지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The levee and bridge pier in estuary of the Hangang River are exposed in a dangerous condition due to bank erosion andlocal scouring occurred since the summer season in 2011. At first, it is presumed that the high sandbar formed in riverchannel of the study area was an important element in the occurrence of bank erosion and local scouring. It can bepresumed that the record-breaking depth of freezing due to cold wave for the long term during the winter season between2010 and 2011 as well as the heavy intensive rainfall of 2011 had a decisive effect on the first damage of A section. Thesecond damage of B section mainly occurred around the bridge pier constructed on the high water channel before it waswashed away during the winter season between 2011 and 2012. It is considered that the second damage was caused by iceformation and ice floes.
목차
등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
ASCE / 2007 / Sedimentation Engineering-Processes, Measurements, Modeling, and Practice
Google Earth / 2012 / satellite picture of downstream of the Hangang River
Jongno Public Library / / Old Map of Korea
Korea Meteorological Administration / 2011 / Meteorological statistics data
Korea Meteorological Administration / 2011 / Report material of rainfall characteristic in 2011
Google Earth / 2012 / satellite picture of downstream of the Hangang River
Jongno Public Library / / Old Map of Korea
Korea Meteorological Administration / 2011 / Meteorological statistics data
Korea Meteorological Administration / 2011 / Report material of rainfall characteristic in 2011
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