Assessing the effects of subgrade frost heave on vehicle dynamic behaviors on high-speed railway

2019 ◽  
Vol 158 ◽  
pp. 95-105 ◽  
Author(s):  
Xiaopei Cai ◽  
Yanke Liang ◽  
Tao Xin ◽  
Chaozhi Ma ◽  
Haoyu Wang
Keyword(s):  
High Speed ◽  
Frost Heave ◽  
Vehicle Dynamic ◽  
High Speed Railway ◽  
Dynamic Behaviors

A deep learning forecasting method for frost heave deformation of high-speed railway subgrade

2021 ◽  
pp. 103265
Author(s):  
Jing Chen ◽  
Anyuan Li ◽  
Chunyan Bao ◽  
Yanhua Dai ◽  
Minghao Liu ◽  
...  
Keyword(s):  
Deep Learning ◽  
High Speed ◽  
Frost Heave ◽  
High Speed Railway ◽  
Forecasting Method

Dynamic behaviors of coarse granular aggregates in high-speed railway subgrades

2022 ◽  
Vol 152 ◽  
pp. 107046
Author(s):  
Fei Zhang ◽  
Tianliang Wang ◽  
Jianqing Bu ◽  
Zhaoai Yin
Keyword(s):  
High Speed ◽  
High Speed Railway ◽  
Dynamic Behaviors

New insights into the frost heave behavior of coarse grained soils for high-speed railway roadbed: Clustering effect of fines

2019 ◽  
Vol 167 ◽  
pp. 102863 ◽  
Author(s):  
Wei She ◽  
Luansu Wei ◽  
Guotang Zhao ◽  
Guotao Yang ◽  
Jinyang Jiang ◽  
...  
Keyword(s):  
High Speed ◽  
Coarse Grained ◽  
Frost Heave ◽  
High Speed Railway ◽  
Clustering Effect

Delamination frost heave in embankment of high speed railway in high altitude and seasonal frozen region

2018 ◽  
Vol 153 ◽  
pp. 25-32 ◽  
Author(s):  
X.Y. Wu ◽  
F.J. Niu ◽  
Z.J. Lin ◽  
J. Luo ◽  
H. Zheng ◽  
...  
Keyword(s):  
High Altitude ◽  
High Speed ◽  
Frost Heave ◽  
High Speed Railway

scholarly journals A potential new frost heave mechanism in high-speed railway embankments

Géotechnique ◽  
2014 ◽  
Vol 64 (2) ◽  
pp. 144-154 ◽  
Author(s):  
D. SHENG ◽  
S. ZHANG ◽  
F. NIU ◽  
G. CHENG
Keyword(s):  
High Speed ◽  
Frost Heave ◽  
High Speed Railway

scholarly journals The mechanism analysis of micro frost heave coarse-grained filling material in the high-speed railway

2016 ◽  
Vol 2 (47) ◽  
pp. 1660-1663 ◽  
Author(s):  
Yang-sheng Ye ◽  
De-goui Cai ◽  
Hong-ye Yan ◽  
Jian-ping Yao ◽  
Qian-li Zhang ◽  
...  
Keyword(s):  
High Speed ◽  
Coarse Grained ◽  
Frost Heave ◽  
Filling Material ◽  
Mechanism Analysis ◽  
High Speed Railway

Possible frost heave mechanisms in an unsaturated high-speed railway formation

2014 ◽  
pp. 3-14 ◽  
Author(s):  
Daichao Sheng ◽  
Guotang Zhao ◽  
Sheng Zhang ◽  
Fujun Niu
Keyword(s):  
High Speed ◽  
Frost Heave ◽  
High Speed Railway

Study on Frost-Resistant Experiments of Concrete for High Speed Railway Pile Foundation Protection

2010 ◽  
Vol 150-151 ◽  
pp. 603-607
Author(s):  
Fu Hai Li ◽  
Yue Zhong Ye ◽  
Yan Ke Yang
Keyword(s):  
High Speed ◽  
Steel Pipe ◽  
Frost Heave ◽  
Railway Bridge ◽  
High Speed Railway ◽  
Steel Pipes ◽  
Concrete Piles ◽  
Bridge Steel ◽  
Better Than ◽  
Durability Of Concrete

. In order to protect cast-in place piles of high speed railway bridge, steel pipes which used to be used during the work progress are left forever to increase the durability of concrete piles. The relative experiments are carried out indoor. On one hand, steel pipe can separate the concrete from exterior environment; on the other hand, under the condition of freezing, steel pipe can produce hoop effect to the concrete which can reduce crack expansion stress because of frost heave. Mass loss, relative dynamic modulus of elasticity and strength about steel pipe concrete are studied. The conclusion shows that the durability of concrete piles with steel pipe protection is much better than common concrete piles with no protection.

Analysis of Vehicle Dynamic Behavior under Ballasted Track Irregularities in High-Speed Railway

2015 ◽  
Vol 46 (10) ◽  
pp. 10-17 ◽  
Author(s):  
Xiaopei Cai ◽  
Lining Zhao ◽  
Albert Leong Lee Lau ◽  
Shiyu Tan ◽  
Rixin Cui
Keyword(s):  
Dynamic Behavior ◽  
High Speed ◽  
Vehicle Dynamic ◽  
High Speed Railway ◽  
Ballasted Track ◽  
Track Irregularities
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