CN104533071B - The construction method of concrete cylindrical hoop attached mould scaffold - Google Patents
The construction method of concrete cylindrical hoop attached mould scaffold Download PDFInfo
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Abstract
The invention discloses the construction method of a kind of concrete cylindrical hoop attached mould scaffold, it is at concrete cylindrical hoop installation form and the attached mould scaffold of scaffold integration, attached mould scaffold is made up of more piece mould bases, often joint mould bases horizontal dimidiation part, is attached in cylinder mold with annular or polygonal annular.Two semicircular mould uses vertical setting of types shape bolt to be connected as whole joint mould bases, and joint mould bases uses Flange joint up and down.Its construction method utilizes cylinder mold to have the strongest advantage vertically holding lotus ability and rigidity after two-half die is closed into mould preparation, uses it as stress main body, designs the construction scaffolding that a kind of hoop is attached in cylinder mold.This attached mould scaffold, compared with conventional construction scaffold, saves the operation that multistep is loaded down with trivial details, heavy, and can repeatedly have enough to meet the need use.At safety, saving, aspect light, quick, there is significant advantage.
Description
Technical field
The present invention relates to construction mould bases and the construction method thereof of the concrete cylindrical of a kind of template and scaffold integration, right
The construction of big height bridge and other architectural engineering concrete cylindrical is especially suitable.
Background technology
Scaffold (scaffold) refers to that job site is operative and solves vertically and horizontally to transport set up various
Support.The generic term on building circle, refers to be used in the higher ground that cannot directly construct of exterior wall, inside fitting or floor height on construction site
Side.Working up and down mainly for workmen or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., scaffold makes material and leads to
Chang You: bamboo and wood, steel pipe or synthetic material etc..Some engineering also uses when support with scaffold, this external advertising, municipal administration, friendship
The departments such as path bridge, mine are the most extensively used.
In recent years, the highway infrastructures of China quickly grows, a large amount of highways, high ferro hot work in progress or Program Construction,
In order to ensure highway linear, driving comfortableness etc., the ratio that bridge accounts for wherein is increasing, and with 16～40 meters across
Footpath is main, and this type infrastructure pier stud across footpath typically all uses cylindrical form.Along with concrete cylindrical quantity significantly
Increase, cylinder how can on the basis of current conventional construction, can more efficiently, safety, be a problem needing thinking.
At present, the scaffold before twenty or thirty year is still continued to use in the construction of China's concrete cylindrical mostly, template, particularly foot hands
The technology of frame and form, the most first set up scaffold with tube and couple scaffold at cylinder peripheral, and construction operation personnel pass through foot hands
Frame is upper and lower, and installs cylinder and reinforcing bar cylinder mold on scaffold, and scaffold separates with mould post.For tall and big cylinder, foot
Hand cradle increases increase accordingly, and deadweight strengthens, and vertical rigidity diminishes, and therefore occurs more scaffold to deform the thing that even collapses
Therefore, cause operating personnel's injures and deaths.In order to ensure this type of scaffold safety, generally require and scaffold is arranged inside and outside multiple rows of (at least 2
Row), scaffold level also needs to rod member to widen lengthening, therefore considerably increases the material usage of scaffold member and sets up work
Measure.Through investigation, for heavy in section cylinder, because rod member length is big, have not yet to see cylinder peripheral and use standardized scaffold
Component.Using fastener type support to set up, easily occur setting up lack of standardization, support outward appearance is in disorder.Operating personnel holds Long heavy rod part people
Work the most up sets up scaffold, and labor intensity is big, easily causes tired operation, is susceptible to rod member even personnel and drops accident.And
Each cylinder must be taken one by one and tear support open, and it is long that tall and big cylindrical holder takes the time of tearing open, and construction speed is had considerable influence.
In recent years, document is also had to disclose some scaffolds, such as:
Chinese patent, title: a kind of overhanging scaffold, Application Number (patent): the CN200920350455.0 applying date:
2009.12.28 Authorization Notice No.: CN201649602U authorized announcement date: 2010.11.24, Main classification number: E04G3/00
(2006.01) I classification number: E04G3/00 (2006.01) I holder of the application: Jiangsu Jiangzhong Group Co., Ltd.'s invention sets
Meter people: Liu Bin;Shi Tailin;Guo Qijun makes a summary: a kind of overhanging scaffold, including upper, middle and lower floor mixed of arranged relative
Solidifying soil side bar and the scaffold being made up of fastener for connection, its innovative point is: connecting on described layer concrete side bar downstairs has
Several shaped steel stretching out side bar, the bottom welding of described scaffold is in the upper surface of shaped steel, and its top is by steel pipe and upper floor
Round steel in side bar is welded and fixed.The shaped steel that scaffold stretches out side bar by respective storey supports, and need not outside the building enclose whole
Body erecting scaffold, greatly reduces steel quantity consumption；Meanwhile, use shaped steel to replace traditional steel pipe to encorbelment, enhance the steady of structure
Solidity and safety.
