02749ntm a2200373 i 4500 0 0 lcc 0 1 REF 10000 10000 REF 2020-06-24 0 FKASA .H39 2019 r Bc. T000000588 2020-10-12 00:00:00 1 2020-06-24 PSM 0 0 lcc 0 0 REF 10000 10000 2020-06-24 0 CD12523 T000000589 2021-12-06 00:00:00 1 2020-06-24 PSM 92343 92349 MY-KuUP 20251125105538.0 t||||fr|||| 000 0 ta 200624t20192019my a|||fram|| 000 0 eng d THE0008646(Local) hardback UMP eng UMP rda FKASA .H39 2019 r Bc. Nur Hazwani Mat Ropi, author. Performance of dolomite with different percentage as sand replacement in foam concrete / Nur Hazwani Mat Ropi Kuantan, Pahang : UMP, 2019 © 2019 xii, 69 pages : illustrations ; 30 cm. + 1 CD-ROM text rdacontent text rdacontent unmediated rdamedia computer rdamedia volume rdacarrier computer disc rdacarrier text file PDF rda Faculty of Civil Engineering and Earth Resources Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2019 Includes bibliographical references This paper investigate the performance of dolomite with different percentage as sand replacement in production of foam concrete to increase the compressive strength and reduce the uses of sand in construction while reducing river pollution. The production of foam concrete mix depend on material section, selected foaming agent and mixture design strategies. The objective of this study are observed the physical properties (shape, size, silt content) and chemical composition of dolomite and also to determine the compressive strength of foam concrete. The physical and chemical properties of the dolomite was tasted using microscope, silt test, sieve analysis, X-Ray Fluorescence (XRF), Scanning Electron Microscopy (SEM) and X-Ray Diffraction Analysis (XRD). The percentage rate of dolomite are 10%, 20%, 30% and 40% meanwhile the sample for 0% of dolomite was used as the control sample. The total of specimen are 45 cubes using form cube size 100mm x 100mm x 100mm with using dolomite that passing through 600micron sieve size and the density for 100mm3 is 1600kg/m3. Foam water ratio is 1:25. The test for determined the compressive strength of foam concrete was conducted for 7 days, 14 days and 28 days during curing processed. Results indicate that 30% of dolomite significantly improved the compressive strength of foam concrete. The obtained results are analysed and the other physical and chemical properties of dolomite are recorded. Faculty of Civil Engineering and Earth Resources Disertations Universities and colleges Disertations Theses lcc PSM