PATENT AND NEW TECHNOLOGY
특허 및 신기술
NO. |
구분 |
공법 |
명칭 |
번호 |
날짜 |
비고 |
62 |
국제특허 |
- |
Prestressed concrete girder for bridges and its manufacturing method |
PCT/KR2022/016871 |
2022-11-01 |
|
61 |
국제특허 |
- |
Composite girder for a bridge with end cutouts and its manufacturing method |
PCT/KR2022/016800 |
2022-10-31 |
|
60 |
국제특허 |
- |
Upper structure of composite type bridge |
PCT/KR2022/013765 |
2022-09-15 |
|
59 |
국제특허 |
HD Box |
Manufacturing method of box-shaped steel composite girders and construction method of box-shaped bridges using them |
PCT/KR2010/004489 |
2010-07-09 |
|
58 |
국제특허 |
Bridge |
The upper structure of a continuous bridge with improved construction performance while efficiently supporting parent comments and its construction method |
PCT/KR2010/004391 |
2010-07-06 |
|
57 |
특허 |
- |
Prestressed concrete girder for bridges and its manufacturing method |
10-2529810 |
2022-11-01 |
|
56 |
특허 |
- |
Composite girder for a bridge with end cutouts and its manufacturing method |
10-2529806 |
2022-10-28 |
|
55 |
특허 |
- |
Upper structure of composite type bridge |
10-2591934 |
2022-09-14 |
|
54 |
신기술 |
HD Box |
The manufacturing method of a steel box composite girder (HDBox girder) that synthesizes a half-thick floor plate(Half-Deck) on the upper flange of the opening section in the self-weight stage |
대구-2022-17 |
2022-11-15 |
Daegu-Gwangyeoksi |
53 |
특허 |
Pier |
Remaining bridge system and its construction method |
10-2517707 |
2021-12-29 |
|