Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Design Phase Identification of High Pile Rebound Soils, Final Report
An engineering problem has occurred when installing displacement piles in certain soils. During driving, piles are rebounding excessively during each hammer blow, causing delays and as a result may not achieve the required design capacities. Piles driven at numerous locations have recorded rebound values well over 1 inch per blow. The research objective was to determine geotechnical testing protocol to help engineers anticipate high rebound. There are high pile rebound sites throughout North America. This problem typically occurred when displacement piles drive with single acting hammers, encountered saturated silts and clays, in medium dense or stiff soils. Computer models indicated that soil quake and pile rebound were high. Within Florida, a geologic layer known as the Hawthorn Group was encountered when high pile rebound occurred.
Design Phase Identification of High Pile Rebound Soils, Final Report
An engineering problem has occurred when installing displacement piles in certain soils. During driving, piles are rebounding excessively during each hammer blow, causing delays and as a result may not achieve the required design capacities. Piles driven at numerous locations have recorded rebound values well over 1 inch per blow. The research objective was to determine geotechnical testing protocol to help engineers anticipate high rebound. There are high pile rebound sites throughout North America. This problem typically occurred when displacement piles drive with single acting hammers, encountered saturated silts and clays, in medium dense or stiff soils. Computer models indicated that soil quake and pile rebound were high. Within Florida, a geologic layer known as the Hawthorn Group was encountered when high pile rebound occurred.
Design Phase Identification of High Pile Rebound Soils, Final Report
P. J. Cosentino (Autor:in) / E. Kalajian (Autor:in) / T. J. Misilo (Autor:in) / Y. C. Fong (Autor:in) / K. Davis (Autor:in)
2010
140 pages
Report
Keine Angabe
Englisch
Pile Driveability and Bearing Capacity in High-Rebound Soils
| British Library Conference Proceedings | 2006
Determining pile rebound and carrying capacity
| Online Contents | 1999