CN105507152B - The high pier of one kind building lifts walking template construction method certainly - Google Patents
The high pier of one kind building lifts walking template construction method certainly Download PDFInfo
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- CN105507152B CN105507152B CN201510843804.2A CN201510843804A CN105507152B CN 105507152 B CN105507152 B CN 105507152B CN 201510843804 A CN201510843804 A CN 201510843804A CN 105507152 B CN105507152 B CN 105507152B
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- template
- mould
- liner
- oil cylinder
- mould bases
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of high pier of building and lifts walking template construction method certainly, including levelling of the land, surveying and locating and positioning, utilize lifting walking plate device certainly, after completion pier shaft one section concrete and assembling reinforcement is poured, liner mould is installed, utilize hydraulic lifting system Synchronous lifting walking plate device, lifted to after precalculated position, upper outer mould bases clamps liner mould with lower outer mould bases, then brush releasing agent, casting concrete, assembling reinforcement and liner mould is installed, by so operation repeatedly, until completing pier stud construction.Building high pier construction is carried out using the inventive method, beneficial to the installation of liner mould, the activity duration is saved, greatly improves construction speed, mould bases lifting just can be carried out without waiting for concrete formation intensity, construction speed is daily up to more than 5 meters.
Description
Technical field
High pier construction method is built the present invention relates to one kind, and in particular to the high pier of one kind building is applied from walking template is lifted
Work method.
Background technology
At present, the annual about 2.3 ten thousand kilometers highways in the whole nation go into operation or built, wherein, have about 1.1 ten thousand kilometers be
West area is built.And west area is generally remote mountains area or Freeway of Mountain Range, surface relief is big, and massif is precipitous, gully jet-bedding point
Extensively, this construction to highway brings many difficulties to cloth.Especially for deep mountain valleys is crossed over, bridge pier need to be built to prop up
Support floorings.Traditional high pier construction, mainly using construction methods such as overmolded, creeping formwork, sliding formworks, and is constructed using these methods,
Or because construction speed is slow, or because presentation quality is poor, or because of the low reason of construction safety degree, do not adapted to the construction in modern times gradually
It is required that.
Chinese invention patent such as Publication No. CN103147403A discloses a kind of roller die construction method for bridge high pier, makes
With roller mould device, after the completion of the section concreting of pier shaft one, lifting system is controlled using roller die computer, precise elevation template,
Mould outer surface is served as a contrast in lifting process including outer framework to scroll up, it is ensured that specific bit is arrived in liner mould and concrete face remains stationary, lifting
Postpone, liner mould, brushing releasing agent, assembling reinforcement, casting concrete are reinstalled on the inside of outer framework, then Lifting Modules again
Plate, and so on operation is constructed until the pier stud and completed.
It can be seen from prior art, liner template is lifted by roll mode, but liner template is easily in concrete lateral pressure
It is deformed under effect；Main mould frame had both needed to roll in liner mould surface, needed to apply one to liner mould using main mould frame again
Clamp clamp force is to offset coagulation earth lateral pressure so that the fit dimension of main mould frame and liner mould requires very high, once size is inclined
Difference, easily causes liner template movement, and Surface Quality of Concrete declines serious；Main mould frame is tight fit with liner mould, causes adjustment
High pier center line is difficult, once deviation occur needs adjustment, easily causes support bar flexural deformation or even fractures；And main mould frame was both
Need to roll in liner mould surface, need to apply certain clamping force to liner mould to offset the side of concrete using main mould frame again
Pressure so that the fit dimension of main mould frame and liner mould requires very high, once dimensional discrepancy, easily causes liner template movement, makes
Surface Quality of Concrete is obtained to decline seriously.
On construction period, overmolded of the prior art, workflow of creeping formwork about 3 to 4 day are averagely poured mixed daily
Solidifying soil height is 1-1.2 meters, about 4 meters daily of roller die construction, and Modern Construction often requires that daily 5 meters or so of construction is entered
Degree.
