CN103437342B - 后张预应力管桩管节预制工艺 - Google Patents
后张预应力管桩管节预制工艺 Download PDFInfo
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- CN103437342B CN103437342B CN201310072953.4A CN201310072953A CN103437342B CN 103437342 B CN103437342 B CN 103437342B CN 201310072953 A CN201310072953 A CN 201310072953A CN 103437342 B CN103437342 B CN 103437342B
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- tensioned prestressing
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- 230000008878 coupling Effects 0.000 title claims abstract description 35
- 238000010168 coupling process Methods 0.000 title claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008569 process Effects 0.000 title claims abstract description 9
- 239000002775 capsule Substances 0.000 claims abstract description 35
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 238000005119 centrifugation Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
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CN201310072953.4A CN103437342B (zh) | 2013-03-08 | 2013-03-08 | 后张预应力管桩管节预制工艺 |
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CN201310072953.4A CN103437342B (zh) | 2013-03-08 | 2013-03-08 | 后张预应力管桩管节预制工艺 |
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CN103437342A CN103437342A (zh) | 2013-12-11 |
CN103437342B true CN103437342B (zh) | 2015-08-05 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108098985A (zh) * | 2017-12-01 | 2018-06-01 | 福州市鸿生建材有限公司 | 一种先张法预应力混凝土管桩工艺 |
CN111693226A (zh) * | 2020-05-29 | 2020-09-22 | 重庆建工第四建设有限责任公司 | 桥梁后张预应力管道高效检漏防堵施工方法 |
CN116201160B (zh) * | 2023-01-06 | 2023-08-15 | 华锦建设集团股份有限公司 | 房屋建筑桩基结构及施工方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101054800A (zh) * | 2007-05-11 | 2007-10-17 | 上海中技桩业发展有限公司 | 预应力高强混凝土方桩及其制造方法和成型模具 |
CN201224604Y (zh) * | 2008-04-21 | 2009-04-22 | 浙江环宇建设集团有限公司 | 一种带充气胶囊的大口径管道 |
CN101736744A (zh) * | 2009-12-25 | 2010-06-16 | 张子良 | 自平衡下沉大直径管桩及其施工方法 |
CN101914914A (zh) * | 2010-08-19 | 2010-12-15 | 上海中技桩业股份有限公司 | 一种混凝土预应力空心方桩及其成型方法 |
JP4989409B2 (ja) * | 2007-10-18 | 2012-08-01 | 住友金属工業株式会社 | 基礎杭構造、既製コンクリート杭、および既製コンクリート杭と鋼管杭の継手金物 |
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- 2013-03-08 CN CN201310072953.4A patent/CN103437342B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101054800A (zh) * | 2007-05-11 | 2007-10-17 | 上海中技桩业发展有限公司 | 预应力高强混凝土方桩及其制造方法和成型模具 |
JP4989409B2 (ja) * | 2007-10-18 | 2012-08-01 | 住友金属工業株式会社 | 基礎杭構造、既製コンクリート杭、および既製コンクリート杭と鋼管杭の継手金物 |
CN201224604Y (zh) * | 2008-04-21 | 2009-04-22 | 浙江环宇建设集团有限公司 | 一种带充气胶囊的大口径管道 |
CN101736744A (zh) * | 2009-12-25 | 2010-06-16 | 张子良 | 自平衡下沉大直径管桩及其施工方法 |
CN101914914A (zh) * | 2010-08-19 | 2010-12-15 | 上海中技桩业股份有限公司 | 一种混凝土预应力空心方桩及其成型方法 |
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Effective date of registration: 20210902 Address after: 238 Nanxu Avenue, Runzhou District, Zhenjiang City, Jiangsu Province, 212004 Patentee after: CHINA COMMUNICATIONS 2ND NAVIGATIONAL BUREAU 3RD ENGINEERING Co.,Ltd. Patentee after: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 212003 No. 90 Canal Road, Jiangsu, Zhenjiang Patentee before: CHINA COMMUNICATIONS 2ND NAVIGATIONAL BUREAU 3RD ENGINEERING Co.,Ltd. |
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Effective date of registration: 20240304 Address after: 430048 No. 11 Jinyinhu Road, Dongxihu District, Wuhan City, Hubei Province Patentee after: CCCC SECOND HARBOR ENGINEERING Co.,Ltd. Country or region after: China Patentee after: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 238 Nanxu Avenue, Runzhou District, Zhenjiang City, Jiangsu Province, 212004 Patentee before: CHINA COMMUNICATIONS 2ND NAVIGATIONAL BUREAU 3RD ENGINEERING Co.,Ltd. Country or region before: China Patentee before: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |