eprintid: 5140 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/51/40 datestamp: 2023-11-09 16:16:51 lastmod: 2023-11-09 16:16:51 status_changed: 2023-11-09 16:00:42 type: article metadata_visibility: show creators_name: Johnson, O.A. creators_name: Madzlan, N. creators_name: Kamaruddin, I.B. title: Effect of curing age on the compressive strength of petrovege blocks ispublished: pub keywords: Construction industry; Curing; Density (specific gravity); Environmental protection; Mechanical properties; Porosity, Block samples; Curing age; Environmental policy; Liquid contents; Minimum requirements; Petrovege blocks; Sustainable construction; Sustainable materials, Compressive strength note: cited By 2; Conference of 5th International Conference on Manufacturing Science and Technology, ICMST 2014 ; Conference Date: 7 June 2014 Through 8 June 2014; Conference Code:106259 abstract: In the recent years there has been an intensification of policies on sustainable construction materials in the construction industry. This environmental policy has brought about development of various sustainable materials in which Petrovege blocks is one of the outstanding products. This paper investigates the effect of curing age on the compressive strength of the product. Block samples were prepared by adding 8, 9, 10, 11, 12, and 13 liquid content of the mixture of vegetable oil and crude oil sludge as a binder after the optimum liquid content has been established. The specimens were cured at different period of time of 48hrs, 72hrs, 96hrs, and 120hrs. Mechanical properties of the products were evaluated. Compressive strength of Petrovege samples varies from 5.31 N/mm2 to 18.88 N/mm2 indicating that the compressive strength increases with increase in curing age, while decrease in porosity leads to increased compressive strength for the stipulated curing ages. All samples satisfied the minimum requirements in terms of compressive strength, in accordance with all available standards. © (2014) Trans Tech Publications, Switzerland. date: 2014 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904168626&doi=10.4028%2fwww.scientific.net%2fAMR.980.91&partnerID=40&md5=81ac647114b781f67776e81ea1ef39bb id_number: 10.4028/www.scientific.net/AMR.980.91 full_text_status: none publication: Advanced Materials Research volume: 980 place_of_pub: Sarawak pagerange: 91-96 refereed: TRUE isbn: 9783038351580 issn: 10226680 citation: Johnson, O.A. and Madzlan, N. and Kamaruddin, I.B. (2014) Effect of curing age on the compressive strength of petrovege blocks. Advanced Materials Research, 980. pp. 91-96. ISSN 10226680