CN104097253A - Environment-friendly movable precast track beam formwork system in straddle type monorail transit - Google Patents

Environment-friendly movable precast track beam formwork system in straddle type monorail transit Download PDF

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Publication number
CN104097253A
CN104097253A CN201410322613.7A CN201410322613A CN104097253A CN 104097253 A CN104097253 A CN 104097253A CN 201410322613 A CN201410322613 A CN 201410322613A CN 104097253 A CN104097253 A CN 104097253A
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China
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steel
track
girder
longeron
back timber
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CN104097253B (en
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朱尔玉
刘炀
郭占明
王宏亮
潘卫兵
何春晓
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Beijing Jiaotong University
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Beijing Jiaotong University
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0029Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0002Auxiliary parts or elements of the mould

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention relates to a precast track beam formwork system in straddle type monorail transit, in particular to an environment-friendly movable precast track beam formwork system in straddle type monorail transit. The system comprises a steel frame system, a track beam transportation system and a steel formwork system. Each steel frame is formed by connection of part of or all of steel uprights, a top beam, a floor beam and bracing pieces, and every two adjacent steel frames are connected longitudinally via longitudinal beams. The steel formwork system is mounted in the steel frame system. By the aid of the formwork system, emission of concrete construction waste and pollution to the environment can be reduced, the formwork system can be moved and assembled along with line construction sites and can be used repeatedly, and limiting conditions for passing bridges, tunnels, streets and the like during track beam transportation are decreased; construction period of a beam fabrication site is shortened, and construction cost of building projects of straddle type monorail transit is lowered.

