Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hyun Il Park"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:484-491
This paper presents a 2.5-kW (500 V/5 A) simmer circuit for a xenon flash lamp driver. The simmer circuit is based on an LCC resonant converter to take advantage of minimal arc energy from the current source characteristic. The output under no load c
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:397-404
This paper presents an investigation of trigger circuits for xenon flash lamp drivers from the viewpoint of breakdown voltage, high-voltage isolation, and reliability. A comparative study of pulse trigger and DC trigger circuits is provided, focusing
Autor:
Lee Wonki, Hyun Il Park
Publikováno v:
Korea International Accounting Review. :309-334
Publikováno v:
Engineering Geology. 196:150-157
Long-term settlement data of a thick soft clay deposit improved by vertical drains frequently shows different field settlement behaviors from laboratory-driven predictions by conventional theories due to the variability and uncertainty of the soil pr
Publikováno v:
Marine Georesources & Geotechnology. 35:1-7
The reliable estimation of the local scour depth at a bridge pier is essential for proper design and maintenance of bridge piers. Most local scour formulae have been developed based on the results of laboratory experiments. The formulae based on labo
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 139:1477-1489
The load-displacement responses of laterally loaded, single bored piles in weathered granite soil are investigated using field model tests and numerical analyses. Field model tests were conducted to simulate the loading conditions of foundations for
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 139:987-992
This study investigates the kinematic behavior of a clay-mandrel-anchor system during the driving-retrieval process and its influence on the installation of prefabricated vertical drains and clay disturbance. In addition, a new anchor plate with an a
Publikováno v:
Korea International Accounting Review. :263-280
Publikováno v:
Journal of The Korean Society of Civil Engineers. 32:149-157
Autor:
Seung-Rae Lee, Hyun Il Park
Publikováno v:
Computers and Geotechnics. 38:472-481
The compression index is a one of the important soil parameters that is essential to geotechnical designs. As the determination of the compression index from consolidation tests is relatively time-consuming, empirical formulas based on soil parameter