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Critical Path ۼϴ Ͽ

[ ] PERT 򰡡ϴ , ҿⰣ, Ÿ ݻ׵ Ʈũ · ǥϿ Ⱓ ȿ ϰ ϰ ȭ 濡 ְ Ѵ.

  Critical Path ۼϴ Ͽ 

ۿ Ϸ ۾ ü ҿⰣ ۾ο Ǵµ ̿ ðθ Critical Path, Ǵ Ѵ. ׷  ٷ ϴ 캸. ȸ غð ¿Ǵ°? 21ð ҿǴ ð̴ϱ, ȴ. Ư ð ȹ ʾ ü ʾ ȴ. 븮 13ð Ǵϱ ѵ ð ʾٰ ص ü ȭ ̴. ׷ 븮 ðȹ Ȯ ʾ ȴ. ׷ Ǹ ü ġ DZ ̴.


븮 ؾ ϴµ, ٸ ǥϸ ˾ƺⰡ ξ ϴ. Ʒ ׸ ǥõ κ ؾ ϴ κ, ̸ Critical Path Ѵ. 븮 2ð ҿǴ ߰Ǿٰ غ. 븮 ð 13ð 15ð þ ׷ ü ҿð . ׷ 2ð ҿǴ ߰ȴٰ غ. þ ŭ ü ҿð 21ð 2ð þ 23ð ȴ. ȸ 21ð 븮 ؾ Ѵ. ᱹ Critical Path ۼϸ ο ߰Ǿ ؾ , ð ߰Ǵ ݹ ִ. ݱ 캻 ٿ ҿⰣ ϸ ȹ ִ. PERT/Critical Path ̿ϸ ҿⰣ Ȯϰ ؼ ϷϿ Ư , ȭ  ó ִ ִ. , ׷ غ.


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1-9. Critical Path Ȱ ҿð м

 

 

 


  PERT ۼغ

̹ Ϸ 븮 CRMý ߾ ȹ . տ ȸ PERT Critical Path ۼ ʰ ̴. ƿ﷯ CRMý ߾ ȿ ֵ PERT/Critical Path ۼϴ Ͽ쿡 ؼ ˾ƺ. CRMý Ϸ ſ ߿ϱ ξ ҿ ϵ Ѵ. ׷ ĥ ɸ Ȯ ʿ䰡 ִ. 켱 WBS ҿ ־ . ʿ ¥ ĥΰ? WBS ¥ ϸ 90 Ǵµ, 90 ȿ ؼ 븮 ް Ͽϵ Ͽ Ŵ޷ ̴. 븮 ޽Ľð ã ؼ ð ʿ䰡 ִ.

 

 



1-10 CRMý ξ ҿⰣ

 

 


Ʒ ǥ ں ؾ Ѵ. , ڰ Ǵ , ̴ ÿ ؼ ð ϱ ̱⵵ ϴ. ϴ 븮 ٸ ְ, 븮 ̿ ް ̴. ȹ Ǵ θ ϱ⺸ٴ Ʈũ ؾ ϴµ, ó ں ÿ ϸ ð ׿ 뵵 ִ. Ʒ ǥ ȿ ϱ ؼ  ξ ϴ з ̴.

 

1-11. CRMý ǥ

 

 

 

1-12. CRMý ߾ åӺмǥ

 

 

 

տ õ åӺмǥ Ͽ ξ ڸ Űܳ Ʒ ǥ . ü CRMý ߾ ϸ鼭 Ʈũ · Ÿ. ξ鰣 谡 ִ ϵ̹Ƿ ȭǥ ǥѴ. ̷ ϸ ü Ʈũ · ̴.

 

 

 

1-13. ں CRMý ߾

 

 

 

 


1-14.CRMý ߾ PERT

 

 


̷ ȭǥ ؼ İ踦 Ÿ Ʈũ ¶ ϴµ( ǥ PERT Ѵ), ǥ WBS 츮 ۼߴ åӺмǥ 鼭 ۼ ִ. PERT ̿ϸ ð 󸶳 ɱ? ó ʿ Ⱓ 90(1-11. CRMý ǥ )̾ ں ÿ 쿡 ʿⰣ 68Ϸ 22̳ Ǿ ִ.


  Critical Path ۼغ.

ð ֵ ״ ҿⰣ Ű ϸ . ߳ ִ ãƾ ϴµ, ̸ ؼ ִ ׷  ؾ Ѵ( ʾ Ǵ ̴).


Ʒ ׸ ǥõ ȭǥ 帧 Ÿ ̴. Ư ؾ ϴ ϴû غ. Ϸ 븮 ȥ óϰ, ʾ Ǵϱ ȴ. ξ ʾ ׸ŭ CRMý ü ǹǷ Ư ؾ ̴.

 

 

1-15. CRMý ߾ PERT Critical Path

 


ÿ ִ 帧 Ÿ ȭǥ غ. ϴû ȭǥ , ȭǥ ߾ü, ϴû ڷ ߾ü ȯ Ѵٴ ̴.  Ǵ ̴. μ 䡯, ߾ü ȯ ׽Ʈ Ѵ. ϴû ȭǥ 18 ҿǰ ȭǥ 40 ҿȴ. ᱹ ϴû ȭǥ ȭǥ ġ Ϸϸ ǹǷ ִ ȭǥ Ȯ ִ. ȭǥ ȴ.


, ϴû κ, ý , ȯ, ׽Ʈ, Ŵ ۼ, Ȱμ ġ , ۼ ȴ. ȸ ǥõ Ϸϱ ð ְ ȴ. ݱ 캻 ü Ʈ PERT ϰ, ϴû ǥõ Critical Path ϴµ, 2 ٽ غ .


PERT 򰡡ϴ μ , ҿⰣ, Ÿ ݻ׵ Ʈũ · ǥ ̴. PERT ȰϿ ð ð ִ ϰ Ǵµ ̷ PERT .

ù°, Ⱓ ش.
°, ȿ ְ ȭ óϱ .
°, ľ ִ.
°, ũ Ҽ ȿ Ŀ.

Critical Path ð ημ ʿ ּҽð ľ ִ. Critical Path ȴٸ ü ۿ . Critical Path Ȱ ξ ְ, ο ѵ ڿ ߽ Ͽ ڿ ȿȭ ִٴ ִ. ٸ ó ϰ ư ִµ Ȱغ ô ˰ ̴.

 

 

1-16. Critical Path ǹ̿

  <Ʈ üũ> 

1. ȹ ð ϰ, Ϸǥ ų ֵ ؾ ϸ, ȭ ȭ óϰ ľ ־ Ѵ.
2. ۼ ξ ҿ ϰ , Ʈũ · Ÿ ҿⰣ Ѵ.
3. ں Ͽ Ʈũ · Ÿ ʿϴ.
4. PERT 򰡡ϴ , ҿⰣ, Ÿ ݻ׵ Ʈũ · ǥϿ Ⱓ ȿ ϰ ϰ ȭ 濡 ְ Ѵ.
5. Critical Path ð η, Critical Path Ǹ ü ʷϰ ȴ. 

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