div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC 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class=ts-thumb lazyload alt=Page 8: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022060811608ff0fc0d92a12a8a133607html5thumbnails8jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imageimg data-url=shield-tunneling-association-of-japan-staj-official-site-unbonded-prestressinghtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: Shield Tunneling Association of Japan STAJ Official Site englishshield-methodgrjpwpwp-contentuploadsppc_01pdf · unbonded prestressing strands the required tensile force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC 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