Interaction and Load Transfer Through Track Support Systems - Part 2: Testing and Constitutive Modelling of Materials and Interfaces

Desai, C.S; Siriwardane, H. J.; Janardhanam, Rajaram; University of Arizona. Dept. of Civil Engineering and Engineering Mechanics

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Interaction and Load Transfer Through Track Support Systems - Part 2: Testing and Constitutive Modelling of Materials and Interfaces

1983-01-01
By Desai, C.S ; Siriwardane, H. J. ; Janardhanam, Rajaram

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English

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Creators:

Desai, C.S ; Siriwardane, H. J. ; Janardhanam, Rajaram

Desai, C.S ; Siriwardane, H. J. ; Janardhanam, Rajaram Less -
Corporate Creators:

University of Arizona. Dept. of Civil Engineering and Engineering Mechanics
Corporate Contributors:

United States. Dept. of Transportation. Office of University Research ; Transportation Systems Center

United States. Dept. of Transportation. Office of University Research ; Transportation Systems Center Less -
Subject/TRT Terms:

[+]

Ballast (Railroads) Finite Element Method Railroad Ties Railroad Tracks Soil Mechanics Structural Analysis Structural Supports Triaxial Shear Tests
Publication/ Report Number:

DOT/RSPA/DMA-50/83/12 ; PB3205559

DOT/RSPA/DMA-50/83/12 ; PB3205559 Less -
Resource Type:

Tech Report
Geographical Coverage:

Colorado
Edition:

Final report; Sep 1981- Sep 1982
Corporate Publisher:

United States. Dept. of Transportation. Research and Special Programs Administration
NTL Classification:

AGR-INFRASTRUCTURE-Railroads;NTL-RAIL TRANSPORTATION-RAIL TRANSPORTATION;
Abstract:

This report describes investigations towards development of general finite element procedures for nonlinear analysis of multicomponent track support systems idealized as one-, two- or three- dimensional problems. It also considers perhaps the most significant aspects of any solution procedure; namely, the stress-strain or constitutive behavior of materials in the structure. Here attention is given to both testing and modelling of improved and appropriate models; the testing is carried out by using new advanced testing devices for 'solids' (wood, ballast, subballast and subgrade soil) and interfaces between these materials.
Format:

PDF
Funding:

DOT-OS-80013
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:2c703a4ff9c41d8c8f7c82351dea7b082ae2b64b7b14a297e0edd80cf5f55da1
Download URL:

https://rosap.ntl.bts.gov/view/dot/37685/dot_37685_DS1.pdf
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Interaction and Load Transfer Through Track Support Systems - Part 2: Testing and Constitutive Modelling of Materials and Interfaces

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