Sentence examples for thickness of rock from inspiring English sources

The thickness of rock salt between cavern roof and bottom and horizontal fault should be no less than 40 m.

Firstly, to obtain minimum safety thickness of rock wall of tunnel face, a simplified model for simulating the whole process of water inrush disasters is established.

It is particularly useful for propagating muons through large thickness of rock or water, for instance from the surface down to underground/underwater laboratory.

The scattering data from different thickness of rock were analysed using a Fourier transform method developed to remove the effects of multiple scattering and to simulate the scattering from a thin rock sample.

(b) Integrated flux of near-horizontal cosmic-ray muons at various zenith angles penetrating through a given thickness of rock.

Two months of observations at Mt. Asama allowed the detection of density contrasts of 1 2% within a thickness of rock of a few hundreds meters, with a spatial resolution of 30 m verticallly and 60 m horizontally.

This, of course, depends on the actual thickness of rocks crossed by the muons and on both the location and orientation of the telescope, which may influence the number of perturbing backward events.

This behaviour makes measurements requiring the traversal of large thicknesses of rock increasingly difficult.

Berkeley geologists argue that the rate at which water drains from bedrock (blue arrows) determines the thickness of weathered rock.

Estimates put the thickness of overhead rock, dirt and concrete at 30 feet — enough to frustrate bombs but not to guarantee the plant's survival.

The effect of strata pressure, hydraulic pressure and waterproof-resistant slab thickness of surrounding rock on water inrush disaster is studied.