The content of the invention
The present invention provides a kind of high pier of building from walking template construction method is lifted, and is carried with solving to roll in the prior art
Rise template method and easily cause liner template movement and the low defect of raising efficiency.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions：
The high pier of one kind building lifts walking template construction method certainly, it is characterized in that：Levelling of the land, surveying and locating and fixed
Position, is installed from lifting walking plate device, using from lifting walking plate device, after colligation first segment reinforcing bar, is installed
First segment liner mould, in the range of concreting is surrounded to liner mould, utilizes hydraulic lifting system Synchronous lifting walking
Plate device；The next section reinforcing bar of colligation simultaneously installs next section liner mould；Template system is lifted, in lifting process, upper outer mould bases with
Lower outer mould bases alternating movement, upper clamping template replaces clamping liner mould with lower clamping template, it is ensured that liner mould was lifted in mould bases
With concrete face transfixion in journey；Lifted to after precalculated position, upper outer mould bases clamps liner mould with lower outer mould bases, then the brush demoulding
Agent, casting concrete, under without waiting for concrete formation intensity mould bases is just lifted, by so operation repeatedly, until completing
The pier stud is constructed.
Its concrete construction method step is as follows：
1. levelling of the land：Smooth location simultaneously uses concrete hardening；
2. surveying and locatings and positioning：Surveying and locating, support bar 5 is positioned and fixed；
3. is installed from lifting walking plate device：Include hydraulic lifting system and mould from lifting walking plate device
Frame system, hydraulic lifting system include climb machine 1, hydraulic power unit 2, control system 3, oil pipe 4, it is upper clamping oil cylinder (14.1,
14.2,14.3 ..., 14.n), it is lower clamping oil cylinder (13.1,13.2,13.3 ..., 13.n) and jacking cylinder (15.1,15.2,
15.3 ..., 15.n), the number of upper clamping oil cylinder, lower clamping oil cylinder and jacking cylinder is determined according to practice of construction area；Mould bases
System include support bar 5, link 6, liner mould 7, suspension rod 8, lower outer mould bases 9, it is lower clamping template 10, it is upper clamping template 11 and on
Outer mould bases 12；
Hydraulic lifting system is fixed on the support bar 5 of form frame system, and link 6 is by suspension rod 8 by hydraulic lifting system
Connect, by all load transfers of device to support bar 5, then will be filled from lifting walking template construction with form frame system
Put the level of mixing up, colligation first segment concrete reinforcement 16a installs first segment liner template 7, using upper clamping oil cylinder (14.1,
14.2,14.3 ..., 14.n), lower clamping oil cylinder (13.1,13.2,13.3 ..., 13.n) is respectively by upper clamping template 11 and lower folder
Tight template 10 clamps liner mould 7 and applies certain thrust, in the range of concreting is surrounded to liner mould, vibrates close
It is real；
4. colligations are next saves reinforcing bar and installs next section liner mould：The next section reinforcing bar 16b of colligation, the next section liner of installation
Mould 7b；
5. template systems are lifted：First with the lower oil cylinder (13.1,13.2,13.3 ..., 13.n) that clamps by lower clamping die
Plate 10 is opened；
Then lower outer mould bases 9 is promoted to predetermined altitude using hydraulic lifting system, using it is lower clamping oil cylinder (13.1,
13.2,13.3 ..., 13.n) under clamp template 10 clamp；
Secondly upper clamping template 11 is opened using upper clamping oil cylinder (14.1,14.2,14.3 ..., 14.n)；
Using jacking cylinder (15.1,15.2,15.3 ..., 15.n) by the upper outer jacking of mould bases 12 to predetermined altitude, last profit
Upper clamping template 11 is clamped with clamping oil cylinder (14.1,14.2,14.3 ..., 14.n)；
6. casting concretes：Releasing agent is coated in the inner surface of liner mould 7, concreting is surrounded to liner mould
In the range of, vibration compacting；
4., 5., 6. until completing the pier stud repeat step constructs.
