CARBON FIBER-CONTAINING AND STEEL-FIBER REINFORCED CONCRETE

摘要

PURPOSE: To provide a fiber-reinforced concrete having excellent toughness and flexural strength. ;CONSTITUTION: This concrete reinforced with steel fibers including carbon fibers comprises the matrix having more than 0.01kgf/cm of the critical energy release (GII_c) in the interface area and more than 10.0kgf/cm² friction stress (τ_f) on the peeling interface by the code drawing test at an age of 28 days of the material.;COPYRIGHT: (C)1994,JPO&Japio