建设工程项目进度控制ppt课件.ppt

1、ABC D DCAC456789121315141110ET LT 00 22 45 55 55 88 8911 12 15 1519 19 8 812 1214 1419 1922 22iA1A2A3B1B2B3DGHC1C2C3FI22233324324223图1Z203023-1双代号网络计划示例（b）节点计算法ijES i-jEF i-jLS i-jLF i-jTF i-jFF i-jD i-j 工作名称ET jLT jET iLT iES LSEF LFTFFFET iET iD i-jLT j LT j D i-jLT j ET iD i-jET jET iD i-jiET iES

2、 i-jLT jjLF i-ji工作活动的范围EF i-jLS i-jTF i-jTF i-jjkFF i-j例：对作业 1114 的时间参数计算11142 14 14 19 19 1414+219-2 19319-14-2 141617 1933=456789121315141110A1A2A3B1B2B3DGHC1C2C3FI22233324324223ESEFTFLSLFFF000220231450473692250250550550 451 4511113213152151501919019190222205617818801212014173161921919022220191901

3、91901112111121141401515089189055088089111120单代号网络计划示例22LAG=19B332B43D64C155E10055991552020303020201420514105000000055501A5单代号搭接网络计划示例FTS=2STS=4LAG=0FTF=401S102A64C147K148H410Fm03B86E105D109G6STS =0LAG=0FTF =4LAG=4STS=3FTF=6LAG=4STS=2LAG=4FTF=4LAG=4STS =0LAG=0FTS =0LAG=0FTS= 0LAG=8STS =0LAG=0FTF=0LAG

4、=0FTS =2LAG=0FTF=0LAG=2STS=2LAG=0STS=6LAG=6STS =4LAG=0FTF=2LAG=2FTF=14LAG=00006-4 10 01421012221024-2 8 0 10101616202424242424202420 0 4 2 0 2424 8 0 2 0 2414 0 4 0 8 0 4 001818 4 10 0 82000124 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

5、 20 21 22123456789101112131415双代号时标网络计划示例（图1Z203023-2)TF=1TF=3TF=3TF=2TF=1TF=1TF=1TF=1A1A2A3B1B2B3C1C2C3DGFHIE组合编码系统A 计划平面编码B 工作类别编码C 项目结构编码D 工作编码E 项目参与单位编码 A B1 C1 C2 C3 D1 D2 D3 D4 C4 E1 E2 E3 A B1 C1 C2 C3 C4 D1 D2 D3 D4 E1 E2 E3？BACCBABACCCADDDBACA123476789B4A5D4E4C5G4H4J2K2L3I412 7 8 9 1236 8 9

6、 14 7 6 8 93CB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 141432567891011ABCDHKEGIJLMC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 141432567891011ABCDHKEGIJLMABADB 1 2 3 4 5 6 7 8 9 1012345ABCDEF 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 1234765891011ABCD

7、HJEFHILKD 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 1234765891011ABCDHJEFHILK39、在上题所示的时标网络计划中，工作C和H的最迟完成时间分别为第（ ） A.2和7 B. 4和8 C. 3和8 D. 4和7CDB123456ABCDEF6812574FTF=1STF=14FTS=10FTF=6STS=4STS=4STF=6BES j =ES i + STS i,jES j =ES i+D i+FTF i,j-D jES j =ES i+STF i,j-D jES j =ES i+D i+FTS i,jEF j

8、 =ES j+D jTF n=T p-EF nTF i=min TF j+LAG i,jFF i=min LAG i,jLF i=min LS jLS i=LF i-D iLAG i,j= ES j-EF i-FTS i,j ES j-ES i-STS i,j EF j-EF i-FTF i,j EF j-ES i-STF i,j123456ABCDEF6812574FTF=1STF=14FTS=10FTF=6STS=4STS=4STF=606081823 214 13202226262222172215 8 0142 6 000 0 0 0 7 7 0 00 0 0AB123425BACDC

9、1S102A64C147K148H410Fm03B86E105D109G6STS =0LAG=0FTF =4LAG=4STS=3FTF=6LAG=4STS=2LAG=4FTF=4LAG=4STS =0LAG=0FTS =0LAG=0FTS= 0LAG=8STS =0LAG=0FTF=0LAG=0FT2 =2LAG=0FTF=0LAG=2STS=2LAG=0STS=6LAG=6STS =4LAG=0FTF=2LAG=2FTF=14LAG=00006-4 10 01421012221024-2 8 0 10101616202424242424202420 0 4 2 0 2424 8 0 2 0

10、2414 0 4 0 8 0 4 001818 4 10 0 8200ABCBCABE DBCDABCABCCDECDABABCACDBCECDEABCACEBCDACABCBDEBCECEBDBDEABECEACE ACDEBC12436578A4D4H6B5F5C6G4I5CFHBCE1254367ES FFLS0 0033 2538 0843 1440 0283 0358 1938 210232题的计算过程1A32B43C44D55E56F47G38H49I3ACAC 1 2 3 1 6 5 7 8 10 9 10 BDEACE014326578 15 15 0 0 5 5 5 5 5 511 1111 11 11 11454342554BCFHUI 返回此课件下载可自行编辑修改，供参考！感谢您的支持，我们努力做得更好！