CN102797227A - Construction method adopting inverted triangular obliquely-crawling hanging basket - Google Patents

Construction method adopting inverted triangular obliquely-crawling hanging basket Download PDF

Info

Publication number
CN102797227A
CN102797227A CN2012103210604A CN201210321060A CN102797227A CN 102797227 A CN102797227 A CN 102797227A CN 2012103210604 A CN2012103210604 A CN 2012103210604A CN 201210321060 A CN201210321060 A CN 201210321060A CN 102797227 A CN102797227 A CN 102797227A
Authority
CN
China
Prior art keywords
hanging basket
track
basket
triangle
jack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012103210604A
Other languages
Chinese (zh)
Inventor
郭吉平
简永航
黄志华
张基进
何志军
韩洪举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Road and Bridge Group Co Ltd
Original Assignee
Guizhou Road and Bridge Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Road and Bridge Group Co Ltd filed Critical Guizhou Road and Bridge Group Co Ltd
Priority to CN2012103210604A priority Critical patent/CN102797227A/en
Publication of CN102797227A publication Critical patent/CN102797227A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a construction method adopting an inverted triangular obliquely-crawling hanging basket. The method comprises the following steps: an assembled bottom basket skeleton (1) and part of cross beams of a main truss system (2) are loaded in the bottom surface of a poured box girder (10), and a pull rod (3) and a retaining shearing arm (4) are mounted; a track (6), a basket hanging hook and a traveling system are mounted on a girder surface of the poured box girder (10), the track (6) is mounted, and the traveling system is positioned in the track (6); the triangular main truss system (2) is mounted under the bottom basket skeleton (1); and a template system (7) is mounted and poured; the pull rod (3) and a pivot lifting jack (8) are loosened so as to enable a counterforce wheel (9) to be in contact with the bottom of the poured box girder (10), so that the hanging basket can move forwards along the track (6) to the next construction position. The construction method has the characteristics separated support and bearing systems during construction, simplicity and convenience for assembly, and high traveling stability.

Description

The reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket
Technical field
The invention belongs to field of engineering technology, relate in particular to the job practices that a kind of reversely hung Yong triangle is tiltedly climbed Hanging Basket.
 
