Effect of Plate Sizes on Clay Soil for determining Bearing Pressure and Settlement Using Model Plate Load Test

• Author(s): Ibrahim Umaru ; Mustapha Mohammed Alhaji ; Musa Alhassan ; Taiye Elisha Adejumo ; Alkali Babawuya; Abubakar Sule
• Paper ID: 1704076
• Page: 56-61
• Published Date: 09-02-2023
• Published In: Iconic Research And Engineering Journals
• Publisher: IRE Journals
• e-ISSN: 2456-8880
• Volume/Issue: Volume 6 Issue 8 February-2023

Abstract

This study is a semi-laboratory plate load test conducted on a pit outside the laboratory on undisturbed clay soil from the site. The soil has liquid limit of 35 % and plasticity index of 21 % with 54 percent passing sieve 200 ?m the soil is classified as A-6 soil. The model plate load test and plaxis model plate load test for the three square plate’s shows an increase in allowable bearing capacity from 130 x 130 mm square plate size of 27 kN/m2 to 37 kN/m2 for square plate of 160 x 160 mm and 40 kN/m2 for 200 x 200 mm square plate size. While settlement decreases from 25 mm for 130 x 130 mm square plate size to 15 mm settlement for square plate of 160 x160 mm and 5 mm for plate size of 200 mm x 200 mm. plaxjs model plate load follow the same pattern as that of Model plate load test with allowable bearing capacity of 333 kN/m2 for 130 x 130 mm square plate to 400 kN/m2 for 160 x 160 mm square plate and 417 kN/m2 for 200 x 200 mm square plate. The settlement was 10 mm for square plate of 130 x 130 mm to 7.5 mm for square plate of 160 x 160 mm and 4.5 mm for square plate of 200 x 200 mm. The settlement yielded a good correlation coefficient.

Keywords

Bearing Capacity, Model Plate load test, Plaxis Model Plate Load Test, Square Plate Size, Settlement.

Citations

IRE Journals:
Ibrahim Umaru , Mustapha Mohammed Alhaji , Musa Alhassan , Taiye Elisha Adejumo , Alkali Babawuya; Abubakar Sule "Effect of Plate Sizes on Clay Soil for determining Bearing Pressure and Settlement Using Model Plate Load Test" Iconic Research And Engineering Journals Volume 6 Issue 8 2023 Page 56-61

IEEE:
Ibrahim Umaru , Mustapha Mohammed Alhaji , Musa Alhassan , Taiye Elisha Adejumo , Alkali Babawuya; Abubakar Sule "Effect of Plate Sizes on Clay Soil for determining Bearing Pressure and Settlement Using Model Plate Load Test" Iconic Research And Engineering Journals, 6(8)