Advantages of the present invention：
1. carrying out building high pier construction using this method, lifted by template system, can make to clamp template, lower clamping
Template is opened and clamped, beneficial to the installation of liner mould, saves the activity duration, improves construction speed；
2. on clamp template, lower clamping die alternately clamp liner mould, without waiting for concrete formation intensity just can carry out mould
Frame is lifted, and significantly improves efficiency of construction, and construction speed, daily up to more than 5 meters, is overmolded, 4-5 times of climbing formwork for construction progress, cunning
Mould, roller die construction 1.2-1.5 times；
3. in lifting process, upper outer mould bases, lower outer mould bases alternating movement, upper clamping template, lower clamping template are alternately clamped
Liner mould, it is ensured that liner mould in mould bases lifting process with concrete face transfixion, obtain preferable presentation quality；
Template and bridge pier noncontact when 4. mould bases is lifted, it is easier to correct the skew and torsion of mould bases, bridge center is obtained
More effectively control；
Template and bridge pier noncontact when 5. mould bases is lifted, required lifting force are substantially reduced, the volume of hydraulic lifting system
Determining lifting force can greatly reduce, and device fabrication cost is substantially reduced.
Brief description of the drawings
Fig. 1 is structure composition schematic diagram of the present invention.
Fig. 2 is structure top view of the present invention.
Fig. 3 is present invention work (assembling reinforcement, install first segment liner template, pour first segment concrete) schematic diagram.
Fig. 4 is present invention work (the next section reinforcing bar of colligation, the next section liner mould of installation) schematic diagram.
Fig. 5 is present invention work (lower clamping template is opened) schematic diagram.
Fig. 6 is present invention work (lower outer mould bases lifting, lower clamping die board clamping) schematic diagram.
Fig. 7 (above clamps template to open) schematic diagram for present invention work.
Fig. 8 is present invention work (upper outer mould bases jacking, upper clamping die board clamping) schematic diagram.
Fig. 9 is present invention work (casting concrete) schematic diagram.
Embodiment
Its Specific construction step is as follows：
1. levelling of the land：Smooth location simultaneously uses concrete hardening；
2. surveying and locatings and positioning：Surveying and locating, support bar 5 is positioned and fixed；
3. is as shown in figure 1, install from lifting walking plate device：Carried from lifting walking plate device including hydraulic pressure
The system of liter and form frame system, hydraulic lifting system include climb machine 1, hydraulic power unit 2, control system 3, oil pipe 4, upper clamping oil cylinder
(14.1,14.2,14.3 ..., 14.n), it is lower clamping oil cylinder (13.1,13.2,13.3 ..., 13.n) and jacking cylinder (15.1,
15.2,15.3 ..., 15.n), the number of upper clamping oil cylinder, lower clamping oil cylinder and jacking cylinder is determined according to practice of construction area,
As shown in Figure 2；Form frame system include support bar 5, link 6, liner mould 7, suspension rod 8, lower outer mould bases 9, it is lower clamping template 10, on
Clamp template 11 and upper outer mould bases 12；
Hydraulic lifting system is fixed on the support bar 5 of form frame system, and link 6 is by suspension rod 8 by hydraulic lifting system
Connect, by all load transfers of device to support bar 5, then will be filled from lifting walking template construction with form frame system
Put the level of mixing up, colligation first segment concrete reinforcement 16a installs first segment liner template 7, using upper clamping oil cylinder (14.1,
14.2,14.3 ..., 14.n), lower clamping oil cylinder (13.1,13.2,13.3 ..., 13.n) is respectively by upper clamping template 11 and lower folder
Tight template 10 clamps liner mould 7 and applies certain thrust, in the range of concreting is surrounded to liner mould, vibrates close
It is real, as shown in Figure 3；
4. assembling reinforcements and liner mould is installed：The next section reinforcing bar 16b of colligation, the next section liner mould 7b of installation, such as Fig. 4 institutes
Show；
5. template systems are lifted：First with the lower oil cylinder (13.1,13.2,13.3 ..., 13.n) that clamps by lower clamping die
Plate 10 is opened, as shown in Figure 5；
Then lower outer mould bases 9 is promoted to predetermined altitude using hydraulic lifting system, using it is lower clamping oil cylinder (13.1,
13.2,13.3 ..., 13.n) under clamp template 10 clamp, as shown in Figure 6；
Secondly upper clamping template 11 is opened using upper clamping oil cylinder (14.1,14.2,14.3 ..., 14.n), such as Fig. 7 institutes
Show；
Using jacking cylinder (15.1,15.2,15.3 ..., 15.n) by the upper outer jacking of mould bases 12 to predetermined altitude, last profit
Upper clamping template 11 is clamped with clamping oil cylinder (14.1,14.2,14.3 ..., 14.n), as shown in Figure 8；
6. casting concretes：Releasing agent is coated in the inner surface of liner mould 7, concreting is surrounded to liner mould
In the range of, vibration compacting, as shown in Figure 9；
4., 5., 6. until completing the pier stud repeat step constructs.