Background technology
The cantilever pouring construction is a kind of novel construction process that since at first being used by preceding West Germany the sixties, has grown up.And a small amount of construction machinery equipment is used in the construction of Hanging Basket cantilever pouring; Avoid a large amount of supports; Can build easily and cross over deep valley, river course and the big overpass bridge of the traffic volume that flow is big, and construction do not limit by span, span is big more; Its economic benefit is high more, so in China's large-span box bridge, obtained extensive use.
Hanging Basket is a capital equipment of implementing the cantilever pouring construction.It is one can be along the movable mould bases of track travel, and cantilever hangs on the cantilever beam section of accomplishing cantilever construction, in order to carry out next beam section construction, so circulation is built completion until the beam section.In recent years, the Hanging Basket form that in concrete suspension filling construction, adopts both at home and abroad is a lot, mainly contains following several kinds: the parallel truss Hanging Basket; Flat string does not have the balance weight Hanging Basket; The bowstring type Hanging Basket; Diamond-Shape Form Traveler; Slip cable-stayed type Hanging Basket; Prestressing force cable-stayed type Hanging Basket; Triangular form compound beam Hanging Basket; Self-bearing type Hanging Basket etc., its kind and form are a lot, differ from one another, and it is simple in structure that desirable in a word Hanging Basket should have, in light weight, and characteristics such as minimum are out of shape in installation, dismounting and easy to use, reliable in the concrete spouting construction.
Anchoring system or balance weight are for preventing the critical component of present all Hanging Baskets unstability of toppling when walking and the concreting.Anchoring system or balance weight setting, general using web vertical presstressed reinforcing steel when back anchor ability is not enough, also can adopt facilities such as afterbody ballast.Waited by uncertain factor such as constructing operation personnel influences, and Hanging Basket is in walking or build that the unstability incident happens occasionally in the process, how effectively to solve Hanging Basket stability in the process of walking, is emphasis and difficult point in the present Hanging Basket design.Also have that structure takies cantilever operation place on the general Hanging Basket beam, cross-operation is many, has increased difficulty of construction.Though the Hanging Basket of China design and making adapt to basically cantilever construction to high-strength, light-duty, stride the needs of development greatly, two difficult problems of above-mentioned existence have seriously hindered to various box-shaped bridge, the development of striding more greatly.And the reversely hung Yong triangle has tiltedly been climbed the successful solution of Hanging Basket this two hang-up.The formal assembly unit of at present general Hanging Basket is to carry out at the 0# at bridge pier top piece; The Hanging Basket running gear is to adopt modes such as rolling or slippage, and its power is with hydraulic jack or jack etc., and its complex structure is difficult for assembly unit, and walking stability is poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of assembly unit simple, convenient, the reversely hung Yong triangle that walking stability is high is tiltedly climbed the job practices of Hanging Basket.
Reversely hung Yong triangle of the present invention is tiltedly climbed the job practices of Hanging Basket, comprises the steps:
(1) concrete strength of construction bridges arrives designing requirement;
(2) meet the requirements of and establish on the beam face that jack or hoist engine promote the good end basket skeleton of assembly unit and the part crossbeam of main truss system is filled to the bottom surface of watering the case beam watering the case beam strength; And installation pull bar and stopping shearing resistance arm; End basket skeleton forms working platform greater than bridge deck width;
(3) watering attachment rail on the beam face of case beam, Hanging Basket hook and running gear, running gear is positioned at track, comprises the installation of sliding ship, thrustor, reaction wheel; Below end basket skeleton, install triangle main couple system;
(4) mounting template system on end basket skeleton and working platform;
(5) adjustment bed die absolute altitude carries out concrete building in template system;
(6) after this concrete prefabricated box girder construction is accomplished, on this prefabricated case beam face, lay track;
(7) loosening pull bar and fulcrum jack touch at the bottom of the precast bridge reaction wheel, make template system break away from the beam body simultaneously; Remove the stopping shearing resistance arm of Hanging Basket rear end, with jack pushing tow steel box, the steel box passes to sliding ship with power in the track rear end, makes Hanging Basket move forward to next construction location along track, again with clogging closely knit getting final product with steel plate between shearing resistance arm and the counter-force seat;
