CN103352427A - Cast-in-place box beam lateral die sliding construction device and method - Google Patents
Cast-in-place box beam lateral die sliding construction device and method Download PDFInfo
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- CN103352427A CN103352427A CN2013102785223A CN201310278522A CN103352427A CN 103352427 A CN103352427 A CN 103352427A CN 2013102785223 A CN2013102785223 A CN 2013102785223A CN 201310278522 A CN201310278522 A CN 201310278522A CN 103352427 A CN103352427 A CN 103352427A
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Abstract
The invention relates to a cast-in-place box beam lateral die sliding construction device. The cast-in-place box beam lateral die sliding construction device is characterized by comprising a movable lateral die, a sliding rail and a lifting jack. The movable lateral die is composed of a lateral die body and a walking pulley which is fixedly arranged at the bottom of the lateral die body, the sliding rail is fixedly arranged on a support, the movable lateral die is movably installed on the sliding rail, and the lifting jack is installed between the upper portion of the support and the bottom of the lateral die. The invention further relates to a cast-in-place box beam lateral die sliding construction method. By the adoption of the cast-in-place box beam lateral die sliding construction device and method, the phenomenon that in the construction process of a traditional cast-in-place beam, a large number of hoisting devices and transport vehicles are needed for demounting, reshipping and hoisting the lateral die is effectively avoided, and the cast-in-place box beam lateral die sliding construction device and method are economical, practical, simple in operation, and capable of effectively saving expenditures, shortening labor hours, and possessing obvious economic benefits and social benefits.
Description
Technical field
The invention belongs to technical field of bridge construction, particularly a kind of cast-in-situ box girder side form slippage construction device and method.
Background technology
With the national economic development, the scale of city intersection, speedway viaduct, elevated bridge of high speed railway is increasing, a large amount of construction of cast-in-situ box-beams occurs.Conventional construction method is: at the bottom of setting up the support → installation side form → bed die → colligation of mating formation, web reinforcement → installation internal mold → colligation top board reinforcement installation built-in fitting → concreting → concrete curing → form removal.After having built generally speaking a hole case beam, utilize crane and wooden handcart to have bad luck to next hole case beam after needing to remove side form, the recycling crane is installed side form.As seen, existing in-situ beam casting method is very complicated, wastes time and energy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of cast-in-situ box girder side form slippage construction device is provided, it can effectively reduce difficulty of construction, and is simple to operate, and efficiency of construction is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of cast-in-situ box girder side form slippage construction device; it is characterized in that: consisted of by removable side form, sliding rail and jack; removable side form is made of side form, side form truss and the traveling pulley that is fixedly mounted with side form truss bottom; be fixedly mounted with described sliding rail at support; removable side form moves and is installed on this sliding rail, between support top and side form bottom jack is installed.
2, a kind of cast-in-situ box girder side form gliding construction method, it is characterized in that: it comprises the steps:
⑴ when, construction the first hole case beam, adopt jack that side form is adjusted to design elevation, and locked jack;
⑵, built the concrete of the first hole case beam, after concrete reaches strength of mould stripping, with the jack of homonymy synchronously, slowly fall;
⑶, the traveling pulley of removable side form is dropped on the sliding rail;
⑷, the second hole box beam bracket continuous with the first hole case beam is installed, and installed sliding rail at support, and guarantee that the sliding rail connection on first, second hole box beam bracket is smooth-going;
⑸, utilization are installed in the dilatory side form of hoist engine of front end Dun Ding, removable side form moves forward along track, move to design attitude after, stop to draw, removable side form position is finely tuned, and utilize jack that removable side form is pushed up to design elevation, locked;
⑹, repetition above-mentioned steps, the sliding construction of realization Cast-in-situ Beam side form.
Advantage of the present invention and good effect are:
1. this cast-in-situ box girder side form slippage construction device and job practices; utilize following two characteristics of Cast-in-situ Beam: continuous poriferous employing cast-in-situ construction method is constructed; and the box beam bracket mode of continuous placing is identical; adopt gliding construction method; effectively having reduced needs a large amount of hanging devices, haulage vehicle that side form is dismantled, has bad luck, lifted in traditional in-situ beam casting process, economical and practical, simple to operate.
