It is almost an international consensus to install fixed firefighting systems in some important or high-risk road tunnels. And the selection of fixed firefighting systems is influenced by factors such as tunnel section shape, location, and traffic composition. In this paper, a container transport vehicle...

This study addresses the key scientific problem that the mechanical properties of barite concrete differ significantly from those of ordinary concrete due to the special material characteristics of high density and high brittleness of aggregates, and adopts the method of fine-scale mechanics to carry...