cross hole

cross hole

[′krȯs ‚hōl]
(mining engineering)
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References in periodicals archive ?
The firms scope of work for project R881/3C2 includes pile instrumentation testing for 41 piles, cross hole sonic testing and pile integrity testing for 858 piles, caliper logging of pile boreholes for 315 piles and static loading test for 83 piles.
For lines 1 and 2, the soil investigation work was coupled with geophysical testing including down holes, cross hole, acoustic televiewer and ERT testing.
To produce a clearer path for the gas, reduce the diameter of the screw at the cross hole on the lathe.
Modified motor shafts for designs as necessary with a flat, journal, cross hole, keyway, slot, groove, gear, pulley, or any combination.
Este trabajo de investigacion forma parte de los proyectos Metodo de inversion de anomalias en medios heterogeneos y anisotropicos" y Deteccion y modelado de inclusiones en arena por tomografia sismica en Cross Hole, subvencionados por la Secretaria de Ciencia y Tecnica (CICITCA) de la Universidad Nacional de San Juan.
During the investigation, a wide range of field tests were conducted including seismic cross hole tests in the boreholes as well as electrical resistivity and thermal resistivity tests.
However, the cross hole drilled through the center of the rectangular tenon to accommodate the cross member considerably altered the mechanical characteristics of the section and weakened it.
Live tools provide drilling (including deep-hole, cross hole and bolt-hole pattern), flat and keyway milling, counterboring, slotting, rolling, knurling, sawing, deburring, broaching, and even thread cutting.
When the gages are in use, fluid enters through a cross hole in the hollow lower bolt and is vented back into the tank through the cross hole in the hollow top bolt.
It can handle workpieces with interrupted cuts, cast skin, or cross holes.