(8) jacking fulcrum jack, reaction wheel breaks away from the precast bridge bottom surface, and the preformed hole of shearing resistance arm bottom precast bridge dropped to certain position, plugs pin and gets final product;
(9) mounting template system, according to the design of bridge, adjustment bed die absolute altitude, next section bridge of constructing.
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, and wherein: the track in the said step (3) is installed, and for adapting to the variation of arch ring radian, the every joint length of track is controlled at 1.5-2.0 rice.
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, wherein: leave bolt hole on said every joint sole-plate, fix with pre-buried stone bolt on the beam face.
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, wherein: adopt the zipper calabash indirect labor that stopping shearing resistance arm is installed in the said step (2).
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, wherein: said employing jack adjustment bed die absolute altitude.
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, and wherein: bed die in the said template system and side form adopt large form.
Above-mentioned reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, and wherein: the side form in the said template system moves outrigger through template and is fixed on the side direction working platform.
The present invention compares with prior art; Have tangible beneficial effect, can know, treat that the concrete strength that waters case beam (1# sections) arrives designing requirement by above scheme; The part crossbeam of on the beam face that waters case beam (1# sections), establishing good end basket skeleton of jack or hoist engine lifting assembly unit and main truss system is to the bottom surface of having watered the case beam; And pull bar and stopping shearing resistance arm are installed, end basket skeleton forms working platform greater than bridge deck width.Job practices of the present invention begins from the 1# sections, and the main truss system is positioned at the bottom surface of watering the case beam, convenient disassembly.For adapting to the variation of arch ring radian, the every joint length of track is controlled at 1.5-2.0 rice, is fit to long span, the bridge construction of different arch ring radians.Leave bolt hole on every joint sole-plate, fix, and every joint track end face also is to connect into integral body through bolt, can prevent that track from gliding with pre-buried stone bolt on the beam face.After this concrete cast-in-situ construction is accomplished, on this beam section end face, lay track; Loosening pull bar and fulcrum jack touch at the bottom of the precast bridge reaction wheel, make template system break away from the beam body simultaneously; Remove the stopping shearing resistance arm of Hanging Basket rear end, with jack pushing tow steel box, the steel box passes to sliding ship with power in the track rear end, makes Hanging Basket move forward to next construction location along track.Along with the continuous pushing tow of jack, constantly change bearing pin and track advancing, Hanging Basket constantly moves forward, because the center of gravity of Hanging Basket is forward; The reaction wheel of Hanging Basket afterbody constantly rolls at the bottom of beam, drives moving of Hanging Basket, and this moment, Hanging Basket was exactly a homeostasis structure; There is not destabilization problems, makes the walking of Hanging Basket simpler simultaneously, more convenient, in addition; When Hanging Basket walking and concreting, the system of propping up, hold separates, and can adapt to different stressed needs.Adopt jack adjustment bed die absolute altitude, the Hanging Basket operation is easy to adjust.Side form and bed die adopt the large form structure, improve the concrete presentation quality, effectively control bridge shape simultaneously, shorten construction period.Side form moves outrigger through the Zhuo Liang template after optimizing and is fixed on the side direction working platform, can be with the whole reach of Hanging Basket; Formwork erection, form removal only need be moved outrigger and can be accomplished, and have accelerated progress.Therefore, the present invention begins assembly unit from watering the case beam, and assembly unit is simple, convenient, walking is stable, and in addition, the top walking in the work progress, has guaranteed, held the separation of system.
Below, further specify beneficial effect of the present invention through the specific embodiment.
Description of drawings
Fig. 1 is cradle construction state diagram of the present invention;
Fig. 2 is a running gear structure chart of the present invention;
Fig. 3 is the elevation of Fig. 2.
Mark among the figure:
1, end basket skeleton; 2, main truss system; 3, pull bar; 4, stopping shearing resistance arm; 5, working platform; 6, track; 7, template system; 8, fulcrum jack; 9, reaction wheel; 10, watered the case beam; 11, prefabricated case beam; 12, slide ship; 13, pushing tow box; 14, walking jack.
 
