系统工程第五章学习教案

1、会计学1第一页，共80页。第1页/共79页第二页，共80页。第2页/共79页第三页，共80页。第3页/共79页第四页，共80页。第4页/共79页第五页，共80页。第5页/共79页第六页，共80页。第6页/共79页第七页，共80页。第7页/共79页第八页，共80页。第8页/共79页第九页，共80页。第9页/共79页第十页，共80页。第10页/共79页第十一页，共80页。第11页/共79页第十二页，共80页。ActivityActivity DescriptionImmediate PredecessorsEstimated DurationAExcavate2 weeksBLay the fou

2、ndationA4 weeksCPut up the rough wallB10 weeksDPut up the roofC6 weeksEInstall the exterior plumbingC4 weeksFInstall the interior plumbingE5 weeksGPut up the exterior sidingD7 weeksHDo the exterior paintingE,G9 weeksIDo the electrical workC7 weeksJPut up the wallboardF,I8 weeksKInstall the flooringJ

3、4 weeksLDo the interior paintingJ5 weeksMInstall the exterior fixturesH2 weeksNInstall the interior fixturesK,L6 weeks第12页/共79页第十三页，共80页。第13页/共79页第十四页，共80页。第14页/共79页第十五页，共80页。第15页/共79页第十六页，共80页。第16页/共79页第十七页，共80页。 ES Earliest start time EF Earliest finish time LS latest start time LF latest finish t

4、ime Slack time CP The critical Path 第17页/共79页第十八页，共80页。第18页/共79页第十九页，共80页。第19页/共79页第二十页，共80页。第20页/共79页第二十一页，共80页。第21页/共79页第二十二页，共80页。第22页/共79页第二十三页，共80页。第23页/共79页第二十四页，共80页。第24页/共79页第二十五页，共80页。第25页/共79页第二十六页，共80页。第26页/共79页第二十七页，共80页。ActivityActivity DescriptionImmediate PredecessorsEstimated Duratio

5、nAExcavate2 weeksBLay the foundationA4 weeksCPut up the rough wallB10 weeksDPut up the roofC6 weeksEInstall the exterior plumbingC4 weeksFInstall the interior plumbingE5 weeksGPut up the exterior sidingD7 weeksHDo the exterior paintingE,G9 weeksIDo the electrical workC7 weeksJPut up the wallboardF,I

6、8 weeksKInstall the flooringJ4 weeksLDo the interior paintingJ5 weeksMInstall the exterior fixturesH2 weeksNInstall the interior fixturesK,L6 weeks第27页/共79页第二十八页，共80页。NodeNodeNumberNumberLatest Finish TimeLatest Finish TimeEarlist StartEarlist StartTimeTime第28页/共79页第二十九页，共80页。A AB BC CE EF FJ JL LN

7、NM MH HG GD DI IK K第29页/共79页第三十页，共80页。第30页/共79页第三十一页，共80页。0 02 26 616162020252533333838444422222929383823233737A A2 2B B4 41010C CE E4 4F F5 5J J8 8L L5 5N N6 6M M2 2H H9 9G G7 7D D6 6I I7 7K K4 4第31页/共79页第三十二页，共80页。第32页/共79页第三十三页，共80页。0 00 02 22 26 66 61616161620202020252525253333333338383838444444

8、442222282829293333383842422323252537373838A A2 2B B4 41010C CE E4 4F F5 5J J8 8L L5 5N N6 6M M2 2H H9 9G G7 7D D6 6I I7 7K K4 4第33页/共79页第三十四页，共80页。第34页/共79页第三十五页，共80页。 PathLength START ABCDGHMFINISH2+4+10+6+7+9+2 =40weeksSTART ABCEHMFINISH2+4+10+4+9+2 =31weeksSTART ABCEFJKNFINISH2+4+10+4+S+8+4+6 =43

9、weeksSTART ABCEFJLNFINISH2+4+10+4+5+8+5+6 =44weeksSTART ABCIJKNFINISH2+4+10+7+8+4+6 =41weeksSTART ABCIJLNFINISH2+4+10+7+8+5+6 =42weeks第35页/共79页第三十六页，共80页。第36页/共79页第三十七页，共80页。第37页/共79页第三十八页，共80页。0 00 02 22 26 66 61616161620202020252525253333333338383838444444442222282829293333383842422323252537373838

