CN103758040B - Frange plate construction special hoisting bar and using method is watered after sound barrier T beam - Google Patents
Frange plate construction special hoisting bar and using method is watered after sound barrier T beam Download PDFInfo
- Publication number
- CN103758040B CN103758040B CN201310746066.0A CN201310746066A CN103758040B CN 103758040 B CN103758040 B CN 103758040B CN 201310746066 A CN201310746066 A CN 201310746066A CN 103758040 B CN103758040 B CN 103758040B
- Authority
- CN
- China
- Prior art keywords
- rod
- special hoisting
- lower transverse
- turnbuckle
- frange plate
- 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.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
Frange plate construction special hoisting bar and using method is watered after the invention discloses a kind of sound barrier T beam.Special hoisting bar arranges column on the right side of lower transverse beam, column both sides arrange long cant beam and short cant beam is fixed with lower transverse beam two ends respectively, lower transverse beam right-hand member is provided with short turnbuckle, is provided with long turnbuckle at lower transverse beam left end, and the lower transverse beam of column both sides is provided with left adjusting screw(rod) and right adjusting screw(rod).During use, special hoisting bar is placed on prefabricated steel pole, utilizes short turnbuckle and beam body to reserve Interal fixation, utilize long turnbuckle to be connected with operating platform; Left adjusting screw(rod) connects left support truss and left adjusting rod respectively, and right adjusting rod fixed by right support truss, lays brace summer, brace summer lays template between left adjusting rod and right adjusting rod; Adopt C55 high-performance pump to carry out concrete placing, the present invention can ensure the normal operation of Bridge Erector, can build frange plate concrete after construction again, and personnel are few for construction compounding practice, and efficiency is high, effectively shortens the duration, reduces cost.
Description
Technical field
The present invention relates to a kind of after water special hoisting bar and the using method of frange plate, specifically water frange plate construction special hoisting bar and using method after a kind of sound barrier T beam, belong to field of bridge construction.
Background technology
Along with developing rapidly of railway speed increase and the construction of urban light rail train, a lot of railway shuttle back and forth live that the crowd is dense between urban district and cities and towns, the light rail train even had is directly through town-property district.What the noise that dealing train sends was serious have impact on the normal work living environment of neighbouring resident.In the face of this series of problem.Middle iron consulting institute issues the working drawing implementing logical bridge (2012) 2109 " speed per hour 160 kilometers of mixed passenger and freight railway prefabricated post stretching Simple T-Girders sound barriers " in November, 2012.With the main distinction of the logical bridge (2012) 2101 of constructing in the past, logical bridge (2012) 2109 is that bridge deck water part 1350mm after having more, if this beam type is integral prefabricated, there is many construction difficult problems: larger in template assembly link difficulty; Finished product beam sheet center of gravity is seriously offset from outside web, cannot tie up inside, lifts and deposit; At transit link, due to beam sheet centre-of gravity shift, load and unload, tie up extremely difficult and cause Beam transportation vehicle unbalance loading, increase potential safety hazard; In erection link, no matter just existing is at present 165 railway bridge erecting machines, 168 or 180 bridging machine for both highway and railway, due to the restriction of its rear support leg, upside-down mounting portal frame, all cannot realize upside-down mounting and the operation of Bridge Erector feeding beam.Therefore in design, the part wing plate (1350mm part) of regulation carrying sound barrier waters construction frange plate after adopting, simultaneously by the restriction of duration, how to consider the normal operation not affecting Bridge Erector, to construct again the not prefabricated frange plate that transfinites, just seem particular importance, still do not have at present a kind of desirable after water construction frange plate construction method or special auxiliary equipment of constructing.
Summary of the invention
The object of the invention is to fill up a field of bridge construction still do not have at present desirable after water the construction construction method of frange plate and the blank of special construction equipment, and water frange plate after watering the sound barrier T beam of frange plate after disclose a kind of can be able to construction while normally setting a roof beam in place and to construct special hoisting bar and using method.
The technical scheme of special hoisting bar of the present invention is:
On lower transverse beam, central right arranges column, long cant beam is set on the column left side and lower transverse beam left end is fixed, short cant beam is set on the right of column and lower transverse beam right-hand member is fixed, at long cant beam, between short cant beam and lower transverse beam, be respectively equipped with raker beam, short turnbuckle is provided with below lower transverse beam right-hand member, below lower transverse beam left end, be provided with long turnbuckle, the lower transverse beam of column both sides is respectively equipped with left adjusting screw(rod) and right adjusting screw(rod).
