NUMERICAL AND FIELD STUDY ON THE RELATIONSHIP BETWEEN STATIC AND DYNAMIC STIFFNESS OF BALLAST RAILWAY

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

ESMAEILI MORTEZA; ALI ZAKERI JABBAR; ASADI JARTOODE HOSEIN; KHATIBI FATEMEH

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Transportation Engineering Year:2016 | Volume:7 | Issue:2 Page(s): 207-222

Download Full-Text

Persian Verion

View:

1,062

Download:

Cites:

Information Journal Paper

Title

NUMERICAL AND FIELD STUDY ON THE RELATIONSHIP BETWEEN STATIC AND DYNAMIC STIFFNESS OF BALLAST RAILWAY

Author(s)

ESMAEILI MORTEZA | ALI ZAKERI JABBAR | ASADI JARTOODE HOSEIN | KHATIBI FATEMEH | Issue Writer Certificate

Keywords

BALLAST TRACKQ2

STATIC STIFFNESSQ2

DYNAMIC STIFFNESSQ2

TAMPINGQ2

PLATE LOAD TESTQ2

LIGHT WEIGHT DEFLECTOMETER TESTQ2

FINITE ELEMENT METHODQ2

Abstract

Vertical stiffness of ballast railway is an effective parameter on track quality level and maintenance cost. As track dynamic surcharges could have great impact on the majority of stiffness, this parameter need to categorize as static or dynamic. PLATE LOAD TEST (PLT) and LIGHT WEIGHT DEFLECTOMETER TEST (LWD) are two widespread used tests in railway construction processes to measure static and DYNAMIC STIFFNESS’s respectively. PLT is a time consuming test and its implementation is usually accompanied with temporary block of track but LWD have the opportunity to perform faster. On the other hand, STATIC STIFFNESS measured from PLT is the parameter which railway standards and guidelines used to define their criteria about the quality of different track pavement layers. So this paper is concerned to extract a mathematical relation between the results of these two tests. Linear regression method used for this purpose. Static and DYNAMIC STIFFNESS ratios are derived for both situations, before and after TAMPING process. Finally a finite element numerical model used to calculate vertical stiffness of ballast layer.

Cites

No record.

References

No record.

Cite

APA: Copy

ESMAEILI, MORTEZA, ALI ZAKERI, JABBAR, ASADI JARTOODE, HOSEIN, & KHATIBI, FATEMEH. (2016). NUMERICAL AND FIELD STUDY ON THE RELATIONSHIP BETWEEN STATIC AND DYNAMIC STIFFNESS OF BALLAST RAILWAY. JOURNAL OF TRANSPORTATION ENGINEERING, 7(2), 207-222. SID. https://sid.ir/paper/224053/en

Vancouver: Copy

ESMAEILI MORTEZA, ALI ZAKERI JABBAR, ASADI JARTOODE HOSEIN, KHATIBI FATEMEH. NUMERICAL AND FIELD STUDY ON THE RELATIONSHIP BETWEEN STATIC AND DYNAMIC STIFFNESS OF BALLAST RAILWAY. JOURNAL OF TRANSPORTATION ENGINEERING[Internet]. 2016;7(2):207-222. Available from: https://sid.ir/paper/224053/en

IEEE: Copy

MORTEZA ESMAEILI, JABBAR ALI ZAKERI, HOSEIN ASADI JARTOODE, and FATEMEH KHATIBI, “NUMERICAL AND FIELD STUDY ON THE RELATIONSHIP BETWEEN STATIC AND DYNAMIC STIFFNESS OF BALLAST RAILWAY,” JOURNAL OF TRANSPORTATION ENGINEERING, vol. 7, no. 2, pp. 207–222, 2016, [Online]. Available: https://sid.ir/paper/224053/en

Related Journal Papers