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Farazmand, Reza, Fatemi, Seyed Jamilaldin, Rahmani, Fereidoun, Rashidi, Meysam, Aghamolaie, Iman, Shafiee, Mehdi. (1403). Mechanical and durability properties of green SCC mixed with pozzolan and Ferro-silicomanganese slag as partial aggregate replacement. , (), -. doi: 10.22059/ceij.2024.376496.2060
Reza Farazmand; Seyed Jamilaldin Fatemi; Fereidoun Rahmani; Meysam Rashidi; Iman Aghamolaie; Mehdi Shafiee. "Mechanical and durability properties of green SCC mixed with pozzolan and Ferro-silicomanganese slag as partial aggregate replacement". , , , 1403, -. doi: 10.22059/ceij.2024.376496.2060
Farazmand, Reza, Fatemi, Seyed Jamilaldin, Rahmani, Fereidoun, Rashidi, Meysam, Aghamolaie, Iman, Shafiee, Mehdi. (1403). 'Mechanical and durability properties of green SCC mixed with pozzolan and Ferro-silicomanganese slag as partial aggregate replacement', , (), pp. -. doi: 10.22059/ceij.2024.376496.2060
Farazmand, Reza, Fatemi, Seyed Jamilaldin, Rahmani, Fereidoun, Rashidi, Meysam, Aghamolaie, Iman, Shafiee, Mehdi. Mechanical and durability properties of green SCC mixed with pozzolan and Ferro-silicomanganese slag as partial aggregate replacement. , 1403; (): -. doi: 10.22059/ceij.2024.376496.2060

Mechanical and durability properties of green SCC mixed with pozzolan and Ferro-silicomanganese slag as partial aggregate replacement

Civil Engineering Infrastructures Journal
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 13 آذر 1403    اصل مقاله (956.62 K)
شناسه دیجیتال (DOI): 10.22059/ceij.2024.376496.2060
نویسندگان
Reza Farazmand1؛ Seyed Jamilaldin Fatemi2؛ Fereidoun Rahmani1؛ Meysam Rashidi1؛ Iman Aghamolaie* 3؛ Mehdi Shafiee1
1Kerman Cement Concrete Research Cenenter, Kerman Cement Industries Group, Kerman, Iran.
2Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
3Department of Geology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran.
چکیده
Making green self-compacting concrete (SSC) is one of these valuable measures, which along with the development of communities, is a constructive measure to reduce environmental pollution. 10 different SSC mix designs were designed and fabricated using Khash and Sirjan pozzolans, 25, 50, 75, and 100% replacement of aggregate with dimensions in the range of 4.75-9.5 mm with ferro-silicomanganese slag. The water to cement ratio is 0.36 for all SCC mixes. Slump Flow, V-Funnel, and L-Box tests were performed on fresh concrete to investigate the fresh properties and rheology of green SSC. A total of 250 cubic specimens of 10×10cm2 and 60 cubic specimens of 15×15cm2 and 40 cylindrical specimens of 10×20cm2 for testing compressive strength, rapid chloride permeability test (RCPT), surface electrical resistance, water penetration depth under pressure, and half-hour water absorption to evaluate the durability properties of concrete, was sampled. From the obtained results, it was concluded that replacing the aggregate with ferro-silicomanganese slag (FSiMnS) provides better compressive strength results up to 18%,and somehow increase in durability test results but adverse effects on the workability parameters of SCC. Sirjan pozzolan has shown better performance than Khash pozzolan in all durability tests, while Khash pozzolan has higher initial compressive strength.
کلیدواژه‌ها
Ferro-silicomanganese slag؛ Green SCC؛ Workability tests؛ Durability tests؛ Pozzolan
آمار
تعداد مشاهده مقاله: 104
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