CN108021732A - 一种索承桥梁模数式伸缩缝的在线损伤预警方法 - Google Patents
一种索承桥梁模数式伸缩缝的在线损伤预警方法 Download PDFInfo
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- CN108021732A CN108021732A CN201711013121.XA CN201711013121A CN108021732A CN 108021732 A CN108021732 A CN 108021732A CN 201711013121 A CN201711013121 A CN 201711013121A CN 108021732 A CN108021732 A CN 108021732A
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- expansion joint
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- 230000006378 damage Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009825 accumulation Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000011068 loading method Methods 0.000 claims description 9
- 230000035882 stress Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000012417 linear regression Methods 0.000 claims description 3
- 238000013178 mathematical model Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010223 real-time analysis Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 229940037003 alum Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- 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
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Computer Hardware Design (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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CN201711013121.XA CN108021732B (zh) | 2017-10-26 | 2017-10-26 | 一种索承桥梁模数式伸缩缝的在线损伤预警方法 |
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CN108021732A true CN108021732A (zh) | 2018-05-11 |
CN108021732B CN108021732B (zh) | 2020-03-31 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108399277A (zh) * | 2018-01-24 | 2018-08-14 | 华南理工大学 | 一种基于温度与应变关联性的桥梁损伤识别方法 |
CN110083998A (zh) * | 2019-06-05 | 2019-08-02 | 安徽省交通控股集团有限公司 | 一种索承桥梁伸缩缝使用寿命评估方法 |
CN110132161A (zh) * | 2019-06-19 | 2019-08-16 | 厦门大学 | 一种基于桥梁跨中应变测量跨中挠度的方法 |
CN110414179A (zh) * | 2019-08-07 | 2019-11-05 | 深圳市市政设计研究院有限公司 | 一种设置主纵梁的拉索类桥梁的索体损伤监测方法及*** |
CN110853164A (zh) * | 2019-11-12 | 2020-02-28 | 广州大学 | 基于路网损伤的通行收费方法、***、介质及收费设备 |
CN111256924A (zh) * | 2020-03-06 | 2020-06-09 | 东南大学 | 一种大跨度高铁桥梁伸缩缝智能监测方法 |
CN114214930A (zh) * | 2022-01-14 | 2022-03-22 | 江苏领跑梦设计研究有限公司 | 一种全预制装配式桥梁伸缩装置 |
CN115828393A (zh) * | 2022-12-21 | 2023-03-21 | 广西北投公路建设投资集团有限公司 | 一种桥梁信息化管理方法、***、电子设备及介质 |
CN117290692A (zh) * | 2023-11-24 | 2023-12-26 | 交通运输部公路科学研究所 | 基于IoT智慧感知的伸缩缝装置服役性能评估方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782372A (zh) * | 2010-02-04 | 2010-07-21 | 东南大学 | 基于梁端纵向位移的桥梁伸缩缝损伤诊断智能方法 |
CN102565194A (zh) * | 2012-02-09 | 2012-07-11 | 东南大学 | 运营状态下大跨桥梁钢箱梁损伤预警方法 |
CN102589993A (zh) * | 2012-02-09 | 2012-07-18 | 东南大学 | 公路钢桥面板焊缝疲劳损伤全场监控方法 |
CN103868492A (zh) * | 2014-04-24 | 2014-06-18 | 东南大学 | 运营状态下斜拉桥竖向变形性能的退化报警方法 |
