principal stress

The result shown, in North China dominant orientation of the maximum horizontal principal stress is NEE-EW orientation.

The stress path that prevails in a pavement under wheel loading includes stress reversal causing rotation of the principal stress direction.

The maximUm difference of failure strength among various principal stress direction is up to 30%.

It was found that the undrained shear behavior of loose sands was considerably dependent on the orientation of the principal stress.

Cracks are distributed in the form of shaft film when the minimum principal stress direction is horizontal.

The degree of natural fracture opening is determined by horizontal differential principal stress and features of rock mechanics.

The stability of deep tunnel shows the phenomenon of intermediate principal stress effect and interval characteristics.

The magnitudes of the maximum and the intermediate principal stress are high; and both of them are very close.

Results reveal that the stress magnitude is relatively low and the maximum horizontal principal stress' direction is NW.

The cave's initial principal stress is tectonic stress, and the max main stress direction is perpendicular to the power house's stalk line.

and the deviatoric stress-strain curves rise with increasing intermediate principal stress coefficient b.

So the effect of the intermediate principal stress on the calculated results of the Rankine's earth pressure is a critical factor.

It is concluded that, the increase of minor principal stress increases the stability of the tunnel.

Netty thermal fatigue crack will occurs when two principal stress and two principal plastic strains are approximately equal to each other.

Especially, the maximum principal stress, Von Mises stress and Tresca stress in the notch area were detailedly analyzed in this study.

An example of principal stress rotation gleaned from a deepwater MEM and the consequences to borehole stability is summarized in this paper.

two principal stress direction also occurred a significant change, trends change and displacement vector the same time.

The pore water pressure under positive rotation of principal stress axes is smaller than that under inverse rotation.

Locating the Orientation of the Corresponding Relationship Between Principal Stress and Principal Plane and Its Mathematics Certification

Study of bearing capacity of foundations considering both effects of intermediate principal stress and three-dimensional stress state

Analytical Formula and Compute Method of Calculating the Principal Stress of the State of General Plane Stress

Calculation of resistance coefficient of adjoining rock for pressure tunnels considering effect of intermediate principal stress

An Empirical Formula Determining Intermediate Principal Stress of Cohesionless Soil under Plane Strain Condition

Two Identification of Maximal Principal Stress and Its Orientation in Plane Stress Problem

Study and countermeasure on side effects from principal stress axis rotation experiment with hollow cylinder apparatus

Analysis of the Movement of Long Axis and the Distribution of Principal Stress in Abutment Tooth Retained by Conical Telescope

Elastoplastic numerical simulation of plane strain problems of soils involving rotation of principal stress axes

Distribution of Principal Stress on Disc Measured Through Laser Holographic Photoelastic

Experimental research on effect of initial principal stress orientation on dynamic properties of calcareous sand

Influence of Intermediate Principal Stress on Elastic-plastic Solution of Expansion of Sphere Cavities

Influence of Intermediate Principal Stress on the Ultimate Bearing Capacity of Foundation

Influence of Neutral Principal Stress on the Elastic-Plastic Solution of Expansion of Cylinder Cavities

Application of geomechanical analytic approach of the principal stress orientation

Application of the method of stress exponent for fully stressed design of arch dams on principal stress

Calculation of Active Earth Pressure Considering the Effect of the Intermediate Principal Stress

An influence on shear band formation of the rotations of principal stress directions

Separation of Principal Stress in Dynamic Photoelastic Experiment

The influence of intermediate principal stress on studying the characteristic of soil

Strain due to rotation of principal stress axes under plane strain condition

Dynamic Graphic Expression of Concrete Failure Surface in Principal Stress Space

Rigorous similarity solution of cavity expansion in soil taking the effect of intermediate principal stress into account

Critical properties of intact soft clay under cyclic principal stress rotation;

Effect of the initial rotation angle of principal stress on the dynamic properties of soil

under the condition of maximum vertical principal stress, damages begin on both sides of surrounding rock and then extend to the depth;

Analysis of Stress Increment Considering Rotation of Principal Stress Axes of Soil

principal stress space limit surface have been drawn;

Evaluation of effect of intermediate principal stress on sand shear strength;

Realization of arch dam principal stress design using full stress method

The Theoretical Analysis of the Mid-principal Stress of Rock

Effect of principal stress ratio in plane strain condition on void damage evolution

Automatic Portraying of Principal Stress Trace

Line of equal principal stress difference

Sand's Elasto-plastic Constructive Model Under Constant Ratio of Principal Stress Path

Principal Stress Analysis for Web of PC Bridge with Box Section