Effect of Palm Oil Fuel Ash (POFA) on Strength Properties
Palm oil fuel ash (POFA), a waste material obtained from burning of palm oil husk and palm kernel shell as fuel in palm oil mill boilers, which has been identified as a good pozzolanic material. Palm oil fuel ash which contains siliceous compositions produces a stronger and denser concrete.
Concrete is a suitable and popular construction material all over the world and cement is the most important constituent for its production. Due to continuous increasing of the cost of cement, the use of supplementary cementing materials such as industrial by-product (slag, fly ash, silica fume) and biogenic wastes (palm oil fuel ash, rice husk ash, ash from timber) have become significant in
Properties of high strength palm oil clinker lightweight
Properties of high strength palm oil clinker lightweight concrete containing palm oil fuel ash in tropical climate.The testing to determine compressive strength, flexural strength, splitting tensile strength and modulus of elasticity of the specimens were conducted adhering to procedures in standard methods
The results shows that concrete with 15% replacement gave the highest compressive strength and only series of concrete incorporating of fly ash surpass the strength of palm oil fuel ash concrete.
Compressive strength and microstructural analysis of fly
This paper presents the effects and adaptability of palm oil fuel ash (POFA) as a replacement material in fly ash (FA) based geopolymer mortar from the aspect of microstructural and compressive strength.
Strength and microstructural characteristics of palm oil fuel ash and fly ash as binary and ternary blends in Self-Compacting concrete.therefore, cubes are generally employed to measure concrete compressive strength. However, the recent move to Eurocode 2, by most countries, is based on cylinder compressive strength . Furthermore, research
Compressive strength and chloride resistance of grout
Their results showed that palm oil shell concretes containing up to 50% fly ash are suitable for use as structural concrete elements. However, the 28-day compressive strength of the palm oil shell concrete was found to be 38%, 28% and 17% lower than that of granite concrete respectively.
Geopolymer Fly ash Compressive strength Palm oil fuel ash Microstructure a b s t r a c t This paper presents the effects and adaptability of palm oil fuel ash (POFA) as a replacement material in
Development of green ultra-high performance fiber
This paper presents an ideal experimental design based on the response surface method (RSM) to develop a new class of Green Ultra-High Performance Fiber Reinforced Cementitious Composites (GUHPFRCCs), in which 50% of the volume contains ultrafine palm oil fuel ash (UPOFA).
This study is an attempt to partially replace Ordinary Portland cement (OPC) in concrete with palm oil fuel ash (POFA) and eggshell powder (ESP).The compressive strength of OPC concrete for
Palm Oil Fuel Ash as A Cement Replacement in Concrete
It is possible to predict the higher replacements could achieve strengths that are far above this class strength at 91 days or longer, due to the fact that pozzolanic concrete continue to gain strength up to and beyond 91 days. Palm Oil Fuel Ash can also be used as an alternative to cement in highway pavement as the minimum 28-day compressive
GET PRICE
Palm Oil Fuel Ash Self -Compacting Concrete
that the compressive strength and workability of self-compacting concrete in this investigation is better than that of normally vibrated concrete. Keywords: self-compacting concrete, high strength concrete, palm oil fuel ash, compressive strength, flexural strength . Introduction . Self-compacting concrete is defined as a type of concrete
GET PRICE
Strength and water absorption properties
This paper is focusing on strength and water absorption properties of lightweight concrete brick containing Expanded Polystyrene (EPS) and Palm Oil Fuel Ash (POFA) as partial replacement materials
GET PRICE
Effect of Water Binder Ratio on Compressive Strength