Chinese patent, title: a kind of concrete structure scaffold mounting seat, Application Number (patent):
The CN201210248081.8 applying date: 2012.07.18 application publication number: the CN102733591A open day for announcing:
2012.10.17 Main classification number: E04G5/02 (2006.01) I classification number: E04G5/02 (2006.01) I;E04G5/04
(2006.01)I;E01D21/00 (2006.01) I holder of the application: HuNan Chongda Construction Group Stock Co., Ltd.'s invention sets
Meter people: Li Heping;Huang is improved oneself;Li Tiancheng;Li Sheng;Wu Weihong;Mo Qiwen;Zhou Miaoling;Li Jie;Song Guoqing;Wu Jiquan;Liu Xiao
Sunshine is made a summary: a kind of concrete structure scaffold mounting seat, including connecting rod (5)；The screw thread that connecting rod (5) one end is arranged connects
Head (3) is connected with base (1)；Connecting rod (5) other end arranges the clamping face (8) matched with scaffold clasp；Connecting rod
(5) middle part arranges nut (4)；Connecting rod (5) is threadeded after composition one by nipple (3) with base (1), base
(1) part is embedded in cast-in-place concrete, after concrete setting reaches engine request, by scaffold clasp and clamping face
(8) coordinate to come erection construction scaffold；Connecting rod (5) recycling backed out when dismantling scaffold during being completed, the end
Seat (1) is retained in concrete structure.Compared with prior art, have simple and reasonable, it is possible to save a large amount of Building wood
Expect, guarantee the security performance of scaffold, significantly improve the advantages such as scaffold installation and removal efficiency.
Chinese patent, title: large space xoncrete structure scaffold, Application Number (patent): CN201120202546.7
The applying date: 2011.06.16 Authorization Notice No.: CN202125061U authorized announcement date: 2012.01.25 Main classification number:
E04G3/00 (2006.01) I classification number: E04G3/00 (2006.01) I；Holder of the application: Yongsheng Construction Group Co., Ltd.
Invention designer: field Aaron;Hou Jisheng;Zhao Jianlei;Ye Qiang;Li Qiang;Su Xiaoqiang;Wang Chengjun;Carry out moral will;Miao Jianguo;Zhu Cheng
Intelligent;Gong Bing;Lu De;Qiao Shenghui;Wang Chuan;Wang Haisen;Wang Shuanxi;Duan Haibin makes a summary: large space xoncrete structure scaffold, greatly
Pre-buried beam upper connector (2) on space xoncrete structure (1) edge beam column, in the inner part pre-buried flooring connector (3) on flooring, greatly
The other external scaffolding (4) of building of space xoncrete structure (1), external scaffolding (4) layering installs bed board (5), external scaffolding (4) with
Level connection joint girt (6) between nearest beam upper connector (2), connects tiltedly between external scaffolding (4) flooring connector (3)
Lacing wire (7), between brace (7) and xoncrete structure (1), angle is 45-60 °.Beam upper connector 2 and flooring connector 3 use two
Step three is across setting, it is adaptable to the public works of the fixing difficulty of large span, super floor height wall-connecting piece, it is possible to construction peace is effectively ensured
Entirely, meet construction requirement, efficent use of resources, reduce construction investment, there is wide market application foreground.
Above-mentioned document is visible, although have made some improvements scaffold, but solves scaffold building the most at all and do not advise
Model, the problems such as support material is many, safety there is also deficiency.