Description

Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system
Technical field
The present invention relates to cross-saddle single-track traffic pre-track beam forms system, be applied in the prefabricated process of straddle-seat type single traffic rail beam.
Background technology
Track girder in cross-saddle single-track traffic is the beam body of carrying and the track of vehicle pass-through, track girder vehicle by time its end face, two sides totally three faces be running surface of wheeltrack, on these three faces, bear vehicle tyre load.Three runnings surface of wheeltrack of track girder are except carrying, or the track of vehicle operating.Three runnings surface of wheeltrack of track girder are space curved surface to be changed, and the making required precision of track girder is high.Therefore, strict to the requirement of template system.
At present, the pre-track beam forms system in cross-saddle single-track traffic mainly comprises concrete foundation, left and right concrete counter force wall, steel form system and track girder transportation system.Wherein, steel form system comprises side template, Side Template, end template, back timber, suspender, mechanical jack; Track girder transportation system comprises bottom die trolley, steel rail line.Left and right concrete counter force wall and concrete foundation are built as a whole, and in steel form system, the beam-ends of back timber is fixed on concrete counter force wall.End template in steel form system is placed in the end face of bottom die trolley, and Side Template is placed on end template.Mechanical jack in steel form system is arranged on concrete counter force wall, and suspender is arranged on back timber.Side template is hung under suspender, and is connected with mechanical jack respectively.In track girder transportation system, steel rail line is laid in the concrete foundation between the concrete counter force wall of left and right.Track girder transportation system bottom die trolley transports the required framework of steel reinforcement of pre-track beam, bearing and Side Template in the steel form system between the concrete counter force wall of left and right before beam processed by steel rail line.Adjust mechanical jack, so that side template meets the linear requirement of track girder.After precast beam is built, transport prefabricated track girder.Form because basic and counter force wall are concrete cast-in-situ, need to use a large amount of concrete.Meanwhile, this template system later stage can produce a large amount of building wastes while dismounting, and environment is caused to very large destruction.In addition, this template system cannot be followed circuit place and be moved and spelling, and the field operation such as casting concrete basis and concrete counter force wall will restrict the production cycle of beam making field.
Existing pre-track beam forms system, need to water underpin and counter force wall with a large amount of concrete while having determined to build this template system.After whole pre-track beam making work completes, need to remove volume of concrete foundation and the counter force wall that track beam form system is used, and recover the work such as prepartion of land, these work meetings cause noise pollution and a large amount of building wastes.In addition, the work characteristics of existing track beam form system, has determined that the making place of pre-track beam and track girder install that to set up distance location far away, track girder in long distance transportation process, need to circuit on the way reconnoitre in advance, sealing and consolidation process.Especially, while transporting track girder on the sections such as restricted bridge, tunnel and street, a large amount of man power and materials will be expended.Meanwhile, the beam making field area that existing track beam form system takies is large, needs the larger place of requisition to preserve a large amount of pre-track beam bodies.
Summary of the invention
Technical problem to be solved by this invention is: solve pre-track beam forms system and need use a large amount of concrete drawbacks, reduce concrete use amount, reduce the discharge of building waste and the pollution to environment; Solve the immovable drawback of existing template system, make that track beam form system can move with construction of line place, spelling and Reusability, while reducing track girder transport, by the restrictive condition in bridge, tunnel and street etc., shorten the transportation range of track girder, reduce cost of transportation; Shorten the production cycle of beam making field, improve the service efficiency of track beam form system, reduce the construction cost of cross-saddle single-track traffic civil engineering.
The technical solution adopted for the present invention to solve the technical problems is:
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: track girder transportation system and steel form system; Track girder transportation system comprises bottom die trolley, steel rail line; Steel form system comprises side template, end template, back timber, suspender, mechanical jack; Bottom die trolley is placed on steel rail line, and end template is placed on bottom die trolley; Suspender is arranged on part or all of back timber; Side template is hung under suspender, and the outside of side template is connected with mechanical jack;
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, is characterized in that: except track girder transportation system and steel form system, also comprise steel frame system;
Steel frame system comprises back timber, steel strut, longeron, or back timber, steel strut, longeron, bottom girder, or back timber, steel strut, longeron, diagonal brace, or back timber, steel strut, longeron, bottom girder, diagonal brace;
One Pin steel frame comprises a back timber and two steel struts, and the two ends of back timber are connected with the upper end of two steel struts respectively; Steel strut supports with diagonal brace in its side, or connects with bottom girder in its lower end, or supports and connect at its lower end bottom girder with diagonal brace in its side; Steel strut and diagonal brace lower end fix on the ground, or are fixed on bottom girder; Between adjacent steel framework or adjacent bottom girder, adopt longeron longitudinally to connect; Mechanical jack is fixed on steel strut;
Longeron comprises longeron, intermediate longitudinal girder, lower longeron, bottom girder.
Connection between described back timber, steel strut, diagonal brace, bottom girder and longeron is with bolts, welding or pin joint.
Described steel frame, diagonal brace, bottom girder and longeron all adopt shaped steel or steel plate processing and fabricating.
Described cross-saddle single-track traffic environment protection movable formula pre-track beam forms system comprises N Pin steel frame, and the value of N is 10~30; Longitudinal pitch between adjacent steel framework is 0.5~10m.
The invention has the beneficial effects as follows: this track beam form system adopts steel frame system to replace concrete foundation and the concrete counter force wall in original track beam form system, greatly reduce and build the concrete consumption of track beam form system, thereby reduced the discharge of building waste and the pollution to environment.Meanwhile, realize that track beam form system can move with construction of line place, spelling and Reusability, while reducing track girder transport, by the restrictive condition in bridge, tunnel and street etc., shortened the transportation range of track girder, reduced cost of transportation; Shorten the production cycle of beam making field, improve the service efficiency of track beam form system, reduce the construction cost of cross-saddle single-track traffic civil engineering.
Brief description of the drawings
The steel frame schematic diagram of the pre-track beam forms system of Fig. 1 band diagonal brace band bottom girder.
Fig. 2 is without the steel frame schematic diagram of the pre-track beam forms system of diagonal brace band bottom girder.
Fig. 3 band diagonal brace is without the steel frame schematic diagram of the pre-track beam forms system of bottom girder.
Fig. 4 is the steel frame schematic diagram without the pre-track beam forms system of bottom girder without diagonal brace.
Frame system elevation in the pre-track beam forms system of Fig. 5 band diagonal brace band bottom girder.
The pre-track beam forms system beam stage processed elevation of Fig. 6 band diagonal brace band bottom girder.