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the reversely hung Yong triangle that proposes according to the present invention is tiltedly climbed the job practices specific embodiment, characteristic and the effect thereof of Hanging Basket, specify as after.
Referring to Fig. 1 to Fig. 3, reversely hung Yong triangle of the present invention is tiltedly climbed the job practices of Hanging Basket, comprises the steps:
(1) concrete strength of construction bridges arrives designing requirement;
(2) meet the requirements of and establish the part crossbeam that jack or hoist engine promote assembly unit good end basket skeleton 1 and main truss system 2 on the beam face and be filled to the bottom surface of watering case beam 10 watering case beam 10 intensity; And pull bar 3 and stopping shearing resistance arm 4 are installed, with the chain block indirect labor stopping shearing resistance arm 4 is installed; End basket skeleton 1 forms working platform 5 greater than bridge deck width;
(3) watering attachment rail 6 on the beam face of case beam 10, Hanging Basket hook and running gear; The installation of track 6, for adapting to the variation of arch ring radian, track 6 every joint length are controlled at 1.6 meters; Leave bolt hole on every joint track 6 base plates, fix with pre-buried stone bolt on the beam face; Running gear is positioned at track 6, comprises the installation of sliding ship 12, pushing tow box 13, walking jack 14, reaction wheel 9; Below end basket skeleton 1, install triangle main couple system 2;
(4) mounting template system 7 on end basket skeleton 1 and working platform 5, the side form in the template system 7 moves outrigger through template and is fixed on the side direction working platform 5, and bed die in the template system 7 and side form adopt large form;
(5) adopt jack adjustment bed die absolute altitude, in template system 7, carry out concrete building;
(6) after these concrete prefabricated case beam 11 constructions are accomplished, on 11 of this prefabricated case beams, lay track;
(7) loosening pull bar 3 and fulcrum jack 8 touch reaction wheel 9 and water at the bottom of case beam 10 beams, make template system 7 break away from the beam body simultaneously; Remove the stopping shearing resistance arm 4 of Hanging Basket rear end; Use walking jack 14 pushing tow pushing tow boxes 13 in track 6 rear ends; Pushing tow box 13 passes to sliding ship 12 with power, makes Hanging Basket move forward to next construction location along track 6, again with clogging closely knit getting final product with steel plate between stopping shearing resistance arm 4 and the counter-force seat;
(8) jacking fulcrum jack 8, reaction wheel 9 breaks away from prefabricated case beams 11 bottom surfaces, and the preformed hole of stopping shearing resistance arm 4 through prefabricated case beam 11 bottoms dropped to certain position, plugs pin and gets final product;
(9) mounting template system 7 according to the design of bridge, adopts jack adjustment bed die absolute altitude, next beam section of constructing.
During use, the concrete strength of the case beam (1# sections) 10 of treating to construct arrives designing requirement, this sections knotted rope of stretch-draw, and stretch-draw is accomplished, and removes 1# subsection cast-in-situ support.On the case beam 10 preceding level lands of constructing with main truss system 2 skeletons and stablize rod member assembly unit together; After assembly unit is accomplished; On the beam face that waters case beam (1# sections) 10, establish the good end basket skeleton 1 of jack or hoist engine lifting assembly unit and the part crossbeam of main truss system 2 and be filled to the bottom surface of watering case beam 10, utilization zipper calabash indirect labor installs stopping shearing resistance arm 4, then lays track 6; For adapting to the variation of arch ring radian; Track 6 every joint length are controlled at about 1.6m, leave bolt hole on every joint track 6 base plates, fix with pre-buried stone bolt on the beam face.After track 6 installations, hook and walking jack 14 are installed, location reaction wheel 9 is then installed end basket skeleton 1 remainder crossbeam, installs working platform 5, service aisle and side direction template then, utilizes jack to carry out the adjustment of bed die absolute altitude at last.Job practices of the present invention begins from the 1# sections, and main truss system 2 is positioned at the bottom surface of case beam, and convenient disassembly is fit to long span, the bridge construction of different arch ring radians.
Attachment rail 6 at first before the walking loosens pull bar 3 and fulcrum jack 8, reaction wheel 9 is touched water at 10 ends of case beam, reaches the purpose of the demoulding simultaneously.Take stopping shearing resistance arm 4 away, with walking jack 14 pushing tow pushing tow boxes 13, pushing tow box 13 passes to sliding ship 12 with power, makes Hanging Basket move forward to next construction location along track 6 in track 6 rear ends.During 14 oil returns of walking jack, folded suitable thickness steel plate between pushing tow box 13 and sliding ship 12 is plugged pin then in case Hanging Basket is retreated.Along with the continuous pushing tow of walking jack 14, constantly change bearing pin and track advancing, Hanging Basket constantly moves forward, because the center of gravity of Hanging Basket is forward, the reaction wheel 9 of Hanging Basket afterbody is along with moving at the bottom of beam of Hanging Basket constantly rolled, and Hanging Basket integral body moves to next sections.After the Hanging Basket walking put in place, anchor strained at bar, jacking fulcrum jack 8, and reaction wheel 9 breaks away from the case soffit, and the preformed hole of stopping shearing resistance arm 4 bottom case dropped to certain position, again with clogging closely knit getting final product with steel plate between stopping shearing resistance arm 4 and the counter-force seat.Mounting template system 7, the adjustment absolute altitude, fluid concrete is accomplished a circulation then.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.

