WebNov 30, 2024 · Blast furnace slag was used at 65% supplementary cementitious material replacement level as it results in better seawater concrete durability [17], [18]. In accordance with BS EN 15167 [47] , the chemical composition of the slag was determined by X-ray fluorescence and listed in Table 2 . WebJan 30, 2024 · The BFRP reinforced sea-sand seawater concrete slabs have comparable blast resistance and similar failure mode with BFRP reinforced plain-concrete slabs under close-in explosions. 4) The blast-resistance of the SSC slabs can be predicted jointly by the equivalent static load method and the critical load capacity in quasi-static flexural …
What is seismic blasting? - Australian Marine Conservation Society
WebNational Center for Biotechnology Information WebDec 15, 2024 · The fibre concrete composite panels outperformed the non-fibre concrete panel by a factor of 10 in terms of material loss during the blast. In another experiments, Sun et al. [167] devised a composite column design for maritime constructions that included a CFRP tube jacket, a saltwater sea-sand concrete core, and internal GFRP bar … financial planner vs wealth advisor
Ureolytic MICP-Based Self-Healing Mortar under Artificial Seawater ...
WebBallast water discharges are believed to be the leading source of invasive species in U.S. marine waters, thus posing public health and environmental risks, as well as significant economic cost to industries … WebApr 25, 2024 · Ureolytic microbial-induced calcium carbonate precipitation (MICP) is a promising green technique for addressing sustainable building concerns by promoting self-healing mortar development. This paper deals with bacteria-based self-healing mortar under artificial seawater incubation for the sake of fast crack sealing with sufficient calcium … WebOct 20, 2010 · The primary chemical constituents of seawater are the ions of chloride, sodium, magnesium, calcium and potassium. In seawater containing up to 35,000 ppm of … gst rate on hsn code 3923