Browsing School of Environmental Engineering (FYP) by Author "Dr. Afizah Ayob"

Now showing items 1-9 of 9

    • Carbonation of geopolymer concrete at different depth effect 

      Siti Noor Baizura, Sulaiman (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-06)
      Since admixtures for cement are known to enhance the properties of cement and by implication expand the quality of cement.. The Ordinary Portland Cement used as a primary binder in the concrete. Application of concrete ...

    • Characterization and geotechnical properties of coal ash mixtures modified polyvinyl alcohol 

      Lew, Ee Von (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-05)
      Coal is used to generate electricity. This study is to reduce the disposal problems of coal ash having nowadays and focuses on some properties of coal ash mixtures modified polyvinyl alcohol (PVA) which are fly ash (FA) ...

    • Characterization and geotechnical properties of coal ash mixtures modified sodium lauryl sulphate 

      Hong, Puan Yee (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-06)
      Most of coal-burning power plant produced residue by-products after burning process such as fly ash and bottom ash with approximate production ratio of 90% fly ash and 20% bottom ash. Previously most of the coal burning ...

    • Effect of moisture content on the tensile strength of cengal timber 

      Adi Hassan, Abdul Rahman (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2013-06)
      In Malaysia, the usage of timber structure in construction is still low. Generally, the use of timber mainly focuses on structure that can take small loads. Tensile strength is one of the material’s mechanic properties ...

    • Effect of superplasticizer on workability and strength of concrete 

      Ahmad Hanis, Jamil Rashid (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-06)
      This research investigates the effects of superplasticizers on workability and strength in concrete mixture. Sulphonated naphthalene formaldehyde (SNF), one of four classes of superplasticizers has been chose in this ...

    • Risk management in G7 construction company 

      Ili Hazwani, Ramli (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-06)
      Construction projects are full with complexity and uncertainties that coming from various sources. Generally, all industry is involved with risk and it is the concern for the construction company. In construction industry, ...

    • The structure defects and finishing of school building in Perlis 

      Nur Inani, Yunus (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2013-06)
      Structural and finishing defect is a common problem that occurs in the construction industry. The structural defect can occur in buildings and other parts of structure. These are difficult to track and known the cause of ...

    • Study on physical, morphological and strength properties of Jana Manjung ash mixture 

      Asyraf Nasuha, Mohd Yunus (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2013-06)
      Raw material like coal has been used in Malaysia to generate or produce electricity since 1988.The burning of coal producing excessive waste and directly cause of significant economic and environmental problem. The ash ...

    • Tendering and estimating process in the constructions company 

      Syazwan Fikri, Elyas (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2014-06)
      The actual bussiness contractor depends upon the number of projects in hand. But for contractors looking for a project, the contractor will have to compete along with registered contractors. The objective of this study ...