,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Lesson 3 Shipbuilding,Contents:,1.,Vocabulary and Sentence,2.,Vocabulary,summary,3.,Exercise,Lesson 3 Shipbuilding Cont,1,e.g.,（,P32-1-2,）,shipyard,船厂,Building a ship is a complex process involving the many departments of the,shipbuilding organization,the arrangement and use of,shipyard,facilities and the many skills of the various personnel involved.,造船是一个复杂的过程，它包括造船企业的很多的部门，船厂设备的安排和应用以及所涉及的各种人员的许多技能。,造船企业,一、,Vocabulary and Sentence,e.g.（P32-1-2）造船企业一、Vocabular,2,e.g.,（,P32-1-3,）,shipyard layout,船厂布置,Those departments directly involved in the construction,the,shipyard layout,material movement and the equipment used will be examined in turn.,这些部门直接包括了建造、船厂布置、材料移动和所用设备的轮流检修。,船厂布置,e.g.（P32-1-3）船厂布置,3,e.g.,（,P32-2-1,）,Classification society,船级社,The main function of the shipyards design and,drawing office,is to produce the,working drawing,to satisfy the owners requirement,the rules of the,classification societies,and the shipyards usual building practices.,船厂设计室以及绘图室的主要功能就是绘制施工图来满足船东的要求，船级社的规范以及船厂通常的建造实际。,绘图室,施工图,e.g.（P32-2-1）绘图室施工图,4,e.g.,（,P32-2-3,）,steelwork outfitting,钢结构舾装,A secondary,but nevertheless important,function is to provide information to the production planning and control departments,the,purchasing departments,etc.,to enable,steelwork outfitting,and,machinery items,to be ordered and delivered to satisfy the building programme for the ship.,但同等重要,采购部门,机械零件,e.g.（P32-2-3）但同等重要采购部门机械零件,5,e.g.,（,P32-3-1,）,lines plan,型线图,moulded dimensions,型尺度,Closely following the basic design drawings will be the production of the,lines plan,.This plan is a scale drawing of the,moulded dimensions,of the ship in plan,profile and section.,紧随着基本设计图的就是型线图的绘制。型线图是船舶型线、轮廓和剖面的型尺度的缩尺图。,e.g.（P32-3-1）,6,e.g.,（,P32-3-3,）,forward(after)perpendicular,首,(,尾,),垂柱,station,站号,The ships,length between the forward and after perpendiculars,is divided into ten equally spaced divisions or,stations,numbered 1 to 10.Transverse sections of the ship at the various stations are drawn to give a drawing known as,the body plan,.,船舶的垂线间长被分为空间相等的份数或者称为站，编号为,1,到,10,。船舶在不同站号的横剖面被绘制成横剖面图。,e.g.（P32-3-3）,7,e.g.,（,P32-3-6,）,Since the vessel is,symmetrical,half-sections are given.The stations 0 to 5 representing the after half of the ship shown on the left side of the body plan with the forward sections shown on the right.,由于船舶是对称的，因此只给出了半个剖面。代表了船的后半部分的,0,到,5,站显示在横剖面图的左侧，船体的前半部分显示在右侧。,对称的,e.g.（P32-3-6）对称的,8,e.g.,（,P32-3-9,）,profile,or sheer plan,纵剖面图,waterline,水线,sheer,舷弧,The,profile or sheer plan,shows the general outline of the ship,any,sheer,of the decks,the deck positions and all the,waterlines,.,纵剖面图显示的是船舶的总的轮廓，甲板舷弧，甲板位置和所有的水线。,e.g.（P32-3-9）,9,e.g.,（,P32-3-10,）,For clarity,the deck positions have been omitted from Fig.3.1 and only three,waterline,s are shown.The various,stations,are also drawn on this view.Additional stations may be used at the fore and aft ends,where the section change is considerable.,e.g.（P32-3-10）,10,e.g.,（,P32-3-13,）,half-breadth plan,半宽水线图,keel,龙骨,The,half-breadth plan,shows the shape of the waterlines and the decks formed by horizontal planes at the various waterline heights from the,keel,.This plan is usually,superimposed,upon the profile or sheer plan,as shown in Fig.3.1.,半宽水线图表示的是水线的形状和由距龙骨不同高度的水线的水平面所形成的甲板。这个图通常和纵剖面图叠加在一起，如图,3.1,所示。,叠加,e.g.（P32-3-13）叠加,11,e.g.,（,P32-4-1,）,fairness,光顺,The initial lines plan is drawn for the design and then checked for,fairness,.To be fair all the curved lines must run evenly and smoothly.,最初的型线图是为了设计而绘制的，然后再检查光顺性。为了达到光顺，所有的曲线必须走向均匀、光滑。,e.g.（P32-4-1）,12,e.g.,（,P32-4-3,）,loftsman,放样工,There must also be exact correspondence between dimensions shown for a particular point in all the three different views.The fairing operation,once the,exclusive,province of a skilled,loftsman,is now largely accomplished by computer programs.,对以一个特殊点在所有的三个不同的视图显示的尺寸之间必须要完全一致。过去由有技术的放样工独家提供的放样操作，现在是有计算机程序来完成。,独家的,e.g.（P32-4-3）独家的,13,e.g.,（,P34-1-1,）,table,of offsets,型值表,Once faired,the final lines plan is prepared and a,table of offsets,is compiled for use in producing the ships plates and frames.,光顺之后，确定了最终的型线图，编译型值表用来生产船舶的外板以及骨架。,e.g.（P34-1-1）,14,e.g.,（,P2-5-1,）,unit,单元,The traditional practice of drawing plans according to structural areas such as the shell,deck,the double-bottom framing,etc,is inconvenient in many cases since the ship is nowadays built up of large,prefabricated,units,.A,unit,may consist of shell plating,some framing and part of deck.,预制的,e.g.（P2-5-1）预制的,15,e.g.,（,P34-2-4,）,shell expansion,外板展开,plan,图，平面图,An,expansion of a ships shell,is given in Fig.3.2,showing the positions of the various units.,Plans,are therefore drawn in relation to units and contain all the information required to build a particular unit.,图,3.2,给出了船体的外板展开图，图中显示了各个单元的位置。因此，图纸的绘制是和单元相关的并包含了需要建造一个特定单元的所有信息。,e.g.（P34-2-4）,16,e.g.,（,P34-2-7,）,classification,society,船级社,A number of traditional plans are still produced for,classification society,purposes,future maintenance and refer