div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-underground-construction-activities-in-japan-including-the-technologies-ofhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · underground construction activities in Japan including the technologies of braced excavation and tunneling Although soft soils are difficult to build on the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220203035b8a4d427f8b9a9b7c8c0c93html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-underground-construction-activities-in-japan-including-the-technologies-ofhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · underground construction activities in Japan including the technologies of braced excavation and tunneling Although soft soils are difficult to build on the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220203035b8a4d427f8b9a9b7c8c0c93html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-underground-construction-activities-in-japan-including-the-technologies-ofhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · underground construction activities in Japan including the technologies of braced excavation and tunneling Although soft soils are difficult to build on the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220203035b8a4d427f8b9a9b7c8c0c93html5thumbnails3jpg width=140 height=200...