Described in before combining, tube and couple scaffold is important role on construction history, as well as being difficult to carry out mark
Standardization, exist set up lack of standardization, safety is not enough, support consumption is big, take and tear that workload is big, do mechanization operation degree is low, work open
The shortcomings such as progress is slow, operating expenses is big.Therefore, develop a kind of brand-new be convenient to mount and dismount, construction standard, construction safety novel
Cylinder construction scaffolding is significant.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of concrete cylindrical hoop attached mould scaffold and construction thereof
Method, utilizes cylinder mold to have after two-half die is closed into mould preparation and the strongest vertically holds lotus ability and rigidity, utilize cylinder mold to make
For stress main body, design the cylinder construction scaffolding that a kind of hoop is attached in cylinder mold.
Technical scheme is as follows:
Concrete cylindrical hoop attached mould scaffold, is installation hoop attached mould scaffold on concrete cylindrical, described
Attached mould scaffold is made up of more piece mould bases, including cross bar, montant, tranverse connecting rod and brace, and often joint mould bases horizontal dimidiation portion
Point, scaffold is attached in cylinder mold with annular or polygonal annular；Two semicircular mould uses vertical setting of types shape bolt to be connected as whole joint mould
Frame, also uses Flange joint between joint mould bases up and down；Described cross bar, montant, tranverse connecting rod all use shaped steel, and brace uses steel
Muscle, between template with parts, parts are with bolts with the jointing between parts or weld, and when using welding, joint is all adopted
Use docking mode.
Often joint mould bases be all welded with upper and lower cat ladder, be formed around guardrail reinforcing bar, cross bar is laid and fixes light-duty, can fill
Tear the standardization pedal of formula open, stay lower opening on cat ladder, connect as upper and lower two pitch cylinder mould bases or release the safety of connection construction
Job platform.
The construction method using above-described concrete cylindrical hoop attached mould scaffold is:
Repeatedly having enough to meet the need use for realizing the attached each parts of mould scaffold, when using welding, joint all uses docking mode, portion
Part cuts open along butted line when removing, it is ensured that rod member raw footage, it is ensured that junction intensity meets construction safety requirement, is not constructing
Journey ruptures or ftractures；
The attached each parts of mould scaffold numbered, hoop attached mould foot hands is processed by the material specification of drawing, length, shape
After frame and cylinder mold spelling integralization template, attached mould scaffolding members is the most assembled with cylinder mold, each parts of scaffold and circle
Post each semicircle mode division not Yong closed assembly method transport to job site；
Use hoisting machinery auxiliary in cylinder job site, nearby mould bases is spelled in hoisting machinery operating radius scope and make
Integral, and single-unit cylinder mould preparation is closed in the connection of two semicircular mould flange bolt, flange and bolt are designed with enough peaces
Quan Xing, prevents the casting concrete flange quick-fried mould of fracture；
4. cat ladder, in addition to being used up and down as operating personnel, is also held as personnel when tightening two semicircular mould bolt operation up and down
Stand and be used；
5. lay and fix on the hoop platform framework formed by cross bar and tranverse connecting rod in the middle part of mould bases height light-duty, can fill
Tear the standardization pedal of formula open, stay lower opening on cat ladder, connect as upper and lower two pitch cylinder mould bases or release the safety of connection construction
Job platform；
6. cylinder mould bases hoisting machinery lifts, and human assistance is installed, and is assembled into the most section by section and meets predetermined altitude
Post mould；
7. push up most lay and fix on the hoop platform framework that a joint mould bases top is formed by cross bar and tranverse connecting rod light-duty,
The standardization pedal of detachable type, stays lower opening on cat ladder, and installs plug bush type guardrail, as pouring cylinder concrete and connecing height
The Safety operation platform of cylinder steel reinforcement cage；
8. can once construct the cylinder of complete design height, for big height cylinder, for reducing mould bases consumption, can by lower to
Upper section construction, now should set safety climbing ladder by the cylinder of decentering, in order to personnel are from ground and upper will constructed
, before the preceding paragraph cylinder fixing of the forming frame, the column top fabrication and installation that should complete next section of construction are special between Duan Yuanzhu mould bases up and down
With anchor ear as base；
The most attached mould scaffold only assembles once in each building site, for the elder generation of same diameter difference cylinder with often joint semicircle mould
Rear construction, mould bases keeps spelling original state, Integral lifting or shipment nearby to use, and scaffold and cylinder mold are not required to repeatedly assembled；
10. after building site all same diameter cylinder mold has all been constructed, then by aforementioned theThe method of point is by mould
Frame separates, and classification is transported to next use building site, transports stacking field when not using back.
