高填方涵洞减荷措施有限元计算分析  

Finite Element Computation and Analysis for Load-reducing Measures for High-fill Culverts

作　　者：赵金明[1] 

机构地区：[1]唐山市交通勘察设计院有限公司,河北唐山063000

出　　处：《公路交通技术》2014年第2期53-56,61,共5页Technology of Highway and Transport

摘　　要：对采用减荷措施的高填方涵洞进行有限元计算,分析其在此条件下的垂直土压力、侧向土压力及基底土压力,以此证明采取减荷措施进行涵洞设计的意义与经济价值。This paper carries out finite element Computation for high-fill culverts adopting load-reducing measures and analyzes vertical earth pressure, lateral earth pressure and soil pressure of the basement under the condition of load-reducing measures to prove significance and economic value of culvert design by adopting load-reducing measures.

关 键 词：高填方涵洞 减荷 有限元计算 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]