³í¹®¸í |
°øµ¿ÁÖÅà °ÇÃà±â°è¼³ºñÀÇ ¼³°èÇÏÀÚ °³¼±¹æ¾È¿¡ °üÇÑ ¿¬±¸ / A study on improvement in mechanical system design defect in multi-family residential building |
ÀúÀÚ¸í |
õâÇö(Cheon, Chang-Hyun) ; ±ÇÇõ¹Î(Kwon, Hyuk-Min) ; ¾çÁ¤ÈÆ(Yang, Jeong-Hoon) |
¼ö·Ï»çÇ× |
´ëÇÑ°ÇÃàÇÐȸÁöȸ¿¬ÇÕȸ ³í¹®Áý, Vol.17 No.01 (Åë±Ç65È£) (2015-02) |
ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(249) ÃÑÆäÀÌÁö(9) |
ÁÖÁ¦¾î |
°øµ¿ÁÖÅà ; °ÇÃà±â°è¼³ºñ ; ¼³°èÇÏÀÚ ; multi-family residential building ; mechanical system design of building ; design defect |
¿ä¾à1 |
°øµ¿ÁÖÅà °ÇÃà±â°è¼³ºñ ÇÏÀÚ´Â ½Ã°ø»ó ¹ß»ýµÇ´Â ÇÏÀÚ¿Í ¼³°è½Ã¿¡ ¹ß»ýµÇ´Â ÇÏÀÚ·Î ºÐ·ùµÇ¸ç º¸Åë 10~15% Á¤µµ°¡ ¼³°èÇÏÀÚ·Î ºÐ·ùµÈ´Ù. ½Ã°ø»ó ¹ß»ýµÇ´Â ÇÏÀÚ´Â ÀϹÝÀûÀÎ ¹æ¹ýÀ¸·Î ¼öÁ¤¿¡ ÀÇÇؼ ºñ±³Àû °£´ÜÈ÷ ÇØ °áµÉ ¼ö ÀÖ´Â ÇÏÀÚ°¡ ´ëºÎºÐÀ¸·Î ÆǴܵȴÙ. ±×·¯³ª ¼³°èÇÏÀÚÀÇ °æ¿ì ¹ß»ýºóµµ´Â ³·Áö¸¸ ÇÏÀÚ°¡ ¹ß»ýµÇ¸é ½Ã ½ºÅÛÀûÀ¸·Î Å« ¹®Á¦·Î ¿¬°üµÇ¹Ç·Î °ÇÃ๰¿¡ ¹ÌÄ¡´Â ¿µÇâ°ú Àç½Ã°ø»óÀÇ °æÁ¦Àû ¼Õ½ÇÀÌ Å©¹Ç·Î ÇÏÀڹ߻ýÀ» ¹Ì ¿¬¿¡ ¹æÁöÇÏ°íÀÚ ¼³°è´Ü°èºÎÅÍ ÇÏÀÚ ¹ß»ý ¿øÀÎÀ» ºÐ¼®ÇÏ¿©, °ÇÃ༳ºñ ÇÏÀÚ¿¡ ´ëÇÑ ±Ùº»ÀûÀÎ °³¼±¹æ¾ÈÀ» ¸ð »öÇÏ°íÀÚ ÇÏ´Â °ÍÀÌ º» ¿¬±¸ÀÇ ¸ñÀûÀÌ´Ù. µû¶ó¼ º» ¿¬±¸¿¡¼´Â ±Ùº»ÀûÀÎ ¼³°èÇÏÀÚ ¿¹¹æÀ» À§Çؼ ±âÁ¸ ¹®Çå °íÂûÀ» ÅëÇؼ ¼³°èÇÏÀÚ¸¦ ºÐ¼®ÇÏ¿´°í, ½Ç»ç·ÊÁ¶»ç¿¡¼ °øµ¿ÁÖÅà °ÇÃà±â°è¼³ºñÇÏÀÚ¿¡¼ ¼³°èÇÏÀÚ¸¦ ºÐ·ùÇÏ ¿© °¡Àå ¹ß»ýºóµµ°¡ ¸¹Àº 11°³ Ç׸ñÀ¸·Î ¼³°èÀÚ¸¦ ´ë»óÀ¸·Î ÇÏÀÚ¿¡ ´ëÇÑ ÀνÄ, ÇÏÀڹ߻ý¿øÀÎ, ÇÏÀÚ¿¹¹æ °³¼± ¹æ¾È µî ¼³¹®À» ½Ç½ÃÇÏ¿´´Ù. ÇÏÀڹ߻ýÀÇ ÁÖ¿øÀÎÀ¸·Î ³³Ç°½Ã°£ ºÎÁ·ÀÌ 75¸í Áß 39¸í(52%), Àü¹®Áö½ÄºÎÁ· ¹× °æÇèºÎÁ·ÀÌ 15¸í(20%) µîÀ̾ú°í, ÇÏÀÚ °³¼±¹æ¾ÈÀ¸·Î´Â ÃæºÐÇÑ ¼³°è½Ã°£ È®º¸°¡ 75¸í Áß 40¸í(53%), Ÿ °øÁ¤ °ú ±ä¹ÐÇÑ ÇùÀÇ°¡ 15¸í(20%) µîÀ̾ú´Ù. °øµ¿ÁÖÅà °ÇÃà±â°è¼³ºñ ¼³°èÇÏÀÚ °³¼±¹æ¾ÈÀ» ºÐ¼®ÇÑ °á°ú °øµ¿ÁÖÅà °ÇÃà±â°è ¼³°è¾÷ÀÇ ±¸Á¶Àû, ȯ°æÀûÀ¸·Î ¹®Á¦Á¡µéÀÌ ³»ÀçµÇ¾î ÀÖ´Â °ÍÀ¸·Î ÆľǵǾú´Ù. ¹®Á¦Á¡À¸·Î´Â ¼³°èÀÚµéÀÇ ÇÏÀÚ¿¡ ´ëÇÑ ÀνÄÀÇ ¹®Á¦, ¿µ¼¼ÇÑ ¼³°è¾÷°èÀÇ ±¸Á¶Àû ¹®Á¦, ±â°è¼³ºñ Àü¹®±³À°±â°ü ºÎÀçÀÇ È¯°æÀû ¹®Á¦Á¡À¸·Î ÇÔÃàµÇ¾ú´Ù. À§ÀÇ ¹®Á¦Á¡µéÀ» °³¼±ÇÏ´Â °ÍÀÌ ¼³°èÇÏÀÚ¸¦ ÁÙ Àϼö ÀÖ´Â ±Ùº»ÀûÀÎ ¹æ¹ýÀ¸·Î Á¦µµÀû °³¼±¹æ¾ÈÀ» Á¦½ÃÇÏ¸é ´ÙÀ½°ú °°´Ù. ù°, Á¤È®ÇÑ ¼³°è ¸Å´º¾ó ¹× Áöħ¼ÀÇ Á¤¸³ µÑ°, ºÐ¸®¹ßÁÖ¸¦ Àǹ«ÈÇÏ¿© ÀûÀýÇÑ ¼³°èºñ ÅõÀÔ ¼Â°, Àü¹®±³À°À» ¹ÞÀ» ¼ö ÀÖ´Â ±³À°ÀÇ ÀåÀÌ ¸¶·ÃÇÏ´Â °ÍÀÌ´Ù. |
¿ä¾à2 |
Defects of the mechanical system in multi-family residential building can be classified into two categories: construction defect and design defect which accounts for 10-15percent. The construction defect can easily be resolved by simple or moderate repair work. However, even though the risk of incidence is low, the design defect, in general, result in the systematic problems, which influences the building and causes the economic losses of re-construction. Analyzing the causes of defects from design phase, this study aimed to find out the measures for fundamental improvement of the mechanical system defect of building and to prevent the occurrence of defects. The design defect was first analyzed through literature review and classified by case studies. Using a questionnaire with 11 items of high frequency incidences, the survey was administered to mechanical system designers asking their opinions on recognition, causes and improvement of defects and so on..The main reasons of defect occurrence were lack of time(52%, 39 of 75 responses) and specialized knowledge and experience(20%, 15 of 75). The measures for improvement that the respondents answered were having enough time(53%, 40 of 75) and close collaboration in all divisions throughout the entire construction processes(20%, 15 of 75). Results of the present study revealed that there were inherent problems with business environment and structure of building mechanical system design. This study suggests the institutional measures for improvement in order to reduce the design defect may include the establishment of accurate design manual and guideline, investment in proper design with mandatory separate orders and development of specialized training program and education venue. |