CN105862572A - 超长竖向无粘结预应力结构及其装配方法 - Google Patents
超长竖向无粘结预应力结构及其装配方法 Download PDFInfo
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- CN105862572A CN105862572A CN201610390925.0A CN201610390925A CN105862572A CN 105862572 A CN105862572 A CN 105862572A CN 201610390925 A CN201610390925 A CN 201610390925A CN 105862572 A CN105862572 A CN 105862572A
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- prestressed concrete
- overlength
- concrete
- steel bar
- xoncrete structure
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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
- E01D19/00—Structural or constructional details of bridges
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
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CN201610390925.0A CN105862572A (zh) | 2016-06-01 | 2016-06-01 | 超长竖向无粘结预应力结构及其装配方法 |
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CN201610390925.0A CN105862572A (zh) | 2016-06-01 | 2016-06-01 | 超长竖向无粘结预应力结构及其装配方法 |
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CN105862572A true CN105862572A (zh) | 2016-08-17 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670593A (zh) * | 2019-10-16 | 2020-01-10 | 四川国恒建筑设计有限公司 | 一种解决超长结构应力的方法 |
CN114908668A (zh) * | 2021-08-25 | 2022-08-16 | 浙江华东工程咨询有限公司 | 悬挂梁搭接的预应力临时固定装置及调试方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201722592U (zh) * | 2010-07-13 | 2011-01-26 | 北京铁科首钢轨道技术有限公司 | 高速铁路桥梁用大直径无粘结预应力受力单元 |
JP2011202406A (ja) * | 2010-03-25 | 2011-10-13 | Zenitaka Corp | 橋梁移動作業装置の組立て方法及び解体方法 |
CN103726447A (zh) * | 2013-12-20 | 2014-04-16 | 中交二航局第四工程有限公司 | 二次张拉低回缩锚固体系竖向预应力钢绞线方法及其系统 |
CN104532745A (zh) * | 2014-12-11 | 2015-04-22 | 中建六局土木工程有限公司 | 大跨度变截面预应力梁式桥无粘结预应力钢棒安装方法 |
CN205688330U (zh) * | 2016-06-01 | 2016-11-16 | 中交路桥华南工程有限公司 | 超长竖向无粘结预应力结构 |
-
2016
- 2016-06-01 CN CN201610390925.0A patent/CN105862572A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011202406A (ja) * | 2010-03-25 | 2011-10-13 | Zenitaka Corp | 橋梁移動作業装置の組立て方法及び解体方法 |
CN201722592U (zh) * | 2010-07-13 | 2011-01-26 | 北京铁科首钢轨道技术有限公司 | 高速铁路桥梁用大直径无粘结预应力受力单元 |
CN103726447A (zh) * | 2013-12-20 | 2014-04-16 | 中交二航局第四工程有限公司 | 二次张拉低回缩锚固体系竖向预应力钢绞线方法及其系统 |
CN104532745A (zh) * | 2014-12-11 | 2015-04-22 | 中建六局土木工程有限公司 | 大跨度变截面预应力梁式桥无粘结预应力钢棒安装方法 |
CN205688330U (zh) * | 2016-06-01 | 2016-11-16 | 中交路桥华南工程有限公司 | 超长竖向无粘结预应力结构 |
Non-Patent Citations (1)
Title |
---|
吴正华等: "无粘结预应力钢棒在桥梁施工中的应用", 《住宅与房地产》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670593A (zh) * | 2019-10-16 | 2020-01-10 | 四川国恒建筑设计有限公司 | 一种解决超长结构应力的方法 |
CN110670593B (zh) * | 2019-10-16 | 2021-06-11 | 四川国恒建筑设计有限公司 | 一种解决超长结构应力的方法 |
CN114908668A (zh) * | 2021-08-25 | 2022-08-16 | 浙江华东工程咨询有限公司 | 悬挂梁搭接的预应力临时固定装置及调试方法 |
CN114908668B (zh) * | 2021-08-25 | 2024-06-04 | 浙江华东工程咨询有限公司 | 悬挂梁搭接的预应力临时固定装置及调试方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Fei Yongzhong Inventor after: Zhang Zheng Inventor after: Ge Jiping Inventor after: Liu Huaigang Inventor after: Gao Shiqiang Inventor after: Xiao Xiangrong Inventor after: Lu Changyuan Inventor after: Shi Qi Inventor after: Wang Haigang Inventor after: Wu Zhenghua Inventor after: Tan Xinghua Inventor before: Xiao Xiangrong Inventor before: Ge Jiping Inventor before: Liu Huaigang Inventor before: Gao Shiqiang Inventor before: Lu Changyuan Inventor before: Shi Qi Inventor before: Wang Haigang Inventor before: Wu Zhenghua Inventor before: Tan Xinghua Inventor before: Zhang Zheng |
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Application publication date: 20160817 |
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