PATENT AND NEW TECHNOLOGY
특허 및 신기술
NO. |
구분 |
공법 |
명칭 |
번호 |
날짜 |
비고 |
2 |
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 |
1 |
신기술 |
Precom |
Prestressed steel composite manufacturing method in which I-type steel girder bears the weight of concrete and intersects tendons in concrete |
2020-3-3 |
2020-02-28 |
Ministry of the Interior and Safety |