CN113062230A - Modular combined construction system for suspender - Google Patents
Modular combined construction system for suspender Download PDFInfo
- Publication number
- CN113062230A CN113062230A CN202110478032.2A CN202110478032A CN113062230A CN 113062230 A CN113062230 A CN 113062230A CN 202110478032 A CN202110478032 A CN 202110478032A CN 113062230 A CN113062230 A CN 113062230A
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- Prior art keywords
- embedded sleeve
- cable body
- anchor
- shock absorber
- tensioning
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000035939 shock Effects 0.000 claims abstract description 35
- 239000006096 absorbing agent Substances 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004873 anchoring Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D12/00—Bridges characterised by a combination of structures not covered as a whole by a single one of groups E01D2/00 - E01D11/00
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application discloses jib modularization combination construction system. The system comprises: the cable body, the tensioning end and the anchoring end; the stretch-draw end includes the buckler, the bumper shock absorber, first embedded sleeve, first anchor cup and stretch-draw mechanism, first embedded sleeve is used for rigid connection on the steel box girder, the first end suit of buckler is on the cable body, the second end of buckler cup joints on the outer wall of first embedded sleeve's first end, the inner wall of bumper shock absorber cup joints at the cable body, the outer wall of bumper shock absorber links to each other with buckler and first embedded sleeve respectively, first anchor cup is fixed inside first embedded sleeve's second end, first anchor cup links to each other with the one end of cable body, the other end of cable body links to each other with the anchor end, stretch-draw mechanism fixes at first embedded sleeve's second end, stretch-draw mechanism's output links to each other with first anchor cup. The application solves the technical problem that the whole weight of the suspender in the related technology is large.
Description
Technical Field
The application relates to the technical field of bridge engineering construction, in particular to a modular combined construction system for a suspender.
Background
The arch rib suspender adopts a PES7 series steel wire finished cable with an epoxy coating, the specification is PES7-85 (meeting the requirements of GB/T25835-2010 epoxy coating steel wire for cable), and a double-layer PE finished cable is wrapped by parallel steel wires (with the standard strength of 1670 MPa). The hanger rod is provided with steel anchor boxes for anchoring in the arch rib and the steel box girder, the fixed end is arranged on the arch, and the tensioning end is arranged under the girder. However, the boom of the related art has a problem that the overall weight is large.
Aiming at the problem that the whole weight of the suspender in the related technology is large, an effective solution is not provided at present.
Disclosure of Invention
The application mainly aims to provide a suspender modularization combination construction system to solve the problem that the whole weight of a suspender in the related art is large.
In order to achieve the above object, the present application provides a modular boom combination construction system.
A modular boom combination construction system according to the present application, comprising: the cable body, the tensioning end and the anchoring end;
the tensioning end comprises a waterproof cover, a shock absorber, a first embedded sleeve, a first anchor cup and a tensioning mechanism, the first embedded sleeve is used for being rigidly connected to the steel box girder, the first end of the waterproof cover is sleeved on the cable body, the second end of the waterproof cover is sleeved on the outer wall of the first end of the first embedded sleeve, the inner wall of the shock absorber is sleeved on the cable body, the outer wall of the shock absorber is respectively connected with the waterproof cover and the first embedded sleeve, the first anchor cup is fixed inside the second end of the first embedded sleeve, the first anchor cup is connected with one end of the cable body, the other end of the cable body is connected with the anchoring end, the tensioning mechanism is fixed at the second end of the first embedded sleeve, and the output end of the tensioning mechanism is connected with the first anchor cup, so that the tensioning mechanism exerts acting force on the cable body through the first anchor cup.
Optionally, still include the protective sheath of buckling, the one end of the protective sheath of buckling is fixed waterproof cover is last, just the protective sheath suit of buckling is in on the cable body to the restriction the bending angle of cable body.
Optionally, the bending protective sleeve is provided with a connecting part and a wedge-shaped sealing part connected with the connecting part;
the bending protective sleeve is fixed on the waterproof cover through the connecting part, and the wedge-shaped sealing part is inserted in the waterproof cover.