2. this cast-in-situ box girder side form slippage construction device and job practices; can effectively save funds and shorten man-hour, as in the continuous 8 hole in-situ beam castings of the single-minded seat of Shen Dan visitor, save about 160,000 yuan of machinery expenses; save 16 days durations, have obvious economic benefit and social benefit.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A section enlarged drawing of Fig. 1.
Reference numeral:
1-side form, 2-side form truss, 3-traveling pulley, 4-jack, 5-sliding rail, 6-support.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing, by specific embodiment.Following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of cast-in-situ box girder side form slippage construction device; consisted of by removable side form, sliding rail 5 and jack 4; removable side form is by side form 1, side form truss 2 and be fixedly mounted with and drain capable pulley 3 with two of side form truss bottom and consist of; be fixedly mounted with side by side sliding rail at support 6; removable side form moves and is installed on this sliding rail, the symmetrical jack of installing between support top and side form bottom.Jack position card is close to the position of traveling wheel.Above-mentioned removable side form, sliding rail are the same structures that is positioned at case beam both sides.
A kind of cast-in-situ box girder side form gliding construction method, it comprises the steps:
⑴ when, construction the first hole case beam, adopt jack that side form is adjusted to design elevation, and locked jack.
⑵, built the concrete of the first hole case beam, after concrete reaches strength of mould stripping, with the jack of homonymy synchronously, slowly fall.
⑶, the traveling pulley of removable side form is dropped on the sliding rail; Track adopts worker's 16 i iron.
⑷, the second hole box beam bracket continuous with the first hole case beam is installed, and installed sliding rail at support, and guarantee that the sliding rail connection on first, second hole box beam bracket is smooth-going.
⑸, utilize the dilatory side form of the hoist engine be installed in front end Dun Ding, removable side form moves forward along track, move to design attitude after, stop to draw, removable side form position is finely tuned, and utilizes jack that side form is pushed up to design elevation, locked.
⑹, repetition above-mentioned steps, the sliding construction of realization Cast-in-situ Beam side form.
Although disclose for the purpose of illustration embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the present invention and claims, various replacements, variation and modification all are possible, therefore, scope of the present invention is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. cast-in-situ box girder side form slippage construction device; it is characterized in that: consisted of by removable side form, sliding rail and jack; removable side form is made of side form, side form truss and the traveling pulley that is fixedly mounted with side form truss bottom; be fixedly mounted with described sliding rail at support; removable side form moves and is installed on this sliding rail, between support top and side form bottom jack is installed.
2. cast-in-situ box girder side form gliding construction method, it is characterized in that: it comprises the steps:
⑴ when, construction the first hole case beam, adopt jack that side form is adjusted to design elevation, and locked jack;
⑵, built the concrete of the first hole case beam, after concrete reaches strength of mould stripping, with the jack of homonymy synchronously, slowly fall;
⑶, the traveling pulley of removable side form is dropped on the sliding rail;
⑷, the second hole box beam bracket continuous with the first hole case beam is installed, and installed sliding rail at support, and guarantee that the sliding rail connection on first, second hole box beam bracket is smooth-going;
⑸, utilization are installed in the dilatory side form of hoist engine of front end Dun Ding, removable side form moves forward along track, move to design attitude after, stop to draw, removable side form position is finely tuned, and utilize jack that removable side form is pushed up to design elevation, locked;
⑹, repetition above-mentioned steps, the sliding construction of realization Cast-in-situ Beam side form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102785223A CN103352427A (en) | 2013-07-04 | 2013-07-04 | Cast-in-place box beam lateral die sliding construction device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102785223A CN103352427A (en) | 2013-07-04 | 2013-07-04 | Cast-in-place box beam lateral die sliding construction device and method |