The present invention has prominent substantive distinguishing features and significantly progress is:
1, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, utilizes cylinder mold to close at two-half die
Becoming to have after mould preparation and the strongest vertically hold lotus ability and rigidity, utilize cylinder mold as stress main body, attached mould scaffold is by more piece
Mould bases is constituted, and uses Flange joint, prevents the casting concrete flange quick-fried mould of fracture, and whole scaffold is not easy to collapse, safety
Can be high；
2, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, between template and parts, parts and portion
Jointing between part is with bolts or welds, and when using welding, joint all uses docking mode, along right when parts are removed
Wiring cuts open, it is possible to ensures rod member raw footage, can reuse, and saves material；
3, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, often joint mould bases is all welded with and climbs up and down
Ladder, is formed around guardrail reinforcing bar, lays and fixes standardization pedal light-duty, detachable type and (stay cat ladder upper and lower on cross bar
Hole), connect as upper and lower two pitch cylinder mould bases or release the Safety operation platform of connection construction, cat ladder is except as on operating personnel
Under be used outside, also hold vertical being used as personnel when tightening two semicircular mould operation；
4, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, by the material specification of drawing, length,
Shape processes the attached each parts of mould scaffold numbered, and attached mould scaffolding members can be the most not assembled with cylinder mold, each portion of scaffold
Part and cylinder each semicircle mode division are not transported to job site by the method for closed assembly, not only facilitate, and can save man-hour, raising
Efficiency；
5, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, attached mould scaffold and often joint semicircle mould
Only assembling once in each building site, the priority for same diameter difference cylinder is constructed, and mould bases keeps spelling original state, overall nearby
Handling or shipment use, and scaffold and cylinder mold are not required to repeatedly assembled；
6, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, treat an all same diameter in building site
After cylinder mold has all been constructed, then being separated by mould bases, classification is transported to next use building site, can transport heap when not using back
Put field, not only save material, and improve work efficiency；
7, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, available mould bases and the most novel execute
Work technique is once constructed the cylinder of complete design height, for big height cylinder, for reducing mould bases consumption, and can segmentation from bottom to top
Construction, the column top fabrication and installation Special hoop completed next section of construction is as base, it is simple to install the preceding paragraph cylinder mold
Frame；
8, the concrete cylindrical hoop attached mould scaffold of the present invention and construction method thereof, simplify structure, at the construction field (site)
During installation, can significantly improve efficiency of construction, accelerating construction progress, take with conventional scaffold and tear the frame time open and compare, permissible
Tear the frame time open be reduced to original 1/3-1/5 taking, can well ensure that the safety of scaffold is firm simultaneously, and make zero
The quantity of part substantially reduces, and has saved material, reduces cost, and this attached mould scaffold more conventional construction scaffolding separation method saves
Go the operation that multistep is loaded down with trivial details, heavy, and can repeatedly have enough to meet the need use.At safety, saving, aspect light, quick, there is significant advantage.
Accompanying drawing explanation
Fig. 1 is the mould bases elevation of concrete cylindrical hoop of the present invention attached mould scaffold；
Fig. 2 is the A-A sectional drawing of Fig. 1；
Fig. 3 is the B-B sectional drawing of Fig. 1；
Fig. 4 is the capital mould bases elevation of this utility model concrete cylindrical hoop attached mould scaffold；
Sequence number and component names in figure be: 1, cross bar；2, montant；3, tranverse connecting rod；4, brace；5, upper and lower cat ladder；6、
Hoop guardrail reinforcing bar；7, cylinder mold；8, capital plug bush type guardrail sleeve.
Detailed description of the invention
Illustrate in conjunction with Fig. 1-Fig. 4, a kind of concrete cylindrical hoop attached mould scaffold, including cross bar 1, montant 2, tranverse connecting rod 3,
Brace 4 and cylinder mold 7, it is characterised in that attached mould scaffold is made up of more piece mould bases, often joint mould bases horizontal dimidiation portion
Point, scaffold is attached in cylinder mold with annular or polygonal annular.Two semicircular mould uses vertical setting of types shape bolt to connect into whole joint mould
Frame, joint mould bases uses Flange joint up and down；Often joint mould bases is all welded with upper and lower cat ladder 5, is formed around hoop guardrail reinforcing bar 6,
Lay and fix light-duty, the standardization pedal (staying lower opening on cat ladder) of detachable type on cross bar, as upper and lower two pitch cylinder moulds
Frame connects or releases the Safety operation platform of connection construction；Most pushing up the hoop that a joint mould bases top is formed by cross bar and tranverse connecting rod
Lay and fix light-duty, the standardization pedal (staying lower opening on cat ladder) of detachable type mounting post tip cutting shell type on platform framework
Guardrail sleeve 8, as pouring cylinder concrete and connecing the Safety operation platform of high cylinder steel reinforcement cage.
