Quarterly Reports: Railway Technical Research Institute, Volume 12, Number 4, 1971
Quarterly Reports: Railway Technical Research Institute, Volume 12, Number 4, 1971
;Contents: Porewater pressure in soils induced by earthquake ground motions; Experiment of rock crushing breaking by micro-wave; Auto Multie; A theoretical study on AT feeding system; Properties of openwired leaky coaxial cable as a train telecommunication line; Proposals of improved signalling system for speed up on narrow gauge lines of JNR; Model analysis and simulation of inspection system of rolling stock; Failure prevention of air brake system; Material test and evaluation of carbon brushes for high speed traction motor; Performance test of the rail potential control device for SAN-YO SHIN KANSEN; Data transmission character using telephone circuit of SHF.
Document information
Quarterly Reports: Railway Technical Research Institute, Volume 12, Number 4, 1971
1971
64 pages
Report
No indication
English
Transportation Safety , Railroads , Research , Technical reports , Railroad cars , Railroad tunnels , Earthquakes , Pore pressure , Soil dynamics , Railroad tracks , Maintenance , Electric railroads , Transmission lines , Traction , Telecommunication , Rapid transit railways , Locomotives , Reliability , Brakes(Motion arresters) , Japan , Auto Multie , Railroad track maintenance trucks , Railway electric traction , Train telecommunication , Air brake systems