div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentsmxreader042viewer20220410035ea59f24a5f4391ef254811ahtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: concretematerialscompanycomConcrete and Concrete-Making Materials American Society for Testing and Mater-ials West Conshohocken PA Studies of Flexural Strength of Concrete Part src=https:reader042vdocumentsmxreader042viewer20220410035ea59f24a5f4391ef254811ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentsmxreader042viewer20220410035ea59f24a5f4391ef254811ahtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: concretematerialscompanycomConcrete and Concrete-Making Materials American Society for Testing and Mater-ials West Conshohocken PA Studies of Flexural Strength of Concrete Part src=https:reader042vdocumentsmxreader042viewer20220410035ea59f24a5f4391ef254811ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv