00686nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093110004800102245018200150260004400332300001300376490002500389650003000414650001100444830002500455CHAP20220329134344.0971013s1983            r     00010     d  a19249  a20221  a24309  cCHAP  aAmerican Concrete Institute. Detroit, Mich.  aRecommended practice for design and construction of concrete bins, siles, and bunkers for storing of granular materials (ACI 313-77) (Revised 1983) and commentary - ACI 313 R-77  aDetroit, Mich., :bThe Institute,c1983  aca, 40 p  aACI Committeev; 31314aConcretoxConstrucciones.14aSilos.0 aACI Committeev; 313