中国港湾建设
中國港灣建設
중국항만건설
CHINA HARBOUR ENGINEERING
2014年
3期
61-64
,共4页
LNG码头%取水口%深基坑%支护
LNG碼頭%取水口%深基坑%支護
LNG마두%취수구%심기갱%지호
LNG terminal%water intake%deep foundation pit%supporting
取水口作为LNG码头用于汽化加工的主要结构设施,在整个LNG码头的建设中占据极为重要的地位。由于取水口需联通海域与陆域,且结构所处水位较深,在建设过程中不可避免地需进行深基坑支护与开挖。较通常的深基坑支护而言,波浪及海流对取水口基坑支护的不利影响不容忽视。文章就如何安全、有效地对海陆交界处取水口深基坑进行支护加固进行分析,可供类似工程借鉴。
取水口作為LNG碼頭用于汽化加工的主要結構設施,在整箇LNG碼頭的建設中佔據極為重要的地位。由于取水口需聯通海域與陸域,且結構所處水位較深,在建設過程中不可避免地需進行深基坑支護與開挖。較通常的深基坑支護而言,波浪及海流對取水口基坑支護的不利影響不容忽視。文章就如何安全、有效地對海陸交界處取水口深基坑進行支護加固進行分析,可供類似工程藉鑒。
취수구작위LNG마두용우기화가공적주요결구설시,재정개LNG마두적건설중점거겁위중요적지위。유우취수구수련통해역여륙역,차결구소처수위교심,재건설과정중불가피면지수진행심기갱지호여개알。교통상적심기갱지호이언,파랑급해류대취수구기갱지호적불리영향불용홀시。문장취여하안전、유효지대해륙교계처취수구심기갱진행지호가고진행분석,가공유사공정차감。
The water intake which is the important structure facilities of vaporizing liquefied natural gas in LNG terminal is very important in the construction of LNG terminal. The construction process must be taken by supporting and digging for deep foundation pit, because the water intake must connect the sea area and land area and its top of pile of composite foundation is in the deep water. Compare with the traditional deep foundation pit supporting, the influence of wave force and current force cannot be ignored. This paper discusses on how to choose the right way of construction to support the deep foundation pit safely and efficiently at the water intake in sea land border, which can provide references for similar projects.