CN201443404U - 钢筋混凝土吊挂型井颈 - Google Patents
钢筋混凝土吊挂型井颈 Download PDFInfo
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- CN201443404U CN201443404U CN2008201997239U CN200820199723U CN201443404U CN 201443404 U CN201443404 U CN 201443404U CN 2008201997239 U CN2008201997239 U CN 2008201997239U CN 200820199723 U CN200820199723 U CN 200820199723U CN 201443404 U CN201443404 U CN 201443404U
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- Prior art keywords
- foreshaft
- preliminary shaft
- shaft
- reinforced concrete
- preliminary
- Prior art date
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- 239000011150 reinforced concrete Substances 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 210000003205 Muscles Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 3
- 230000003014 reinforcing Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (1)
- 一种钢筋混凝土吊挂型井颈,其特征在于:该钢筋混凝土吊挂型井颈包括井口盘(1)与井颈(2),井口盘为扩口式混凝土结构盘,井口盘(1)内缘与井颈(2)固定连接,井颈混凝土内设有井颈竖向受力筋(3)。
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CN2008201997239U CN201443404U (zh) | 2008-12-30 | 2008-12-30 | 钢筋混凝土吊挂型井颈 |
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CN2008201997239U CN201443404U (zh) | 2008-12-30 | 2008-12-30 | 钢筋混凝土吊挂型井颈 |
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CN201443404U true CN201443404U (zh) | 2010-04-28 |
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CN2008201997239U CN201443404U (zh) | 2008-12-30 | 2008-12-30 | 钢筋混凝土吊挂型井颈 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612695A (zh) * | 2015-01-29 | 2015-05-13 | 湖南科技大学 | 一种剧烈垮塌立井井壁修复加固方法 |
-
2008
- 2008-12-30 CN CN2008201997239U patent/CN201443404U/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612695A (zh) * | 2015-01-29 | 2015-05-13 | 湖南科技大学 | 一种剧烈垮塌立井井壁修复加固方法 |
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Free format text: CORRECT: INVENTOR; FROM: WANG QINGLAI LIU RONGYUE HOU PENGXIANG TO: WANG QINGLAI LIU RONGYUE HOU PENGXIANG YANG ZHIPING |
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Inventor after: Wang Qinglai Inventor after: Liu Rongle Inventor after: Hou Pengxiang Inventor after: Yang Zhiping Inventor before: Wang Qinglai Inventor before: Liu Rongle Inventor before: Hou Pengxiang |
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