The using method of special hoisting bar of the present invention is:
A. pre-embedded steel slab is set in T beam bridge floor relevant position, prefabricated steel pole is set in relevant position, T beam bridge floor outer end;
B. the column of special hoisting bar and prefabricated steel pole consistency from top to bottom are placed on prefabricated steel pole, utilize short turnbuckle that special hoisting bar right-hand member and beam body are reserved Interal fixation, left end utilizes long turnbuckle to be connected with operating platform below;
C. the right adjusting screw(rod) of special hoisting bar is each passed through beam body and reserves tapping pipe connection right support truss, and steps up limiting cushion block at reserved tapping pipe place, connects left support truss respectively below left adjusting screw(rod);
D. on left support truss, left adjusting rod is fixed, right adjusting rod fixed by right support truss, brace summer is laid between left adjusting rod and right adjusting rod, template is laid on brace summer, by regulating left adjusting screw(rod), right adjusting screw(rod) and left adjusting rod, right adjusting rod, template baseplane is made to reach designing requirement;
E. process colligation frange plate reinforcing bar, transverse prestress duct network for location opsition dependent coordinates computed is also numbered, and network for location is fixed on Special tire jig, and colligation and the frange plate reinforcing bar binding of prestressed pore passage network for location carry out simultaneously;
F. for ensureing thickness of concrete cover, colligation cover concrete cushion block outside reinforcing bar, all colligation silk heads all should bend towards inside reinforcing bar, must not invade in topping;
G. adopt C55 high-performance pump to carry out concrete placing, measure concrete service behaviour before entering mould and meet design or match ratio requirement, concrete vibrating adopts adhesion high-frequency oscillator and immersion vibrator, and avoid repeating to vibrate, preventing shakes or leak shakes;
H. after sound barrier T beam frange plate concrete strength reaches form removal condition, remove special hoisting bar and all annexes, be transported to next hole beam and circulate above technological process.
The present invention can ensure the normal operation of Bridge Erector, can build frange plate concrete after construction again, water frange plate construction special hoisting bar after the sound barrier T beam of employing, component volume is little, processing is simple, lightweight, be convenient to transhipment, it is convenient to install, utilize construction special hoisting bar compounding practice personnel when constructing few, efficiency is high, effectively shortens the construction period, reduces construction cost.
Accompanying drawing explanation
Accompanying drawing 1 is the Construction State schematic diagram of the embodiment of the present invention.
Accompanying drawing 2 is the left view of accompanying drawing 1 of the present invention.
Graphical indicia is as follows: lower transverse beam 1, long cant beam 2, short cant beam 3, column 4, raker beam 5, short turnbuckle 6, left adjusting screw(rod) 7a, right adjusting screw(rod) 7b, pre-embedded steel slab 8, prefabricated steel pole 9, long turnbuckle 10, operating platform 11, left support truss 12a, right support truss 12b, limiting cushion block 13, left adjusting rod 14a, right adjusting rod 14b, brace summer 15, template 16.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
The technical scheme of special hoisting bar of the present invention is:
On lower transverse beam (1), central right arranges column (4), arrange long cant beam (2) to fix with lower transverse beam (1) left end on column (4) left side, arrange short cant beam (3) on column (4) the right to fix with lower transverse beam (1) right-hand member, in long cant beam (2), raker beam (5) is respectively equipped with between short cant beam (3) and lower transverse beam (1), short turnbuckle (6) is provided with below lower transverse beam (1) right-hand member, long turnbuckle (10) is provided with below lower transverse beam (1) left end, the lower transverse beam (1) of column (4) both sides is respectively equipped with left adjusting screw(rod) (7a) and right adjusting screw(rod) (7b).
The using method of special hoisting bar of the present invention is:
A. after building length 4m, water frange plate, in T beam bridge floor relevant position, every spacing 4m arranges pre-embedded steel slab (8), and in relevant position, T beam bridge floor outer end, every spacing 4m arranges prefabricated steel pole (9);
B. the column (4) of two special hoisting bars is placed on prefabricated steel pole (9) with prefabricated steel pole (9) consistency from top to bottom respectively, utilize short turnbuckle (6) two special hoisting bar right-hand members to be reserved respectively steel plate (8) with beam body to fix, left end utilizes long turnbuckle (10) to be connected with operating platform (11) below respectively;
C. the right adjusting screw(rod) of special hoisting bar (7b) is each passed through beam body and reserves tapping pipe connection right support truss (12b), and stepping up limiting cushion block (13) at reserved tapping pipe place, left adjusting screw(rod) (7a) connects left support truss (12a) below respectively;
D. uniformly 5 left adjusting rods (14a) are fixed left support truss (12a) is upper, uniformly fix 5 right adjusting rods (14b) right support truss (12b) is upper, brace summer (15) is laid between each left adjusting rod (14a) and each right adjusting rod (14b), template (16) is laid on brace summer (15), by regulating left adjusting screw(rod) (7a), right adjusting screw(rod) (7b) and left adjusting rod (14a), right adjusting rod (14b), template (16) baseplane is made to reach designing requirement;
E. colligation frange plate reinforcing bar is processed, reinforcing bar is allowable error ± 10mm along the length direction, bending position of punching error ± 10mm, transverse prestress duct network for location opsition dependent coordinates computed is also numbered, network for location is fixed on Special tire jig, and colligation and the frange plate reinforcing bar binding of prestressed pore passage network for location carry out simultaneously;
F. for ensureing thickness of concrete cover, colligation cover concrete cushion block outside reinforcing bar, all colligation silk heads all should bend towards inside reinforcing bar, must not invade in topping, concrete pad every square metre 4-6;
G. C55 high-performance pump is adopted to carry out concrete placing, measure concrete service behaviour before entering mould and meet design or match ratio requirement, concrete molding temperature is 5 ~ 30 DEG C, air content is 3 ± 0.5%, the slump is 160 ~ 200 ㎜, and die plate temperature is 5 ° ~ 35 DEG C, and concrete vibrating adopts adhesion high-frequency oscillator and immersion vibrator, avoid repeating to vibrate, preventing shakes or leak shakes;
H. after sound barrier T beam frange plate concrete strength reaches form removal condition, remove special hoisting bar and all annexes, be transported to next hole beam to circulate above technological process, in practice of construction, be once lay required special hoisting bar number according to the every spacing 4m of the length of a bridge, construct simultaneously and once complete.
Claims (2)
1. after sound barrier T beam, water the using method of frange plate construction special hoisting bar, its special hoisting bar is that central right arranges column (4) on lower transverse beam (1), arrange long cant beam (2) to fix with lower transverse beam (1) left end on column (4) left side, arrange short cant beam (3) on column (4) the right to fix with lower transverse beam (1) right-hand member, in long cant beam (2), raker beam (5) is respectively equipped with between short cant beam (3) and lower transverse beam (1), short turnbuckle (6) is provided with below lower transverse beam (1) right-hand member, long turnbuckle (10) is provided with below lower transverse beam (1) left end, the lower transverse beam (1) of column (4) both sides is respectively equipped with left adjusting screw(rod) (7a) and right adjusting screw(rod) (7b), it is characterized in that being realized by following techniqueflow:
A. pre-embedded steel slab (8) is set in T beam bridge floor relevant position, prefabricated steel pole (9) is set in relevant position, T beam bridge floor outer end;
B. the column (4) of special hoisting bar and prefabricated steel pole (9) consistency from top to bottom are placed on prefabricated steel pole (9), utilize short turnbuckle (6) special hoisting bar right-hand member and beam body to be reserved steel plate (8) to fix, left end utilizes long turnbuckle (10) to be connected with operating platform (11) below;
C. the right adjusting screw(rod) of special hoisting bar (7b) is each passed through beam body and reserves tapping pipe connection right support truss (12b), and stepping up limiting cushion block (13) at reserved tapping pipe place, left adjusting screw(rod) (7a) connects left support truss (12a) below respectively;
D. at the upper fixing left adjusting rod (14a) of left support truss (12a), at the upper fixing right adjusting rod (14b) of right support truss (12b), brace summer (15) is laid between left adjusting rod (14a) and right adjusting rod (14b), template (16) is laid on brace summer (15), by regulating left adjusting screw(rod) (7a), right adjusting screw(rod) (7b) and left adjusting rod (14a), right adjusting rod (14b), template (16) baseplane is made to reach designing requirement;
E. process colligation frange plate reinforcing bar, transverse prestress duct network for location opsition dependent coordinates computed is also numbered, and network for location is fixed on Special tire jig, and colligation and the frange plate reinforcing bar binding of prestressed pore passage network for location carry out simultaneously;
F. for ensureing thickness of concrete cover, colligation cover concrete cushion block outside reinforcing bar, all colligation silk heads all should bend towards inside reinforcing bar, must not invade in topping,
G. adopt C55 high-performance pump to carry out concrete placing, measure concrete service behaviour before entering mould and meet design or match ratio requirement, concrete vibrating adopts adhesion high-frequency oscillator and immersion vibrator, and avoid repeating to vibrate, preventing shakes or leak shakes;
H. after sound barrier T beam frange plate concrete strength reaches form removal condition, remove special hoisting bar and all annexes, be transported to next hole beam and circulate above technological process.
