ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS

<p>The analysis presented here introduces three optimization techniques namely, Hooke and Jeeves, Fletcher-Reeves and Davidon-Fletcher-Powell as applied to design of the circular footing adjacent to<em> </em>slopes. A computer program was developed to solve this design problem usin...

Full description

Bibliographic Details
Main Authors: Adnan Jayed Zedan, Eman M. Farhan, Wessam A. Alas
Format: Article
Language:English
Published: Tikrit University 2013-05-01
Series:Tikrit Journal of Engineering Sciences
Subjects:
Online Access:http://www.tj-es.com/ojs/index.php/tjes/article/view/267
_version_ 1797719868257075200
author Adnan Jayed Zedan
Eman M. Farhan
Wessam A. Alas
author_facet Adnan Jayed Zedan
Eman M. Farhan
Wessam A. Alas
author_sort Adnan Jayed Zedan
collection DOAJ
description <p>The analysis presented here introduces three optimization techniques namely, Hooke and Jeeves, Fletcher-Reeves and Davidon-Fletcher-Powell as applied to design of the circular footing adjacent to<em> </em>slopes. A computer program was developed to solve this design problem using the conventional structural<strong> </strong>design approach<strong><em>   </em></strong>in conjunction with these methods, A simple study was<strong><em> </em></strong>performed to detect the sensitivity of the objective function to its design variables. A further parametric study was performed regarding the geometric configurations of the footing and loading conditions in order to provide the geotechnical engineer with some useful design curves. Hooke and Jeeves method has been proved to be very instructive in exposing the effect of the other methods.</p><p>It has been proved that the minimum cost of the circular footing increases with the increase of the load whereas it decreases as the angle of internal friction increases and the D<sub>cl</sub>/B ratio (column diameter/diameter of footing).</p>
first_indexed 2024-03-12T09:11:04Z
format Article
id doaj.art-9eaed6376373490d9404ceac32757fa2
institution Directory Open Access Journal
issn 1813-162X
2312-7589
language English
last_indexed 2024-03-12T09:11:04Z
publishDate 2013-05-01
publisher Tikrit University
record_format Article
series Tikrit Journal of Engineering Sciences
spelling doaj.art-9eaed6376373490d9404ceac32757fa22023-09-02T14:59:29ZengTikrit UniversityTikrit Journal of Engineering Sciences1813-162X2312-75892013-05-011534963205ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILSAdnan Jayed ZedanEman M. FarhanWessam A. Alas<p>The analysis presented here introduces three optimization techniques namely, Hooke and Jeeves, Fletcher-Reeves and Davidon-Fletcher-Powell as applied to design of the circular footing adjacent to<em> </em>slopes. A computer program was developed to solve this design problem using the conventional structural<strong> </strong>design approach<strong><em>   </em></strong>in conjunction with these methods, A simple study was<strong><em> </em></strong>performed to detect the sensitivity of the objective function to its design variables. A further parametric study was performed regarding the geometric configurations of the footing and loading conditions in order to provide the geotechnical engineer with some useful design curves. Hooke and Jeeves method has been proved to be very instructive in exposing the effect of the other methods.</p><p>It has been proved that the minimum cost of the circular footing increases with the increase of the load whereas it decreases as the angle of internal friction increases and the D<sub>cl</sub>/B ratio (column diameter/diameter of footing).</p>http://www.tj-es.com/ojs/index.php/tjes/article/view/267optimization, conventional design, slope, circular footing, sandy soil
spellingShingle Adnan Jayed Zedan
Eman M. Farhan
Wessam A. Alas
ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
Tikrit Journal of Engineering Sciences
optimization, conventional design, slope, circular footing, sandy soil
title ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
title_full ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
title_fullStr ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
title_full_unstemmed ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
title_short ECONOMICAL DESIGN OF CIRCULAR FOOTINGS ADJACENT TO SLOPES ON SANDY SOILS
title_sort economical design of circular footings adjacent to slopes on sandy soils
topic optimization, conventional design, slope, circular footing, sandy soil
url http://www.tj-es.com/ojs/index.php/tjes/article/view/267
work_keys_str_mv AT adnanjayedzedan economicaldesignofcircularfootingsadjacenttoslopesonsandysoils
AT emanmfarhan economicaldesignofcircularfootingsadjacenttoslopesonsandysoils
AT wessamaalas economicaldesignofcircularfootingsadjacenttoslopesonsandysoils