Claims (7)

1. a reversely hung Yong triangle is tiltedly climbed the job practices of Hanging Basket, comprises the steps:
The concrete strength of construction bridges arrives designing requirement;
Meet the requirements of and establish jack or hoist engine on the beam face and promote the good end basket skeleton (1) of assembly unit and be filled to the bottom surface of watering case beam (10) watering case beam (10) intensity with the part crossbeam of main truss system (2), and installation pull bar (3) and stopping shearing resistance arm (4); End basket skeleton (1) forms working platform (5) greater than bridge deck width;
Attachment rail (6), Hanging Basket hook and running gear on the beam face that waters case beam (10), running gear is positioned at track (6), comprises the installation of sliding ship (12), pushing tow box (13), walking jack (14), reaction wheel (9); Basket skeleton (1) below installs triangle main couple system (2) end of at;
Basket skeleton (1) and working platform (5) are gone up mounting template system (7) end of at;
Adjustment bed die absolute altitude carries out concrete building in template system (7);
After this concrete prefabricated case beam (11) construction is accomplished, on this prefabricated case beam (11) face, lay track;
Loosening pull bar (3) and fulcrum jack (8) touch reaction wheel (9) and water at the bottom of case beam (10) beam, make template system (7) break away from the beam body simultaneously; Remove the stopping shearing resistance arm (4) of Hanging Basket rear end; Use walking jack (14) pushing tow pushing tow box (13) in track (6) rear end; Pushing tow box (13) passes to sliding ship (12) with power; Make Hanging Basket move forward to next construction location, again with clogging closely knit getting final product with steel plate between stopping shearing resistance arm 4 and the counter-force seat along track (6);
Jacking fulcrum jack (8), reaction wheel (9) breaks away from prefabricated case beam (11) bottom surface, and the preformed hole of stopping shearing resistance arm (4) bottom prefabricated case beam (11) dropped to certain position, plugs pin and gets final product;
Mounting template system (7), according to the design of bridge, adjustment bed die absolute altitude, next beam section of constructing.
2. reversely hung Yong triangle as claimed in claim 1 is tiltedly climbed the job practices of Hanging Basket, it is characterized in that: the track (6) in the said step (3) is installed, and for adapting to the variation of arch ring radian, the every joint length of track (6) is controlled at 1.5-2.0 rice.
3. reversely hung Yong triangle as claimed in claim 2 is tiltedly climbed the job practices of Hanging Basket, it is characterized in that: leave bolt hole on said every joint track (6) base plate, fix with pre-buried stone bolt on the beam face.
4. reversely hung Yong triangle as claimed in claim 1 is tiltedly climbed the job practices of Hanging Basket, it is characterized in that: adopt the zipper calabash indirect labor that stopping shearing resistance arm (4) is installed in the said step (2).
5. tiltedly climb the job practices of Hanging Basket like each described above-mentioned reversely hung Yong triangle in the claim 1 to 4, it is characterized in that: said employing jack adjustment bed die absolute altitude.
6. tiltedly climb the job practices of Hanging Basket like each described reversely hung Yong triangle in the claim 1 to 4, it is characterized in that: bed die in the said template system (7) and side form adopt large form.
7. tiltedly climb the job practices of Hanging Basket like each described reversely hung Yong triangle in the claim 1 to 4, it is characterized in that: the side form in the said template system (7) moves outrigger through template and is fixed on the side direction working platform (5).
CN2012103210604A 2012-09-03 2012-09-03 Construction method adopting inverted triangular obliquely-crawling hanging basket Pending CN102797227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103210604A CN102797227A (en) 2012-09-03 2012-09-03 Construction method adopting inverted triangular obliquely-crawling hanging basket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103210604A CN102797227A (en) 2012-09-03 2012-09-03 Construction method adopting inverted triangular obliquely-crawling hanging basket