Optionally, the shock absorber is an adjustable shock absorber.
Optionally, the tensioning mechanism comprises a bearing frame, a force transmission lead screw and a tensioning jack for connecting the intelligent tensioning equipment;
the bearing frame is fixed on the first embedded sleeve, the tensioning jack is fixed on the bearing frame, one end of the force transmission screw rod is connected with the tensioning jack, and the other end of the force transmission screw rod is connected with the first anchor cup.
Optionally, a first anchor backing plate for being rigidly connected to the steel box girder is arranged on the first embedded sleeve, and the bearing frame is fixed to the first anchor backing plate.
Optionally, a first ball-type seat and a first nut are included;
the first spherical support is positioned between the first nut and the first anchor backing plate, and the first nut is connected to a hanging rod extending out of the first anchor cup.
Optionally, the flashing is a cast iron two-piece flashing.
Optionally, the anchoring end comprises a pipe orifice closing piece, an adjustable shock absorber, a second embedded sleeve and a second anchor cup;
the second embedded sleeve is used for being rigidly connected to the steel box girder, the first end of the second embedded sleeve is connected with the pipe orifice closing piece, the pipe orifice closing piece is sleeved on the cable body, the inner wall of the adjustable shock absorber is sleeved on the cable body, the outer wall of the adjustable shock absorber is connected with the second embedded sleeve, one end of the second anchor cup is fixed to the second end of the second embedded sleeve, and the second anchor cup is connected with one end of the cable body.
Optionally, the device further comprises a second anchor backing plate, a second nut and a second spherical support;
the anchor backing plate is fixed at the second end of the second embedded sleeve, the anchor backing plate is used for being rigidly connected to the steel box girder, the second spherical support is located between the second anchor backing plate and the second nut, and the second nut is connected to the part of the second anchor cup extending out of the second embedded sleeve.
In the embodiment of the application, a modular combined construction system of a suspender is provided, which comprises: the cable body, the tensioning end and the anchoring end; the tensioning end comprises a waterproof cover, a shock absorber, a first embedded sleeve, a first anchor cup and a tensioning mechanism, the first embedded sleeve is used for being rigidly connected to the steel box girder, the first end of the waterproof cover is sleeved on the cable body, the second end of the waterproof cover is sleeved on the outer wall of the first end of the first embedded sleeve, the inner wall of the shock absorber is sleeved on the cable body, the outer wall of the shock absorber is respectively connected with the waterproof cover and the first embedded sleeve, the first anchor cup is fixed inside the second end of the first embedded sleeve, the first anchor cup is connected with one end of the cable body, the other end of the cable body is connected with the anchoring end, the tensioning mechanism is fixed at the second end of the first embedded sleeve, and the output end of the tensioning mechanism is connected with the first anchor cup, so that the tensioning mechanism exerts acting force on the cable body through the first anchor cup. The complicated structure of this application relative prior art is very simple from structural, still has waterproof, shockproof function simultaneously, realizes jib installation, stretch-draw lightweight construction, and the lightweight transportation has effectively guaranteed jib stretch-draw quality through the purpose of multimode group stay assembly. Thereby solving the technical problem that the whole weight of the suspender in the related technology is larger.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a modular boom combination construction system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a tensioning end provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of an anchoring end provided in an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted", "disposed", "provided", "connected", "slidably connected", "fixed", should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, an embodiment of the present application provides a modular boom combination construction system, including: the cable body 1, the tensioning end 2 and the anchoring end 3;
the tensioning end 2 comprises a waterproof cover 21, a shock absorber 22, a first embedded sleeve 23, a first anchor cup 24 and a tensioning mechanism, the first embedded sleeve 23 is used for being rigidly connected to a steel box girder, the first end of the waterproof cover 21 is sleeved on the cable body 1, the second end of the waterproof cover 21 is sleeved on the outer wall of the first end of the first embedded sleeve 23, the inner wall of the shock absorber 22 is sleeved on the cable body 1, the outer wall of the shock absorber 22 is respectively connected with the waterproof cover 21 and the first embedded sleeve 23, the first anchor cup 24 is fixed inside the second end of the first embedded sleeve 23, the first anchor cup 24 is connected with one end of the cable body 1, the other end of the cable body 1 is connected with the anchoring end 3, the tensioning mechanism is fixed at the second end of the first embedded sleeve 23, and the output end of the tensioning mechanism is connected with the first anchor cup 24, so that the tensioning means exerts a force on the cable body 1 via the first anchor cup 24.
