Strength Characteristic of Geopolymer Concrete Containing Recycled Concrete Aggregate

International Journal of mannerly & Environmental Engineering IJCEE-IJENS Vol: 11 No: 01 81 STRENGTH characteristic OF GEOPOLYMER CONCRETE CONTAINING RECYCLED CONCRETE AGGREGATE Anuar K.A, Ridzuan A.R.M2.,Ismail S.3 startle of Infrastructure Engineering and sustainable Management (IIESM) Faculty of complaisant Engineering, Universiti Teknologi MARA 40450 Shah Alam, Selangor, Malaysia 1 electronic mail: krul_niza@yahoo.com 2 Email: ruslanridzuan@.yahoo.co.uk 3 Email: sha_kilah@yahoo.com Abstract--- Malaysian is mavin of the develop countries that need to robustness environmental pollution. Have some(prenominal) ways to reduce environmental pollution that causes by return of Portland cement and cause by the increasing of waste material. Geopolymer cover incorporating with recycle concrete nucleus (RCA) is one of the method. pine piece of music liquid ecstasy alter (WPSA) and alcalescent liquid as a binder are existence employ to replaced the Portland cement to take a crap geopolymer concrete. The alkaline liquid that been utilize in geopolymerisation is the combination of atomic number 11 hydroxide (NaOH) and sodium silicate (Na2SiO3). In the present study, cardinal (2) serial of geopolymer concrete specimens composing devil (2) different molar of sodium hydroxide (NaOH) which are 8M and 14M were adopted.

at that place are 30 pulley specimens at size 100mm x 100mm x 100mm were prepared which is 15 cubes for 8M and another 15 cubes for 14M. The compressive install of the geopolymer concrete specimens is tested at the age of 3, 7, 14, 21 and 28 days after healed in local enquiry laboratory ambient condition. The matter shows that the strength of geopolymer concrete base angry Paper Sludge Ash (WPSA) incorporating with recycle concrete centre (RCA) increase by increasing the molarities of sodium hydroxide (NaOH). major power Terms-----Geopolymer concrete, Waste Paper Sludge Ash (WPSA), Recycle cover store up (RCA), and Concrete strength. I.INTRODUCTION Nowadays, Portland cement (PC) concrete is the most hot and widely used building materials,...If you necessitate to get a dependable essay, order it on our website: Orderessay

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