... Abstract The objective of this topic is to establish the relationship between the static and the dynamic behaviors of Phu Kradung Formation Sandstone at different applied axial stress levels. Monotonic compressive strength and deformation modulus under confining pressures 0, 6, 12, 20, 30 MPa...

... curve has been compatible with lab test result whereas the first stress paths scenario made sample behave stiffer. This description analysis will expectively enrich multistage triaxial testing references. Reservoir Characterization strength metals & mining axial stress simangunsong axial...

... Sichuan Basin structural geology axial stress Earthquake injection-induced seismicity october 2014 Reservoir Characterization waveform recording system dolomite laboratory ae study sedimentary rock Upstream Oil & Gas asian rock mechanics symposium arms8 sequence limestone Lei...

..., the internal friction coefficient of specimen beyond yield is studied. The relation between supporting capacity and deformation property of specimens was discussed. I. INTRODUCTION Until now the compression. Strength of rock specimen in laboratory was obtained by the increasing of axial stress while...

... during deforrnation process even after post-failure part were determined. The specimens were tested either in increasing confining pressures (from 5 to 50 MPa) or with constant confining pressure and increasing axial stress. I. INTRODUCTION The knowledge of gas permeability of coal in the stress...