ESTIMATION OF THE COEFFICIENT OF SUBGRADE REACTION USING SMALL-STRAIN STIFFNESS

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.

AMINI AHI DASHTI R.; Haddad Abdolhosein

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

Journal Paper

Paper Information

Journal: AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR) Year:2015 | Volume:47 | Issue:2 Page(s): 67-79

Download Full-Text

Persian Verion

View:

3,927

Download:

Cites:

Information Journal Paper

Title

ESTIMATION OF THE COEFFICIENT OF SUBGRADE REACTION USING SMALL-STRAIN STIFFNESS

Author(s)

AMINI AHI DASHTI R. | Haddad Abdolhosein | Issue Writer Certificate

Keywords

GRANULAR AOILQ2

SMALLQ2

STRAIN STIFFNESSQ2

SURFACIAL FOUNDATIONQ3

MODULUS OF ELASTICITYQ3

Abstract

Subgrade reaction modulus (Ks) is a conceptual relationship between soil pressure and deflection, which is widely used in structural analysis of various foundations. Values of Ks are assessed by relating them to intrinsic parameters of soil such as elastic modulus (Es) and California bearing ratio (CBR). The SMALL-strain stiffness (Gmax) is a fundamental soil parameter, applicable to all types of geomaterials for static and dynamic loading. In-situ direct estimation of maximum stiffness or Gmax of soil are more accurate and reliable than the stiffness derived from resistance-based correlation or laboratory tests. This paper has provided a new method to estimate Ks based on Gmax. In order to validate the proposed method, results of the survey of loading tests and seismic geophysical tests of several sites were evaluated and compared. The results indicated that the proposed method in this study could be effectively used to predict the Ks of granular soils. This is much more accurate than the predictions of conventional methods.

Cites

No record.

References

No record.

Cite

APA: Copy

AMINI AHI DASHTI, R., & Haddad, Abdolhosein. (2015). ESTIMATION OF THE COEFFICIENT OF SUBGRADE REACTION USING SMALL-STRAIN STIFFNESS. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), 47(2), 67-79. SID. https://sid.ir/paper/165764/en

Vancouver: Copy

AMINI AHI DASHTI R., Haddad Abdolhosein. ESTIMATION OF THE COEFFICIENT OF SUBGRADE REACTION USING SMALL-STRAIN STIFFNESS. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR)[Internet]. 2015;47(2):67-79. Available from: https://sid.ir/paper/165764/en

IEEE: Copy

R. AMINI AHI DASHTI, and Abdolhosein Haddad, “ESTIMATION OF THE COEFFICIENT OF SUBGRADE REACTION USING SMALL-STRAIN STIFFNESS,” AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), vol. 47, no. 2, pp. 67–79, 2015, [Online]. Available: https://sid.ir/paper/165764/en

Related Journal Papers