Results 261 to 270 of about 636,297 (295)

Undrained monotonic and cyclic simple shear behaviour of carbonate sand

Géotechnique, 2008
The paper presents a study of the undrained behaviour of an uncemented carbonate sand (Quiou sand) under simple shear loading conditions. The experimental study was conducted through cyclic and monotonic undrained/constant volume simple shear tests carried out on reconstituted specimens prepared by using the sedimentation in water (WS) method.
PORCINO D, CARIDI G, GHIONNA, Vito Nicola   +2 more
openaire   +3 more sources

Carbonate Precipitation on Sand (α-Quartz)

2004
Many consumer products and specialty chemicals are produced via precipitation and crystallization processes. Typically in chemical industry, precipitation/crystallization processes are involved in the purification and separation of chemicals, development of crystals of specific size and morphology, understanding and the control of unwanted scale ...
openaire   +1 more source

Experimental Cementation of Carbonate Sands: ABSTRACT

AAPG Bulletin, 1971
The processes of vadose and phreatic diagenesis in carbonate rocks have been simulated in the laboratory by using CO2 charged water to leach a "source bed" of carbonate sand. Precipitation of carbonate cement in a second sand body, above and below an artificial water table, was induced by CO2 evasion.
openaire   +1 more source

Study of carbonation kinetics of a recycled sand

Recycled sand from inert construction waste appears as a possible substitute for concrete production, not least because of the increased demand for sustainable building materials. This work explores the carbonation kinetics of a recycled sand. For this purpose, recycled sands (0/4) were exposed to CO2 in a controlled carbonation chamber with two main ...
MEBREK, Khaoula, CHERIF, Rachid, AÏT-MOKHTAR, Abdelkarim, LEMAIRE, Mathieu   +3 more
openaire   +1 more source

Intragrain Pore Structure of Carbonate Sands

Geo-Congress 2022, 2022
Elieh Mohtashami, C. Guney Olgun, Chenglin Wu, Tara Selly   +3 more
openaire   +1 more source

Canadian oil sands: defusing the carbon bomb

Nature, 2012
Although dirtier than most oil on the market, Alberta’s politically charged crude is not off the environmental charts, say researchers.
openaire   +1 more source

Carbonate sands — A core workshop

Marine Geology, 1987
openaire   +1 more source

Mechanics of uncemented carbonate sands

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1991
openaire   +1 more source

Particle Shape Influence on the Deformation Resistance of Carbonate Sands Under Drained Condition

Soil Dynamics and Earthquake Engineering, 2021
Shengjie Rui, Wenjie Zhou
exaly  

Mechanics of cemented carbonate sands

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1993
openaire   +1 more source