div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: filesumwblogsorgfilesumwblogsorgblogsdir7608filesconcreteprestressedpdf · Freyssinet developed conical wedges for end anchorage in 1939 and in 1940 the THE PRESENT src=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: filesumwblogsorgfilesumwblogsorgblogsdir7608filesconcreteprestressedpdf · Freyssinet developed conical wedges for end anchorage in 1939 and in 1940 the THE PRESENT src=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: filesumwblogsorgfilesumwblogsorgblogsdir7608filesconcreteprestressedpdf · Freyssinet developed conical wedges for end anchorage in 1939 and in 1940 the THE PRESENT src=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220310105b93d2ed09d3f2bd1e8c22c4html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: filesumwblogsorgfilesumwblogsorgblogsdir7608filesconcreteprestressedpdf · Freyssinet developed conical wedges for end anchorage in 1939 and in 1940 the THE PRESENT...