The Janbu Method versus Conventional Methods
The Janbu tangent modulus method is not different to—does not contrast or…
The Janbu Approach
General The Janbu approach, proposed by Nilmar Janbu in the early 1960s…
Linear Deformation (“Elastic”)
Linear stress-strain behavior follows Hooke’s law (“elastic modulus method”) according to Eq.…
Settlement Calculation
Introduction A foundation is a constructed unit that transfers the load from…
Comparison between the Eslami-Fellenius and Robertson (1990) Methods
To provide a direct comparison between the Robertson (1990) profiling chart and…
The Eslami-Fellenius CPTU Profiling and Soil Behaviour Type Classification Method
To investigate the use of cone penetrometer data in pile design, Eslami…
Robertson (1990)
Robertson (1990) proposed a development of the Robertson et al. (1986) profiling…
Vos (1982)
Vos (1982) suggested using the electrical cone penetrometer for Dutch soils to…
Schmertmann (1978)
Schmertmann (1978) proposed the soil profiling chart shown in Fig. 2.4A. The…
Brief Survey of Soil Profiling Methods
Begemann (1965) Begemann (1965) pioneered soil profiling from the CPT, showing that,…


