Concrete rubble recycling in life cycle contract implementation Margarita A. Goncharova, Alexey E. Pankov, Hameed Ghalib Hussain Al-Surraiwyab and Elena S. Dergunova MATEC Web Conf., 329 (2020) 04009 Published online: 26 November 2020 DOI: 10.1051/matecconf/202032904009