Time such as following table used in the high pier of the building from lifting walking one flow of template construction：
Overmolded, workflow of creeping formwork about 3 to 4 day of routine, average daily casting concrete are highly 1-1.2 meters,
Daily 4 meters of roller die construction, the high pier of building of the present invention can complete 9-10 work daily from walking template construction is lifted
Circulation, concreting height is up to daily 5 meters.
Claims (1)
1. the high pier of one kind building is from lifting walking template construction method, it is characterized in that：Levelling of the land, surveying and locating and positioning,
Install from lifting walking plate device, using from lifting walking plate device, after colligation first segment reinforcing bar, install first
Liner mould is saved, in the range of concreting is surrounded to liner mould, hydraulic lifting system Synchronous lifting walking template is utilized
Device；The next section reinforcing bar of colligation simultaneously installs next section liner mould；Template system is lifted, in lifting process, upper outer mould bases with it is lower outer
Mould bases alternating movement, upper clamping template replaces clamping liner mould with lower clamping template, it is ensured that liner mould is in mould bases lifting process
With concrete face transfixion；Lifted to after precalculated position, upper outer mould bases and lower outer mould bases clamp liner mould, then brush releasing agent,
Casting concrete, without waiting for concrete formation intensity under just lift mould bases, by so operation repeatedly, until completing the pier
Post is constructed；
Characterized in that, concrete construction method step is as follows：
Step a. levelling of the land：Smooth location simultaneously uses concrete hardening；
Step b. surveying and locatings and positioning：Surveying and locating, support bar (5) is positioned and fixed；
Step c. is installed from lifting walking plate device：Include hydraulic lifting system and mould bases from lifting walking plate device
System, hydraulic lifting system includes climb machine (1), hydraulic power unit (2), control system (3), oil pipe (4), upper clamping oil cylinder
(14.1,14.2,14.3 ..., 14.n), it is lower clamping oil cylinder (13.1,13.2,13.3 ..., 13.n) and jacking cylinder (15.1,
15.2,15.3 ..., 15.n), the number of upper clamping oil cylinder, lower clamping oil cylinder and jacking cylinder is determined according to practice of construction area；
Form frame system include support bar (5), link (6), liner mould (7), suspension rod (8), lower outer mould bases (9), it is lower clamping template (10),
Upper clamping template (11) and upper outer mould bases (12)；Hydraulic lifting system is fixed on the support bar of form frame system (5), link
(6) hydraulic lifting system is connected with form frame system by suspension rod (8), by all load transfers of device to support bar (5)
On, level then will be mixed up from lifting walking template construction device, colligation first segment concrete reinforcement (16a) installs first
Save liner template (7), using it is upper clamping oil cylinder (14.1,14.2,14.3 ..., 14.n), it is lower clamping oil cylinder (13.1,13.2,
13.3 ..., 13.n) upper clamping template (11) and lower clamping template (10) are clamped into liner mould (7) respectively and apply certain compress
Power, in the range of concreting is surrounded to liner mould, vibration compacting；
The next section reinforcing bar of step d. colligations simultaneously installs next section liner mould：The next section reinforcing bar (16b) of colligation, the next section liner of installation
Mould (7b)；
Step e. template systems are lifted：First with the lower oil cylinder (13.1,13.2,13.3 ..., 13.n) that clamps by lower clamping template