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| CN103352427A true CN103352427A (en) | 2013-10-16 |
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| CN2013102785223A Pending CN103352427A (en) | 2013-07-04 | 2013-07-04 | Cast-in-place box beam lateral die sliding construction device and method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669215A (en) * | 2013-11-19 | 2014-03-26 | 中建三局建设工程股份有限公司 | Vertical-horizontal overall-sliding type side mold of fulcrum-few support |
| CN105464000A (en) * | 2016-01-10 | 2016-04-06 | 中铁十一局集团第一工程有限公司 | Cast-in-place box beam moving formwork |
| CN105735141A (en) * | 2016-05-05 | 2016-07-06 | 中铁上海工程局集团有限公司 | Gliding device with box beam side template and construction method thereof |
| CN107245955A (en) * | 2017-08-06 | 2017-10-13 | 中国水利水电第七工程局成都水电建设工程有限公司 | A kind of band translation sliding formwork spirally falls the cast-in-place beam forms of rack supporting device |
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN107542037A (en) * | 2017-09-28 | 2018-01-05 | 谢晓燕 | A kind of new supporting bracket of bridge construction |
| CN107724250A (en) * | 2017-11-28 | 2018-02-23 | 中交公局第三工程有限公司 | Cast-in-situ box girder mold plate connecting mechanism and cast-in-situ box girder support shuttering |
| CN112281664A (en) * | 2020-10-22 | 2021-01-29 | 中铁八局集团第一工程有限公司 | Slip form construction method for cast-in-situ of large-span simply supported beam |
| CN112482781A (en) * | 2020-10-21 | 2021-03-12 | 中铁大桥局第七工程有限公司 | Side mold bent frame system and using method thereof |
| CN113585736A (en) * | 2021-07-26 | 2021-11-02 | 中铁一局集团(广州)建设工程有限公司 | Cast-in-place case roof beam integral sliding type side form with adjustable it is multidirectional |
| CN113756191A (en) * | 2021-08-12 | 2021-12-07 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN114438887A (en) * | 2021-12-28 | 2022-05-06 | 中铁二十局集团有限公司 | Template moving method |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669215A (en) * | 2013-11-19 | 2014-03-26 | 中建三局建设工程股份有限公司 | Vertical-horizontal overall-sliding type side mold of fulcrum-few support |
| CN105464000A (en) * | 2016-01-10 | 2016-04-06 | 中铁十一局集团第一工程有限公司 | Cast-in-place box beam moving formwork |
| CN105735141A (en) * | 2016-05-05 | 2016-07-06 | 中铁上海工程局集团有限公司 | Gliding device with box beam side template and construction method thereof |
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN107245955A (en) * | 2017-08-06 | 2017-10-13 | 中国水利水电第七工程局成都水电建设工程有限公司 | A kind of band translation sliding formwork spirally falls the cast-in-place beam forms of rack supporting device |
| CN107542037B (en) * | 2017-09-28 | 2018-12-04 | 谢志坚 | A kind of supporting bracket of bridge construction |
| CN107542037A (en) * | 2017-09-28 | 2018-01-05 | 谢晓燕 | A kind of new supporting bracket of bridge construction |
| CN107724250A (en) * | 2017-11-28 | 2018-02-23 | 中交公局第三工程有限公司 | Cast-in-situ box girder mold plate connecting mechanism and cast-in-situ box girder support shuttering |
| CN112482781A (en) * | 2020-10-21 | 2021-03-12 | 中铁大桥局第七工程有限公司 | Side mold bent frame system and using method thereof |
| CN112281664A (en) * | 2020-10-22 | 2021-01-29 | 中铁八局集团第一工程有限公司 | Slip form construction method for cast-in-situ of large-span simply supported beam |
| CN113585736A (en) * | 2021-07-26 | 2021-11-02 | 中铁一局集团(广州)建设工程有限公司 | Cast-in-place case roof beam integral sliding type side form with adjustable it is multidirectional |
| CN113756191A (en) * | 2021-08-12 | 2021-12-07 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN113756191B (en) * | 2021-08-12 | 2024-05-17 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN114438887A (en) * | 2021-12-28 | 2022-05-06 | 中铁二十局集团有限公司 | Template moving method |
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Address after: 300150 Tianjin city Hebei District Zhicheng Daocheng of No. 41 Applicant after: CR13G ELECTRIC ENGINEERING CO., LTD. Address before: 300150 Tianjin city Hebei District Zhicheng Daocheng of No. 41 Applicant before: CR13G Electric Engineering Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHINA RAILWAY 13TH BUREAU GROUP ELECTRICAL SERVICE ENGINEERING CO., LTD. TO: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING GROUP ELECTRIFICAYTION ENGINEERING CO., LTD. |
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Application publication date: 20131016 |