TY - GEN ED - ACI COMMITTEE 313 TI - ACI 313-97 : ACI 313R-97:Standard practice for design and construction of concrete silos and stacking tubes for storing granular materials (ACI 313-97) and commentary - ACI 313R-97 PY - 1998/// CY - Farmington Hills PB - American Concrete Institute KW - DESIGN AND CONSTRUCTION-CONCRETE SILOS KW - STACKING TUBES ER -