CN109137832B - 桥墩防护装置 - Google Patents
桥墩防护装置 Download PDFInfo
- Publication number
- CN109137832B CN109137832B CN201811257124.2A CN201811257124A CN109137832B CN 109137832 B CN109137832 B CN 109137832B CN 201811257124 A CN201811257124 A CN 201811257124A CN 109137832 B CN109137832 B CN 109137832B
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- collision
- energy
- energy absorbing
- bridge pier
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 6
- 239000011358 absorbing material Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003733 fiber-reinforced composite Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- 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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811257124.2A CN109137832B (zh) | 2018-10-26 | 2018-10-26 | 桥墩防护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811257124.2A CN109137832B (zh) | 2018-10-26 | 2018-10-26 | 桥墩防护装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109137832A CN109137832A (zh) | 2019-01-04 |
CN109137832B true CN109137832B (zh) | 2023-12-12 |
Family
ID=64810209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811257124.2A Active CN109137832B (zh) | 2018-10-26 | 2018-10-26 | 桥墩防护装置 |
Country Status (1)
Country | Link |
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CN (1) | CN109137832B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184897B (zh) * | 2019-05-21 | 2021-08-20 | 龙彬 | 一种波纹钢管自浮式桥墩防撞结构 |
CN110777645A (zh) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | 一种低刚度高耗能的桥墩防撞护筒 |
CN110777642B (zh) * | 2019-11-07 | 2020-12-29 | 湘潭大学 | 一种负泊松比胞体结构桥梁抗震耗能挡块 |
CN111041979A (zh) * | 2019-12-30 | 2020-04-21 | 北京工业大学 | 一种柔性三明治结构桥墩防撞装置 |
CN111155420B (zh) * | 2019-12-30 | 2021-08-24 | 浙江大学 | 一种基于折纸结构的桥墩防撞吸能装置 |
CN111851369B (zh) * | 2020-07-29 | 2022-05-24 | 盐城工学院 | 一种填充型防撞墙 |
CN111851368B (zh) * | 2020-07-29 | 2022-05-27 | 盐城工学院 | 一种含有破碎吸能结构的防撞墙 |
CN112227187A (zh) * | 2020-09-30 | 2021-01-15 | 北京工业大学 | 一种分层梯度负泊松比蜂窝填充桥墩防撞装置 |
CN112440855A (zh) * | 2020-12-04 | 2021-03-05 | 中山市易路美道路养护科技有限公司 | 仿生型防撞缓冲装置及防撞缓冲车 |
CN112319342A (zh) * | 2020-12-04 | 2021-02-05 | 中山市易路美道路养护科技有限公司 | 组合式防撞缓冲装置及防撞缓冲车 |
CN113898690B (zh) * | 2021-10-22 | 2022-05-24 | 南京工业大学 | 一种具有负泊松比效应的组合结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649621A (zh) * | 2009-07-16 | 2010-02-17 | 招商局重庆交通科研设计院有限公司 | 利用钢围堰施工防撞桥墩的工艺 |
CN101775777A (zh) * | 2010-03-22 | 2010-07-14 | 杨光华 | 桥墩的安全防护装置 |
CN202247744U (zh) * | 2011-06-27 | 2012-05-30 | 武汉臣基工程科技有限公司 | 一种用于桥墩及码头船坞的抗撞消能装置 |
JP5913710B1 (ja) * | 2015-07-01 | 2016-04-27 | 重慶交通大学Chongqing Jiaotong University | 橋脚の超大伸縮量を有する衝突防止装置 |
CN206428661U (zh) * | 2017-02-06 | 2017-08-22 | 西南交通大学 | 一种桥墩防撞单元、防撞护圈以及防撞装置 |
-
2018
- 2018-10-26 CN CN201811257124.2A patent/CN109137832B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649621A (zh) * | 2009-07-16 | 2010-02-17 | 招商局重庆交通科研设计院有限公司 | 利用钢围堰施工防撞桥墩的工艺 |
CN101775777A (zh) * | 2010-03-22 | 2010-07-14 | 杨光华 | 桥墩的安全防护装置 |
CN202247744U (zh) * | 2011-06-27 | 2012-05-30 | 武汉臣基工程科技有限公司 | 一种用于桥墩及码头船坞的抗撞消能装置 |
JP5913710B1 (ja) * | 2015-07-01 | 2016-04-27 | 重慶交通大学Chongqing Jiaotong University | 橋脚の超大伸縮量を有する衝突防止装置 |
CN206428661U (zh) * | 2017-02-06 | 2017-08-22 | 西南交通大学 | 一种桥墩防撞单元、防撞护圈以及防撞装置 |
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Publication number | Publication date |
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CN109137832A (zh) | 2019-01-04 |
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Inventor after: Yu Yu Inventor after: Zhu Xi Inventor after: Xiang Guo Inventor after: Wang Jingnan Inventor after: Cheng Tianjian Inventor after: Liu Kai Inventor before: Zhu Xi Inventor before: Yu Yu Inventor before: Xiang Guo Inventor before: Wang Jingnan Inventor before: Cheng Tianjian Inventor before: Liu Kai |
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