Ranjith Divigalpitiya

Use of Ultralow Dosages of Graphene to Enhance the Microstructural and Mechanical Properties of 3D-Printed Cementitious Mortars

Abstract Three-dimensional (3D) concrete printing offers an economical and sustainable option for rapid, formwork-free construction of geometrically unique structures. However, 3D-printed concrete elements often suffer from print-induced anisotropy and reduced mechanical performa...