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Advanced rail geotechnology--ballasted track

[NT 42944] Record Type:	[NT 8598] Electronic resources : [NT 40817] monographic
[NT 47261] Author:	IndraratnaBuddhima,
[NT 47353] Alternative Intellectual Responsibility:	SalimWadud,
[NT 47353] Alternative Intellectual Responsibility:	RujikiatkamjornCholachat,
[NT 47351] Place of Publication:	Leiden, The Netherlands
[NT 47263] Published:	CRC Press/Balkema;
[NT 47352] Year of Publication:	c2011
[NT 47264] Description:	1 online resource (xviii, 414 p.)ill. (some col.) :
[NT 47266] Subject:	Ballast (Railroads) -
[NT 47266] Subject:	Electronic books -
[NT 51458] Online resource:	http://www.crcnetbase.com/isbn/978-0-415-66957-3
[NT 47265] Notes:	Description based on print version record
[NT 51398] Summary:	"Ballast plays a vital role in transmitting and distributing the train wheel loads to the underlying sub-ballast and subgrade. Bearing capacity of track, train speed, riding quality and passenger comfort all depend on the stability of ballast through mechanical interlocking of particles. Ballast attrition and breakage occur progressively under heavy cyclic loading, causing track deterioration and rail misalignment affecting safety, and also demanding frequent and costly track maintenance. In the absence of realistic constitutive models, the track substructure is traditionally designed using empirical approaches. In this book, the authors present the detailed information on the strength, deformation, and degradation aspects of fresh and recycled ballast under monotonic, cyclic, and impact loading using innovative geotechnical testing devices. A new stress-strain constitutive model for ballast incorporating particle breakage is presented. The mathematical formulations and numerical models are validated using experimental evidence and field trials. The effectiveness of various commercially available geosynthetics for enhancing track drainage and stability is elucidated. Revised ballast gradations are presented for modern high speed trains capturing particle breakage. This book should prove useful for final year civil engineering students and postgraduates, and for practicing railway engineers with the task of modernizing existing designs for heavier and faster trains"--Provided by publisher
[NT 50961] ISBN:	9780203815779electronic bk.
[NT 50961] ISBN:	0203815777electronic bk.
[NT 50961] ISBN:	hardback
[NT 50961] ISBN:	hardback

Advanced rail geotechnology--ballasted track
Indraratna, Buddhima

Advanced rail geotechnology--ballasted track / Buddhima Indraratna, Wadud Salim, Cholachat Rujikiatkamjorn - Leiden, The Netherlands : CRC Press/Balkema, c2011. - 1 online resource (xviii, 414 p.) ; ill. (some col.).
Description based on print version record.
Includes bibliographical references and index.
ISBN 9780203815779ISBN 0203815777
Ballast (Railroads)Electronic books

Salim, Wadud

Advanced rail geotechnology--ballasted track
LDR:02659clm 2200265 4500 001 289875
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010 1 $a 9780203815779 $b electronic bk.
010 1 $a 0203815777 $b electronic bk.
010 1 $z 9780415669573 $b hardback
010 1 $z 041566957X $b hardback
100 $a 20150126d2011 k y0engy01 b
101 0 $a eng
102 $a nl
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200 1 $a Advanced rail geotechnology--ballasted track $f Buddhima Indraratna, Wadud Salim, Cholachat Rujikiatkamjorn
204 1 $a electronic resource
210 $a Leiden, The Netherlands $d c2011 $c CRC Press/Balkema
215 1 $a 1 online resource (xviii, 414 p.) $c ill. (some col.)
300 $a Description based on print version record
320 $a Includes bibliographical references and index
330 $a "Ballast plays a vital role in transmitting and distributing the train wheel loads to the underlying sub-ballast and subgrade. Bearing capacity of track, train speed, riding quality and passenger comfort all depend on the stability of ballast through mechanical interlocking of particles. Ballast attrition and breakage occur progressively under heavy cyclic loading, causing track deterioration and rail misalignment affecting safety, and also demanding frequent and costly track maintenance. In the absence of realistic constitutive models, the track substructure is traditionally designed using empirical approaches. In this book, the authors present the detailed information on the strength, deformation, and degradation aspects of fresh and recycled ballast under monotonic, cyclic, and impact loading using innovative geotechnical testing devices. A new stress-strain constitutive model for ballast incorporating particle breakage is presented. The mathematical formulations and numerical models are validated using experimental evidence and field trials. The effectiveness of various commercially available geosynthetics for enhancing track drainage and stability is elucidated. Revised ballast gradations are presented for modern high speed trains capturing particle breakage. This book should prove useful for final year civil engineering students and postgraduates, and for practicing railway engineers with the task of modernizing existing designs for heavier and faster trains"--Provided by publisher
330 $a "In this book, the authors present the detailed information on the strength, deformation and degradation aspects of fresh and recycled ballast under monotonic, cyclic, and impact loading using innovative geotechnical testing devices"--Provided by publisher
606 $a Ballast (Railroads) $2 lc $3 339904
606 $a Electronic books $2 lc $3 321766
676 $a 625.1/41 $v 22
680 $a TF250 $b I53 2011
700 1 $a Indraratna $b Buddhima $3 339901
701 1 $a Salim $b Wadud $3 339902
701 1 $a Rujikiatkamjorn $b Cholachat $3 339903
856 4 0 $u http://www.crcnetbase.com/isbn/978-0-415-66957-3