CN210369766U - 一种预制混凝土快装排风管井构造 - Google Patents
一种预制混凝土快装排风管井构造 Download PDFInfo
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- CN210369766U CN210369766U CN201920841937.XU CN201920841937U CN210369766U CN 210369766 U CN210369766 U CN 210369766U CN 201920841937 U CN201920841937 U CN 201920841937U CN 210369766 U CN210369766 U CN 210369766U
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008520 organization Effects 0.000 abstract description 4
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550012A (zh) * | 2020-04-29 | 2020-08-18 | 广州市房屋开发建设有限公司 | 一种通风管的安装方法 |
CN115162671A (zh) * | 2022-08-03 | 2022-10-11 | 中建八局南方建设有限公司 | 竖向井道墙管一体化构造及其施工方法 |
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2019
- 2019-06-05 CN CN201920841937.XU patent/CN210369766U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550012A (zh) * | 2020-04-29 | 2020-08-18 | 广州市房屋开发建设有限公司 | 一种通风管的安装方法 |
CN111550012B (zh) * | 2020-04-29 | 2022-02-15 | 广州市房屋开发建设有限公司 | 一种通风管的安装方法 |
CN115162671A (zh) * | 2022-08-03 | 2022-10-11 | 中建八局南方建设有限公司 | 竖向井道墙管一体化构造及其施工方法 |
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Assignee: Anhui Zhihong Precision Construction Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023990000037 Denomination of utility model: A prefabricated concrete quick-mounted exhaust duct shaft structure Granted publication date: 20200421 License type: Common License Record date: 20230113 |
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Assignee: Jiangxi Huahong Jinggong Steel Structure Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034645 Denomination of utility model: A prefabricated concrete quick installation exhaust duct well structure Granted publication date: 20200421 License type: Common License Record date: 20230413 |
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Assignee: Jiangsu Lvjian Jinggong Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034833 Denomination of utility model: A prefabricated concrete quick installation exhaust duct well structure Granted publication date: 20200421 License type: Common License Record date: 20230421 |
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Assignee: Weinan Guokong Jinggong Green Building Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2024980009941 Denomination of utility model: A prefabricated concrete quick installation exhaust duct shaft structure Granted publication date: 20200421 License type: Common License Record date: 20240717 |