CN114319087A - 一种考虑氯离子侵蚀和冻融循环耦合的钢筋混凝土桥墩 - Google Patents
一种考虑氯离子侵蚀和冻融循环耦合的钢筋混凝土桥墩 Download PDFInfo
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- CN114319087A CN114319087A CN202210166758.7A CN202210166758A CN114319087A CN 114319087 A CN114319087 A CN 114319087A CN 202210166758 A CN202210166758 A CN 202210166758A CN 114319087 A CN114319087 A CN 114319087A
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 230000003628 erosive effect Effects 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 36
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000992 sputter etching Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- 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
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CN202210166758.7A CN114319087B (zh) | 2022-02-23 | 2022-02-23 | 一种考虑氯离子侵蚀和冻融循环耦合的钢筋混凝土桥墩 |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011001717A (ja) * | 2009-06-17 | 2011-01-06 | Tokyu Construction Co Ltd | プレキャスト柱と基礎の接続方法と仮受架台。 |
CN107740626A (zh) * | 2017-09-01 | 2018-02-27 | 西安建筑科技大学 | 一种带有多级复合阻尼器的扩大十字型钢src柱 |
CN107938499A (zh) * | 2018-01-11 | 2018-04-20 | 西南科技大学 | 一种预制装配式桥墩 |
CN207347908U (zh) * | 2017-08-30 | 2018-05-11 | 道隧集团工程有限公司 | 一种缓冲性好的市政工程用桥梁墩座 |
CN208685432U (zh) * | 2018-05-30 | 2019-04-02 | 林同棪国际工程咨询(中国)有限公司 | 耗能减震装置 |
CN208884340U (zh) * | 2018-10-15 | 2019-05-21 | 兰州工业学院 | 一种用于土木工程的桥梁抗震稳定装置 |
US20190194883A1 (en) * | 2016-08-24 | 2019-06-27 | China Railway Eryuan Engineering Group Co.,Ltd | Method for Improving Seismic Performance of Bridge by Using Beam Body and Energy Dissipation and Seismic Mitigation Bridge Bearing |
CN213173316U (zh) * | 2020-06-18 | 2021-05-11 | 张国勇 | 一种公路桥梁用抗震装置 |
CN113430922A (zh) * | 2021-08-07 | 2021-09-24 | 福州大学 | 带波纹套管可复位双柱墩的钢管混凝土桥墩及其施工方法 |
CN214459577U (zh) * | 2021-01-21 | 2021-10-22 | 山东水发智慧能源有限公司 | 一种便于拆装的水利工程用的桥梁墩座防护结构 |
CN113931060A (zh) * | 2021-11-01 | 2022-01-14 | 上海市城市建设设计研究总院(集团)有限公司 | Uhpc外壳内外双层钢筋的半预制桥墩及其建造方法 |
CN215857172U (zh) * | 2021-03-12 | 2022-02-18 | 中冶(贵州)建设投资发展有限公司 | 一种桥梁桥墩底部防护结构 |
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- 2022-02-23 CN CN202210166758.7A patent/CN114319087B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011001717A (ja) * | 2009-06-17 | 2011-01-06 | Tokyu Construction Co Ltd | プレキャスト柱と基礎の接続方法と仮受架台。 |
US20190194883A1 (en) * | 2016-08-24 | 2019-06-27 | China Railway Eryuan Engineering Group Co.,Ltd | Method for Improving Seismic Performance of Bridge by Using Beam Body and Energy Dissipation and Seismic Mitigation Bridge Bearing |
CN207347908U (zh) * | 2017-08-30 | 2018-05-11 | 道隧集团工程有限公司 | 一种缓冲性好的市政工程用桥梁墩座 |
CN107740626A (zh) * | 2017-09-01 | 2018-02-27 | 西安建筑科技大学 | 一种带有多级复合阻尼器的扩大十字型钢src柱 |
CN107938499A (zh) * | 2018-01-11 | 2018-04-20 | 西南科技大学 | 一种预制装配式桥墩 |
CN208685432U (zh) * | 2018-05-30 | 2019-04-02 | 林同棪国际工程咨询(中国)有限公司 | 耗能减震装置 |
CN208884340U (zh) * | 2018-10-15 | 2019-05-21 | 兰州工业学院 | 一种用于土木工程的桥梁抗震稳定装置 |
CN213173316U (zh) * | 2020-06-18 | 2021-05-11 | 张国勇 | 一种公路桥梁用抗震装置 |
CN214459577U (zh) * | 2021-01-21 | 2021-10-22 | 山东水发智慧能源有限公司 | 一种便于拆装的水利工程用的桥梁墩座防护结构 |
CN215857172U (zh) * | 2021-03-12 | 2022-02-18 | 中冶(贵州)建设投资发展有限公司 | 一种桥梁桥墩底部防护结构 |
CN113430922A (zh) * | 2021-08-07 | 2021-09-24 | 福州大学 | 带波纹套管可复位双柱墩的钢管混凝土桥墩及其施工方法 |
CN113931060A (zh) * | 2021-11-01 | 2022-01-14 | 上海市城市建设设计研究总院(集团)有限公司 | Uhpc外壳内外双层钢筋的半预制桥墩及其建造方法 |
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