Research on foundation supporting scheme nearing existing railway
MA Wen-don
Abstract
MA Wen-don
Abstract
Taking the highway railway foundation support as the research object,the paper carries out support design of single bearing scheme,and comparatively analyzes the settlement without penetration by using PLAXIS finite element software.Results show that: while the foundation excavation is nearing existing railway,dewatering operation has to be done nearing the existing railway,if the pile length is over 9 m,the rail level value will be within permitted.
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Taking the highway railway foundation support as the research object,the paper carries out support design of single bearing scheme,and comparatively analyzes the settlement without penetration by using PLAXIS finite element software.Results show that: while the foundation excavation is nearing existing railway,dewatering operation has to be done nearing the existing railway,if the pile length is over 9 m,the rail level value will be within permitted.
Key concepts: Pile, Foundation (evidence), Excavation, Engineering, Settlement (finance), Scheme (mathematics), Civil engineering, Dewatering