Specifically, the complex structure of this application prior art is very simple from structural, still has waterproof, shockproof function simultaneously, realizes jib installation, stretch-draw lightweight construction, and the lightweight transportation has effectively guaranteed jib stretch-draw quality through the purpose of multimode block group dress. Thereby solving the technical problem that the whole weight of the suspender in the related technology is larger.
Optionally, the cable further comprises a bending protection sleeve 25, one end of the bending protection sleeve 25 is fixed on the waterproof cover 21, and the bending protection sleeve 25 is sleeved on the cable body 1 to limit the bending angle of the cable body 1.
Specifically, the bending protection sleeve 25 can prevent the cable body 1 from being excessively bent at the tensioning end 2 to cause damage.
Optionally, the material of the crimp sheath 25 comprises stainless steel.
Specifically, the bending protective sleeve 25 is provided with a connecting part and a wedge-shaped sealing part connected with the connecting part;
the bending protection sleeve 25 is fixed on the waterproof cover 21 through the connecting part, and the wedge-shaped sealing part is inserted in the waterproof cover 21.
Wherein the damper 22 is an adjustable damper 4. The adjustable shock absorber can be connected with the first embedded sleeve 23 and the waterproof cover 21, and meanwhile, the cable body 1 is fixed, so that the shock absorber has a shock absorption function.
Optionally, the tensioning mechanism comprises a force bearing frame 26, a force transmission screw 27 and a tensioning jack 28 for linking intelligent tensioning equipment;
the force bearing frame 26 is fixed on the first embedded sleeve 23, the tensioning jack 28 is fixed on the force bearing frame 26, one end of the force transmission screw rod 27 is connected with the tensioning jack 28, and the other end of the force transmission screw rod is connected with the first anchor cup 24.
The bearing frame 26 may be a four-column bearing frame, and serves as a bearing device, and is interposed between the jack and the anchor backing plate to directly bear the tensile force generated by the jack, provide an operation space for the tensioning operation of the jack, and play a role in transmission. One end of the force transmission screw 27 is connected with the jack, and the other end of the force transmission screw is connected with the first anchor cup 24, so that the tensile force generated by the jack is transmitted to the first anchor cup 24, and the effect of transmission is achieved. The tensioning jack 28 may be a 300t tensioning jack 28.
Optionally, the first embedded sleeve 23 is provided with a first anchor pad 231 for being rigidly connected to the steel box girder, and the carrier 26 is fixed to the first anchor pad 231.
Specifically, the first embedded sleeve 23 may be a steel pipe with a diameter of 245 × 16, and is embedded inside the steel box girder to protect the first anchor cup 24 and the cable body 1, and the first anchor backing plate may be a steel plate with a thickness of 30mm, is rigidly connected to the box body, and is a main stress structure during tensioning.
Optionally, a first ball mount 291 and a first nut 292 are included;
the first ball mount 291 is located between the first nut 292 and the first anchor pad 231, and the first nut 292 is coupled to a hanger bar extending from the first anchor cup 24.
Specifically, the first spherical seat 291 is disposed between the first nut 292 and the first anchor pad 231, so as to achieve the effects of shock absorption, support and force transmission, thereby preventing the steel nut from directly contacting the steel anchor pad. The first nut 292 is screwed in to eliminate a gap generated after the boom is extended after tensioning, and the nut is screwed in to fasten the cable body 1.
Optionally, the waterproof cover 21 is a cast iron two-half waterproof cover 21.
