American Journal of Science, Engineering and Technology

Volume 1, Issue 1, September 2016

  • Use of Fly Ash as a Partial Supplement of Sand in Road Sub-grade

    Md. Akhtar Hossain, Rayhan Mahamud, Md. Rasel Rana

    Issue: Volume 1, Issue 1, September 2016
    Pages: 1-6
    Received: Nov. 03, 2016
    Accepted: Nov. 18, 2016
    Published: Dec. 20, 2016
    DOI: 10.11648/j.ajset.20160101.11
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    Abstract: Fly ash is a byproduct causes environmental pollution. Every year remarcable amount of ferming land is used for it’s disposal. But it has some geotechnical properties which we can use for civil engineering pueposes. The present study aims at development of specifications for use fly ash in road construction and their suitability in improved sub-gra... Show More
  • Design and Construction of a 2.5 Kva Photovoltaic Inverter

    Ekwuribe J. Michael, Uchegbu E. Chinenye

    Issue: Volume 1, Issue 1, September 2016
    Pages: 7-12
    Received: Oct. 04, 2016
    Accepted: Nov. 02, 2016
    Published: Dec. 21, 2016
    DOI: 10.11648/j.ajset.20160101.12
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    Abstract: The epileptic nature of power generation via hydro and thermal sources in Nigeria has given rise to source alternate forms of power generation. The power supply situation is so erratic that some communities are cut off for days, weeks, or months in a bid to ration the low supply from the nation’s grid. This gap, period of no supply or cut off from ... Show More