An Experimental Study of Squeal Noise Characteristics for Railways using a Scale Model Test Rig

2016 ◽  
Author(s):  
E. Jie ◽  
J.Y. Kim ◽  
D.H. Hwang ◽  
J.H. Lee ◽  
K.J. Kim ◽  
...  
Keyword(s):  
Experimental Study ◽  
Model Test ◽  
Scale Model ◽  
Test Rig ◽  
Noise Characteristics ◽  
Squeal Noise

Problems on Hunting of Railway Vehicle on Test Stand

1969 ◽  
Vol 91 (3) ◽  
pp. 879-885 ◽  
Author(s):  
T. Matsudaira ◽  
N. Matsui ◽  
S. Arai ◽  
K. Yokose
Keyword(s):  
Experimental Study ◽  
Field Test ◽  
Model Test ◽  
Effective Means ◽  
Scale Model ◽  
Railway Vehicle ◽  
Stand Test ◽  
Dummy Load ◽  
Roller Rig ◽  
Vehicle Test

The stand test in which a vehicle is set on a roller rig to simulate its running state is available as one of the effective means for experimental study on the hunting of vehicle. Here several questions arise: Whether or not a scale model test can substitute for an actual vehicle test; whether or not a bogie with a dummy load can represent a whole car in a stand test; and whether or not a stand test produces a similar result to a field test. The present paper summarizes the results of the studies about these questions conducted at the Railway Technical Research Institute of the Japanese National Railways.

scholarly journals Experimental Study on Stability Analysis of a Structure during Excavation beneath This Structure

2020 ◽  
Vol 2020 ◽  
pp. 1-14
Author(s):  
Yichen Miao ◽  
Baoxian Liu ◽  
Changwu Liu ◽  
Zhile Shu ◽  
Haikuan Wu
Keyword(s):  
Experimental Study ◽  
Stability Analysis ◽  
Model Test ◽  
Scale Model ◽  
Engineering Practice ◽  
Underground Space ◽  
Strain Change ◽  
Concrete Building ◽  
The Stability ◽  
The Impact

In order to create more underground space, it was important to investigate the impact of excavation on the preexisting building. In this paper, a scale model test was conducted to analyze the stability of the structure during excavation. The model consisted of underpinning piles preinstalled in clay, with a reinforced concrete building placed on underpinning piles. The strain and settlement of the structure were observed to reveal the time settlement of columns and the time strain of beams, columns, and piles during excavation. The results showed that the strain change of beams was small, and strain values of columns were getting higher. And underpinning piles had great strain variations. They were of great significance to underpinning design and engineering practice.

Experimental study on squeal noise generated on curved sections for railway lines with using scale model tests

2018 ◽  
Vol 2018 (0) ◽  
pp. G1001005
Author(s):  
Tsugutoshi KAWAGUCHI ◽  
Takeshi SUEKI ◽  
Toshiki KITAGAWA ◽  
Shinji YAMADA
Keyword(s):  
Experimental Study ◽  
Model Tests ◽  
Scale Model ◽  
Squeal Noise

Settlement characteristics of bridge approach embankment based on scale model test

2020 ◽  
Vol 27 (7) ◽  
pp. 1956-1964
Author(s):  
Jiu-peng Zhang ◽  
Tao Liu ◽  
Jian-zhong Pei ◽  
Rui Li ◽  
Dao-guang Zou ◽  
...  
Keyword(s):  
Model Test ◽  
Scale Model ◽  
Bridge Approach
Sign in / Sign up

Export Citation Format

Share Document