Publications (1)

Publication Number Publication Date
CN102797227A true CN102797227A (en) 2012-11-28

Family

ID=47196509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103210604A Pending CN102797227A (en) 2012-09-03 2012-09-03 Construction method adopting inverted triangular obliquely-crawling hanging basket

Country Status (1)

Country Link
CN (1) CN102797227A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243659A (en) * 2013-05-21 2013-08-14 中铁八局集团第一工程有限公司 Cantilever hanging bracket and using method thereof
CN105951611A (en) * 2016-06-23 2016-09-21 贵州路桥集团有限公司 Inverted triangular obliquely-pulling obliquely-climbing hanging basket
CN106836015A (en) * 2017-04-14 2017-06-13 贵州路桥集团有限公司 A kind of sliding stopping device and retaining method for Hanging Basket
CN106836014A (en) * 2017-04-14 2017-06-13 贵州路桥集团有限公司 A kind of rotary stopping device and retaining method for Hanging Basket
CN106988230A (en) * 2017-05-04 2017-07-28 贵州桥梁建设集团有限责任公司 A kind of cradle structure in reinforced concrete arch bridge building course
CN107100074A (en) * 2017-05-03 2017-08-29 中铁十六局集团第三工程有限公司 A kind of lower bearing arch bridge concrete bridge deck construction method
CN108316158A (en) * 2018-04-23 2018-07-24 腾达建设集团股份有限公司 Protection canopy and its application process
CN108824199A (en) * 2018-06-27 2018-11-16 贵州路桥集团有限公司 The Arch Bridge Construction method of underneath type Hanging Basket
CN108824195A (en) * 2018-06-13 2018-11-16 贵州路桥集团有限公司 Microlight-type hanging basket main truss
CN111506953A (en) * 2020-05-06 2020-08-07 重庆交通大学 Optimization design method of triangular hanging basket

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967931Y (en) * 2006-08-23 2007-10-31 四川路桥建设股份有限公司 Side-truss cradle for suspension pouring arch-type bridge
CN201972099U (en) * 2011-03-03 2011-09-14 中铁四局集团第一工程有限公司 Through type hanging basket in bridge construction
CN202000269U (en) * 2011-04-06 2011-10-05 湖南中铁五新钢模有限责任公司 Suspended casting construction hanging basket with underneath type main trusses
CN102409618A (en) * 2011-10-09 2012-04-11 贵州路桥集团有限公司 Inverted type triangular and obliquely-creeping cradle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967931Y (en) * 2006-08-23 2007-10-31 四川路桥建设股份有限公司 Side-truss cradle for suspension pouring arch-type bridge
CN201972099U (en) * 2011-03-03 2011-09-14 中铁四局集团第一工程有限公司 Through type hanging basket in bridge construction
CN202000269U (en) * 2011-04-06 2011-10-05 湖南中铁五新钢模有限责任公司 Suspended casting construction hanging basket with underneath type main trusses
CN102409618A (en) * 2011-10-09 2012-04-11 贵州路桥集团有限公司 Inverted type triangular and obliquely-creeping cradle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何良俊: "木蓬特大桥挂蓝施工工艺探讨", 《城市建设理论研究(电子版)》 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243659A (en) * 2013-05-21 2013-08-14 中铁八局集团第一工程有限公司 Cantilever hanging bracket and using method thereof
CN105951611A (en) * 2016-06-23 2016-09-21 贵州路桥集团有限公司 Inverted triangular obliquely-pulling obliquely-climbing hanging basket
CN106836015B (en) * 2017-04-14 2018-09-21 贵州路桥集团有限公司 A kind of sliding stopping device and retaining method for Hanging Basket
CN106836015A (en) * 2017-04-14 2017-06-13 贵州路桥集团有限公司 A kind of sliding stopping device and retaining method for Hanging Basket
CN106836014A (en) * 2017-04-14 2017-06-13 贵州路桥集团有限公司 A kind of rotary stopping device and retaining method for Hanging Basket
CN106836014B (en) * 2017-04-14 2018-09-21 贵州路桥集团有限公司 A kind of rotary stopping device and retaining method for Hanging Basket
CN107100074A (en) * 2017-05-03 2017-08-29 中铁十六局集团第三工程有限公司 A kind of lower bearing arch bridge concrete bridge deck construction method
CN106988230A (en) * 2017-05-04 2017-07-28 贵州桥梁建设集团有限责任公司 A kind of cradle structure in reinforced concrete arch bridge building course
CN108316158A (en) * 2018-04-23 2018-07-24 腾达建设集团股份有限公司 Protection canopy and its application process
CN108824195A (en) * 2018-06-13 2018-11-16 贵州路桥集团有限公司 Microlight-type hanging basket main truss
CN108824195B (en) * 2018-06-13 2019-12-31 贵州路桥集团有限公司 Ultra-light hanging basket main truss
CN108824199A (en) * 2018-06-27 2018-11-16 贵州路桥集团有限公司 The Arch Bridge Construction method of underneath type Hanging Basket
CN111506953A (en) * 2020-05-06 2020-08-07 重庆交通大学 Optimization design method of triangular hanging basket
CN111506953B (en) * 2020-05-06 2022-04-29 重庆交通大学 Optimization design method of triangular hanging basket