The pre-track beam forms system spelling stage elevation of Fig. 7 band diagonal brace band bottom girder.
A-A sectional view in Fig. 8 Fig. 7.
The pre-track beam forms system dismounting mechanical jack stage elevation of Fig. 9 band diagonal brace band bottom girder.
In figure: steel strut 1, back timber 2, diagonal brace 3, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, bottom girder 5-4, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
Detailed description of the invention
The present invention will be further described by reference to the accompanying drawings:
Embodiment mono-
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: N Pin steel frame, diagonal brace 3, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, bottom girder 5-4, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
One Pin steel frame comprises: a back timber 2 and two steel struts 1; The two ends of a back timber 2 respectively with the upper end of two steel struts 1 with being welded to connect.
Steel strut 1 outside and diagonal brace 3 upper ends are welded to connect, and the lower end of steel strut 1 and diagonal brace 3 is welded on bottom girder 4.
Between adjacent steel framework, carry out longitudinal bolt connection by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, adjacent bottom girder 4 carries out longitudinal bolt connection by bottom girder 5-4, as Fig. 1.
Steel rail line 6 is layed on two ground between steel strut 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender 7 times, and the outside of side template 8 is connected with mechanical jack 9.
Determine the size of N according to the stress characteristic of the length of track girder and side template.
Embodiment bis-
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: N Pin steel frame, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
One Pin steel frame comprises: a back timber 2 and two steel struts 1; The two ends of a back timber 2 are welded to connect with two steel strut 1 upper ends respectively.
Steel strut 1 lower end is welded on bottom girder 4.
Between adjacent steel framework, carry out longitudinal bolt connection by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, as Fig. 2.
Steel rail line 6 is layed on two ground between steel strut 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender 7 times, and the outside of side template 8 is connected with mechanical jack 9.
Determine the size of N according to the stress characteristic of the length of track girder and side template.
Embodiment tri-
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: N Pin steel frame, diagonal brace 3, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
One Pin steel frame comprises: a back timber 2 and two steel struts 1; The two ends of a back timber 2 respectively with the upper end of two steel struts 1 with being welded to connect.
Steel strut 1 outside and diagonal brace 3 upper ends are welded to connect, and the lower end of steel strut 1 and diagonal brace 3 all fixes on the ground.
Between adjacent steel framework, carry out longitudinal bolt connection by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, as Fig. 3.
Steel rail line 6 is layed on two ground between steel strut 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two or three mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender 7 times, and the outside of side template 8 is connected with mechanical jack 9.
Determine the size of N according to the stress characteristic of the length of track girder and side template.
Embodiment tetra-
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: N Pin steel frame, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
One Pin steel frame comprises: a back timber 2 and two steel struts 1; The two ends of a back timber 2 respectively with two steel strut 1 upper ends with being welded to connect, steel strut 1 lower end fixes on the ground.
Between adjacent steel framework, carry out longitudinal bolt connection by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, as Fig. 4.
Steel rail line 6 is layed on two ground between steel strut 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender 7 times, and the outside of side template 8 is connected with mechanical jack 9.
Determine the size of N according to the stress characteristic of the length of track girder and side template.
The application of cross-saddle single-track traffic environment protection movable formula pre-track beam forms system
The length of pre-track beam is 24m, adopts environment protection movable formula pre-track beam forms system to carry out prefabricated.This system comprises bottom girder and the diagonal brace of 19 steel frames and supporting quantity, 76 mechanical jacks, 2 side templates, 1 end template and 1 bottom die trolley.
1. spelling cross-saddle single-track traffic environment protection movable formula pre-track beam forms system
The step one by one two ends of root back timber 2 is welded to connect with the upper end of two steel struts 1 respectively, forms a Pin steel frame, and steel strut 1 outside and diagonal brace 3 upper ends are welded to connect, and steel strut 1 and diagonal brace 3 lower ends are welded on bottom girder 4, as Fig. 1.
Between step 2 adjacent steel framework, carry out longitudinal bolt connection by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, between adjacent bottom girder 4, carry out longitudinal bolt connection by bottom girder 5-4, as Fig. 1.
Step 3 steel rail line 6 is layed on two ground between steel strut 1, as Fig. 7.
Step 4 suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender 7 times, and the outside of side template 8 is connected with mechanical jack 9, as Fig. 7.
2. application cross-saddle single-track traffic environment protection movable formula pre-track beam forms system beam processed
Step 1 bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11, as Fig. 6.
Step 2 is assembling reinforcement cage on end template 10.
Step 3 pushes bottom die trolley 11 in steel form system, as Fig. 6 along steel rail line 6.
Step 4 is adjusted mechanical jack 9, so that side template 8 meets the linear requirement of track girder, as Fig. 8.
Step 5 is casting concrete track girder between two side templates 8; After maintenance 1 day, adjust mechanical jack 9, side template 8 and track girder are thrown off, as Fig. 6; Track girder after preliminary maintenance is released to steel frame system along steel rail line 6 by bottom die trolley 11, as Fig. 7.
Repeat above step, produce the track girder of requirement.
3. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system dismounting and mobile
Step 1 is removed mechanical jack 9.Release mechanism formula jack 9 is connected with side template 8, from steel strut 1, mechanical jack 9 is disassembled, as Fig. 9.
Step 2 is removed side form 8.Side template 8 is disassembled from suspender 7, from back timber 2, suspender 7 is disassembled, as Fig. 5.
Step 3 is removed steel frame.Upper longeron 5-1, intermediate longitudinal girder 5-2 between connection steel frames, lower longeron 5-3, bottom girder 5-4 are unclamped and disassembled, the steel rail line 6 being layed in steel frame is removed.Finally, remove steel frame.
The movement of step 4 template system.The pre-track beam forms system of dismounting is above transported to next work point to be installed or transports it into and in warehouse, preserve so that beam processed uses later.
Above-described specific implementation method, object, technical scheme and beneficial effect to patent of the present invention are illustrated.Should emphasize, the foregoing is only the specific embodiment of patent of the present invention, can not be used for limiting the scope of the invention.Within the spirit and principles in the present invention all, any amendment of making, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
In sum, the invention provides one for cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, utilize this template system, can greatly reduce the discharge of building waste and the pollution to environment.Meanwhile, this template system has been realized and can have been moved with construction of line place, spelling and Reusability, while reducing track girder transport by the restrictive condition in bridge, tunnel and street etc.; Shorten the construction period of beam making field, reduced the construction cost of monorail transit civil engineering.The present invention has novelty, practicality, meets the each requirement of patent of invention, therefore propose application for a patent for invention in accordance with the law.

