하수관거 폐쇄 / 밀봉 기술

<h3 id="GS_con_tit" style="text-align: center;"> 하수관거 밀봉/폐쇄 기술</h3><h3 style="text-align: center;"><img width="640" class="txc-image" id="tx_entry_88142_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99F484405E21539D1F" border="0" vspace="1" hspace="1" data-filename="N01_03.jpg" exif="{}" actualwidth="640" id="A_99F484405E21539D1F2BF1"/><br></h3><h3 style="text-align: center;"><img width="640" class="txc-image" id="tx_entry_42354_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/995FD9405E21539F0D" border="0" vspace="1" hspace="1" data-filename="N02_03.jpg" exif="{}" actualwidth="640" id="A_995FD9405E21539F0D23F4"/><br></h3><h3 style="text-align: center;"><img width="640" class="txc-image" id="tx_entry_32479_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99D513405E2153A021" border="0" vspace="1" hspace="1" data-filename="N03_03.jpg" exif="{}" actualwidth="640" id="A_99D513405E2153A0213424"/><br></h3><h3 style="text-align: center;"><img width="640" class="txc-image" id="tx_entry_35656_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/993C6E405E2153A11B" border="0" vspace="1" hspace="1" data-filename="N04_03.jpg" exif="{}" actualwidth="640" id="A_993C6E405E2153A11BE103"/></h3><strong></strong><h3><span style="font-family: Dotum;"><span style="font-size: 12pt;"><font color="#000000"><span style="font-family: Dotum;"><span style="font-family: Dotum,돋움,sans-serif; font-size: 12pt;">도시의 팽창으로 인하여 기존의 하수관거를 폐관처리하고 새로운 하수관거를 신설하는 도시가 점진적으로 증가세에 이르고 있다.</span></span></font></span></span></h3><span style="font-family: Dotum,돋움,sans-serif;"></span><h3><span style="font-family: Dotum;"><span style="font-size: 12pt;"><font color="#000000"><span style="font-family: Dotum;"><span style="font-family: Dotum,돋움,sans-serif; font-size: 12pt;">사용하지 않는 하수관거를 폐관 처리하기 위해서는 도로를 굴착하거나 노면을 파 헤처 페관처리하는것이 일반적인 방법으로 사용되어 왔다.</span></span></font></span></span></h3><span style="font-family: Dotum,돋움,sans-serif;"></span><h3><span style="font-family: Dotum;"><span style="font-size: 12pt;"><font color="#000000"><span style="font-family: Dotum;"><span style="font-family: Dotum,돋움,sans-serif; font-size: 12pt;">그러나 도시의 팽창으로 인하여 지중에 많은 지장물과 교통정체등으로 인하여 기존의 방법으로 하수관거의 폐관처리가 용이하지 않은것이 현실이다. 이러한 문제를 해결하기 위하여 지상에서 맨홀을 이용하여 유동화토등으로 하수관거를 밀봉하는 기술이 개발되어 적용되고 있다.<span style="font-family: Dotum;"><span style="font-size: 12pt;"><font color="#000000"><span style="font-family: Dotum;"><span style="font-family: Dotum,돋움,sans-serif; font-size: 12pt;"><br></span></span></font></span></span></span></span></font></span></span></h3><h3 style="text-align: center;"><img width="992" class="txc-image" id="tx_entry_55872_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/991ECA3E5E215FA32D" border="0" vspace="1" hspace="1" data-filename="하수관거시방서001.jpg" exif="{}" actualwidth="992" id="A_991ECA3E5E215FA32D84D7"/><img width="992" class="txc-image" id="tx_entry_84906_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/9954223E5E215FA327" border="0" vspace="1" hspace="1" data-filename="하수관거시방서002.jpg" exif="{}" actualwidth="992" id="A_9954223E5E215FA3274DBB"/><img width="992" class="txc-image" id="tx_entry_68147_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99C4D63E5E215FA433" border="0" vspace="1" hspace="1" data-filename="하수관거시방서003.jpg" exif="{}" actualwidth="992" id="A_99C4D63E5E215FA4334D8D"/><img width="992" class="txc-image" id="tx_entry_96245_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99B4A33E5E215FA434" border="0" vspace="1" hspace="1" data-filename="하수관거시방서004.jpg" exif="{}" actualwidth="992" id="A_99B4A33E5E215FA434238D"/><img width="992" class="txc-image" id="tx_entry_39114_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99363D3E5E215FA52B" border="0" vspace="1" hspace="1" data-filename="하수관거시방서005.jpg" exif="{}" actualwidth="992" id="A_99363D3E5E215FA52BB20B"/><img width="992" class="txc-image" id="tx_entry_79582_" style="clear: none; float: none;" src="https://t1.daumcdn.net/cfile/cafe/99C4843E5E215FA533" border="0" vspace="1" hspace="1" data-filename="하수관거시방서006.jpg" exif="{}" actualwidth="992" id="A_99C4843E5E215FA5330A46"/><span style="font-family: Dotum;"><span style="font-size: 12pt;"><font color="#000000"><span style="font-family: Dotum;"><span style="font-family: Dotum,돋움,sans-serif; font-size: 12pt;"><strong><br></strong></span></span></font></span></span></h3><p><br></p>