EVALUATION OF INFLUENTIAL FACTORS ON THE DYNAMIC COMPACTION OPERATION OF GRANULAR SOILS BASED ON FUZZY METHOD

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.

KOOHSARI HAMID; NAJAFI AMIR; Alielahi Hamid; ADAMPIRA MOHAMMAD

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

Journal Paper

Paper Information

Journal: Modeling in Engineering Year:2016 | Volume:13 | Issue:43 Page(s): 143-158

Download Full-Text

Persian Verion

View:

962

Download:

Cites:

Information Journal Paper

Title

EVALUATION OF INFLUENTIAL FACTORS ON THE DYNAMIC COMPACTION OPERATION OF GRANULAR SOILS BASED ON FUZZY METHOD

Author(s)

KOOHSARI HAMID | NAJAFI AMIR | Alielahi Hamid | ADAMPIRA MOHAMMAD | Issue Writer Certificate

Keywords

DYNAMIC COMPACTIONQ2

FUZZY SYSTEMQ2

RELATIVE IMPROVEMENT DEPTHQ2

GRANULAR SOILSQ2

Abstract

DYNAMIC COMPACTION (DC) technique with tamping is one of the soil improvement methods. Nowadays, there is a considerable interest in DC due to its advantages among the methods of soil improvement. In the present study, fuzzy logic and Sugeno inference system have been used to evaluate the influence of parameters involved in DYNAMIC COMPACTION over the depth of improvement. Input variables are used for loose GRANULAR SOILS and include tamper weight, height of tamping, tamper radius, print spacing, number of drops and soil layer geotechnical properties and four improvement depth of relative degree as output variables. Input and output data are extracted from the reliable scientific literature. Following development of the fuzzy model, the results of this study has been validated with the results of valid DYNAMIC COMPACTION operation in the world. Then as a case study with using the prepared model, DYNAMIC COMPACTION Operation in Shahid Rajaee Port in Iran has been analyzed. The results indicate that the effect of tamper weight is greater than the height of tamping and print spacing is in third importance grade. The interaction between tamper weight and dropping height plays the greatest role in the design procedures. Studies show that the optimal tamper radius for most compaction patterns with medium to high applied energies is equal 1.5 to 2 meters, the optimal dropping numbers are equal 25 and optimal print spacing is equal 6 to 7 meters so using this pattern leads to obtain maximum improvement depth.

Cites

No record.

References

No record.

Cite

APA: Copy

KOOHSARI, HAMID, NAJAFI, AMIR, Alielahi, Hamid, & ADAMPIRA, MOHAMMAD. (2016). EVALUATION OF INFLUENTIAL FACTORS ON THE DYNAMIC COMPACTION OPERATION OF GRANULAR SOILS BASED ON FUZZY METHOD. JOURNAL OF MODELING IN ENGINEERING, 13(43), 143-158. SID. https://sid.ir/paper/173854/en

Vancouver: Copy

KOOHSARI HAMID, NAJAFI AMIR, Alielahi Hamid, ADAMPIRA MOHAMMAD. EVALUATION OF INFLUENTIAL FACTORS ON THE DYNAMIC COMPACTION OPERATION OF GRANULAR SOILS BASED ON FUZZY METHOD. JOURNAL OF MODELING IN ENGINEERING[Internet]. 2016;13(43):143-158. Available from: https://sid.ir/paper/173854/en

IEEE: Copy

HAMID KOOHSARI, AMIR NAJAFI, Hamid Alielahi, and MOHAMMAD ADAMPIRA, “EVALUATION OF INFLUENTIAL FACTORS ON THE DYNAMIC COMPACTION OPERATION OF GRANULAR SOILS BASED ON FUZZY METHOD,” JOURNAL OF MODELING IN ENGINEERING, vol. 13, no. 43, pp. 143–158, 2016, [Online]. Available: https://sid.ir/paper/173854/en

Related Journal Papers