Similar Documents

Publication Publication Date Title
CN102797227A (en) Construction method adopting inverted triangular obliquely-crawling hanging basket
CN101586330B (en) Receding construction method of cradle of continuous girder bridge made of prestressing concrete
CN104631333B (en) Arch bridge needle beam, stringer and floorings cast-in-place construction travelling bridge and method
CN103074854B (en) Rear supporting point triangular bracket hanging basket and bridge construction method using same
CN102094392B (en) Lower supported hanging basket in bridge construction and application thereof
CN101210419A (en) Inside and outside beam system bridge fabrication machine for small radius curve concrete box girder construction and construction method thereof
CN101781878B (en) Integral lifting template of main pylon of single-pylon cable-stayed bridge without dorsal cables and lifting construction method thereof
CN203049466U (en) Downward bracket self-moving formwork bridge fabrication machine
CN106522112A (en) Cable-stayed bridge side span beam section erecting system and method thereof
CN204690605U (en) The self-propelled triangular truss hanging basket of large span beam bridge
KR20140084107A (en) Self-Launching Movable Scaffolding System
CN101173503A (en) Three-point walking single cable face cable-dragging suspension basket
CN208815424U (en) A kind of bridge descending hanging basket
CN102953343A (en) Descending bracket self-mobile model framework bridge fabrication machine
CN103510466B (en) Wet joint construction method of T-shaped beam bridge floor system
CN105926464A (en) Inverted hanging type trapezoid inclined climbing form traveler
CN103669217B (en) A kind of rear-support hanging basket and its entirety change width method for traversing
CN105568870A (en) Triangle hanging basket suspended casting device used for overpass bridge construction and construction method thereof
CN205804196U (en) Inverted type triangular oblique pull tiltedly climbs Hanging Basket
CN205242278U (en) A triangle string basket method is hanged and is watered device for deck bridge construction
CN104120659B (en) Descending hanging basket
CN201972099U (en) Through type hanging basket in bridge construction
CN207032062U (en) Tower with suspended cable available for Large-span Steel Box Beam construction
CN205348005U (en) Construction operation combination platform of basket is hung to cable -stay bridge guy rope
CN108086168A (en) Ride cable-styled erection crane

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121128