CN203668937U - 一种气举反循环装置 - Google Patents
一种气举反循环装置 Download PDFInfo
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- CN203668937U CN203668937U CN201420024081.4U CN201420024081U CN203668937U CN 203668937 U CN203668937 U CN 203668937U CN 201420024081 U CN201420024081 U CN 201420024081U CN 203668937 U CN203668937 U CN 203668937U
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- 239000002002 slurry Substances 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 34
- 239000004570 mortar (masonry) Substances 0.000 claims description 27
- 239000011440 grout Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 239000013049 sediment Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
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- 238000005266 casting Methods 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
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CN201420024081.4U CN203668937U (zh) | 2014-01-15 | 2014-01-15 | 一种气举反循环装置 |
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CN201420024081.4U CN203668937U (zh) | 2014-01-15 | 2014-01-15 | 一种气举反循环装置 |
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CN203668937U true CN203668937U (zh) | 2014-06-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559592A (zh) * | 2017-08-29 | 2018-01-09 | 中国建筑第八工程局有限公司 | 盾构搅拌站砂浆罐输送管及其施工方法 |
CN112871871A (zh) * | 2021-01-11 | 2021-06-01 | 吴婷婷 | 一种施工现场分布式气压供应系统及方法 |
-
2014
- 2014-01-15 CN CN201420024081.4U patent/CN203668937U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559592A (zh) * | 2017-08-29 | 2018-01-09 | 中国建筑第八工程局有限公司 | 盾构搅拌站砂浆罐输送管及其施工方法 |
CN112871871A (zh) * | 2021-01-11 | 2021-06-01 | 吴婷婷 | 一种施工现场分布式气压供应系统及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG GEOLOGICAL AND MINERAL CONSTRUCTION CO., Free format text: FORMER NAME: GEOLOGY AND MINERAL RESOURCES ENGINEERING OF ZHEJIANG PROVINCE? |
|
CP01 | Change in the name or title of a patent holder |
Address after: 310012 No. 51, Wan Tong Road, Hangzhou, Zhejiang, Xihu District Patentee after: ZHEJIANG GEOLOGICAL AND MINERAL CONSTRUCTION Co.,Ltd. Address before: 310012 No. 51, Wan Tong Road, Hangzhou, Zhejiang, Xihu District Patentee before: Geology and Mineral Resources Engineering of Zhejiang Province |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140625 |