Described cross bar, montant, tranverse connecting rod all use shaped steel, and brace uses between steel bar template and parts, parts and portion
Jointing between part is with bolts or welds, and when using welding, joint all uses docking mode.Along right when parts are removed
Wiring cuts open, it is possible to ensure rod member raw footage.
Lay and fix light-duty, detachable on the hoop platform framework formed by cross bar and tranverse connecting rod in the middle part of mould bases height
The standardization pedal (staying upper and lower cat ladder hole) of formula, as the Safety operation platform of upper and lower two pitch cylinder mould bases connection constructions.
For big height cylinder, can section construction from bottom to top, safety climbing ladder can be set by the cylinder of decentering；On
Before one section of cylinder fixing of the forming frame, the column top fabrication and installation Special hoop that can complete next section of construction is as base.
Attached mould scaffold only assembles once in each building site, for the priority of same diameter difference cylinder with often joint semicircle mould
Construction, mould bases keeps spelling original state, Integral lifting or shipment to use.
Construction method:
Use is repeatedly had enough to meet the need, the connection between template and parts, between parts and parts for realizing the attached each parts of mould scaffold
Joint is with bolts or welds.When using welding, joint all uses docking mode, and parts cut open along butted line when removing,
Ensure rod member raw footage.It is ensured that junction intensity meets construction safety requirement, in work progress, do not rupture (cracking).
The attached each parts of mould scaffold numbered are processed by the material specification of drawing, length, shape.Hoop attached mould foot hands
After frame and cylinder mold spelling integralization template, taken up space big.During in a upper building site to the long-distance transhipment in next building site, for
Increasing bicycle freight volume, increase conevying efficiency, minimizing cost of transportation, attached mould scaffolding members is the most assembled with cylinder mold, foot hands
The each parts of frame and cylinder each semicircle mode division not with the method transport of closed assembly to job site.
Use hoisting machinery auxiliary in cylinder job site, nearby mould bases is spelled in hoisting machinery operating radius scope and make
Integral, and single-unit cylinder mould preparation is closed in the connection of two semicircular mould flange bolt.Flange and bolt are designed with enough peaces
Quan Xing, prevents the casting concrete flange quick-fried mould of fracture.
4. cat ladder is in addition to being used up and down as operating personnel, also holds vertical being used as personnel when tightening two semicircular mould operation.
5. lay and fix on the hoop platform framework formed by cross bar and tranverse connecting rod in the middle part of mould bases height light-duty, can fill
Tear the standardization pedal (staying lower opening on cat ladder) of formula open, connect as upper and lower two pitch cylinder mould bases or release the safety of connection construction
Job platform.
6. cylinder mould bases hoisting machinery lifts, and human assistance is installed, and is assembled into the most section by section and meets predetermined altitude
Post mould.
7. push up most lay and fix on the hoop platform framework that a joint mould bases top is formed by cross bar and tranverse connecting rod light-duty,
The standardization pedal (staying lower opening on cat ladder) of detachable type, and plug bush type guardrail is installed, as pouring cylinder concrete and connecing
The Safety operation platform of high cylinder steel reinforcement cage.
8. once can construct with this Novel framework and corresponding novel construction process the cylinder of complete design height.For greatly
Highly cylinder, for reduce mould bases consumption, can section construction from bottom to top, now should set by the cylinder of decentering safety climb
Ladder, in order to personnel are from ground and will between the preceding paragraph cylinder mould bases of construction up and down.Before the preceding paragraph cylinder fixing of the forming frame, should be at next
The column top fabrication and installation Special hoop that section has been constructed is as base.
The most attached mould scaffold only assembles once in each building site, for the elder generation of same diameter difference cylinder with often joint semicircle mould
Rear construction, mould bases keeps spelling original state, Integral lifting or shipment nearby to use, and scaffold and cylinder mold are not required to repeatedly assembled.
10. after building site all same diameter cylinder mold has all been constructed, then by aforementioned theThe method of point is by mould
Frame separates, and classification is transported to next use building site, transports stacking field when not using back.
Case study on implementation 1:
Certain bridge is because the big rise and fall of physical features, the gradient are relatively steep, and cylinder pier is the highest, all more than 30 meters, and part pier stud
In the centre of steep slope, and locally lie in landslide layer, it is impossible to set up conventional scaffold.Part pier stud is at thicker soft soil foundation
On, use conventional design of coupler scaffold construction, support base need to be changed and fill out process, and the workload that support is set up is very
Greatly, the engineering time is long, it is impossible to ensures operator safety, is susceptible to rod member even personnel's drop event.Use the present invention's
Concrete cylindrical hoop attached mould scaffold and construction method thereof, utilize cylinder mold to have after two-half die is closed into mould preparation the strongest
Vertically holding lotus ability and rigidity, utilize cylinder mold as stress main body, the attached mould scaffold being supported on pile foundation top is by more piece
Mould bases is constituted, and uses the enough bolt of security insurance coefficient to connect, bolt fracture quick-fried mould when preventing casting concrete, whole foot hands
Frame is not easy to collapse, and security performance is high, and security incident does not occurs.
Case study on implementation 2:
Certain bridge is reinforced concrete hollow shear wall, substructure use diameter 1.8～2.2m cylinder pier, pier high 40～
50m, uses when pier stud is constructed tube and couple scaffold as scaffold, because support overall collapse part is caved in, causes directly
Economic loss 200,000 yuan, analyzing reason is that construction bracket version is unreasonable, and the tube and couple scaffold of employing is along with height
Increasing, stability starts to reduce, and exceedes the yield limit of steel, thus causes support overall structure to be destroyed.Change construction team
After, use concrete cylindrical hoop attached mould scaffold and the construction method thereof of the present invention, utilize cylinder mold to be closed at two-half die
Have after mould preparation and the strongest vertically hold lotus ability and rigidity, utilize cylinder mold as stress main body, be supported on pile foundation top
Attached mould scaffold is made up of more piece mould bases, uses the enough bolt of security insurance coefficient to connect, bolt when preventing casting concrete
Rupture quick-fried mould, and whole scaffold is not easy to collapse, and security performance is high, the most not because safety problem occurs in the reason of support.
Claims (2)
1. the construction method of concrete cylindrical hoop attached mould scaffold, it is characterised in that be mounting ring on concrete cylindrical
To attached mould scaffold, described attached mould scaffold is made up of more piece mould bases, including cross bar, montant, tranverse connecting rod and brace, often saves
Mould bases horizontal dimidiation part, scaffold is attached in cylinder mold with annular or polygonal annular；Two semicircular mould uses vertical setting of types
Shape bolt is connected as whole joint mould bases, also uses Flange joint up and down between joint mould bases；Described cross bar, montant, tranverse connecting rod are all adopted
With shaped steel, brace uses reinforcing bar, and between template with parts, parts are with bolts with the jointing between parts or weld,
When using welding, joint all uses docking mode；
The construction method of concrete cylindrical hoop attached mould scaffold, is in concrete cylindrical hoop installation form and scaffold one
The attached mould scaffold changed, its construction procedure is as follows:
1. repeatedly having enough to meet the need use for realizing the attached each parts of mould scaffold, when using welding, joint all uses docking mode, and parts are torn open
Except time cut open along butted line, it is ensured that rod member raw footage, it is ensured that junction intensity meets construction safety requirement, not in work progress
Fracture or cracking；
2. press the material specification of drawing, length, shape process the attached each parts of mould scaffold number, hoop attached mould scaffold and
After cylinder mold spelling integralization template, attached mould scaffolding members is not the most assembled with cylinder mold, and each parts of scaffold are each with cylinder
Semicircle mode division not Yong closed assembly method transport to job site；
3. use hoisting machinery auxiliary in cylinder job site, nearby mould bases is spelled in hoisting machinery operating radius scope and be made one
Body, and single-unit cylinder mould preparation is closed in the connection of two semicircular mould flange bolt, flange and bolt are designed with enough safeties,
Prevent the casting concrete flange quick-fried mould of fracture；
