CN103306282B - 分段配筋的预应力混凝土桩及施工方法 - Google Patents
分段配筋的预应力混凝土桩及施工方法 Download PDFInfo
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- CN103306282B CN103306282B CN201310232895.7A CN201310232895A CN103306282B CN 103306282 B CN103306282 B CN 103306282B CN 201310232895 A CN201310232895 A CN 201310232895A CN 103306282 B CN103306282 B CN 103306282B
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- concrete pile
- vertical
- prestressed concrete
- steel
- reinforcement
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 110
- 230000002787 reinforcement Effects 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000004567 concrete Substances 0.000 claims abstract description 138
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 69
- 210000003205 muscle Anatomy 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 238000012423 maintenance Methods 0.000 claims description 16
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 14
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 13
- DBPRUZCKPFOVDV-UHFFFAOYSA-N Clorprenaline hydrochloride Chemical compound O.Cl.CC(C)NCC(O)C1=CC=CC=C1Cl DBPRUZCKPFOVDV-UHFFFAOYSA-N 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 208000034189 Sclerosis Diseases 0.000 claims description 4
- 241001417495 Serranidae Species 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
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Claims (6)
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CN201310232895.7A CN103306282B (zh) | 2013-06-13 | 2013-06-13 | 分段配筋的预应力混凝土桩及施工方法 |
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CN201310232895.7A CN103306282B (zh) | 2013-06-13 | 2013-06-13 | 分段配筋的预应力混凝土桩及施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN103306282A CN103306282A (zh) | 2013-09-18 |
CN103306282B true CN103306282B (zh) | 2015-10-14 |
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CN201310232895.7A Expired - Fee Related CN103306282B (zh) | 2013-06-13 | 2013-06-13 | 分段配筋的预应力混凝土桩及施工方法 |
Country Status (1)
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CN (1) | CN103306282B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20130089A1 (it) * | 2013-02-28 | 2014-08-29 | Elas Geotecnica Srl | Armatura, struttura e procedimento per costruzioni interrate di calcestruzzo rinforzato |
CN105002914B (zh) * | 2015-08-04 | 2017-03-22 | 建研地基基础工程有限责任公司 | 可控变形的预应力混凝土悬臂支护结构及其设计施工方法 |
CN106761780B (zh) * | 2016-11-28 | 2019-01-08 | 浙江大学城市学院 | 一种地面堆载作用下盾构隧道变形修复方法 |
CN106638669B (zh) * | 2017-01-04 | 2018-09-28 | 中铁十六局集团北京轨道交通工程建设有限公司 | 一种盾构下穿既有地铁车站围护结构加固系统和方法 |
CN108330990B (zh) * | 2018-04-17 | 2024-02-20 | 安徽省建筑科学研究设计院 | 一种z型基坑支护桩及其连接结构 |
CN108374422A (zh) * | 2018-04-17 | 2018-08-07 | 安徽省建筑科学研究设计院 | 一种三角形预应力基坑支护桩及其连接结构 |
CN109403993B (zh) * | 2018-12-04 | 2024-11-12 | 中交隧道工程局有限公司 | 一种用于盾构机刀盘正面检修清理的玻璃纤维筋中孔桩及施工方法 |
CN109989760B (zh) * | 2019-03-20 | 2020-10-02 | 中铁四局集团有限公司 | 一种盾构穿越临江风井的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622817A (en) * | 1979-08-03 | 1981-03-04 | Hasegawa Komuten Co Ltd | Highly strong prestressed concrete pile |
CN201598634U (zh) * | 2010-01-21 | 2010-10-06 | 宁波浙东建材集团有限公司 | 高强度混凝土管桩 |
CN202359550U (zh) * | 2011-11-29 | 2012-08-01 | 苏州市建筑设计研究院有限责任公司 | 一种抗拔灌注桩 |
CN202718117U (zh) * | 2012-08-09 | 2013-02-06 | 上海中技桩业股份有限公司 | 部分预应力部分非预应力混凝土空心方桩 |
CN203373740U (zh) * | 2013-06-13 | 2014-01-01 | 中铁隧道集团有限公司 | 分段配筋的预应力混凝土桩 |
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2013
- 2013-06-13 CN CN201310232895.7A patent/CN103306282B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622817A (en) * | 1979-08-03 | 1981-03-04 | Hasegawa Komuten Co Ltd | Highly strong prestressed concrete pile |
CN201598634U (zh) * | 2010-01-21 | 2010-10-06 | 宁波浙东建材集团有限公司 | 高强度混凝土管桩 |
CN202359550U (zh) * | 2011-11-29 | 2012-08-01 | 苏州市建筑设计研究院有限责任公司 | 一种抗拔灌注桩 |
CN202718117U (zh) * | 2012-08-09 | 2013-02-06 | 上海中技桩业股份有限公司 | 部分预应力部分非预应力混凝土空心方桩 |
CN203373740U (zh) * | 2013-06-13 | 2014-01-01 | 中铁隧道集团有限公司 | 分段配筋的预应力混凝土桩 |
Non-Patent Citations (1)
Title |
---|
抗拔桩的分段配筋设计;王曙光等;《建筑结构》;20060630;第36卷;47-49 * |
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CN103306282A (zh) | 2013-09-18 |
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Address after: 510000 Guangzhou City, Guangdong Province, Nansha District, Mingzhuwan Starting Area, West Side of Industrial Fourth Road, No. 2 Co-patentee after: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Patentee after: CHINA RAILWAY TUNNEL GROUP Co.,Ltd. Address before: 471009 Henan province Luoyang Xigong zhuangyuanhong Road No. 3 hospital Co-patentee before: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Patentee before: CHINA RAILWAY TUNNELS GROUP Co.,Ltd. |
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Effective date of registration: 20191119 Address after: 510000 Guangzhou City, Guangdong Province, Nansha District, Mingzhuwan Starting Area, West Side of Industrial Fourth Road, No. 2 Co-patentee after: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. Patentee after: CHINA RAILWAY TUNNEL GROUP Co.,Ltd. Address before: 510000 Guangzhou City, Guangdong Province, Nansha District, Mingzhuwan Starting Area, West Side of Industrial Fourth Road, No. 2 Co-patentee before: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Patentee before: CHINA RAILWAY TUNNEL GROUP Co.,Ltd. |
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Granted publication date: 20151014 |