PERFORMANCE OF LARGE-SCALE MODEL SINGLE TIE-BALLAST SYSTEMS.

被引：0

作者：

Raymond, Gerald ^{[1
]}

Bathurst, Richard ^{[1
]}

机构：

[1] Queen's Univ, Kingston, Ont, Can, Queen's Univ, Kingston, Ont, Can

来源：

Transportation Research Record | 1987年 / 1131期

关键词：

GRANULAR MATERIALS - Mechanical Properties - LIMESTONE - MATERIALS TESTING APPARATUS - MODELS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Large-scale models of a single tie-ballast system were constructed over artificial ballast support that had variable compressibility. The principal objectives of the experimental work were to investigate the influence of load level and ballast support compressibility on the rate of accumulation of permanent deformations and ballast degradation. The test results show that at a given load level the rate of tie settlement is quite sensitive to ballast support compressibility. A competent ballast support resulted in a deformation-log tonnage response that was essentially linear. However, progressively weaker supports gave increasing semilogarithmic rates of settlement with tonnage. For a given support compressibility, a critical load level was identified that, if exceeded, led to a dramatic increase in settlement rate.

引用

页码：7 / 14

共 50 条

[31] PERFORMANCE OF SRF SYSTEMS IN LARGE-SCALE APPLICATIONS
HOVATER, JC
PARTICLE ACCELERATORS, 1994, 46 (1-3): : 19 - 33
[32] Multicast Performance of Large-Scale Antenna Systems
Yang, Hong
Marzetta, Thomas L.
Ashikhmin, Alexei
2013 IEEE 14TH WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC), 2013, : 604 - 608
[33] PERFORMANCE PROPERTIES OF LARGE-SCALE PARALLEL SYSTEMS
GUPTA, A
KUMAR, V
JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 1993, 19 (03) : 234 - 244
[34] Performance virtualization for large-scale storage systems
Chambliss, DD
Alvarez, GA
Pandey, P
Jadav, D
Xu, J
Menon, R
Lee, TP
22ND INTERNATIONAL SYMPOSIUM ON RELIABLE DISTRIBUTED SYSTEMS, PROCEEDINGS, 2003, : 109 - 118
[35] DEVELOPMENT OF MODELS FOR THE PLANNING OF LARGE-SCALE WATER-ENERGY SYSTEMS.
Matsumoto, Junji
Mays, Larry W.
Rohlich, Gerard A.
Technical Report - University of Texas at Austin, Center for Research in Water Resources, 1982,
[36] COMPUTER-AIDED DESIGN OF SUBOPTIMAL CONTROLLERS FOR LARGE-SCALE SYSTEMS.
Linton, Thomas D.
Tacker, Edgar C.
Sanders Jr., Charles W.
1600, IEEE (73 CHO725-2 REG III)197, New York
[37] USE OF CAPITAL-LABOR RATIO IN THE DESIGN OF LARGE-SCALE SYSTEMS.
Krol, J.
American Society of Mechanical Engineers (Paper), 1977, (77 -DE-38):
[38] Large-Scale Direct Shear Test on Railroad Ballast
Kharanaghi, Mohammad Mahdavi
Briaud, Jean-Louis
MODELING, GEOMATERIALS, AND SITE CHARACTERIZATION (GEO-CONGRESS 2020), 2020, (317): : 123 - 131
[39] STABILITY ANALYSIS OF LARGE-SCALE GENERALIZED LOTKA-VOLTERRA SYSTEMS.
Grujic, Lj.T.
Burgat, C.
Ricerche di Automatica, 1978, 9 (02): : 161 - 170
[40] ON THE USE OF MODEL ERROR SYSTEMS IN THE CONTROL OF LARGE SCALE LINEARIZED SYSTEMS.
Skelton, Robert E.
Likins, Peter W.
1976, : 641 - 650

← 1 2 3 4 5 →