Specifically, the cast iron two-half type waterproof cover 21 is arranged to prevent rainwater from entering the embedded sleeve to cause internal corrosion.
Optionally, the anchoring end 3 comprises a nozzle closing piece 31, an adjustable shock absorber 32, a second embedded sleeve 33 and a second anchoring cup 34;
the second embedded sleeve 33 is used for being rigidly connected to the steel box girder, a first end of the second embedded sleeve 33 is connected to the pipe orifice closing piece 31, the pipe orifice closing piece 31 is sleeved on the cable body 1, an inner wall of the adjustable shock absorber 32 is sleeved on the cable body 1, an outer wall of the adjustable shock absorber is connected to the second embedded sleeve 33, one end of the second anchor cup 34 is fixed to a second end of the second embedded sleeve 33, and the second anchor cup 34 is connected to one end of the cable body 1.
The spout closing member 31 can perform a closing and waterproofing function.
Optionally, a second anchor backing plate 35, a second nut 36 and a second ball bearing 37 are also included;
the anchor backing plate is fixed at the second end of the second embedded sleeve 33 and is used for being rigidly connected to a steel box girder, the second spherical support 37 is positioned between the second anchor backing plate 35 and the second nut 36, and the second nut is connected to the part of the second anchor cup 34 extending out of the second embedded sleeve 33.
In the application, the first anchor cup 24 and the second anchor cup can be used for splitting and fixing the steel strand in the restraint hanger rod, so that the tie bar can be in a holding state after tensioning.
In the embodiment of the application, a modular combined construction system of a suspender is provided, which comprises: the cable body 1, the tensioning end 2 and the anchoring end 3; the tensioning end 2 comprises a waterproof cover 21, a shock absorber, a first embedded sleeve 23, a first anchor cup 24 and a tensioning mechanism, the first embedded sleeve 23 is used for being rigidly connected to a steel box girder, the first end of the waterproof cover 21 is sleeved on the cable body 1, the second end of the waterproof cover 21 is sleeved on the outer wall of the first end of the first embedded sleeve 23, the inner wall of the shock absorber is sleeved on the cable body 1, the outer wall of the shock absorber is respectively connected with the waterproof cover 21 and the first embedded sleeve 23, the first anchor cup 24 is fixed inside the second end of the first embedded sleeve 23, the first anchor cup 24 is connected with one end of the cable body 1, the other end of the cable body 1 is connected with the anchoring end 3, the tensioning mechanism is fixed at the second end of the first embedded sleeve 23, and the output end of the tensioning mechanism is connected with the first anchor cup 24, so that the tensioning means exerts a force on the cable body 1 via the first anchor cup 24. The complicated structure of this application relative prior art is very simple from structural, still has waterproof, shockproof function simultaneously, realizes jib installation, stretch-draw lightweight construction, and the lightweight transportation has effectively guaranteed jib stretch-draw quality through the purpose of multimode group stay assembly. Thereby solving the technical problem that the whole weight of the suspender in the related technology is larger.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A modular combined construction system of a suspender is characterized by comprising a cable body, a tensioning end and an anchoring end;
the tensioning end comprises a waterproof cover, a shock absorber, a first embedded sleeve, a first anchor cup and a tensioning mechanism, the first embedded sleeve is used for being rigidly connected to the steel box girder, the first end of the waterproof cover is sleeved on the cable body, the second end of the waterproof cover is sleeved on the outer wall of the first end of the first embedded sleeve, the inner wall of the shock absorber is sleeved on the cable body, the outer wall of the shock absorber is respectively connected with the waterproof cover and the first embedded sleeve, the first anchor cup is fixed inside the second end of the first embedded sleeve, the first anchor cup is connected with one end of the cable body, the other end of the cable body is connected with the anchoring end, the tensioning mechanism is fixed at the second end of the first embedded sleeve, and the output end of the tensioning mechanism is connected with the first anchor cup, so that the tensioning mechanism exerts acting force on the cable body through the first anchor cup.
