Numerical simulation of settlement on back embankment of transition section different between Road and Bridge
The damage of jump at abutment joint has influenced expressways quality, so four different measurements whether the wedge-shaped approach slab or filling material selected are applied to analyze their effects to the embankment incoordinate sedimentation in Ji-jiaoxin expressway in Henan province. FLAC (Fast Lagrange Analysis of Continua) software has simulated the embankment deformation and mechanical properties back of bridge abutment. Results show that: 1) Different ways of the wedgeshaped approach slab or filling material can influenced the incoordinate sedimentation; 2) In the four ways, the way with two wedge-shaped approach slabs and gravel can reduce the incoordinate sedimentation is best.
road engineering jump at abutment joint wedgeshaped approach slab Fast Lagrange Analysis of Continua
Wang Jian-Hai
Highway Administration of Nanyang, Henan
国际会议
长沙
英文
1932-1935
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)