The water source to the bed-separation water will have an impact on the water volume and hydrostatic pressure in the bed separation.
Thicker buffer layer is stronger against pressure (hydrostatic pressure of the bed-separation water and the impact of the key strata rupture) as well as against bed-separation water burst.
It is shown that the hardness, deviatoric and hydrostatic stresses within a bed, subjected to ball indentation on its free surface, are dependent on the indentation strain rate.
Water supply determines the volume of water and hydrostatic pressure in the bed separation.
If the hydrostatic pressure of the bed separation water rises, coupled with rock burst caused by the rupture of the upper thick-hard strata, the bed separation water will crash through the buffer layer almost instantly and rush into the goaf area, an immediate threat to mining safety.
During bed rest, hydrostatic pressure at the heart level is higher than that during the supine position as well as during the standing position.
The water-burst coefficient (Tb) is defined as: T_{text{b}} = frac{P}{{h_{0} }}, (5 where Tb water-burst coefficienTb water-burstr layer/MPa m−1; P—bearing coefficientof the buffer layer/MPa (only hydrostatic pressure of the bed-separation water is considered); h0—thickness of the buffer layer, h0 = H − Hf (See Fig. 1). .
It has recently been shown that for agglomerates having a size ratio greater than about 7, the nature of stresses experienced by the agglomerates when sheared inside a particulate bed is predominantly hydrostatic, hence it is difficult to break them (Hassanpour et al., 2007).
Resistance arterioles regulate blood flow to the splanchnic bed, so at constant hydrostatic pressure flow is inversely proportional to resistance.
Important in this process is the property that not all vascular beds have the same hydrostatic pressure or capillary permeability [42].
Important in this process is the property that not all vascular beds have the same hydrostatic pressure or capillary permeability [ 42].
