Time Domain Flexural Response of Dynamically Loaded Single Piles

Dynamic response of offshore jacket platform including foundation degradation under cyclic loadings

“…The equations of static soil resistance suggested by them were adopted in API standard (API, 2000). And in further, Novak et al (1978), Nogami and Novak (1980), Nogami and Konagai (1988), El Naggar and Novak (1996) and El Naggar and Bentley (2000) investigated the clay or sand dynamic resistances and analyzed the dynamic reactions of a pile under 1-accelerometer 2-electric hydraulic actuator 3-force sensor 4-soil pressure cell, 5-pore water pressure gage 6-soil pond, 7-loading frame 8-jacket model 9-displacment sensor …”

Transient dynamic response of pile to vertical load in saturated soil

“…Küçükarslan (2002) implemented a hybrid boundary element technique to model the time domain dynamic analysis of piles under impact loading. Nogami and Konagai (1988) analyzed the dynamic response of pile foundations in the time domain using a Winkler approach. El Naggar and Novak (1996) presented a nonlinear analysis for pile groups in the time domain within the framework of Winkler hypothesis.…”

Transient analysis of piles and pile groups in non-homogeneous soil

“…Nogami and Konagai [11,12] were the first to present approximate procedures for axial and flexural dynamic analyses of pile. An approximate formulation was presented for a transient point force acting in the interior of a homogeneous, isotropic half space.…”