Detailed Description

Layer shear strength evaluation parameters. This class contains layer properties useful for the shear strength evaluation.

#include <StabilityAlgorithms.h>

Public Member Functions
	StabilityData (const double &i_psi_ref)
	StabilityData constructor.

Public Attributes
double	Sig_c2
	Element shear strength (kPa)

double	strength_upper
	Shear strength of adjacent upper element.

double	phi
	Correction to normal load.

double	sig_n
	Normal load on upper element node, perpendicular to slope.

double	sig_s
	Shear stress on upper element node, parallel to slope.

double	alpha_max_rad
	Angle from snow surface to peak shear stress, 54.3 at 38 deg.

double	psi_ref
	Reference slope angle in radian, corresponds usually to 38 deg.

double	cos_psi_ref
	Cosine of psi_ref.

double	sin_psi_ref
	Sine of psi_ref.

Constructor & Destructor Documentation

◆ StabilityData()

StabilityData::StabilityData ( const double & i_psi_ref )

inline

StabilityData constructor.

Parameters

i_psi_ref slope angle to use for the stability evaluation (in degrees)

Note: alpha_max(38.) = 54.3 deg (J. Schweizer, IB 712, SLF)

Member Data Documentation

◆ alpha_max_rad

double StabilityData::alpha_max_rad

Angle from snow surface to peak shear stress, 54.3 at 38 deg.

◆ cos_psi_ref

double StabilityData::cos_psi_ref

Cosine of psi_ref.

◆ phi

double StabilityData::phi

Correction to normal load.

◆ psi_ref

double StabilityData::psi_ref

Reference slope angle in radian, corresponds usually to 38 deg.

◆ Sig_c2

double StabilityData::Sig_c2

Element shear strength (kPa)

◆ sig_n

double StabilityData::sig_n

Normal load on upper element node, perpendicular to slope.

◆ sig_s

double StabilityData::sig_s

Shear stress on upper element node, parallel to slope.

◆ sin_psi_ref

double StabilityData::sin_psi_ref

Sine of psi_ref.

◆ strength_upper

double StabilityData::strength_upper

Shear strength of adjacent upper element.

The documentation for this class was generated from the following file:

StabilityAlgorithms.h