10、A A2 2B B4 41010C CE E4 4F F5 5J J8 8L L5 5N N6 6M M2 2H H9 9G G7 7D D6 6I I7 7K K4 4第38页/共79页第三十九页，共80页。第39页/共79页第四十页，共80页。第40页/共79页第四十一页，共80页。Series Series NumberNumbers sActivityActivityImmediate Immediate SuccessorSuccessors sEstimated Estimated DurationDuration1 1A AB B、C C、E E、F F8 82 2B BD D8

11、 83 3C CD D12124 4D DHH、I I35355 5E EHH、I I2252256 6F FGG2002007 7GGHH40408 8HHJ J32329 9I IJ J8 81010J JKK、L L8 81111KKMM、NN8 81212L LMM24241313MMP P4 41414NNP P6 61515P PSTOPSTOP4 4第41页/共79页第四十二页，共80页。Solution:第42页/共79页第四十三页，共80页。第43页/共79页第四十四页，共80页。Series Series NumbersNumbersActivityActivityImme

12、diate Immediate SuccessorsSuccessorsEstimated Estimated DurationDuration1 1A AD D6 62 2B BE E12123 3C CI I、J J、KK13134 4D DF F3 35 5E EHH、I I6 66 6F FGG4 47 7GGHH、I I2 28 8HHJ J、KK5 59 9I INN12121010J JL L10101111KKMM9 91212L LNN8 81313MMNN4 41414NNSTOPSTOP1111第44页/共79页第四十五页，共80页。1003694912513162121

13、261818718238232393333103237114141125252ADBCEFHJLMNIKG第45页/共79页第四十六页，共80页。第46页/共79页第四十七页，共80页。第47页/共79页第四十八页，共80页。第48页/共79页第四十九页，共80页。A AB BActivity AActivity AActivity BActivity B第49页/共79页第五十页，共80页。ActivityActivity DescriptionImmediate PredecessorsEstimated DurationAExcavate2 weeksBLay the foundatio

14、nA4 weeksCPut up the rough wallB10 weeksDPut up the roofC6 weeksEInstall the exterior plumbingC4 weeksFInstall the interior plumbingE5 weeksGPut up the exterior sidingD7 weeksHDo the exterior paintingE,G9 weeksIDo the electrical workC7 weeksJPut up the wallboardF,I8 weeksKInstall the flooringJ4 week

15、sLDo the interior paintingJ5 weeksMInstall the exterior fixturesH2 weeksNInstall the interior fixturesK,L6 weeks第50页/共79页第五十一页，共80页。第51页/共79页第五十二页，共80页。第52页/共79页第五十三页，共80页。第53页/共79页第五十四页，共80页。第54页/共79页第五十五页，共80页。第55页/共79页第五十六页，共80页。FIGURE 5.4 Earliest start time (ES) and earliest finish time (EF) va

16、lues for the initial activities in Fig.10.1 that have only a single immediate predecessor.第56页/共79页第五十七页，共80页。Fig.5.5. Earliest start time (ES) and earliest finish time (EF) values for all the activities (plus the START and FINISH nodes) of the Reliable Construction Co. project.第57页/共79页第五十八页，共80页。第

17、58页/共79页第五十九页，共80页。第59页/共79页第六十页，共80页。FIGURE 5.6Latest start time (LS) and latest finish time (LF) for all the activities (plus the START and FINISH nodes) of the Reliable Construction Co. project第60页/共79页第六十一页，共80页。第61页/共79页第六十二页，共80页。第62页/共79页第六十三页，共80页。第63页/共79页第六十四页，共80页。FIGURE 5.7 The complete

18、project network showing ES and LS (in parentheses above the node) and EF and LF (in parentheses below the node) for each activity of the Reliable Construction Co. project. The darker arrows show the critical path through the project network.第64页/共79页第六十五页，共80页。Series Series NumbersNumbersActivityAct

19、ivityImmediate Immediate SuccessorsSuccessorsEstimated Estimated DurationDuration1 1A AB B、C C、E E、F F8 82 2B BD D8 83 3C CD D12124 4D DHH、I I35355 5E EHH、I I2252256 6F FGG2002007 7GGHH40408 8HHJ J32329 9I IJ J8 81010J JKK、L L8 81111KKMM、NN8 81212L LMM24241313MMP P4 41414NNP P6 61515P PSTOPSTOP4 4第65页/共79页第六十六页，共80页。Solution: Construction of AON Network第66页/共79页第六十七页，共80页。第67页/共79页第六十八页，共80页。第68页/共79页第六十九页，共80页