4. up and down cat ladder in addition to being used up and down as operating personnel, also as personnel when tightening two semicircular mould bolt operation hold vertical it
With；
5. lay and fix light-duty, detachable type on the hoop platform framework formed by cross bar and tranverse connecting rod in the middle part of mould bases height
Standardization pedal, stay lower opening on cat ladder, as upper and lower two pitch cylinder mould bases connect or release connection construction safety work
Platform；
6. cylinder mould bases hoisting machinery lifts, and human assistance is installed, and is assembled into the post meeting predetermined altitude the most section by section
Mould；
7. push up most lay and fix on the hoop platform framework that a joint mould bases top is formed by cross bar and tranverse connecting rod light-duty, can fill
Tear the standardization pedal of formula open, stay lower opening on cat ladder, and plug bush type guardrail is installed, as pouring cylinder concrete and connecing high cylinder
The Safety operation platform of steel reinforcement cage；
The most once cylinder of construction complete design height, for big height cylinder, for reducing mould bases consumption, segmentation is executed from bottom to top
Work, now should set safety climbing ladder by the cylinder of decentering, in order to personnel are from ground and the preceding paragraph cylinder mold by construction
, before the preceding paragraph cylinder fixing of the forming frame, should make at the column top fabrication and installation Special hoop that next section of construction completes between frame up and down
For base；
The most attached mould scaffold only assembles once in each building site with often joint semicircle mould, and the priority for same diameter difference cylinder is executed
Work, mould bases keeps spelling original state, Integral lifting or shipment nearby to use, and scaffold and cylinder mold are not required to repeatedly assembled；
10. after building site all same diameter cylinder mold has all been constructed, then by aforementioned theThe method of point is by mould bases minute
From, classification is transported to next use building site, transports stacking field when not using back.
The construction method of concrete cylindrical hoop attached mould scaffold the most according to claim 1, it is characterised in that: often save mould bases
All it is welded with upper and lower cat ladder, is formed around guardrail reinforcing bar, cross bar is laid and fixes standardization light-duty, detachable type and ride
Plate, stays lower opening on cat ladder, connects as upper and lower two pitch cylinder mould bases or releases the Safety operation platform of connection construction.
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| CN104989090B (en) * | 2015-05-15 | 2017-03-15 | 国家电网公司 | A kind of for Hydropower Plant in pin-connected panel aluminium alloy scaffold inspection platform |
| CN111535197B (en) * | 2020-05-21 | 2021-12-14 | 中冶建工集团有限公司 | Pier column construction method |
| CN115405094A (en) * | 2022-09-26 | 2022-11-29 | 中建三局第三建设工程有限责任公司 | Cylinder construction device and method |
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| CN201786021U (en) * | 2010-09-01 | 2011-04-06 | 缪巍 | Plastic spliced and combined cylindrical building template for casting |
| CN202483167U (en) * | 2012-03-09 | 2012-10-10 | 中国建筑第八工程局有限公司 | Parting double-column steel moulding plate |
| CN104060829A (en) * | 2014-05-22 | 2014-09-24 | 中国建筑第四工程局有限公司 | Construction method and construction device for house beam pillar |
| CN203878990U (en) * | 2014-06-20 | 2014-10-15 | 中国华冶科工集团有限公司 | Reinforcing device of wooden cylindrical shaping die |
| CN204386134U (en) * | 2014-12-31 | 2015-06-10 | 广西路建工程集团有限公司 | The attached mould scaffold of a kind of concrete cylindrical hoop |
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| US20050066592A1 (en) * | 2003-09-26 | 2005-03-31 | Huber Donald G. | Forming apparatus and method for constructing concrete columns |
| US8240633B2 (en) * | 2007-10-25 | 2012-08-14 | Blayde Penza | Concrete forming apparatus for use in forming concrete support columns |
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|---|---|---|---|---|
| CN201786021U (en) * | 2010-09-01 | 2011-04-06 | 缪巍 | Plastic spliced and combined cylindrical building template for casting |
| CN202483167U (en) * | 2012-03-09 | 2012-10-10 | 中国建筑第八工程局有限公司 | Parting double-column steel moulding plate |
| CN104060829A (en) * | 2014-05-22 | 2014-09-24 | 中国建筑第四工程局有限公司 | Construction method and construction device for house beam pillar |
| CN203878990U (en) * | 2014-06-20 | 2014-10-15 | 中国华冶科工集团有限公司 | Reinforcing device of wooden cylindrical shaping die |
| CN204386134U (en) * | 2014-12-31 | 2015-06-10 | 广西路建工程集团有限公司 | The attached mould scaffold of a kind of concrete cylindrical hoop |
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