Experimental and analytical investigation of the dynamic behavior of granular base course materials used for China's high-speed railways subjected to freeze-thaw cycles

2019 ◽  
Vol 157 ◽  
pp. 139-148 ◽  
Author(s):  
Shuang Tian ◽  
Liang Tang ◽  
Xianzhang Ling ◽  
Shanzhen Li ◽  
Xiangxun Kong ◽  
...  
Keyword(s):  
Dynamic Behavior ◽  
High Speed ◽  
Analytical Investigation ◽  
Freeze Thaw ◽  
Course Materials ◽  
Base Course ◽  
Granular Base ◽  
Materials Used

scholarly journals Effects of Freeze-thaw History on Bearing Capacity of Granular Base Course Materials

2016 ◽  
Vol 143 ◽  
pp. 828-835 ◽  
Author(s):  
Shinichiro Kawabata ◽  
Tatsuya Ishikawa ◽  
Shuichi Kameyama
Keyword(s):  
Bearing Capacity ◽  
Freeze Thaw ◽  
Course Materials ◽  
Base Course ◽  
Granular Base

Effect of Moisture Content on the Shakedown Limits of Base Course Materials

2020 ◽  
pp. 036119812095731
Author(s):  
Munir D. Nazzal ◽  
Louay N. Mohammad ◽  
Aaron Austin ◽  
Ahmad Al Hosainat
Keyword(s):  
Moisture Content ◽  
Triaxial Tests ◽  
Course Materials ◽  
Base Materials ◽  
Multi Stage ◽  
Base Course ◽  
Granular Base ◽  
Shakedown Limit ◽  
Elastic Shakedown ◽  
Plastic Shakedown

This paper summarizes the results of a laboratory testing program that was conducted to determine the effects of moisture content on the shakedown limits of unbound granular base materials. Two different types of granular base materials were investigated in this study, namely limestone and sandstone. Multi-stage repeated load triaxial tests were performed on these materials. The results of the tests were analyzed within the framework of the shakedown theory. The results indicate that the moisture content had an influence on the slope of the elastic and plastic shakedown limits lines. The effect of the moisture content was more pronounced on the slope of the elastic shakedown limit line, however. The moisture content affected the intercept of the elastic and plastic shakedown limits lines more significantly than the slope of these lines. The limestone material exhibited greater decrease in the intercept of the elastic and plastic shakedown limits with increase in moisture content compared with the sandstone material. This was explained by the limestone’s finer gradation.

scholarly journals Effect evaluation of freeze-thaw history on bearing capacity of base course materials

2014 ◽  
Vol 9 (1) ◽  
pp. 1-13
Author(s):  
Shinichiro KAWABATA ◽  
Tatsuya ISHIKAWA ◽  
Shuichi KAMEYAMA
Keyword(s):  
Bearing Capacity ◽  
Effect Evaluation ◽  
Freeze Thaw ◽  
Course Materials ◽  
Base Course

scholarly journals Effect evaluation of freeze-thaw on resilient modulus of unsaturated granular base course material in pavement

2019 ◽  
Vol 21 ◽  
pp. 100284 ◽  
Author(s):  
Tatsuya Ishikawa ◽  
Tianshu Lin ◽  
Shinichiro Kawabata ◽  
Shuichi Kameyama ◽  
Tetsuya Tokoro
Keyword(s):  
Resilient Modulus ◽  
Effect Evaluation ◽  
Freeze Thaw ◽  
Base Course Material ◽  
Course Material ◽  
Base Course ◽  
Granular Base

scholarly journals EFFECT EVALUATION OF FREEZE-THAW ON RESILIENT MODULUS OF UNSATURATED GRANULAR BASE COURSE MATERIAL

2013 ◽  
Vol 69 (3) ◽  
pp. I_207-I_214 ◽  
Author(s):  
Tatsuya ISHIKAWA ◽  
Yuan ZHANG ◽  
Shinichiro KAWABATA ◽  
Shuichi KAMEYAMA ◽  
Tetsuya TOKORO
Keyword(s):  
Resilient Modulus ◽  
Effect Evaluation ◽  
Freeze Thaw ◽  
Base Course Material ◽  
Course Material ◽  
Base Course ◽  
Granular Base
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