CN107841951A - 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 - Google Patents
钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 Download PDFInfo
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- CN107841951A CN107841951A CN201710898919.0A CN201710898919A CN107841951A CN 107841951 A CN107841951 A CN 107841951A CN 201710898919 A CN201710898919 A CN 201710898919A CN 107841951 A CN107841951 A CN 107841951A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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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
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CN201710898919.0A CN107841951B (zh) | 2017-09-28 | 2017-09-28 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
PCT/CN2018/095090 WO2019062271A1 (zh) | 2017-09-28 | 2018-07-10 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
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CN201710898919.0A CN107841951B (zh) | 2017-09-28 | 2017-09-28 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
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CN107841951A true CN107841951A (zh) | 2018-03-27 |
CN107841951B CN107841951B (zh) | 2023-08-01 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108517780A (zh) * | 2018-04-04 | 2018-09-11 | 武汉理工大学 | 叠合梁钢混衔接段稳固及微调装置 |
CN108677714A (zh) * | 2018-05-21 | 2018-10-19 | 中铁大桥勘测设计院集团有限公司 | 新型钢砼组合梁混凝土板的内力调整方法 |
WO2019062271A1 (zh) * | 2017-09-28 | 2019-04-04 | 苏交科集团股份有限公司 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
CN110578288A (zh) * | 2019-08-28 | 2019-12-17 | 中铁大桥局集团有限公司 | 一种钢-混结合梁体系转换装置及钢梁压重方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114108482A (zh) * | 2021-12-08 | 2022-03-01 | 四川东泉机械设备制造有限公司 | 一种用于底模的智能负弯矩张拉装置 |
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CN207314122U (zh) * | 2017-09-28 | 2018-05-04 | 苏交科集团股份有限公司 | 钢板组合梁负弯矩区混凝土开裂预防构造 |
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CN102140780A (zh) * | 2011-04-08 | 2011-08-03 | 浙江省电力设计院 | 一种桥下体外预应力钢绞线加固桥梁的方法及加固装置 |
CN103174097A (zh) * | 2013-04-11 | 2013-06-26 | 新疆北新路桥集团股份有限公司 | 大跨径桥梁上部钢结构支撑预应力反张拉加载预压的方法 |
CN103255718B (zh) * | 2013-04-28 | 2015-04-08 | 中交第三公路工程局有限公司 | 一种先张法板梁轨道移动式钢横梁整体张拉装置与张拉工艺 |
CN103334380B (zh) * | 2013-07-05 | 2016-06-15 | 中铁七局集团有限公司 | 飞燕式系杆拱桥体外预应力锚索与永久系杆的转换方法 |
CN104018433B (zh) * | 2014-05-23 | 2016-04-27 | 中交隧道工程局有限公司 | 一种桥梁体外预应力钢索转向靴-外套管转向器 |
CN205223871U (zh) * | 2015-12-25 | 2016-05-11 | 中交第四公路工程局有限公司 | 一种悬索桥桥塔横梁支架预压装置 |
CN107841951B (zh) * | 2017-09-28 | 2023-08-01 | 苏交科集团股份有限公司 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
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2017
- 2017-09-28 CN CN201710898919.0A patent/CN107841951B/zh active Active
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2018
- 2018-07-10 WO PCT/CN2018/095090 patent/WO2019062271A1/zh active Application Filing
Patent Citations (6)
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JPH11158818A (ja) * | 1997-11-25 | 1999-06-15 | Katayama Stratec Kk | 橋梁における単純桁の連結工法およびその連結工法に用いる撓み力付与装置 |
KR20020037817A (ko) * | 2000-11-15 | 2002-05-23 | 박은진 | 비접착 피에스 강연선정착장치가 설치된 상부콘크리트슬래브 연속화에 의한 연속교 및 연속슬래브교가설공법 |
CN103046463A (zh) * | 2012-12-31 | 2013-04-17 | 东南大学 | 装配式马鞍壳形底板连续箱梁桥及其建造方法 |
CN104264575A (zh) * | 2014-09-15 | 2015-01-07 | 同济大学 | 一种预应力钢箱混凝土组合连续梁桥构造及施工工艺 |
CN105002816A (zh) * | 2015-07-29 | 2015-10-28 | 广西交通科学研究院 | 预制拼装的鱼腹工字型预应力钢混组合连续梁桥及施工方法 |
CN207314122U (zh) * | 2017-09-28 | 2018-05-04 | 苏交科集团股份有限公司 | 钢板组合梁负弯矩区混凝土开裂预防构造 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019062271A1 (zh) * | 2017-09-28 | 2019-04-04 | 苏交科集团股份有限公司 | 钢混组合梁桥控制墩顶混凝土裂缝的预载装置及施工方法 |
CN108517780A (zh) * | 2018-04-04 | 2018-09-11 | 武汉理工大学 | 叠合梁钢混衔接段稳固及微调装置 |
CN108677714A (zh) * | 2018-05-21 | 2018-10-19 | 中铁大桥勘测设计院集团有限公司 | 新型钢砼组合梁混凝土板的内力调整方法 |
CN108677714B (zh) * | 2018-05-21 | 2020-11-17 | 中铁大桥勘测设计院集团有限公司 | 新型钢砼组合梁混凝土板的内力调整方法 |
CN110578288A (zh) * | 2019-08-28 | 2019-12-17 | 中铁大桥局集团有限公司 | 一种钢-混结合梁体系转换装置及钢梁压重方法 |
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CN107841951B (zh) | 2023-08-01 |
WO2019062271A1 (zh) | 2019-04-04 |
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