|
|
|
Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.1, no.1, 2000³â, pp.63-71
|
È®·üÀû Æò°¡¿¡ ÀÇÇÑ °Ç¼³°ø»ç ºñ¿ë À§Çèµµ ÃøÁ¤ÀÇ Àû¿ë¼º¿¡ °üÇÑ ¿¬±¸
( A Study on the Application of Cost Risk Exposure methods by the Probabilistic Evaluation on the Construction Projects ) |
| Á¶ÀçÈ£;ÀüÀç¿; ´Ü±¹´ë ´ëÇпø;´Ü±¹´ë °ÇÃà°øÇаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| °Ç¼³°ø»çºñÀÇ ÃѾ×À» »êÁ¤Çϱâ À§ÇÑ ¿¹ºñ °ßÀûÀº À§ÇèÀÇ Á¤µµ¸¦ °¨¼öÇϰí ÀÖ´Ù. Áï ´ëÇü °Ç¼³°ø»çÀÇ °æ¿ì ¿À·£ ±â°£¿¡ °ÉÃÄ ¼öÇàµÇ¾îÁö¸ç °øÁ¾¿¡ µû¸¥ °ø»ç±â°£º°·Î Ãʱ⠰èȹ´Ü°èº¸´Ù ½ÇÇà°ßÀû°¡¿¡ ¹Ì´ÞÇÏ´Â À§Çè°ú °ü·ÃÇÏ¿© ¹ß»ýµÇ¾îÁø´Ù. ÀÌ´Â ½Å·Ú¼º ÀÖ´Â À¯»çºñ¿ëµ¥ÀÌÅÍ ¼öÁýÀÇ ¾î·Á¿ò°ú µ¥ÀÌÅÍÀÇ ¼ö°¡ Àý´ëÀûÀ¸·Î ºÎÁ·ÇÒ »Ó¸¸ ¾Æ´Ï¶ó ÀÌ·¯ÇÑ ¼öÁýµÈ ºñ¿ëµ¥ÀÌÅÍ Á¶Â÷µµ °Ç¼³°ø»çÀÇ Æ¯¼ºÀ» ÃæºÐÈ÷ ¹Ý¿µÇÏÁö ¸øÇϱ⠶§¹®ÀÌ´Ù. ¶ÇÇÑ Åë»ê ºñ¿ë»êÁ¤¹æ¹ý¿¡ ÀÖ¾î¼ ±âÁ¸¿¡ ÁַΠȰ¿ëµÇ´Â È®Á¤·ÐÀû ºñ¿ëÆò°¡´Â ´Ù¼öÀÇ ºÒÈ®½Ç¼ºÀ» ¶ç°í ÀÖ´Â °Ç¼³°ø»çÀÇ Æ¯¼ö¼ºÀ» ¹Ý¿µÇÏÁö ¸øÇϰí ÀÖ´Ù. µû¶ó¼ ±¹³»ÀÇ ºñ¿ëÆò°¡½Ã ´Ù·ç¾îÁöÁö ¾Ê°í ÀÖ´Â ºñ¿ëÀÇ È®·üÀû °³³äÀ» µµÀÔÇÔÀ¸·Î¼ ºñ¿ëÀÇ À§Çèµµ¸¦ ÃøÁ¤ÇÏ°í ºñ¿ë¿äÀε鰣ÀÇ »ó°ü¼º°ú ºÎÀ§º° ºñ¿ëƯ¼ºÀ» ¹Ý¿µÇÏ¿© °ßÀû½Ã °ú´ë °ú¼ÒÀÇ ¿ÀÂ÷Çհ踦 ÃÖ¼ÒÈÇϱâ À§ÇÑ ¹æ¹ýÀ» Á¦½ÃÇϰíÀÚ ÇÑ´Ù. ¿©±â¼ À§Çèµµ´Â ¿¹ºñ°ßÀûºñ°¡ ½ÇÁ¦ ¹ßÁÖÀÚ ÁýÇà ½ÇÇà°ßÀû°¡ º¸´Ù Àû°Ô µÉ È®·ü·Î¼ Á¤ÀÇÇÏ°í º» ¹æ¹ýÀÇ Á¦½Ã¿¡ µû¸¥ »ç·ÊÀÇ Àû¿ëÀ» ÅëÇØ °´°üÀû ÀÎ °ËÁõÀ» ¿¬±¸ÀÇ ¸ñÀûÀ¸·Î ÇÑ´Ù. ¿¬±¸ÀÇ ¹æ¹ýÀº ù ¹øÂ°, ºñ¿ë µ¥ÀÌÅͷκÎÅÍ Á÷Á¢ÀûÀ¸·Î À§Çèµµ¸¦ Æò°¡ÇÏ´Â