EVALUATION OF STRIP FOOTING BEHAVIOR RESTING ON GEOGRID-REINFORCED SOILS

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.

HOSSEINI S.M.M.; SALEHI M.M.

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

Journal Paper

Paper Information

Journal: Sharif Journal of Civil Engineering Year:2016 | Volume:31-2 | Issue:4.1 Page(s): 83-88

Download Full-Text

Persian Verion

View:

1,551

Download:

Cites:

Information Journal Paper

Title

EVALUATION OF STRIP FOOTING BEHAVIOR RESTING ON GEOGRID-REINFORCED SOILS

Author(s)

HOSSEINI S.M.M. | SALEHI M.M. | Issue Writer Certificate

Keywords

BEARING CAPACITYQ2

STRIP FOOTINGQ2

IMPROVEMENTQ2

REINFORCED SOILQ2

GEOGRIDQ2

Abstract

When soil beneath a foundation is weak and cannot bear applied loads, an appropriate method of soil IMPROVEMENT is essential. In cases where weak soil is improved by a replacing method, the IMPROVEMENT depth, due to the stress distribution pattern, is of great importance.However, in some cases, it is very difficult or too expensive to provide enough IMPROVEMENT depth. Hence, additional BEARING CAPACITY or other IMPROVEMENT methods are required. Using a GEOGRID to reinforce soil is an effective alternative way to improve the BEARING CAPACITY more effectively and economically.In this paper, the effect of replacing a loose layer by a dense one on the BEARING CAPACITY and settlement of a STRIP FOOTING has initially been investigated. Then, the influence of a GEOGRID layer placed on the interface of loose and dense layers is analyzed and investigated using finite difference FLAC software. The numerical model is verified and calibrated using experimental data from a physical model developed in the Soil Laboratory of Amirkabir University.Analyses results show that increasing the depth of compacted soil layer by more than times the width of the foundation, does not have a considerable effect on the ultimate BEARING CAPACITY of STRIP FOOTINGs, and only settlements will decrease. Using a GEOGRID layer between loose and compacted soil will improve the BEARING CAPACITY greatly, for a modified depth less than times the width of the foundation' The most efficient IMPROVEMENT in this method is when the GEOGRID layer is placed on the boundary of loose and dense layers at a depth of the foundation width. The efficiency of reinforcement is reduced by increasing the IMPROVEMENT depth. Using a reinforced layer with a width of less than times the foundation width is not recommended.

Cites

No record.

References

No record.

Cite

APA: Copy

HOSSEINI, S.M.M., & SALEHI, M.M.. (2016). EVALUATION OF STRIP FOOTING BEHAVIOR RESTING ON GEOGRID-REINFORCED SOILS. SHARIF: CIVIL ENINEERING, 31-2(4.1), 83-88. SID. https://sid.ir/paper/127864/en

Vancouver: Copy

HOSSEINI S.M.M., SALEHI M.M.. EVALUATION OF STRIP FOOTING BEHAVIOR RESTING ON GEOGRID-REINFORCED SOILS. SHARIF: CIVIL ENINEERING[Internet]. 2016;31-2(4.1):83-88. Available from: https://sid.ir/paper/127864/en

IEEE: Copy

S.M.M. HOSSEINI, and M.M. SALEHI, “EVALUATION OF STRIP FOOTING BEHAVIOR RESTING ON GEOGRID-REINFORCED SOILS,” SHARIF: CIVIL ENINEERING, vol. 31-2, no. 4.1, pp. 83–88, 2016, [Online]. Available: https://sid.ir/paper/127864/en

Related Journal Papers