Lateral-Load Test of an Aged Drilled Shaft
Author | : J-L Briaud |
Publisher | : |
Total Pages | : 10 |
Release | : 1984 |
ISBN-10 | : OCLC:1251643341 |
ISBN-13 | : |
Rating | : 4/5 (41 Downloads) |
Download or read book Lateral-Load Test of an Aged Drilled Shaft written by J-L Briaud and published by . This book was released on 1984 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A lateral-load test was conducted on a 0.46-m-diameter concrete drilled shaft constructed July 1966 in stiff expensive-clay soil. This 10.5-m-long test shaft had been subject to considerable uplift thrust from swelling of adjacent soil. The lateral-load behavior was reasonably simulated by solutions of the elastic beam-column differential equation. Solutions assuming a linearly increasing soil modulus with depth evaluated from triaxial strength tests were found in good agreement with the field load test results up to at least 1⁄2 of the yield load. Solutions using p-y curves developed from laboratory undrained strengths, and field pressuremeter tests provided good overall agreement with the field load test results.