Claims (4)

1. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, this template system comprises: track girder transportation system and steel form system; Track girder transportation system comprises bottom die trolley (11), steel rail line (6); Steel form system comprises side template (8), end template (10), back timber (2), suspender (7), mechanical jack (9); It is upper that bottom die trolley (10) is placed in steel rail line (6), and end template (10) is placed on bottom die trolley (11); Suspender (7) is arranged on part or all of back timber (2); Side template (8) is hung under suspender (7), and the outside of side template (8) is connected with mechanical jack (9);
It is characterized in that:
Except track girder transportation system and steel form system, also comprise steel frame system;
Steel frame system comprises back timber (2), steel strut (1), longeron, or back timber (2), steel strut (1), longeron, bottom girder (4), or back timber (2), steel strut (1), longeron, diagonal brace (3), or back timber (2), steel strut (1), longeron, bottom girder (4), diagonal brace (3);
One Pin steel frame comprises a back timber (2) and two steel struts (1), and the two ends of back timber (2) are connected with the upper end of two steel struts (1) respectively; Steel strut (1) its for side diagonal brace (3) support, or its lower end for bottom girder (4) connect, or in its diagonal brace (3) support in its bottom girder (4) connection for lower end side for; Steel strut (1) and diagonal brace (3) lower end fix on the ground, or are fixed on bottom girder (4); Between adjacent steel framework or adjacent bottom girder (4), adopt longeron longitudinally to connect; Mechanical jack (9) is fixed on steel strut (1);
Longeron comprises longeron (5-1), intermediate longitudinal girder (5-2), lower longeron (5-3), bottom girder (5-4).
2. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system according to claim 1, is characterized in that:
Connection between described back timber (2), steel strut (1), diagonal brace (3), bottom girder (4) and longeron is with bolts, welding or pin joint.
3. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system according to claim 1, is characterized in that:
Described steel frame, diagonal brace (3), bottom girder (4) and longeron all adopt shaped steel or steel plate processing and fabricating.
4. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system according to claim 1, is characterized in that:
Described cross-saddle single-track traffic environment protection movable formula pre-track beam forms system comprises N Pin steel frame, and the value of N is 10~30; Longitudinal pitch between adjacent steel framework is 0.5~10m.
CN201410322613.7A 2014-07-08 2014-07-08 Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system Active CN104097253B (en)

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Cited By (13)