Åë°èÇÐÀû ¹æ¹ý°ú µÎ ¹øÂ°, ¸óÅ×Ä®·Î ½Ã¹Ä·¹ÀÌ¼Ç ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ºñ¿ëµ¥ÀÌÅͷκÎÅÍ °£Á¢ÀûÀ¸·Î À§Çèµµ Æò°¡¹æ¹ýÀ» Á¦¾ÈÇϰíÀÚÇÑ´Ù. ¸óÅ×Ä®·Î ½Ã¹Ä·¹ÀÌ¼Ç ¹æ¹ýÀº ´ÜÀ§ ¿ä¼Òºñ¿ëÀÇ ºÐÆ÷Ư¼º°ú ºñ¿ë»ó°ü¼ºÀ¸·ÎºÎÅÍ ÃѺñ¿ëÀÇ È®·üºÐÆ÷¸¦ »ý¼ºÇÏ¿© ½Å·Ú¼º ÀÖ´Â ºñ¿ë µ¥ÀÌÅÍÀÇ È®Àå°ú ÇØ¼®ÀÌ °¡´ÉÇÑ ¹æ¹ýÀ¸·Î ½ÇÁ¦»óȲ¿¡ Á¢±ÙµÈ À§Çèµµ Æò°¡°¡ °¡´ÉÇÒ °ÍÀÌ´Ù.'ÇÁ·Î´öÆ® ¸ðµ¨¸µ' °ú 'ÀÀ¿ëÇÁ·Î±×·¥ °³¹ß' ÀÇ µÎ °¡Áö¸¦ »óÀ§´Ü°èÀÇ È°µ¿À¸·Î Á¤ÀÇÇϰí, ÀÀ¿ë ÇÁ·Î±×·¥ °³¹ßÀ» ´Ù½Ã 'IFC½ºÅ°¸¶ ÄÄÆÄÀÏ', 'Ŭ·¡½º ÄÄÆÄÀÏ', 'ÇÁ·ÎÁ§Æ® µ¥ÀÌÅͺ£À̽º ½ºÅ°¸¶ »ý¼º', 'ÇÁ·Î´öÆ® ÇÁ·¹ÀÓ¿öÄ¿ °³¹ß, 'ÇÁ·ÎÁ§Æ® µ¥ÀÌÅͺ£À̽º »ý¼º'ÀÇ ´Ù¼¸ °¡Áö Ȱµ¿À¸·Î Á¤ÀÇÇß´Ù. ÀÌ·¯ÇÑ È°µ¿µéÀ» À§ÇØ ÀÌ¿ëµÇ´Â µµ±¸µé·Î C++ ÄÄÆÄÀÏ·¯, CAD, ST-Developer, ST-ObjectStore, ObjectStore µîÀ» Á¦½ÃÇß´Ù. ÀÌ·¸°Ô ±¸ÃàµÈ ÇÁ·ÎÁ§Æ® µ¥ÀÌÅͺ£À̽ºÀÇ Á¤º¸µéÀº ÀÎÅͳÝÀ» ÀÌ¿ëÇÑ ºÐ»ê±â¼ú°ú XMLÀ» ÀÌ¿ëÇØ¼ Á¤º¸ °ü·ÃÀÚµé °£ÀÇ °øÀ¯ ¹æ¾È ¹× '3Â÷¿ø ¸ðµ¨¸µ', 'ÇÁ·Î´öÆ® Á¤º¸ »ý¼º', 'µ¥ÀÌÅͺ£À̽º »ý¼º ¹× ¼öÁ¤', '¿©·¯°¡Áö ü°è¿¡ µû¸¥ ¸ðµ¨ÀÇ À籸¼º', '¸ðµ¨º° µµ¸é ¹× ½Ã¹æ¼ ¿¬°á', '¹°·® Á¤º¸ »ý¼º'ÀÇ ´Ù¼¸ ´Ü°è·Î Á¦½ÃÇÏ¿´´Ù. Æ®¶óÀ̾ƽº±â ¸»±â·ÎºÎÅÍ Á¼öÇâÀÇ ¿îµ¿À» ½ÃÀÛÇÏ¿´À¸¸ç, Áê¶ó±â¿Í ¹é¾Ç±â¸¦ °ÅÃÄ Á¦»ï±â ÃʱîÁö °è¼ÓµÇ¾ú´Ù. Áê¶ó±â ¸»±â¿¡ µé¾î¿Í ź·ç źÃþ´ë¸¦ µû¶ó ÀÌÂ÷ ¹× »ïÂ÷ ¼øÀ§ÀÇ ÁÖÇâÀ̵¿ ´ÜÃþµéÀÌ ¹ß´ÞµÇ¸é¼ ¼Ò±Ô¸ð ¿°³ ºÐÁöµéÀÌ Çü¼ºµÇ±â ½ÃÀÛÇÏ¿´´Ù. ¿¡¿À¼¼¸»±îÁö Áö¼ÓµÈ ź·ç ´ÜÃþÀÇ À̵¿¿¡ ÀÇÇØ ³²È²ÇØ ºÐÁö´Â ´ë±Ô¸ðÀÇ È¾¾Ð·ÂÀ» ¹Þ°ÔµÇ¾î ¼Ò±Ô¸ð ¿°³ ºÐÁöµéÀº Àθ®Çü ºÐÁö·Î È®ÀåµÇ¾ú´Ù. ±×·¯³ª Áê¶ó±â ¸»±â¿Í ¿¡¿À¼¼ ¸»±â±îÁö ¹ßÇØ ºÐÁö´Â À¶±âµÇ¾î ½ÉÇÑ º¯ÇüÀ» ¹Þ°ÔµÇ¾ú´Ù. ¹ßÇØ ºÐÁöÀÇ ¹é¾Ç±â Ãʱâ ÀÌÈÄ ¿¡¿À¼¼ ¸»±â±îÁöÀÇ ºÎÁ¤ÇÕÀÌ ¾Ø»þ´Ï¾È Á¶»ê¿îµ¿ (ÀÌÂ÷ ¹× »ïÂ÷)¿¡ ÀÇÇØ Çü¼ºµÈ °ÍÀ¸·Î ÇØ¼®µÈ´Ù. ÇÑÆí ¿¡¿À |
|
| The paper considers two non-deterministic methods of analysing the risk exposure in a cost estimate The fist method(referred to as the 'conventional statistical' method) analyses cost data directly, to describe a probability distribution for total cost. The second method(referred to as the 'Monte Carlo simulation' method) interprets cost data directly, to generate a probability distribution for total costs from the descriptions of elemental cost distribution. The common practice of allowing for risk through an all-embracing contingency sum or percentage addition is challenged. Rather than excluding conventional, non-deterministic methods, they are here presented as possibly the only of effective foundation on which to risk management in cost estimating. |
| |
| Ű¿öµå |
| À§ÇèºÐ¼®;À§Çèµµ;ºñ¿ë°ßÀû;¸óÅ×Ä®·Î ½Ã¹Ä·¹À̼Ç;risk analysis;risk exposure;cost estimating;Monte Carlo simulation; |
| |
|
|
 |
|
Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.1, no.1, 2000³â, pp.63-71
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200020828334115)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|