Jay G. Sanjayan, Behzad Nematollahi, Ming Xia, Taylor Marchment, Effect of surface moisture on inter-layer strength of 3D printed concrete, Construction and Building Materials, Volume 172, 2018, Pages 468-475, ISSN 0950-0618, https://doi.org/10.1016/j.conbuildmat.2018.03.232
Effect of surface moisture on inter-layer strength of 3D printed concrete