CN103498436B - A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof - Google Patents
A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof Download PDFInfo
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- CN103498436B CN103498436B CN201310493038.2A CN201310493038A CN103498436B CN 103498436 B CN103498436 B CN 103498436B CN 201310493038 A CN201310493038 A CN 201310493038A CN 103498436 B CN103498436 B CN 103498436B
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- fixed strip
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Abstract
A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof, device comprises module anchor pole, bight module, edge module, contiguous block, inner side fixed strip, normal direction tie rod and interblock fixed head; Bight module and edge module are multiple standalone module, jointly form closed cylinder, arrange module anchor pole in bight module and edge module, connect between adjacent block with interblock fixed head; Inner side fixed strip is positioned at the inner side of described closed cylinder, and adjacent inboard fixed strip connects with contiguous block; Normal direction tie rod is positioned between adjacent block, and its two ends are connected with interblock fixed head with inner side fixed strip respectively; Present invention also offers the mounting method of said apparatus, device provided by the present invention can protect bridge pier and vehicle simultaneously, takes up room little, and replace and upgrade cost low, be adapted in highway and urban road engineering, large-scale promotion; The installation and maintenance method of device provided by the present invention is convenient feasible, economical and practical.
Description
Technical field
The present invention relates to technical field of civil engineering, be specifically related to a kind of interchangeable bridge pier anti-collision protective device and mounting method thereof.
Background technology
Along with the development of transportation, a large amount of bridge is constantly built.The bridge pier being positioned at high-traffic area easily meets with traffic accident, the Vehicular impact bridge pier of unexpected even subjective malignant, often causes the damage being difficult to repair to bridge pier.Therefore, and practicality significant to the research of bridge pier anti-collision safeguard procedures.
Existing bridge pier protection guard is a single unit system normally, installs difficulty, takes up space larger; Meet with when destroying and need integral replacing, make troubles to repair, also result in the waste of manpower, financial resources and material resources simultaneously.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the object of the present invention is to provide a kind of interchangeable bridge pier anti-collision protective device and mounting method thereof, apparatus of the present invention adopt the crashproof module composition of multiple independence, and it is convenient to install, and maintenance update cost is low; When resisting shock, only part of module is impaired, and need not change whole modules of entirety, economy is with the obvious advantage; Its mounting method is convenient feasible, economical and practical.
For reaching above object, the present invention adopts following technical scheme:
A kind of interchangeable bridge pier anti-collision protective device, comprises module anchor pole 1, bight module 2, edge module 3, contiguous block 4, inner side fixed strip 5, normal direction tie rod 6 and interblock fixed head 7; Described bight module 2 and edge module 3 are multiple standalone module, common composition closed cylinder, in described bight module 2 and edge module 3, module anchor pole 1 is set, is connected with interblock fixed head 7 between adjacent corners module 2 with edge module 3 and between adjacent edge module 3; Described inner side fixed strip 5 is positioned at the inner side of described closed cylinder, and adjacent inboard fixed strip 5 connects with contiguous block 4; Described normal direction tie rod 6 is positioned between adjacent corners module 2 and edge module 3 and between adjacent edge module 3, and its two ends are connected with interblock fixed head 7 with inner side fixed strip 5 respectively.
Described bight module 2 and edge module 3 jointly the composition shape of cross section of closed cylinder and the shape of cross section of bridge pier adapt; For determining the direction that there will not be Vehicular impact, only anti-bight module 2 and edge module 3 are arranged to the part that Vehicular impact may occur.
The material of described inner side fixed strip 5 is steel or FRP.
The material of described contiguous block 4 is steel, steel concrete or FRP.
Described bight module 2 and edge module 3 are formed by sleeve 8 and filler 9, and described sleeve 8 is closed hollow cylindrical shell, and it is inner that described filler 9 is filled in described sleeve 8.
Described sleeve 8 is rubber tube or thin steel cylinder or FRP cylinder, and its interior separation is multicell or multistage form.
Described filler 9 is one in water, spawn, oil, sand or foamed material or combinationally uses.
The mounting method of a kind of interchangeable bridge pier anti-collision protective device described above, comprises the steps:
Step 1: prepare the bight module 2 and edge module 3 that shape adapts according to bridge pier shape, and around bridge pier installation module anchor pole 1;
Step 2: install inner side fixed strip 5 in bridge pier periphery, then connect adjacent inner side fixed strip 5 with contiguous block 4, make the inner side fixed strip 5 after connection form closed system around pier stud, shape and bridge pier shape adapt;
Step 3: binding modules anchor pole 1 installs edge module 3 and bight module 2, makes module anchor pole 1 be positioned at bight module 2 and edge module 3;
Step 4: install the normal direction tie rod 6 between adjacent block on inner side fixed strip 5, then the interblock fixed head 7 be connected with normal direction tie rod 6 is installed between adjacent corners module 2 with edge module 3 and between adjacent edge module 3, interblock junction plate 7, when providing Normal Constraint, provides the connection between adjacent block simultaneously.
Described normal direction tie rod 6 is that bolt is connected, rivets or welds with the connected mode of inner side fixed strip 5 and interblock fixed head 7.
Interchangeable bridge pier anti-collision protective device provided by the invention can protect bridge pier and vehicle simultaneously; owing to adopting the crashproof module composition of multiple independence; local assault only can cause the damage of part of module; replace and upgrade cost low; it is convenient to install, and is adapted at large-scale promotion in the traffic of highways and streets.The mounting method of device provided by the present invention is convenient feasible, economical and practical.
Accompanying drawing explanation
Fig. 1 is interchangeable bridge pier anti-collision protective device stereogram.
Fig. 2 is interchangeable bridge pier anti-collision protective device top view.
Fig. 3 is the schematic diagram of single crashproof module in interchangeable bridge pier anti-collision protective device.
Fig. 4 is that interchangeable bridge pier anti-collision protective device is according to schematic diagram during mounting method assembling use of the present invention.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of interchangeable bridge pier anti-collision protective device of the present invention, comprises module anchor pole 1, bight module 2, edge module 3, contiguous block 4, inner side fixed strip 5, normal direction tie rod 6 and interblock fixed head 7; Described bight module 2 and edge module 3 are multiple standalone module, common composition closed cylinder, in described bight module 2 and edge module 3, module anchor pole 1 is set, is connected with interblock fixed head 7 between adjacent corners module 2 with edge module 3 and between adjacent edge module 3; Described inner side fixed strip 5 is positioned at the inner side of described closed cylinder, and adjacent inboard fixed strip 5 connects with contiguous block 4; Described normal direction tie rod 6 is positioned between adjacent corners module 2 and edge module 3 and between adjacent edge module 3, and its two ends are connected with interblock fixed head 7 with inner side fixed strip 5 respectively.
As the preferred embodiment of the present invention, described bight module 2 and edge module 3 jointly the composition shape of cross section of closed cylinder and the shape of cross section of bridge pier adapt; The shape of cross section of the present embodiment composition closed cylinder is quadrangle.For determining the direction that there will not be Vehicular impact, also only anti-bight module 2 and edge module 3 can be set to the part that Vehicular impact may occur.
As the preferred embodiment of the present invention, the material of described inner side fixed strip 5 is steel or FRP(fibre-reinforced plastics, FiberReinforcedPolymer).
As the preferred embodiment of the present invention, the material of described contiguous block 4 is steel, steel concrete or FRP.
As shown in Figure 3, as the preferred embodiment of the present invention, described bight module 2 and edge module 3 are formed by sleeve 8 and filler 9, and described sleeve 8 is closed hollow cylindrical shell, and it is inner that described filler 9 is filled in described sleeve 8.As the further preferred embodiment of the present invention, described sleeve 8 is rubber tube or thin steel cylinder or FRP cylinder, and its interior separation is multicell or multistage form.Described filler 9 is one in water, spawn, oil, sand or foamed material or combinationally uses, for buffering energy-absorbing.
As shown in Figure 4, the present invention also provides the mounting method of interchangeable bridge pier anti-collision protective device, comprises the steps:
Step 1: prepare the bight module 2 and edge module 3 that shape adapts according to bridge pier shape, and around bridge pier installation module anchor pole 1;
Step 2: install inner side fixed strip 5 in bridge pier periphery, then connect adjacent inner side fixed strip 5 with contiguous block 4, make the inner side fixed strip 5 after connection form closed system around pier stud, shape and bridge pier shape adapt;
Step 3: binding modules anchor pole 1 installs edge module 3 and bight module 2, makes module anchor pole 1 be positioned at bight module 2 and edge module 3;
Step 4: install the normal direction tie rod 6 between adjacent block on inner side fixed strip 5, then the interblock fixed head 7 be connected with normal direction tie rod 6 is installed between adjacent corners module 2 with edge module 3 and between adjacent edge module 3, interblock junction plate 7, when providing Normal Constraint, provides the connection between adjacent block simultaneously.
As the preferred embodiment of the present invention, described normal direction tie rod 6 is that bolt is connected, rivets or welds with the connected mode of inner side fixed strip 5 and interblock fixed head 7.
Claims (8)
1. an interchangeable bridge pier anti-collision protective device, is characterized in that: comprise module anchor pole (1), bight module (2), edge module (3), contiguous block (4), inner side fixed strip (5), normal direction tie rod (6) and interblock fixed head (7); Described bight module (2) and edge module (3) are multiple standalone module, common composition closed cylinder, in described bight module (2) and edge module (3), module anchor pole (1) is set, is connected with interblock fixed head (7) between adjacent corners module (2) with edge module (3) and between adjacent edge module (3); Described inner side fixed strip (5) is positioned at the inner side of described closed cylinder, and adjacent inboard fixed strip (5) connects with contiguous block (4); Described normal direction tie rod (6) is positioned between adjacent corners module (2) and edge module (3) and between adjacent edge module (3), and its two ends are connected with interblock fixed head (7) with inner side fixed strip (5) respectively; Described bight module (2) and edge module (3) jointly the composition shape of cross section of closed cylinder and the shape of cross section of bridge pier adapt; For determining the direction that there will not be Vehicular impact, only anti-bight module (2) and edge module (3) are arranged to the part that Vehicular impact may occur; The material of described inner side fixed strip (5) is steel or FRP.
2. the interchangeable bridge pier anti-collision protective device of one according to claim 1, is characterized in that: the material of described contiguous block (4) is steel, steel concrete or FRP.
3. the interchangeable bridge pier anti-collision protective device of one according to claim 1, it is characterized in that: described bight module (2) and edge module (3) are formed by sleeve (8) and filler (9), described sleeve (8) is closed hollow cylindrical shell, and it is inner that described filler (9) is filled in described sleeve (8).
4. the interchangeable bridge pier anti-collision protective device of one according to claim 3, is characterized in that: described sleeve (8) is rubber tube or thin steel cylinder or FRP cylinder, and its interior separation is multicell or multistage form.
5. the interchangeable bridge pier anti-collision protective device of one according to claim 3, is characterized in that: described filler (9) is water, one in spawn, sand or foamed material or combinationally use.
6. the interchangeable bridge pier anti-collision protective device of one according to claim 3, is characterized in that: described filler (9) is oil.
7. the mounting method of a kind of interchangeable bridge pier anti-collision protective device described in any one of claim 1 to 6, is characterized in that: comprise the steps:
Step 1: prepare the bight module (2) and edge module (3) that shape adapts according to bridge pier shape, and around bridge pier installation module anchor pole (1);
Step 2: install inner side fixed strip (5) in bridge pier periphery, then connect adjacent inner side fixed strip (5) with contiguous block (4), make the formation of the inner side fixed strip (5) after connection around the closed system of pier stud, shape and bridge pier shape adapt;
Step 3: binding modules anchor pole (1) installs edge module (3) and bight module (2), makes module anchor pole (1) be positioned at bight module (2) and edge module (3);
Step 4: at the upper normal direction tie rod (6) installed between adjacent block of inner side fixed strip (5), the interblock fixed head (7) be connected with normal direction tie rod (6) is then installed between adjacent corners module (2) with edge module (3) and between adjacent edge module (3), interblock junction plate 7, when providing Normal Constraint, provides the connection between adjacent block simultaneously.
8. mounting method according to claim 7, is characterized in that: described normal direction tie rod (6) is that bolt is connected, rivets or welds with the connected mode of inner side fixed strip (5) and interblock fixed head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493038.2A CN103498436B (en) | 2013-10-18 | 2013-10-18 | A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493038.2A CN103498436B (en) | 2013-10-18 | 2013-10-18 | A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof |
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| Publication Number | Publication Date |
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| CN103498436A CN103498436A (en) | 2014-01-08 |
| CN103498436B true CN103498436B (en) | 2015-11-18 |
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| CN201310493038.2A Expired - Fee Related CN103498436B (en) | 2013-10-18 | 2013-10-18 | A kind of interchangeable bridge pier anti-collision protective device and mounting method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104389292B (en) * | 2014-11-21 | 2017-01-18 | 中国能源建设集团安徽省电力设计院有限公司 | Replaceable pole tower pile anti-collision structure used in non-channel water area |
| CN107630422B (en) * | 2017-09-18 | 2019-10-11 | 东南大学 | A kind of combined bridge pier anticollision structure and its construction method |
| CN112227275A (en) * | 2020-09-30 | 2021-01-15 | 北京工业大学 | Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof |
| CN112746555A (en) * | 2020-12-26 | 2021-05-04 | 北京工业大学 | Pier anti-collision device of assembled foam concrete filled dumbbell-shaped thin-walled tube |
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|---|---|---|---|---|
| CN101936043A (en) * | 2010-08-11 | 2011-01-05 | 东南大学 | Friction energy consumption type node connection device for self-centering pier column structure |
| CN102304892A (en) * | 2011-07-29 | 2012-01-04 | 清华大学 | External energy-consumption self-resetting bridge pier stud structure system and realization method thereof |
| CN102409606A (en) * | 2011-07-29 | 2012-04-11 | 清华大学 | Self-resetting pier column structural system with built-in energy dissipation assembly and implementing method for self-resetting piper column structural system |
| CN204097929U (en) * | 2013-10-18 | 2015-01-14 | 清华大学 | A kind of interchangeable bridge pier anti-collision protective device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2790986B2 (en) * | 1995-02-27 | 1998-08-27 | 住友建設株式会社 | Bridge pier construction method and construction method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936043A (en) * | 2010-08-11 | 2011-01-05 | 东南大学 | Friction energy consumption type node connection device for self-centering pier column structure |
| CN102304892A (en) * | 2011-07-29 | 2012-01-04 | 清华大学 | External energy-consumption self-resetting bridge pier stud structure system and realization method thereof |
| CN102409606A (en) * | 2011-07-29 | 2012-04-11 | 清华大学 | Self-resetting pier column structural system with built-in energy dissipation assembly and implementing method for self-resetting piper column structural system |
| CN204097929U (en) * | 2013-10-18 | 2015-01-14 | 清华大学 | A kind of interchangeable bridge pier anti-collision protective device |
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Granted publication date: 20151118 Termination date: 20181018 |