CN104878948A - 一种钢筋混凝土框架梁负弯矩区的加固方法及加固装置 - Google Patents
一种钢筋混凝土框架梁负弯矩区的加固方法及加固装置 Download PDFInfo
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- CN104878948A CN104878948A CN201510159645.4A CN201510159645A CN104878948A CN 104878948 A CN104878948 A CN 104878948A CN 201510159645 A CN201510159645 A CN 201510159645A CN 104878948 A CN104878948 A CN 104878948A
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- 238000000034 method Methods 0.000 title claims abstract description 16
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- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 14
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 11
- 238000001802 infusion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 3
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- 238000009434 installation Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
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- 230000008023 solidification Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
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- 230000006835 compression Effects 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350720A (zh) * | 2015-11-06 | 2016-02-24 | 沈阳建筑大学 | 一种具有抗外力变形能力的钢筋混凝土柱及其施工方法 |
CN105369893A (zh) * | 2015-11-06 | 2016-03-02 | 沈阳建筑大学 | 一种能够抗外力变形的钢筋混凝土柱及其施工方法 |
CN105442752A (zh) * | 2015-11-06 | 2016-03-30 | 沈阳建筑大学 | 一种具有抗震性能的钢筋混凝土柱及其施工方法 |
CN107060362A (zh) * | 2017-03-21 | 2017-08-18 | 武汉大学 | 基于预应力钢板的混凝土梁负弯矩区加固结构 |
CN107401219A (zh) * | 2017-09-09 | 2017-11-28 | 王昆 | 易安装更换的防屈曲耗能构件的柱梁节点及其施工方法 |
CN108103962A (zh) * | 2017-12-25 | 2018-06-01 | 河海大学 | 一种混凝土桥梁裂纹的加固装置及其施工方法 |
CN109441135A (zh) * | 2018-12-11 | 2019-03-08 | 淮海工学院 | 一种加固梁支座混凝土强度的方法 |
CN110284725A (zh) * | 2019-06-25 | 2019-09-27 | 长安大学 | 一种钢筋混凝土框架节点梁负弯矩装配钢结构及其加固方法 |
US10626595B2 (en) | 2017-08-19 | 2020-04-21 | Mohammad Ramezani | Moment-resisting frame |
CN112942890A (zh) * | 2021-04-07 | 2021-06-11 | 上海悍马建筑科技有限公司 | 同时加固混凝土受弯构件正负弯矩的方法 |
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JP2004011209A (ja) * | 2002-06-05 | 2004-01-15 | Hisahiro Hiraishi | ねじ鉄筋の降伏予定領域包囲構造、および鉄筋コンクリート建造物における構成材の材端固定構造 |
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JP2004011209A (ja) * | 2002-06-05 | 2004-01-15 | Hisahiro Hiraishi | ねじ鉄筋の降伏予定領域包囲構造、および鉄筋コンクリート建造物における構成材の材端固定構造 |
CN2821036Y (zh) * | 2005-08-19 | 2006-09-27 | 郑育新 | 框架梁负弯矩加固结构 |
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JP4919308B1 (ja) * | 2011-07-08 | 2012-04-18 | 株式会社hukujyu | 減震装置及びその設置方法 |
CN102304892A (zh) * | 2011-07-29 | 2012-01-04 | 清华大学 | 外置耗能自复位桥梁墩柱结构体系及实现方法 |
RU122681U1 (ru) * | 2012-03-29 | 2012-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный архитектурно-строительный университет" (СГАСУ) | Устройство для усиления колонны и сочлененных элементов перекрытия здания |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350720A (zh) * | 2015-11-06 | 2016-02-24 | 沈阳建筑大学 | 一种具有抗外力变形能力的钢筋混凝土柱及其施工方法 |
CN105369893A (zh) * | 2015-11-06 | 2016-03-02 | 沈阳建筑大学 | 一种能够抗外力变形的钢筋混凝土柱及其施工方法 |
CN105442752A (zh) * | 2015-11-06 | 2016-03-30 | 沈阳建筑大学 | 一种具有抗震性能的钢筋混凝土柱及其施工方法 |
CN107060362A (zh) * | 2017-03-21 | 2017-08-18 | 武汉大学 | 基于预应力钢板的混凝土梁负弯矩区加固结构 |
US10626595B2 (en) | 2017-08-19 | 2020-04-21 | Mohammad Ramezani | Moment-resisting frame |
CN107401219B (zh) * | 2017-09-09 | 2019-06-14 | 万品建筑设计(上海)有限公司 | 易安装更换的防屈曲耗能构件的柱梁节点及其施工方法 |
CN107401219A (zh) * | 2017-09-09 | 2017-11-28 | 王昆 | 易安装更换的防屈曲耗能构件的柱梁节点及其施工方法 |
CN108103962A (zh) * | 2017-12-25 | 2018-06-01 | 河海大学 | 一种混凝土桥梁裂纹的加固装置及其施工方法 |
CN109441135A (zh) * | 2018-12-11 | 2019-03-08 | 淮海工学院 | 一种加固梁支座混凝土强度的方法 |
CN109441135B (zh) * | 2018-12-11 | 2020-12-01 | 淮海工学院 | 一种加固梁支座混凝土强度的方法 |
CN110284725A (zh) * | 2019-06-25 | 2019-09-27 | 长安大学 | 一种钢筋混凝土框架节点梁负弯矩装配钢结构及其加固方法 |
CN110284725B (zh) * | 2019-06-25 | 2021-06-08 | 长安大学 | 一种钢筋混凝土框架节点梁负弯矩装配钢结构及其加固方法 |
CN112942890A (zh) * | 2021-04-07 | 2021-06-11 | 上海悍马建筑科技有限公司 | 同时加固混凝土受弯构件正负弯矩的方法 |
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Denomination of invention: A reinforcement method for negative moment zone of reinforced concrete frame beam Effective date of registration: 20210207 Granted publication date: 20170616 Pledgee: Lianyungang Branch of Suzhou Bank Co.,Ltd. Pledgor: Jiangsu Zhongjian Engineering Design Research Institute Co.,Ltd. Registration number: Y2021980001117 |
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Denomination of invention: A reinforcement method for negative bending moment area of reinforced concrete frame beam Effective date of registration: 20220222 Granted publication date: 20170616 Pledgee: Lianyungang Branch of Suzhou Bank Co.,Ltd. Pledgor: Jiangsu Zhongjian Engineering Design Research Institute Co.,Ltd. Registration number: Y2022320000074 |
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