moved back to safeguard and maintain concrete；
（10）Climb climbing form system, carries out next layer of construction, repeat step（6）~（9）；
（11）Hydraulic climbing formwork system is removed, completes whole construction.
The step（1）The design of outseam including each the inside, cicada seam, screw rod pitch of holes and concrete She Ze, it is outer vertical
The outseam in face typically makes recessed joint, while is the construction joint of structure interlayer, is set so typically being stayed according to the floor height of building, if meeting
To floor height is higher, structure type of cross-layer, one of exposed joint strip can be increased in centre, make exposed joint strip stay set to be formed it is certain
Rule；It is 900~1100mm that the cicada, which stitches vertical spacing, and horizontal direction spacing is 1500~2000mm；Between the screw rod is vertical
Away from being 700~750mm for 900~1000mm, horizontal direction spacing.
The step（2）Middle climbing form system is made up of embedded part system, support body, guide rail, hydraulic system, template system, according to
The conditions such as structure type, construction factor, to determine the setting scope of climbing form system：Elevator shaft medial and lateral can utilize creeping formwork body
System constructs simultaneously；Staircase tread structure lag 4~5 layers construction, i.e., staircase also serve as a cylinder can utilize it is inside and outside simultaneously
Climbing form system is set；There is the lining of floor part, utilize scattered spelling template system construction.
According to planar structure size, select suitable position that creeping formwork unit and seat in the plane are set.
In certain project, each the inside of alien invasion sets 6 Pin one side seats in the plane, forms 2 independent lift units；Inner side is every
2 Pin one side seats in the plane are set in individual elevator shaft, form 1 independent lift unit；Inner side stair pit shaft sets 2 Pin bilateral machines
Position, form 1 independent lifting unit.
The embedded part system is connected by hanging seat with guide rail, is supported the load of whole support body and is allowed to be delivered in structure,
The embedded part system is by disposable embedded part, stressed bolt, packing ring and climbs cone and forms.
The pre-buried position of the embedded part system：Exterior wall is the downward 1600mm in template top, and interior wall is that template top is downward
850mm。
The support body is divided into upper and lower support body according to function difference, and lower frame is fixed as bogey and guide rail and embedded part,
Including tripod, platform and embedded part load carrier are hung, height is about 6.5m, typically there are 2 layers of platform；Upper frame moves dress after including
Put, template system and operating platform, rear moving device be fixed on the entablature of tripod by move horizontally realize matched moulds and
Move back mould.
The guide rail is fixed on embedded part load carrier, the track and lifting fulcrum for being as creeping formwork lifting, bears creeping formwork
Load during lifting.
The hydraulic system includes pumping plant, hydraulic jack, anti-fall climbing device and hydraulic circuit, power when being support body lifting
Source, the alternating of guide rail and template support body is jacked by hydraulic jack, so as to realize the elevating movement of template support body.
The template system includes panel, wooden H-beam, channel-section steel back cord and connects pawl with wooden frame, is symmetrically set in the both sides of perpendicular rib
Two suspension hooks are put, are connected between two pieces of templates using core ribbon, and are plugged with latch, ensure the globality and quality of connection of template.
The step（5）In, due to hanging with certain height under climbing form system, installation frame body typically since more than 2 layers,
So the construction of first floor wallboard can not be carried out directly using climbing form system, but the large template system in its climbing form system can be utilized
Constructed.
The step（6）In, vertical reinforcement carries out collision and turned over before reinforcing steel bars of wallboards is inserted first with climbing cone and screw position
Sample, directly avoid and spacing；Horizontal reinforcement climb cone and screw position on vertical reinforcement with it is red paint mark, in process of binding
Directly avoid, avoid burning the situation appearance for cutting reinforcing bar caused by the collision such as reinforcing bar and screw rod, making split bolt and climb cone can be suitable
Profit passes through template.
The step（7）In, for unilateral climbing formwork for construction, the closing of exterior wall creeping formwork is should first ensure that, then carry out inner side and dissipate
Spell matched moulds and the reinforcing of template.
The step（10）In, when template lifting in place after, in direct off-load to embedded part hanging seat, then by hydraulic system come
Lift rail, treat guide rail lifting in place, in off-load to embedded part hanging seat, can so realize that template support body carries with replacing for guide rail
Rise.
