TY - RPRT TI - Multi-scale picture of concrete and its transport properties: introduction for non-cement researchers AU - Garboczi, Edward J AU - Bentz, Dale P PY - 1996 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5900 DO - 10.6028/NIST.IR.5900 ER -