港工技术
港工技術
항공기술
PORT ENGINEERING TECHNOLOGY
2009年
z1期
67-69
,共3页
钢管桩沉桩%GPS-RTK%打桩系统
鋼管樁沉樁%GPS-RTK%打樁繫統
강관장침장%GPS-RTK%타장계통
steel tubular pile%GPS-RTK%pile driving system
大亚湾某工程为30万t级外海高桩墩台原油码头,水上共18个墩台,其中16个墩台采用钢管桩基础.该地区常年潮差较大,波高浪急,台风频袭.结合该工程,介绍GPS-RTK打桩定位系统在沉桩施工的应用和沉桩工作流程,详细推导出船固坐标与施工坐标的转换关系.
大亞灣某工程為30萬t級外海高樁墩檯原油碼頭,水上共18箇墩檯,其中16箇墩檯採用鋼管樁基礎.該地區常年潮差較大,波高浪急,檯風頻襲.結閤該工程,介紹GPS-RTK打樁定位繫統在沉樁施工的應用和沉樁工作流程,詳細推導齣船固坐標與施工坐標的轉換關繫.
대아만모공정위30만t급외해고장돈태원유마두,수상공18개돈태,기중16개돈태채용강관장기출.해지구상년조차교대,파고랑급,태풍빈습.결합해공정,개소GPS-RTK타장정위계통재침장시공적응용화침장공작류정,상세추도출선고좌표여시공좌표적전환관계.
There are 18 dolphens in total for a piled crude oil jetty for 300 000 DWT tankers in Dayaowan Gulf, out of which 16 dolphens are built on steel tubular piles. In this region, the perennial tidal range is great with high waves and rapid swells as well as frequent typhoons. The application of the GPS-RTK Pile Positioning System for piling for the project and the pile driving procedures are described and the conversion of the ship fixation coordinates to the construction coordinates is also derived.
