div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document4b-pergamon-cementandconcreteresearchimpacttesterarticle-2018-01-11-cementandhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 4b Pergamon CementAndConcreteResearchImpactTesterArticle · 2018-01-11 · CEMENTAND CONCRETE Pergamon RESEARCH Cement and Concrete Research 31 2001 965—968 Communication A new loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220403165e2b24bdc734ae61bc7e3757html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document4b-pergamon-cementandconcreteresearchimpacttesterarticle-2018-01-11-cementandhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 4b Pergamon CementAndConcreteResearchImpactTesterArticle · 2018-01-11 · CEMENTAND CONCRETE Pergamon RESEARCH Cement and Concrete Research 31 2001 965—968 Communication A new loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220403165e2b24bdc734ae61bc7e3757html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document4b-pergamon-cementandconcreteresearchimpacttesterarticle-2018-01-11-cementandhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 4b Pergamon CementAndConcreteResearchImpactTesterArticle · 2018-01-11 · CEMENTAND CONCRETE Pergamon RESEARCH Cement and Concrete Research 31 2001 965—968 Communication A new loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...