An investigation of the flexural behaviour of reinforced lightweight concrete beams
Payam Shafigh1*, Mahmoud Hassanpour M.1, S. Vahid Razavi2 and Mohsen Kobraei2
1Department of Civil Engineering, Ghaemshahr Branch, Islamic Azad University, Ghaemshahr, Iran.
2Department of Civil Engineering, Tehran Science and Research Branch, Islamic Azad University, Tehran, Iran.
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