03340ntm a2200289 a 4500 vtls000092292 KUKTEM 20251117113302.0 151129t2015 my da f abm 000 0 eng d THE0000399(Local) 201905141813 nazirah 201712061607 nazri 201511291205 asma UMP FKASA .F379 2015 r Bc. Farah Zafirah Mod Ma’asum Effect of palm oil fuel ash (POFA) with limestone as a partial cement replacement material towards compressive strength and corrosion resistance / Farah Zafirah Mod Ma’asum Kuantan, Pahang : UMP, 2015 xviii, 69 p. : ill. (some col.) ; 30 cm. + 1 CD ROM Faculty of Civil Engineering and Earth Resources Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2015 Bibliography : p. 51-53 Malaysia is a country with a lot of agricultural products that can be used to increase Malaysia’s economy. With the growing concern nowadays about the problem of pollution together with the increasing level of waste product from the factory, many researchers were focusing on how to maximizing the utilization of agricultural and industrial waste. One of the by-products was palm oil fuel ash (POFA). POFA is the grey stuff with seem black which an agro-waste resulting from the incineration process at temperature about 800⁰C - 1000⁰C of oil palm residue. POFA will acts as a natural pozzolana in a partial replacement of cement. This can be done together with the addition of limestone. For this research, the relationship when there is an addition of limestone as a partial cement replacement material in concrete and where there is only POFA as pozzolana was investigated. The aim of the study is to investigate the effect of POFA with limestone as a partial cement replacement material in term of concrete compressive strength and corrosion resistance. Ordinary Portland Cement (OPC) has been partially replaced with 20% of POFA only and 20% POFA with 5% and 10% of limestone respectively. For compressive strength test, cube sample of 150mm × 150mm × 150mm that were cured for 7, 28 and 90 days have been used. As for the water permeability test, cube sample of 100mm × 100mm × 100mm that were cured for 28 and 60 days have been used. Cylinder in the form of 80mm in diameter and 160mm height and were cured for 28 days has been used for impressed voltage test. For the compressive strength test, the control without any replacement of cement shows the highest strength. As for the permeability test, the control shows the highest permeability of concrete but in impressed voltage test, concrete with 20% partial replacement of cement with POFA shows the same reading as control. As a conclusion, it is found that replacement of cement with 20% of POFA can reduce the corrosion but not incompressive strength and water permeability of concrete Faculty of Civil Engineering and Earth Resources Dissertations Universities and Colleges Dissertations Theses http://ecollib.ump.edu.my/25869/ Access in library only 0 0 0 1 10000 10000 2019-09-04 0 FKASA .F379 2015 r Bc. 0000104265 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 9317 | FKASA .F379 2015 r Bc. 0000104266 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 6119 6125 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5000*5020*5040*5200*6100*6500*6501*8560*9992