| The bearing capacity measurement equipment and themeasuring method of large diameter cast in placereinforced concrete pile using the bi-directions endbearing oil pressure loading equipment using thehigh-pressure loading system |
10-0588761 |
2006-06-03 |
2025-03-25 |
| Connection detail and its construction method betweenabutment and H-pile in integral abutment bridge |
10-0696299 |
2007-03-12 |
2024-11-25 |
| Production Method for Upper and Lower Side FixedPre-stress(ULPS) Steel Beam |
10-0473454 |
2005-02-16 |
2024-11-20 |
| Backfill system of integral bridge and itsconstruction method to minimize the backfill pressureand to prevent the approach slab from its settlement |
10-0733592 |
2007-06-22 |
2024-11-09 |
| Multifunctional and multipurpose apparatus forreinforcing the head of pile composed of littlemembers and construction method of the enlargedfoundation using the apparatus |
10-0693814 |
2007-03-06 |
2024-09-22 |
| AN EMBANKMENT CONSTRUCTION |
10-0467288 |
2005-01-12 |
2024-07-07 |
| AN EMBANKMENT BLOCK |
10-0467287 |
2005-01-12 |
2024-07-02 |
| AN ECOSYSTEM PROTECTION FACILITIES FOR BOTTOM OF RIVER |
10-0467285 |
2005-01-12 |
2024-05-03 |