Effect of Water Binder Ratio on Compressive Strength of Concrete Produced with Palm Oil Fuel Ash Thankgod Ode, B.E. Ngekpe and Vincent B. Mbata Department of Civil Engineering, Rivers State University, P.M.B. 5080, Nkpolu-Oroworukwo, Port Harcourt, Rivers State, Nigeria Abstract This study involved the prediction of
GET PRICE
Compressive Strength and Expansion of Blended Cement
Compressive Strength and Expansion of Blended Cement Mortar Containing Palm Oil Fuel Ash Article in Journal of Materials in Civil Engineering 21(8) · August 2009 with 103 Reads How we measure 'reads'
GET PRICE
Compressive Strength and Heat Evolution of Concretes
GPOFA with high fineness was found to be a possible pozzolanic material in concrete. Cement replacement of GPOFA at rates of 10 and 20% yielded higher compressive strength than that of control concrete after 28 days of curing. In addition, heat evolution in terms of temperature rise of fresh concrete decreased with an increased of GPOFA
GET PRICE
Strength Properties of Concrete Palm Oil Fuel Ash
reduction of strength of concrete. Palm Oil Fuel Ash . Palm oil fuel ash is the byproduct obtained from burning palm oil fruit, palm shell and dry palm oil tree leaves in the palm oil mill. Generally the ash which is located at the shaft of the tower where we will have all the fine ashes trapped while escaping from the burning chamber of the
GET PRICE
Development of Mix Design Model for Concrete with Palm Oil
Abstract: This study aims at the development of mix design equation for prediction of compressive strength of concrete produced with different proportions of, fine aggregate, coarse aggregate, water content, cement content and palm oil fuel ash (POFA) for partial replacement of concrete. The investigation was carried out for a period
GET PRICE
Advances in Materials Science and Engineering
The effect of molarity of alkali activator, manufactured sand (M-sand), and quarry dust (QD) on the compressive strength of palm oil fuel ash (POFA) and fly ash (FA) based geopolymer mortar was investigated and reported. The variable investigated includes the quantities of replacement levels of M-sand, QD, and conventional mining sand (N-sand) in two concentrated alkaline solutions; the
GET PRICE
PROPERTIES OF PALM OIL FUEL ASH CEMENT BASED AERATED
PROPERTIES OF PALM OIL FUEL ASH CEMENT BASED AERATED CONCRETE KHAIRUNISA BINTI MUTHUSAMY A thesis submitted in fulfilment of the requirements for the award of the degree of Doctor of Philosophy (Civil Engineering) Faculty of Civil Engineering Universiti Teknologi Malaysia MARCH 2009 PERPUSTAJJJJ UNJVERSFfl MALAYSiA F4i4sW3 0361011 -rpt Tarikh7
GET PRICE
Binary Effect of Fly Ash and Palm Oil Fuel Ash on Heat
Abstract. The binary effect of pulverized fuel ash (PFA) and palm oil fuel ash (POFA) on heat of hydration of aerated concrete was studied. Three aerated concrete mixes were prepared, namely, concrete containing 100% ordinary Portland cement (control sample or Type I), binary concrete made from 50% POFA (Type II), and ternary concrete containing 30% POFA and 20% PFA (Type III).
GET PRICE
STUDY OF STRENGTH OF CONCRETE WITH PALM OIL FUEL ASH AS
[1] A S M Abdul and Nguong, Investigation on high volume palm oil fuel ash (pofa) concrete. [2] Concrete Technology, Ms Shetty, Procedure for Conducting Tests on Concrete. [3] Budiea and Hussin, Performance of High Strength Palm Oil Fuel Ash Concrete. [4] Awal and Hussin, The effect of palm oil fuel ash in preventing expansion due to
GET PRICE
Compressive Strength and Density of Oil Palm Shell
Compressive Strength and Density of Oil Palm Shell Lightweight Aggregate Concrete Containing Palm Oil Fuel Ash under Different Curing Regime Khairunisa Muthusamy1, Nurazzimah Zamri2, Norhaiza Ghazali 3, Sharifah Maszura Syed Mohsin4 and Andri Kusbiantoro5 1,2,3,4,5Faculty of Civil Engineering and Earth Resources, Lebuhraya Tun Razak, 26300 Gambang, Universiti
GET PRICE
COMPRESSIVE STRENGTH OF PALM OIL WASTE LIGHTWEIGHT
oil clinker as sand replacement in lightweight concrete production, oil palm shell as full coarse aggregate replacement and palm oil fuel ash as partial cement replacement. The paper discusses the effect of palm oil waste content in concrete towards workability and strength performance of palm oil waste lightweight concrete. 2. EXPERIMENTAL METHODS
GET PRICE
