水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2014年
6期
129-132
,共4页
上育平%寇君淑%房海勃%李明亮
上育平%寇君淑%房海勃%李明亮
상육평%구군숙%방해발%리명량
玻璃钢管%海底%管道安装%施工工艺%质量控制
玻璃鋼管%海底%管道安裝%施工工藝%質量控製
파리강관%해저%관도안장%시공공예%질량공제
glass reinforced plastic pipe%seabed%pipe installation%construction techniques%quality control
海底大直径玻璃钢管安装受海上风浪、潮差、海流及海床地质等因素影响，操作技术难度大，操作风险极高。针对柬埔寨西哈努克市火电厂海底大直径玻璃钢管安装工程的特点，采用岸上哈夫接头拼装，水下承插接头安装的施工方法进行安装。在施工中，重点控制岸上接头安装精度、水下管道连接与密封工艺施工质量，取得了很好的效果。本工程施工质量控制措施可为类似工程施工提供重要的技术参考。
海底大直徑玻璃鋼管安裝受海上風浪、潮差、海流及海床地質等因素影響，操作技術難度大，操作風險極高。針對柬埔寨西哈努剋市火電廠海底大直徑玻璃鋼管安裝工程的特點，採用岸上哈伕接頭拼裝，水下承插接頭安裝的施工方法進行安裝。在施工中，重點控製岸上接頭安裝精度、水下管道連接與密封工藝施工質量，取得瞭很好的效果。本工程施工質量控製措施可為類似工程施工提供重要的技術參攷。
해저대직경파리강관안장수해상풍랑、조차、해류급해상지질등인소영향，조작기술난도대，조작풍험겁고。침대간포채서합노극시화전엄해저대직경파리강관안장공정적특점，채용안상합부접두병장，수하승삽접두안장적시공방법진행안장。재시공중，중점공제안상접두안장정도、수하관도련접여밀봉공예시공질량，취득료흔호적효과。본공정시공질량공제조시가위유사공정시공제공중요적기술삼고。
The installation of large diameter glass reinforced plastic pipes(FRP)under the sea is affected by sea waves , tidal range ,ocean current and seabed geology and so on ,so the construction is difficult with high risks .According to the installation engineering characteristics of large diameter FRP pipes in Sihanouk ,Kampuchea power plant ,the Hough joints were assembled onshore and then the socket joints were connected subsea .During the installation of FRP ,it is very important to control the installation accuracy of the joints ,as well as the construction quality of subsea pipe connection and sealing .The construction result is satisfactory ,which provides some referential value for tsimilar engineering pro-jects .
