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1、船舶专业英语第七组第四次作业概要SECTION A KEEL AND BOTTOM CONSTRUCTIONMachinery space double bottomDouble-bottom tanksStructure to resist poundingSingle-bottom construction 龙骨和底部结构机舱双层底双层底液舱抗喷击结构单底结构1142813107包均transverse framing double bottom横骨架式双横骨架式双层层底底结结构构1.内底板 inner bottom piating 2.内底横骨 inner bottom frame3.透
2、气孔 air hole4.内底边板 margin plate5.舭部外板 bilge plating6.加强筋 stiffener,reinforcing bar7.框架肋板 main floor8.流水孔 drain hole9.中底桁 bottom center girder10.15肘板 bracket11.船底肋骨 bottom frame12.扶强材 stiffener13.边接缝 side joint14.框架肋板肘板 bracket of web floor16.加强筋 stiffener17.框架肋板 main floor18.旁底桁 bottom side girder19.
3、人孔 manhole20.切口 notch21.减轻孔 lightening hole1142813107包均longitudinal framing double bottom纵骨架式双层底结构纵骨架式双层底结构1.加强筋 stiffener2.舭肘板 bilge bracket3.水密肋板 watertight floor4.8.14肘板 bracket5.内底板 inner bottom piating6.内底纵骨 inner bottom girder7.框架肋板 main floor9.中底桁 bottom center girder10.船底中心线 bottom center gi
4、rder11.人孔 manhole12.旁底桁 bottom side girder13船底纵骨 bottom side girder15.内底边板 margin plate1142813107包均box shaped bottom central girder箱形中桁材结构箱形中桁材结构1.水密底纵桁 watertight bottom girder2.内底板 inner bottom piating3.纵骨 longitudinal4.内底横骨 inner bottom frame5.框架肋板 main floor6.肘板 bracket7.纵骨 longitudinal8.船底中心线 b
5、ottom center girder9.船底横骨 bottom frame1142813107包均solid floor 实实肋板肋板结结构构1.内底板 inner bottom piating2.旁底桁 bottom side girder3.加强筋 stiffener，reinforcing bar4.中桁材 center girder5.船底板 bottom piating6.实肋板 solid floor1142813107包均combined floor 组组合肋板合肋板结结构构1.肘板 bracket2.内底骨材 inner bottom frame3.旁桁材 side gird
6、er4.内底板 inner bottom piating5.船底骨材 bottom frame1142813228浦晓东light floor 轻轻型肋板型肋板结结构构1.中桁材 center girder2.减轻孔 lightening hole3.内底板 inner bottom piating4.船底板 bottom piating5.加强筋 stiffener，reinforcing bar6.旁桁材 side girder7.内底边板 margin plate8.舭肘板 bilge bracket1142813107包均transverse section lines of long
7、itudinal framing single bottom纵纵骨架式骨架式单单底底结结构构1.旁内龙骨 side keelson2.加强筋 stiffener3.肋板 floor4.防倾肘板 tripping bracket5.防倾肘板 tripping bracket6.中内龙骨 centerline vertical keel7.船底外板 bottom plating8.船底纵骨 bottom longitudinal9.切口 notch1142813107包均longitudinal framing single bottom纵纵骨架式骨架式单单底底结结构构1.槽型舱壁板 corrug
8、ated bulkhead plating2.舭列板 bilge strake3.舭肘板 bilge bracket4.实肋板 solid floor5.旁内龙骨 side keelson6.中内龙骨 centerline vertical keel7.防倾肘板 tripping bracket8.船底板 bottom plating9.T形板 T type plate1142813107包均transverse framing single bottom 横骨架式横骨架式单单底底结结构构1.舭肘板 bilge bracket2.舭列板 bilge strake3.焊接切口 welding n
9、otch4.平板龙骨 plate keel5.中内龙骨 center keelson6.流水孔 drain hole7.焊缝 welding line welding seam8.面板 face plate9.折边 flanged edge10.肋骨 frame1142813219 华盛勇1142813137 叶梁富1142813127 王鸿杰1142813117 季杰Keel Keel 龙骨部分龙骨部分vertical keel vertical keel 垂直龙骨垂直龙骨 center girder center girder 中纵桁中纵桁right-angle right-angle 直
10、角直角flat plate keel flat plate keel 平板龙骨平板龙骨solid floor solid floor 实肋板实肋板 bracket floor bracket floor 框架肋板框架肋板docking docking 码头、船坞、空间站码头、船坞、空间站corrosion corrosion 腐蚀腐蚀maintaining maintaining 油漆保护油漆保护stiffener stiffener 加强材加强材flat bar stiffener flat bar stiffener 扁钢扶强材扁钢扶强材1142813207安楠double-bottom
11、structure double-bottom structure 双层底部分双层底部分inner shell inner shell 内板内板bilges bilges 肶部肶部a collecting bay/well for bilge water a collecting bay/well for bilge water 污水井污水井a flanged bracket a flanged bracket 折边肘板折边肘板intercostal side girder intercostal side girder 间断旁底桁间断旁底桁air hole air hole 气孔气孔marg
