Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Interface Stresses between Soil and Large Diameter Drilled Shaft under Lateral Loading
Results are presented of a field testing program for a full-scale, large diameter cast-in-drilled-hole (CIDH) shaft/column under large displacement cyclic lateral loading. The test shaft was extensively instrumented to enable high-precision section curvature measurements in addition to measurements of contact pressure at the soil-shaft interface around the shaft perimeter. Among the principal objectives of the testing was to characterize the soil-shaft interaction across a wide displacement range in order to gain insight into the adequacy of existing design guidelines (which are based principally on the testing of small diameter piles) for the large diameter shafts commonly used to support highway bridges. The component stresses of resistance and the effects of nonlinear soil resistance to relative displacements between the soil and shaft are presented.
Interface Stresses between Soil and Large Diameter Drilled Shaft under Lateral Loading
Results are presented of a field testing program for a full-scale, large diameter cast-in-drilled-hole (CIDH) shaft/column under large displacement cyclic lateral loading. The test shaft was extensively instrumented to enable high-precision section curvature measurements in addition to measurements of contact pressure at the soil-shaft interface around the shaft perimeter. Among the principal objectives of the testing was to characterize the soil-shaft interaction across a wide displacement range in order to gain insight into the adequacy of existing design guidelines (which are based principally on the testing of small diameter piles) for the large diameter shafts commonly used to support highway bridges. The component stresses of resistance and the effects of nonlinear soil resistance to relative displacements between the soil and shaft are presented.
Interface Stresses between Soil and Large Diameter Drilled Shaft under Lateral Loading
Janoyan, Kerop D. (Autor:in) / Whelan, Matthew J. (Autor:in)
GeoSupport Conference 2004 ; 2004 ; Orlando, Florida, United States
GeoSupport 2004 ; 816-825
23.01.2004
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Piles , Soil mixing , Drilled shafts , Bridges , Soil nailing , Micro piles , Cyclic loads , Foundations , Remediation , Displacement , Lateral loads
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