Claims (5)
1. a kind of hydraulic climbing formwork system exposed concrete construction method, it is characterised in that comprise the following steps：
（1）Carry out clear-water concrete appearance design；
（2）Carry out the design of template system, the design of the template system includes the design of climbing form system, form surfacing system
Design, the designing of screw rod, it is local the wallboard of climbing form system can not be used to need to carry out to dissipate spelling, the design of form bracing system,
And reinforcement and the improvement and design of detail structure；
（3）Concrete is matched；
（4）Model wall construction is carried out, whether the proportioning and designed formwork bracing system for examining concrete meet site operation
Requirement；
（5）Step（4）In after the assay was approved, carry out first floor climbing form system installation；
（6）Colligation reinforcing steel bars of wallboards；
（7）Carry out matched moulds and the reinforcing of template system；
（8）Carry out concreting；
（9）Mould is moved back to safeguard and maintain concrete；
（10）Climb climbing form system, carries out next layer of construction, repeat step（6）~（9）；
（11）Hydraulic climbing formwork system is removed, completes whole construction；
Step（10）In, when template lifting in place after, in direct off-load to embedded part hanging seat, then led to be lifted by hydraulic system
Rail, treat guide rail lifting in place, in off-load to embedded part hanging seat, that realizes template support body and guide rail replaces lifting.
A kind of 2. hydraulic climbing formwork system exposed concrete construction method according to claim 1, it is characterised in that：The step
Suddenly（1）The design of outseam including each facade, cicada seam, screw rod pitch of holes and concrete color and luster, the cicada stitch vertical spacing and are
900~1100mm, horizontal direction spacing are 1500~2000mm；The vertical spacing of screw rod is 900~1000mm, horizontal direction
Spacing is 700~750mm.
A kind of 3. hydraulic climbing formwork system exposed concrete construction method according to claim 1, it is characterised in that：The step
Suddenly（2）Middle climbing form system is made up of embedded part system, support body, guide rail, hydraulic system, template system.
A kind of 4. hydraulic climbing formwork system exposed concrete construction method according to claim 3, it is characterised in that：It is described to bury
Part system is by disposable embedded part, stressed bolt, packing ring and climbs cone and forms.
A kind of 5. hydraulic climbing formwork system exposed concrete construction method according to claim 1, it is characterised in that：The step
Suddenly（6）In, each reinforcing bar crosspoint all should colligation, metal binding wire must not be less than two circle, prick scratch and tail end should be towards member section
Inner side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510674942.2A CN105370031B (en) | 2015-10-19 | 2015-10-19 | Hydraulic climbing formwork system exposed concrete construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510674942.2A CN105370031B (en) | 2015-10-19 | 2015-10-19 | Hydraulic climbing formwork system exposed concrete construction method |
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| Publication Number | Publication Date |
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| CN105370031A CN105370031A (en) | 2016-03-02 |
| CN105370031B true CN105370031B (en) | 2018-01-12 |
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| CN108952192B (en) * | 2018-09-29 | 2024-08-13 | 中建四局第一建设有限公司 | Concrete engineering moisture-preserving maintenance device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090084163A (en) * | 2008-01-31 | 2009-08-05 | 이병영 | Gang form climbing guide and system using the same |
| CN102587645A (en) * | 2012-03-29 | 2012-07-18 | 中建三局建设工程股份有限公司 | Climbing supporting mechanism having expansion and automatic meshing functions, and construction method thereof |
| 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 |
| CN103422668A (en) * | 2013-08-09 | 2013-12-04 | 中建四局第六建筑工程有限公司 | Construction method of super-thick large-slope shear wall and hydraulic self-jacking inclined creeping framework thereof |
-
2015
- 2015-10-19 CN CN201510674942.2A patent/CN105370031B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090084163A (en) * | 2008-01-31 | 2009-08-05 | 이병영 | Gang form climbing guide and system using the same |
| CN102587645A (en) * | 2012-03-29 | 2012-07-18 | 中建三局建设工程股份有限公司 | Climbing supporting mechanism having expansion and automatic meshing functions, and construction method thereof |
| 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 |
| CN103422668A (en) * | 2013-08-09 | 2013-12-04 | 中建四局第六建筑工程有限公司 | Construction method of super-thick large-slope shear wall and hydraulic self-jacking inclined creeping framework thereof |
Non-Patent Citations (1)
| Title |
|---|
| 舞台通道超高大筒体结构爬模体系的研究与应用;田敬岩，曾志献，程斌彬;《建筑技术》;20041231;第35卷(第2期);摘要，第2、3、5、7章节 * |
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