°ÇÃ൵½Ã°ø°£¿¬±¸¼Ò

Architecture & Urban Research Institute

pdf¿ø¹®º¸±â ¿¡·¯ ÇØ°á¹æ¹ý ¹Ù·Î°¡±â



¹®ÇåȨ > Àú³Î > »ó¼¼

[¿ø¹®º¸±â½Ã ¼ÒºñµÇ´Â Æ÷ÀÎÆ® : 50 Æ÷ÀÎÆ®] ¹Ì¸®º¸±â

Çѱ¹±¸Á¶¹°Áø´ÜÀ¯Áö°ü¸®°øÇÐȸ|³í¹®Áý 2024³â 10¿ù

±â»ç¸í ±³·®ÀÇ À§Ç輺À» °í·ÁÇÑ ¼º´É±â¹Ý Àڻ갡ġ Æò°¡¹æ¹ý¿¡ °üÇÑ ¿¬±¸ / A Study on the Performance-Based Bridge Asset Valuation Methods Considering Hazard
ÀúÀÚ¸í ÀÌ¿ëÁØ ; ¹Ú°æÈÆ ; ¼±Á¾¿Ï
¹ßÇà»ç Çѱ¹±¸Á¶¹°Áø´ÜÀ¯Áö°ü¸®°øÇÐȸ
¼ö·Ï»çÇ× Çѱ¹±¸Á¶¹°Áø´ÜÀ¯Áö°ü¸®°øÇÐȸ ³í¹®Áý , Vol.28 No.5(2024-10)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(30) ÃÑÆäÀÌÁö(8)
ISSN 2234-6937
ÁÖÁ¦ºÐ·ù
ÁÖÁ¦¾î Àڻ갡ġ Æò°¡; ±³·®¼º´É; À§Ç輺; À§Çè¿äÀÎ; ±³·®°ü¸®½Ã½ºÅÛ (BMS) ; Asset valuation; Bridge performance; Hazard; Risk factor; Bridge management system (BMS)
¿ä¾à1 »çȸ±â¹Ý½Ã¼³ÀÇ Àڻ갡ġ Æò°¡´Â ÀϹÝÀûÀ¸·Î Á¤¾×¹ýÀ» ±â¹ÝÀ¸·Î »ó°¢ÈÄ´ëü¿ø°¡¸¦ Àû¿ëÇÏ°í ÀÖÀ¸³ª ½Ã¼³¹°ÀÇ ½ÇÁ¦ °¡Ä¡¸¦ Á¤È®È÷ ¹Ý¿µÇÏÁö ¸øÇÏ´Â ÇÑ°è°¡ ÀÖ´Ù. ÀÌ¿¡ ±³·®ÀÇ ¼º´ÉÀ» ÇÕ¸®ÀûÀ¸·Î °í·ÁÇÏ¿© Àڻ갡ġ¸¦ Æò°¡ÇÒ ¼ö ÀÖ´Â ¼º´É±â¹Ý °¨°¡»ó°¢(PBD) ¹æ¹ýÀÌ Á¦¾ÈµÇ¾úÀ¸³ª °³º° ±³·®µéÀÇ È¯°æ Ư¼ºÀ» °í·ÁÇÏÁö ¸øÇÏ¿´´Ù. º» ¿¬±¸¿¡¼­´Â ±âÁ¸ ¿¬±¸¿¡¼­ Á¦¾ÈµÈ PBD ¹æ¹ý¿¡ °³º° ±³·®ÀÇ À§Ç輺À» °í·ÁÇÒ ¼öÀÖ´Â À§Ç輺-¼º´É±â¹Ý °¨°¡»ó°¢(HPBD) ¹æ¹ýÀ» Á¦¾ÈÇÏ°í Àû¿ë¼º °ËÅ並 À§ÇÏ¿© 8õ¿© ±³·®À» ´ë»óÀ¸·Î Æò°¡¸¦ ¼öÇàÇÏ¿´´Ù. ±³·®ÀÇ ¿­È­ À§Çè¿äÀÎÀ» ¼±Á¤ÇÏ°í °³º° ±³·®µéÀÇ À§Ç輺À» Æò°¡ÇÏ¿© À§Ç輺 ¼öÁØ¿¡ µû¸¥ °¡ÁßÄ¡¸¦ ±âÁ¸ PBD ¹æ¹ý¿¡ Àû¿ëÇÏ¿´´Ù. Æò°¡°á°ú PBD ¹æ¹ý°ú À¯»çÇÑÇöÀç°¡Ä¡¿Í »ó´ëÀûÀ¸·Î ³ôÀº ¹Ì·¡°¡Ä¡°¡ µµÃâµÇ¾úÀ¸¸ç, °³º° ±³·®ÀÇ À§Çè Ư¼ºÀ» °í·ÁÇÑ HPBD ¹æ¹ýÀÌ º¸´Ù ÇÕ¸®ÀûÀÎ °¡Ä¡Æò°¡¿Í ÀÇ»ç°áÁ¤¿¡È°¿ë µÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆǴܵȴÙ.
¿ä¾à2 The valuation of infrastructure assets is typically conducted using the straight-line method, which employs the depreciated replacement cost as a basis. However, this approach has the limitation of failing to accurately reflect the actual value of the facility. In light of these considerations, the performance-based depreciation (PBD) method has been proposed as a means of evaluating the asset value of bridges on the basis of their performance, although it is not designed to take account of the environmental characteristics of individual bridges. This study proposes a hazard-performance based depreciation (HPBD) method that considers the risk level of individual bridges in the PBD method proposed in previous studies. The applicability of the proposed method was evaluated on more than 8,000 bridges. The risk factors for deterioration of bridges were selected, the hazard level of individual bridges was evaluated, and weights based on the hazard level were applied to the PBD method. The evaluation resulted in a present value comparable to that of the PBD method and a relatively high future value. It is postulated that the HPBD method, which considers the risk characteristics of individual bridges, can be used for a more reasonable evaluation and decision-making process.
¼ÒÀåó Çѱ¹±¸Á¶¹°Áø´ÜÀ¯Áö°ü¸®°øÇÐȸ
¾ð¾î Çѱ¹¾î
DOI https://doi.org/10.11112/jksmi.2024.28.5.30