2. water the using method of frange plate construction special hoisting bar after sound barrier T beam according to claim 1, it is characterized in that:
A. after building length 4m, water frange plate, in T beam bridge floor relevant position, every spacing 4m arranges pre-embedded steel slab (8), and in relevant position, T beam bridge floor outer end, every spacing 4m arranges prefabricated steel pole (9);
B. the column (4) of two special hoisting bars is placed on prefabricated steel pole (9) with prefabricated steel pole (9) consistency from top to bottom respectively, utilize short turnbuckle (6) two special hoisting bar right-hand members to be reserved respectively steel plate (8) with beam body to fix, left end utilizes long turnbuckle (10) to be connected with operating platform (11) below respectively;
D. uniformly 5 left adjusting rods (14a) are fixed left support truss (12a) is upper, uniformly fix 5 right adjusting rods (14b) right support truss (12b) is upper, between each left adjusting rod (14a) and each right adjusting rod (14b), lay brace summer (15);
E. process colligation frange plate reinforcing bar, reinforcing bar is allowable error ± 10mm along the length direction, bending position of punching error ± 10mm;
F. concrete pad every square metre 4-6;
G. concrete molding temperature is 5 ~ 30 DEG C, and air content is 3 ± 0.5%, and the slump is 160 ~ 200 ㎜, and die plate temperature is 5 ° ~ 35 DEG C;
H., in practice of construction, be once lay required special hoisting bar number according to the every spacing 4m of the length of a bridge, construct simultaneously and once complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746066.0A CN103758040B (en) | 2013-12-31 | 2013-12-31 | Frange plate construction special hoisting bar and using method is watered after sound barrier T beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746066.0A CN103758040B (en) | 2013-12-31 | 2013-12-31 | Frange plate construction special hoisting bar and using method is watered after sound barrier T beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758040A CN103758040A (en) | 2014-04-30 |
| CN103758040B true CN103758040B (en) | 2016-03-23 |
Family
ID=50525349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746066.0A Active CN103758040B (en) | 2013-12-31 | 2013-12-31 | Frange plate construction special hoisting bar and using method is watered after sound barrier T beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758040B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389270B (en) * | 2014-11-17 | 2016-04-27 | 中国葛洲坝集团第三工程有限公司 | A kind of construction method of large-scale strip-type bracket |
| CN104372746B (en) * | 2014-12-12 | 2016-02-17 | 大连鑫硕建筑劳务有限公司 | The prefabricated post stretching Simple T-Girders note concrete form support of railroad bridge and mounting process thereof |
| CN109112981A (en) * | 2018-09-10 | 2019-01-01 | 中铁十八局集团有限公司 | A method of using combined steel pipe rack construction railway simply supported beam sound barrier basis |
| CN109736211A (en) * | 2019-03-08 | 2019-05-10 | 中铁十九局集团第三工程有限公司 | The one-piece casting template and erection method of T-type beam side walk slab and sound barrier pedestal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123861A (en) * | 1995-08-28 | 1996-06-05 | 铁道部大桥工程局 | Construction of prestressed concrete stayed cable bridge |
| JP3340681B2 (en) * | 1998-10-02 | 2002-11-05 | 株式会社ピー・エス | Construction method of overhanging girder bridge using corrugated steel web |
| CN201401000Y (en) * | 2009-04-24 | 2010-02-10 | 中铁六局集团有限公司 | Special hanging basket for installing noise barrier roof boards |
| CN101982611A (en) * | 2010-10-21 | 2011-03-02 | 中铁四局集团建筑工程有限公司 | Jack symmetric precompaction construction method for hanging basket girders for bridge hanging basket suspension casting construction |
| CN202273177U (en) * | 2011-07-21 | 2012-06-13 | 北京城建赫然建筑新技术有限责任公司 | Self-dismounting movable suspension frame cast-in-situ breast board template |
