hydraulic pressure tests
1Hydraulic conductivity — Hydraulic conductivity, symbolically represented as K, is a property of vascular plants, soil or rock, that describes the ease with which water can move through pore spaces or fractures. It depends on the intrinsic permeability of the material… …
2Hydraulic tomography — (HT) is a sequential cross hole hydraulic test followed by inversion of all the data to map the spatial distribution of aquifer hydraulic properties. Specifically, HT involves installation of multiple wells in an aquifer, which are partitioned… …
3Overburden pressure — Overburden pressure, also called lithostatic pressure or vertical stress, is the pressure or stress imposed on a layer of soil or rock by the weight of overlying material. The overburden pressure at a depth z is given by where ρ(z) is the density …
4испытание на гидравлическое давление — Контрольное испытание, проводимое для определения способности тары и ее деталей обеспечивать герметичность и противостоять избыточному гидравлическому давлению при определенных условиях испытаний. [ГОСТ Р 51827 2001] Тематики сосуды, в т. ч.,… …
5ИСПЫТАНИЯ ГИДРАВЛИЧЕСКИЕ — полевые испытания построенных трубопроводов с помощью воды под давлением на герметичность и прочность (Болгарский язык; Български) хидравлично изпитване (Чешский язык; Čeština) tlaková zkouška potrubí (Немецкий язык; Deutsch) Wasserdruckprüfung;… …
6Porosity — or void fraction is a measure of the void (i.e., empty ) spaces in a material, and is a fraction of the volume of voids over the total volume, between 0–1, or as a percentage between 0–100%. The term is used in multiple fields including… …
7Geotechnical engineering — [ Boston s Big Dig presented geotechnical challenges in an urban environment.] Geotechnical engineering is the branch of civil engineering concerned with the engineering behavior of earth materials. Geotechnical engineering includes investigating …
8Geotechnical investigation — Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil and rock around a site to design earthworks and foundations for proposed structures and for… …
9Handloading — or reloading is the process of loading firearm cartridges or shotgun shells by assembling the individual components (case/shotshell, primer, powder, and bullet/shot), rather than purchasing completely assembled, factory loaded cartridges.… …
10Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… …
