CN209941466U - 一种采用对拉螺栓加强uhpc-nc界面粘结的装置 - Google Patents
一种采用对拉螺栓加强uhpc-nc界面粘结的装置 Download PDFInfo
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- CN209941466U CN209941466U CN201920580329.8U CN201920580329U CN209941466U CN 209941466 U CN209941466 U CN 209941466U CN 201920580329 U CN201920580329 U CN 201920580329U CN 209941466 U CN209941466 U CN 209941466U
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CN112921806A (zh) * | 2019-12-05 | 2021-06-08 | 南京林业大学 | 一种采用对拉螺栓加强uhpc-nc界面粘结的装置及制作方法 |
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CN112921806A (zh) * | 2019-12-05 | 2021-06-08 | 南京林业大学 | 一种采用对拉螺栓加强uhpc-nc界面粘结的装置及制作方法 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Qingrui Concrete Construction Engineering Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980002969 Denomination of utility model: Device for reinforcing UHPC-NC interface bonding by adopting split bolts Granted publication date: 20200114 License type: Common License Record date: 20200611 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing daocolt Information Technology Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980007798 Denomination of utility model: A device for strengthening uhpc-nc interface bonding with split bolts Granted publication date: 20200114 License type: Common License Record date: 20201112 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU POLAR STAR TRAFFIC INDUSTRY GROUP Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980008250 Denomination of utility model: A device for strengthening uhpc-nc interface bonding with split bolts Granted publication date: 20200114 License type: Common License Record date: 20201119 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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CF01 | Termination of patent right due to non-payment of annual fee |