CN104233953A (zh) * | 2014-09-26 | 2014-12-24 | 陈逵 | 一种模数式智能桥梁伸缩缝 |
CN105507139A (zh) * | 2015-11-25 | 2016-04-20 | 东南大学 | 一种大跨度桥梁伸缩缝损伤识别方法 |
-
2017
- 2017-10-26 CN CN201711013121.XA patent/CN108021732B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782372A (zh) * | 2010-02-04 | 2010-07-21 | 东南大学 | 基于梁端纵向位移的桥梁伸缩缝损伤诊断智能方法 |
CN102565194A (zh) * | 2012-02-09 | 2012-07-11 | 东南大学 | 运营状态下大跨桥梁钢箱梁损伤预警方法 |
CN102589993A (zh) * | 2012-02-09 | 2012-07-18 | 东南大学 | 公路钢桥面板焊缝疲劳损伤全场监控方法 |
CN103868492A (zh) * | 2014-04-24 | 2014-06-18 | 东南大学 | 运营状态下斜拉桥竖向变形性能的退化报警方法 |
CN104233953A (zh) * | 2014-09-26 | 2014-12-24 | 陈逵 | 一种模数式智能桥梁伸缩缝 |
CN105507139A (zh) * | 2015-11-25 | 2016-04-20 | 东南大学 | 一种大跨度桥梁伸缩缝损伤识别方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108399277A (zh) * | 2018-01-24 | 2018-08-14 | 华南理工大学 | 一种基于温度与应变关联性的桥梁损伤识别方法 |
CN108399277B (zh) * | 2018-01-24 | 2021-09-21 | 华南理工大学 | 一种基于温度与应变关联性的桥梁损伤识别方法 |
CN110083998B (zh) * | 2019-06-05 | 2021-02-05 | 安徽省交通控股集团有限公司 | 一种索承桥梁伸缩缝使用寿命评估方法 |
CN110083998A (zh) * | 2019-06-05 | 2019-08-02 | 安徽省交通控股集团有限公司 | 一种索承桥梁伸缩缝使用寿命评估方法 |
CN110132161A (zh) * | 2019-06-19 | 2019-08-16 | 厦门大学 | 一种基于桥梁跨中应变测量跨中挠度的方法 |
CN110414179A (zh) * | 2019-08-07 | 2019-11-05 | 深圳市市政设计研究院有限公司 | 一种设置主纵梁的拉索类桥梁的索体损伤监测方法及*** |
CN110414179B (zh) * | 2019-08-07 | 2022-10-18 | 深圳市市政设计研究院有限公司 | 一种设置主纵梁的拉索类桥梁的索体损伤监测方法及*** |
CN110853164A (zh) * | 2019-11-12 | 2020-02-28 | 广州大学 | 基于路网损伤的通行收费方法、***、介质及收费设备 |
CN110853164B (zh) * | 2019-11-12 | 2021-11-30 | 广州大学 | 基于路网损伤的通行收费方法、***、介质及收费设备 |
CN111256924A (zh) * | 2020-03-06 | 2020-06-09 | 东南大学 | 一种大跨度高铁桥梁伸缩缝智能监测方法 |
CN114214930A (zh) * | 2022-01-14 | 2022-03-22 | 江苏领跑梦设计研究有限公司 | 一种全预制装配式桥梁伸缩装置 |
CN115828393A (zh) * | 2022-12-21 | 2023-03-21 | 广西北投公路建设投资集团有限公司 | 一种桥梁信息化管理方法、***、电子设备及介质 |
CN117290692A (zh) * | 2023-11-24 | 2023-12-26 | 交通运输部公路科学研究所 | 基于IoT智慧感知的伸缩缝装置服役性能评估方法及*** |
CN117290692B (zh) * | 2023-11-24 | 2024-02-13 | 交通运输部公路科学研究所 | 基于IoT智慧感知的伸缩缝装置服役性能评估方法及*** |
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Application publication date: 20180511 Assignee: Nanjing Tangyi Information Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980002000 Denomination of invention: An online damage warning method for modular expansion joints in cable supported bridges Granted publication date: 20200331 License type: Common License Record date: 20240206 |
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Application publication date: 20180511 Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980002478 Denomination of invention: An online damage warning method for modular expansion joints in cable supported bridges Granted publication date: 20200331 License type: Common License Record date: 20240305 |
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