重庆建筑
重慶建築
중경건축
CHONGQING ARCHITECTURE
2013年
12期
44-46
,共3页
缪吉伦%牛军伟%王召兵%周家俞
繆吉倫%牛軍偉%王召兵%週傢俞
무길륜%우군위%왕소병%주가유
液化天然气%码头%平面布置%装卸工艺
液化天然氣%碼頭%平麵佈置%裝卸工藝
액화천연기%마두%평면포치%장사공예
LNG%wharf%plane layout%handling technology
介绍了我国内河第一座液化天然气(LNG)加气码头的总体布置及装卸工艺。因优良岸线资源匮乏,码头选址位于洛碛水道右岸,边滩宽阔,宽达200余米,码头位于三峡水库回水变动区,水位日变幅最大达7m,通航运行水位差近30m,日变幅及水位差均较大。 LNG为超低温易挥发易爆化危品,不能采用普通软管输送。经方案比选,采用架空斜坡道结构,并布置趸船及钢引桥连接,解决了装卸安全性与水位适应性等复杂问题。
介紹瞭我國內河第一座液化天然氣(LNG)加氣碼頭的總體佈置及裝卸工藝。因優良岸線資源匱乏,碼頭選阯位于洛磧水道右岸,邊灘寬闊,寬達200餘米,碼頭位于三峽水庫迴水變動區,水位日變幅最大達7m,通航運行水位差近30m,日變幅及水位差均較大。 LNG為超低溫易揮髮易爆化危品,不能採用普通軟管輸送。經方案比選,採用架空斜坡道結構,併佈置躉船及鋼引橋連接,解決瞭裝卸安全性與水位適應性等複雜問題。
개소료아국내하제일좌액화천연기(LNG)가기마두적총체포치급장사공예。인우량안선자원궤핍,마두선지위우락적수도우안,변탄관활,관체200여미,마두위우삼협수고회수변동구,수위일변폭최대체7m,통항운행수위차근30m,일변폭급수위차균교대。 LNG위초저온역휘발역폭화위품,불능채용보통연관수송。경방안비선,채용가공사파도결구,병포치돈선급강인교련접,해결료장사안전성여수위괄응성등복잡문제。
The plane layout and handling technology of the first LNG-adding wharf in Neihe is introduced. For lack of good coastline resource, the wharf is located at the right bank of Luoqi with a wide bank of over 200 meters. The wharf is within the backwater fluctuation area of the Three Gorges reser-voir, the daily amplitude of water level is up to 7 meters and the navigation difference is nearly 30 meters, so daily amplitude and water level difference are huge. LNG is volatile and explosive, so it cannot be transported through flexible pipe. After comparison, overhead ramp structure is applied and wharf boat and steel approach bridge are used for connection, thus, the complex problems of handling safety and water level adaptation are resolved.