12、in plate margin plate 内底边板内底边板drain holes drain holes 污水槽污水槽the main bulkheads the main bulkheads 主舱壁主舱壁1142813207安楠VocabularyVocabularylstructure structure 结构结构lkeel keel 龙骨龙骨lcentreline centreline 画出中线画出中线lconstruction construction 建筑物建筑物lbulkhead bulkhead 隔板隔板llongitudinal longitudinal 纵向的纵向的ldiv
13、ision division 部门部门1142813237杨文迪lconsiderable considerable 重要的重要的lpipework pipework 管道工程管道工程lPhrasePhraseurun along run along 离开离开uknown as known as 被认为是被认为是ube increased in be increased in 在在增加增加ube made of be made of 由由组成组成urun above run above 跑着穿过跑着穿过uin the machinery spacein the machinery space在
14、机舱里在机舱里uthe strength of the strength of 的强度的强度ufit in fit in 适合适合1142813237杨文迪centreline 中心线stark 中间列板thickness 厚度docking 游船码头restricition 限制compensate 补偿subdivide 分隔distortion 变形outboard 外侧boilers 锅炉bolted 螺栓cofferdam 隔离舱right-angles 直角alternate 轮流1142801232 周褀bottom shell 底板central keel 中龙骨side sh
15、ell plating 舷侧外板flat plate keel 平板龙骨solid floor 实肋板duct keel 箱形龙骨shaft tunnel 轴隧inner shell 内壳collecting bay 污水井lubricating oil 润滑油regardless of framing system 骨架形式heavy plate seat 强底坐板diesel oil tank 柴油液舱release the air 排气1142801232 周褀Where a double bottom or inner shell is fitted it is watertight
16、up to the bilges,thus providing complete waterlight should the outer shell be pierced in way of the double bottom.凡双层底或内壳安装它水密至舱底，从而提供完整的水光，应在双层底的方式外壳被刺穿。The construction of the double bottom in the machinery space regardless of framing system has solid plate floors at every frame space under the ma
17、in engine.在机舱双层底的建设，无论取景系统，具有坚实的肋板在主发动机在每一帧的空间。1142801232 周褀Heavy flat bar stiffener 沉重的扁钢条加劲肋Construction 建设Drainage arrangement 排水装置 Continuous centreline girder 连续中心线梁Heavy plate seat 厚板的座位 Flat bar 扁条Diesel oil tank 柴油罐Lubricating oil drain tank 润滑油排柜Cofferdam 围堰Diesel oil tank 柴油罐Thereabouts 附近
18、Structure 结构1142813409 陈天宇The construction of the double bottom in the machinery space regardless of framing systerm has solid plate floors frame space under the main engine.Additional side girders are fitted outboard of the main engine seating,as required.The double-bottom height is usually increas
19、ed to provide fuel oil,lubricating oil and fresh water tanks of suitable capacities,Shaft alignment also requires anincrease in the double-bottom height or a raised seating,the former methodusually being adopted.Continuity of strength is ensured and maintained by gradually sloping the tank top heigh
20、t and internal structure to the required position.Additional support and stiffening is necessary for the main engines boilers,etc.,to provide a vibration-resitant diesel-engined ships rhe tank topplating is increased to 40 mm thick or thereabouts in way of the engine bedplate.This is achieved by usi
21、ng a special insert plate witch is the length of the engine inlcuding the thrust block in size.Additional heavy girders are also fitted under this plate and in other positions under heavy machinery as required.Plating and girder material in the machinery spaces is of increased scantlings in the order of 10%.1142813409 陈天宇Shell plating 舷侧外板Centre girder 中纵桁Corrosion 腐蚀The docking blocks 坞墩Duct keel 箱干龙骨Frame spaces 肋位Flange 折边Air hole 通气孔Watertight 水密1142802123 徐祥田 Thank you!此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