성토지지말뚝공법의 거동 특성 및 경제성 분석

초록

Recently the case of passing through soft ground condition in domestic railway construction site has been on the rise. However lots of general construction methods applied to this case tend to dissatisfy the settlement control standard(s=30mm) strictly and then it leads to a result that the bridge building method or replacement method is actually applied to it even though the cost of these methods is highly expensive. Therefore we analyzed the application of the pile-supported embankment method in terms of stability and cost, which has actually been applied widely to railway construction site in many foreign countries including Europe and China.