浸水对重载铁路加筋路基动力特性的影响
李丽华,江曙光,梅利芳,刘一鸣
Influence of water immersion on dynamic characteristics of heavy-haul railway reinforced subgrade
Lihua LI,Shuguang JIANG,Lifang MEI,Yiming LIU
表 4
路基应力峰值的对比
Tab.4
Comparison of peak stress of subgrade
数据来源
σ
1
/kPa
T
= 23 t
T
= 25 t
T
= 27 t
T
= 30 t
本文缩尺模型
50.8
55.9
65.5
84.5
Boussinesq理论解
[
20
]
—
73.9
82.7（28t）
88.6
大秦线大同-阳原段
[
21
]
—
52.2
—
—
大秦线朔黄线
[
22
]
—
42.4
—
—