Utilization of Marble Waste Slurry in the Preparation of Bricks
Keywords:
Marble waste slurry, Acrylic fibers, Compressive strengthAbstract
Pakistan is one of the largest marble producing countries in the world. The total number of units operating countrywide exceeds 1600, while that operating in the province of Khyber Pakhtoonkhwa exceeds 400. The processing of marble leads to generation of large amount of waste in the form of slurry which results both in financial loss as well as environmental pollution. In the present study, marble waste slurry is utilized for the preparation of bricks with cement and plaster of paris used as binders. Gravel and acrylic fibres were also used as reinforcers for additional enhancement of compressive strength. Using acrylic fibres as reinforcer and cement as a binder, a maximum strength of 1296 psi was achieved. These bricks can effectively be used in areas where higher strength is not required. Moreover they can be utilized in shelter for people in earthquake and flood effected areas. Production of these bricks will not only result in a substantial amount of fuel saving, but also in an ample consumption of this waste material.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).