Isbn: 9787112315338 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2025-08 Pages: 174 Publisher: China Architecture & Building Press This book takes all-coal gangue aggregate concrete as its research object. systematically introducing the effects of different dosages of nano-silica and polypropylene fiber on the mechanical properties and microstructure of coal gangue concrete. as well as the optimal mix proportion for C25 coal gangue concrete. From both experimental and theoretical perspectives. the strength-size effect .…