http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
액상강화혼화제(HILA)를 첨가하여 조성한 Soil Cement 기층 및 보조기층의 안전성검토
정용은(Jeong Yong-Eun),여홍구(Yeo Heung-Goo),이송(Lee Song) 한국구조물진단유지관리학회 2005 한국구조물진단학회 학술발표회논문집 Vol.9 No.2
This study focused on the applicability of Soil-cement base and subbase mixed with Highly Intensifying Liquefied Admixture(HILA) as an alternative of aggregate base and subbase. Laboratory uniaxial compression strength tests with various mixing ratio were conducted to estimate whether or not to satisfy with needed strength as a base, that is over than30㎏f/㎠. In add to this, field experimental construction was conducted to check upon shrinkage cracks and plastic deformation. From the test results every samples showed satisfactory compression strength and in the case of experimental construction, there are no significant plastic deformation and crack.
다짐토의 거동예측을 위한 Schofield Model의 적용에 관한 연구
이송(Lee Song),정용은(Jeong Yong-Eun),여홍구(Yeo Heung-Goo) 한국구조물진단유지관리학회 2005 한국구조물진단학회 학술발표회논문집 Vol.- No.-
This study focused on the applicability of the concept of Critical State Soil Mechanics as an analysis model which can be used to predict behavior of compacted soil. Therefore, a series of CU tests and a 3D-model soil tank, in which samples were respectively compacted to 90% relatiue density of maximum dry density at OMC, rere conducted. And then, the results were compared with FEM analysis results using Schofield Model. So, it is concluded that Schofield Model may be used as a yardstick to predict Stress-strain behavior on compacted soil although the accuracy of the prediction not so be high.