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CN104999547A (en) * 2015-06-30 2015-10-28 中铁二十三局集团有限公司 Automatic template system for maglev curve track beam and use method of automatic template system
CN105643775A (en) * 2015-11-10 2016-06-08 北京交通大学 Formwork system for manufacturing suspension type monorail transit track beam and construction process
CN105666658A (en) * 2016-04-11 2016-06-15 北京交通大学 Automatic template system for straddle-type single-rail traffic rail beam
CN105666657A (en) * 2016-04-11 2016-06-15 北京交通大学 Automatic template system for suspension type monorail traffic track beams
CN106003391A (en) * 2016-07-04 2016-10-12 北京交通大学 Rapid assembling movable type template system of straddle type monorail transit rail beam
CN106003392A (en) * 2016-07-04 2016-10-12 北京交通大学 Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit
CN106626012A (en) * 2017-03-07 2017-05-10 中铁工程设计咨询集团有限公司 Integral transfer straddle-type monorail PC track beam template
CN108356968A (en) * 2018-01-25 2018-08-03 青岛德固特轨道装备有限公司 A kind of concrete track straight beam pours mould linkage die opening mechanism and straight beam depanning mode
CN108556122A (en) * 2018-06-26 2018-09-21 中铁四局集团第二工程有限公司 PC track beam moulds
CN108638297A (en) * 2018-05-09 2018-10-12 中国建筑第五工程局有限公司 Vertical shift trolley, adjusting part and application method for monorail track beam forms
CN109808050A (en) * 2019-01-31 2019-05-28 中铁四局集团第二工程有限公司 A kind of curve PC track girder precast construction method
CN111745791A (en) * 2019-03-29 2020-10-09 比亚迪股份有限公司 Side mould and mould of track roof beam
WO2023082776A1 (en) * 2021-11-12 2023-05-19 江西志特新材料股份有限公司 Box-type prefabricated member system and operating method

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KR20120120680A (en) * 2011-04-25 2012-11-02 유니슨이테크 주식회사 Apparatus for manufacturing curvilineal track beam for monorail in mold room
CN204109135U (en) * 2014-07-08 2015-01-21 北京交通大学 Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system

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JP2007044956A (en) * 2005-08-09 2007-02-22 Oriental Construction Co Ltd Mold device for curved line beam
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KR20120120680A (en) * 2011-04-25 2012-11-02 유니슨이테크 주식회사 Apparatus for manufacturing curvilineal track beam for monorail in mold room
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999547A (en) * 2015-06-30 2015-10-28 中铁二十三局集团有限公司 Automatic template system for maglev curve track beam and use method of automatic template system
CN105643775A (en) * 2015-11-10 2016-06-08 北京交通大学 Formwork system for manufacturing suspension type monorail transit track beam and construction process
CN105666658A (en) * 2016-04-11 2016-06-15 北京交通大学 Automatic template system for straddle-type single-rail traffic rail beam
CN105666657A (en) * 2016-04-11 2016-06-15 北京交通大学 Automatic template system for suspension type monorail traffic track beams
CN106003391A (en) * 2016-07-04 2016-10-12 北京交通大学 Rapid assembling movable type template system of straddle type monorail transit rail beam
CN106003392A (en) * 2016-07-04 2016-10-12 北京交通大学 Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit
CN106626012A (en) * 2017-03-07 2017-05-10 中铁工程设计咨询集团有限公司 Integral transfer straddle-type monorail PC track beam template
CN106626012B (en) * 2017-03-07 2022-06-03 中铁工程设计咨询集团有限公司 Integral shifting type straddle type monorail PC track beam template
CN108356968A (en) * 2018-01-25 2018-08-03 青岛德固特轨道装备有限公司 A kind of concrete track straight beam pours mould linkage die opening mechanism and straight beam depanning mode
CN108638297A (en) * 2018-05-09 2018-10-12 中国建筑第五工程局有限公司 Vertical shift trolley, adjusting part and application method for monorail track beam forms
CN108556122A (en) * 2018-06-26 2018-09-21 中铁四局集团第二工程有限公司 PC track beam moulds
CN109808050A (en) * 2019-01-31 2019-05-28 中铁四局集团第二工程有限公司 A kind of curve PC track girder precast construction method
CN111745791A (en) * 2019-03-29 2020-10-09 比亚迪股份有限公司 Side mould and mould of track roof beam
WO2023082776A1 (en) * 2021-11-12 2023-05-19 江西志特新材料股份有限公司 Box-type prefabricated member system and operating method

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