In this paper, the influence of coarse aggregate on slump flow and following mechanical strengths (flexural compressive strengths), shrinkage rate, chloride penetration resistance, freeze–thaw resistance were investigated. Water–binder ratios in study 0.22, 0.30, 0.34, 0.45. Sand ratio was All samples cured for 7 d, 14 28 56 respectively. Results indicated that fluidity cement concrete with dif...

The concepts of sustainability and waste utilization have received urgent attention in the European construction industries. Material selection plays a vital role manufacturing process sustainable building construction. general objective this study is transformation diabase mud into value-added product. was characterized, different parameters were selected for cement, as well metakaolin mixture...

-Ti, V, Cr, Fe, Co, Ni, Cu, and Zn have been analyzed from Sites 211,213,214,215,and 216 of DSDP Leg 22 of the Clomar Challenger in the northeastern lndian Ocean. According to these trace elements, three different types of source material are broadly defined: the basin floor basalts with a composition sirnilar to tholeiites from mid-oceanic ridges, the basalts and the differentiated rocks from ...

We present our ongoing work on language technology-based e-science in the humanities, social sciences and education, with a focus on text-based research in the historical sciences. An important aspect of language technology is the research infrastructure known by the acronym BLARK (Basic LAnguage Resource Kit). A BLARK as normally presented in the literature arguably reflects a modern standard ...