A
Arul Arulrajah
Researcher at Swinburne University of Technology
Publications - 410
Citations - 13387
Arul Arulrajah is an academic researcher from Swinburne University of Technology. The author has contributed to research in topics: Fly ash & Compressive strength. The author has an hindex of 53, co-authored 381 publications receiving 9215 citations. Previous affiliations of Arul Arulrajah include Curtin University.
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Impact of particle shape on breakage of recycled construction and demolition aggregates
TL;DR: In this paper, the importance and effects of particle shape on the degree of particle breakage was studied. And the results demonstrated that brittle C&D granular materials with higher degree of sphericity and lower flakiness index would show higher resistance to breakage.
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Stabilization of Demolition Materials for Pavement Base/Subbase Applications Using Fly Ash and Slag Geopolymers: Laboratory Investigation
Alireza Mohammadinia,Arul Arulrajah,Jay Sanjayan,Mahdi M. Disfani,Myint Win Bo,Stephen Darmawan +5 more
TL;DR: In this article, the behavior of C&D materials when stabilized with geopolymers was evaluated and a different alkaline activator solution to pozzolanic binder ratio was tested.
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In-situ solidification/stabilization of heavy metals contaminated site soil using a dry jet mixing method and new hydroxyapatite based binder.
Wei-Yi Xia,Yan-Jun Du,Fa-Sheng Li,Chunping Li,Xiulan Yan,Arul Arulrajah,Fei Wang,De-Jun Song +7 more
TL;DR: In this study, in-situ treatment using dry jet mixing construction method and SPC (single superphosphate and calcium oxide) new binder are used to solidify/stabilize a heavy metal contaminated site soil with relatively high content of organic matters and show satisfactory performance.
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Evaluation of Interface Shear Strength Properties of Geogrid-Reinforced Construction and Demolition Materials Using a Modified Large-Scale Direct Shear Testing Apparatus
TL;DR: In this paper, the interface shear strength properties of geogrid-reinforced construction and demolition (C&D) aggregates were determined using a modified large scale direct shear test (DST) apparatus.
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Durability against Wetting–Drying Cycles of Water Treatment Sludge–Fly Ash Geopolymer and Water Treatment Sludge–Cement and Silty Clay–Cement Systems
Suksun Horpibulsuk,Cherdsak Suksiripattanapong,Wisanukhorn Samingthong,Runglawan Rachan,Arul Arulrajah +4 more
TL;DR: In this article, a study on durability against w-d cycles, an important parameter for service life design of the sustainable masonry units, is investigated in order to evaluate the viability of using two waste materials, water treatment sludge (WTS) and fly ash (FA), for developing sustainable units in terms of strength.