2. The modular boom combination construction system of claim 1, further comprising a bending protection cover, wherein one end of the bending protection cover is fixed on the waterproof cover, and the bending protection cover is sleeved on the cable body to limit a bending angle of the cable body.
3. The modular boom combination construction system of claim 2, wherein the bending protection sleeve is provided with a connecting portion and a wedge-shaped sealing portion connected to the connecting portion;
the bending protective sleeve is fixed on the waterproof cover through the connecting part, and the wedge-shaped sealing part is inserted in the waterproof cover.
4. The modular boom combination construction system of claim 1, wherein the shock absorber is an adjustable shock absorber.
5. The modular boom combination construction system of claim 1, wherein the tensioning mechanism comprises a carrier, a force transfer lead screw and a tensioning jack for linking intelligent tensioning equipment;
the bearing frame is fixed on the first embedded sleeve, the tensioning jack is fixed on the bearing frame, one end of the force transmission screw rod is connected with the tensioning jack, and the other end of the force transmission screw rod is connected with the first anchor cup.
6. The modular combined boom construction system as claimed in claim 5, wherein the first pre-embedded sleeves are provided with first anchor pads for rigid connection to the steel box girder, and the carrier frame is fixed to the first anchor pads.
7. The modular boom modular combination construction system of claim 6, comprising a first ball bearing and a first nut;
the first spherical support is positioned between the first nut and the first anchor backing plate, and the first nut is connected to a hanging rod extending out of the first anchor cup.
8. The modular boom modular combination construction system of claim 1, wherein the flashing is a cast iron two-piece flashing.
9. The modular boom combination construction system of claim 1, wherein the anchor end comprises a pipe orifice closure, an adjustable shock absorber, a second pre-buried sleeve and a second anchor cup;
the second embedded sleeve is used for being rigidly connected to the steel box girder, the first end of the second embedded sleeve is connected with the pipe orifice closing piece, the pipe orifice closing piece is sleeved on the cable body, the inner wall of the adjustable shock absorber is sleeved on the cable body, the outer wall of the adjustable shock absorber is connected with the second embedded sleeve, one end of the second anchor cup is fixed to the second end of the second embedded sleeve, and the second anchor cup is connected with one end of the cable body.
10. The modular boom combination construction system of claim 9, further comprising a second anchor pad, a second nut, and a second ball bearing;
the anchor backing plate is fixed at the second end of the second embedded sleeve, the anchor backing plate is used for being rigidly connected to the steel box girder, the second spherical support is located between the second anchor backing plate and the second nut, and the second nut is connected to the part of the second anchor cup extending out of the second embedded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110478032.2A CN113062230A (en) | 2021-04-29 | 2021-04-29 | Modular combined construction system for suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110478032.2A CN113062230A (en) | 2021-04-29 | 2021-04-29 | Modular combined construction system for suspender |
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| Publication Number | Publication Date |
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| CN113062230A true CN113062230A (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110478032.2A Pending CN113062230A (en) | 2021-04-29 | 2021-04-29 | Modular combined construction system for suspender |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753251A (en) * | 2022-03-07 | 2022-07-15 | 中铁武汉勘察设计院有限公司 | Bridge pull sling anti-corrosion device and construction method thereof |
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| CN215052192U (en) * | 2021-04-29 | 2021-12-07 | 中交路桥建设有限公司 | Modular combined construction system for suspender |
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| CN202031026U (en) * | 2011-04-02 | 2011-11-09 | 柳州欧维姆机械股份有限公司 | Finished cable type anchorage anchoring system |
| KR101505400B1 (en) * | 2014-10-16 | 2015-03-25 | 박정환 | Multi-functional cap of protecting tube for anchor and cable fixing device with this cap |
| WO2018014884A1 (en) * | 2016-07-19 | 2018-01-25 | 中国铁道科学研究院铁道建筑研究所 | Single bar same group automatic tensioning and locking device |
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| CN114753251A (en) * | 2022-03-07 | 2022-07-15 | 中铁武汉勘察设计院有限公司 | Bridge pull sling anti-corrosion device and construction method thereof |
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