(10) open；Then lower outer mould bases (9) is promoted to predetermined altitude using hydraulic lifting system, using it is lower clamp oil cylinder (13.1,
13.2,13.3 ..., 13.n) under clamp template (10) clamp；The upper clamping oil cylinder of next utilization (14.1,14.2,14.3 ...,
14.n) upper clamping template (11) is opened；Using jacking cylinder (15.1,15.2,15.3 ..., 15.n) by upper outer mould bases (12)
Jacking is finally pressed from both sides upper clamping template (11) using upper clamping oil cylinder (14.1,14.2,14.3 ..., 14.n) to predetermined altitude
Tightly；
Step f. casting concretes：Releasing agent is coated in the inner surface of liner mould (7), concreting is surrounded to liner mould
In the range of, vibration compacting；
Repeat step d, step e, step f are until completing pier stud construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843804.2A CN105507152B (en) | 2015-11-26 | 2015-11-26 | The high pier of one kind building lifts walking template construction method certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843804.2A CN105507152B (en) | 2015-11-26 | 2015-11-26 | The high pier of one kind building lifts walking template construction method certainly |
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| CN105507152A CN105507152A (en) | 2016-04-20 |
| CN105507152B true CN105507152B (en) | 2017-08-25 |
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| CN105926449B (en) * | 2016-05-04 | 2017-10-17 | 中国十九冶集团有限公司 | Method for disassembling turnover formwork of high pier of bridge |
| CN105839542B (en) * | 2016-05-04 | 2017-09-15 | 中国十九冶集团有限公司 | Self-lifting outer frame turnover formwork device for high pier of bridge |
| CN106087772B (en) * | 2016-08-24 | 2017-12-29 | 中交三公局第三工程有限公司 | Sliding varus constructing device and method outside Bridge High-pier |
| CN108532940B (en) * | 2018-04-19 | 2020-04-14 | 中铁七局集团第四工程有限公司 | High pier support-free rollover construction method |
| CN108316657B (en) * | 2018-05-08 | 2024-02-02 | 许明达 | Self-lifting type high-rise building construction device and lifting method thereof |
| CN109610320A (en) * | 2018-11-13 | 2019-04-12 | 柳州煜乾机械装备股份公司 | A kind of band crane slip form construction device and construction method |
| CN110080118A (en) * | 2019-06-04 | 2019-08-02 | 中交一公局第一工程有限公司 | Vertical transport for slding form operation rises system and its construction method certainly |
| CN112431395B (en) * | 2020-12-11 | 2022-10-14 | 武汉港工建筑工程有限公司 | Steel scaffold for building engineering |
| CN113062222B (en) * | 2021-03-17 | 2022-10-21 | 中交一公局集团有限公司 | Improved construction device and method for roller die of high pier of bridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1082019A (en) * | 1996-09-06 | 1998-03-31 | Taisei Corp | Constructing method of pier |
| CN2660028Y (en) * | 2003-09-18 | 2004-12-01 | 山东省路桥集团有限公司 | Hydraulic self-lifting climbing mould |
| CN100387796C (en) * | 2006-08-28 | 2008-05-14 | 杨秋利 | Automatic hydraulic climbing shuttering |
| JP5278764B2 (en) * | 2009-08-05 | 2013-09-04 | 株式会社大林組 | Self-raising formwork apparatus and refilling method of dam plate using the same |
| CN102345381B (en) * | 2011-10-12 | 2013-08-14 | 四川路桥建设股份有限公司 | Hydraulic creeping formwork system and creeping formwork construction method |
| CN103046473A (en) * | 2013-01-15 | 2013-04-17 | 中国土木工程集团有限公司 | Construction method for constructing double-limb hollow high-pier mould side hydraulic jacking creeping formwork and double-limb hollow high-pier |
| CN103147403B (en) * | 2013-03-29 | 2015-11-25 | 中交一公局第四工程有限公司 | Roller die construction method for bridge high pier |
| CN103938856B (en) * | 2014-04-09 | 2015-09-02 | 中国化学工程第十三建设有限公司 | A kind of tower-like structure are without support bar slding form operation operating platform and construction method |
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