| CN203755164U (en) * | 2013-12-31 | 2014-08-06 | 中铁二十一局集团路桥工程有限公司 | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam |
-
2013
- 2013-12-31 CN CN201310746066.0A patent/CN103758040B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123861A (en) * | 1995-08-28 | 1996-06-05 | 铁道部大桥工程局 | Construction of prestressed concrete stayed cable bridge |
| JP3340681B2 (en) * | 1998-10-02 | 2002-11-05 | 株式会社ピー・エス | Construction method of overhanging girder bridge using corrugated steel web |
| CN201401000Y (en) * | 2009-04-24 | 2010-02-10 | 中铁六局集团有限公司 | Special hanging basket for installing noise barrier roof boards |
| CN101982611A (en) * | 2010-10-21 | 2011-03-02 | 中铁四局集团建筑工程有限公司 | Jack symmetric precompaction construction method for hanging basket girders for bridge hanging basket suspension casting construction |
| CN202273177U (en) * | 2011-07-21 | 2012-06-13 | 北京城建赫然建筑新技术有限责任公司 | Self-dismounting movable suspension frame cast-in-situ breast board template |
| CN203755164U (en) * | 2013-12-31 | 2014-08-06 | 中铁二十一局集团路桥工程有限公司 | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam |
Non-Patent Citations (2)
| Title |
|---|
| "客运专线预制箱梁后浇翼缘板施工技术";苏中华;《石家庄铁道大学学报》;20111231;第24卷(第4期);第65页第1节-第67页3-5节，图1、2 * |
| "既有铁路声屏障设计问题与研究";平学惠;《铁道标准涉及》;20101130(第11期);第36-38页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758040A (en) | 2014-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101701439B (en) | Steel reinforcement cage track skeleton method construction process of steel spring floating plate track | |
| CN100587165C (en) | Cast-in-situ beam-making construction method of assembled support | |
| CN104100092B (en) | The track-type facilities of a kind of pitched roof pouring construction and method | |
| CN103758040B (en) | Frange plate construction special hoisting bar and using method is watered after sound barrier T beam | |
| CN102392536B (en) | Construction method for long-span hanging vestibule type template support system | |
| CN107268348B (en) | Subway column check pit construction method | |
| CN104294767B (en) | A kind of semi girder cast-in-place construction spreading Hanging Basket and construction method thereof | |
| CN104532754B (en) | A kind of prestressed concrete box girder end-blocking template construction method | |
| CN101418535A (en) | Construction method of monolithic road-bed in rail tunnel | |
| CN206245139U (en) | precast slab ballast bed | |
| CN102704948A (en) | Formworking jumbo construction process for long and large box culvert | |
| CN109518544B (en) | Method for laying subway prefabricated track slab track bed | |
| CN103410269A (en) | Unbonded prestress cast-in-place reinforced concrete hollow slab construction structure and method | |
| CN105525753A (en) | Method and structure for simultaneously constructing constructional column and main body structure | |
| CN112411265A (en) | Ballastless track structure suitable for large-span bridge and mounting method | |
| CN110080454A (en) | LPM light filling body Construction of Cast-in-situ Concrete Hollow | |
| CN203755164U (en) | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam | |
| CN114770706A (en) | Novel light T-beam prefabricating equipment and prefabricating, installing and constructing method | |
| CN111576236A (en) | Method for mounting integral type prefabricated bridge deck auxiliary structure | |
| CN105350409B (en) | Construction method for urban rail transit long sleeper type steel spring floating slab track bed turnout | |
| CN114717968A (en) | Construction method for main tower of cable-stayed bridge | |
| CN104532990A (en) | Truss steel bar double-layer gypsum fiberboard, disassembly-free formwork wall structure and construction method | |
| CN103321153A (en) | Construction method for medium and small span trough girder bridge | |
| CN105401525B (en) | Cast-in-situ construction method of beam flange plates of acoustic barriers through movable mold base vehicles | |
| CN106968380B (en) | A kind of assembled large span combination steel truss concrete superimposed sheet and its construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |