Sentence examples for by in situ testing from inspiring English sources

These permeabilities are less than values obtained by in situ testing at site about 4 km away, but we consider the difference to be small, given the simplified model assumed for the numerical calculation here.

It is difficult to obtain core samples for laboratory experiments that include the fracture or fractures primarily controlling the permeability; therefore, it is not surprising that permeabilities estimated for core samples are considerably smaller than permeabilities estimated by in situ testing for a granitic rock (Brace 1980).

The results of modal analyses using numerical solutions are shown to have acceptable accuracy compared with results obtained by in-situ test.

The modal parameters of the bridge before and after repair were identified by this in situ testing.

Usually software and hardware implementations, followed by in situ tests, are used to validate the performance of the network.

Finally, a qualitative and quantitative study of the microstructure by in situ tests using X-ray tomography was conducted.

This parameter can be obtained by in situ tests, empirical relations between deformation modulus and rock mass classification, and estimating from laboratory tests results.

By in situ tests it was possible for the first time to investigate the growing of extrusions and cracks in real time on a submicron scale.

The deformation modulus is one of the most important parameters to model the behavior of rock masses, but its direct measurement by in situ tests is costly, time-consuming and sometimes infeasible.

Although the modulus of deformation of rock masses has crucial importance for geotechnical projects, such as tunnels and dams, the determination of this parameter by in situ tests requires considerable costs and involves difficult operational processes.

In this paper, after presenting and discussing a procedure applied for processing experimental data provided by in situ tests in a number of real case studies (school buildings in the Province of Foggia, Italy), the attention will be focused on the problem of the data scattering in the case of in situ concrete strength.