SHEARING STRENGTH TESTING ON »ROBERTSON RESEARCH« AND »AMP-1«
Journal Title: UNKNOWN - Year 1994, Vol 6, Issue 1
Abstract
Paper describes shearing machines »Robertson Research« and shearing machine »AMP-1« for »softer« rocks. Maximal horizontal and vertical power for »AMP-1« is 400 kN for sample surface between 100 and 200 cm2, and can be used for shear tests along the plane of discontinuity of very hard rocks. Average content of CaCO3 in tested samples is 71,39%.
Authors and Affiliations
Miroslav Petzel
Keywords
Related Articles
- EP ID EP29824
- DOI -
- Views 195
- Downloads 5
OIL AND GAS FUTURES AND OPTIONS MARKET
Energy mineral resources markets are represented by complex supply and demand ratios which are depending on different factors such as technical (transport) and geopolitical. The main specific of energy markets is represe...
MODELIRANJE PROCESA OBRADE UZORKA STIJENE U LABORATORIJU ZA PETROFIZIKU
Svakodnevni postupci koji se obavljaju u laboratoriju za petrofiziku, mogu se definirati kao cjelovit slijed poslovnih procesa. Jedan od značajnijih, ujedno i zahtjevnijih postupaka, jest obrada uzorka stijene. Postupak...
BOKSITI I JELAR-NASLAGE
U tektonski nemirnom prostoru središnjeg dijela tektonske jedinice Adriatika u Dinaridima, uz klastične Jelar-naslage u gornjem lutetu nastala su manja ležišta i pojave boksita. Neujednačen kemijski sastav ovih eocenskih...
LABORATORY INVESTIGATIONS OF SILICATE MUD CONTAMINATION WITH CALCIUM
The silicate-based drilling fluid is a low solids KCl/polymer system with the addition of soluble sodium or potassium silicate to enhance inhibition and wellbore stability. Silicate-based drilling fluids exhibit remarka...
GEOLOGY AND GEOCHEMISTRY OF THE MINERALIZATION FROM THE GORNJI VAKUF AREA, BOSNIA
In the Gornji Vakuf area, which is built up of Palaeozoic sediments and metarhyolites, the authors investigated 47 ore occurrences by geological and different geochemical methods. They distinguish; (a) alluvial, diluvial...