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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.9, no.4, 2008³â, pp.193-205
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( Development of Concrete Quality Inspection and Document Management System Using Mobile and Web Technologies )
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°øµ¿ÁÖÅà ½À½Ä °ø»çÀÇ ÁÖ Àç·áÀÎ ÄÜÅ©¸®Æ®´Â ºÒ·® ¹ß»ý ½Ã ½Ã°ø ÈÄ °³¼±ÀÌ ¾î·Á¿ï »Ó¸¸ ¾Æ´Ï¶ó ºÎ½Ç°ø»ç·Î ÀÎÇÑ °Ç¹° ºØ±« µî ´ëÇü »ç°íÀÇ ¿øÀÎÀÌ µÉ ¼ö ÀÖÀ¸¹Ç·Î ÄÜÅ©¸®Æ® ǰÁú½ÃÇèÀÇ Á߿伺Àº ¸Å¿ì Å©´Ù°í ÇÒ ¼ö ÀÖ´Ù. ÄÜÅ©¸®Æ® ǰÁú½ÃÇèÀº Å©°Ô ǰÁú½ÃÇè °ü¸® Á¶Á÷ÀÌ ¼öÇàÇÏ´Â ½ÃÇè¾÷¹«¿Í ¹®¼­°ü¸® ¾÷¹«·Î ±¸ºÐµÈ´Ù. ÄÜÅ©¸®Æ® ǰÁú½ÃÇè ¾÷¹« ÈÄ ¹ß»ýµÇ´Â Á¤º¸ ¹× ¹®¼­ÀÇ ¾çÀÌ °ú´ÙÇϰí, °áÀç ½Ã ÀæÀº À̵¿À» ÇØ¾ß ÇÏ´Â ºñÈ¿À²ÀûÀÎ ¾÷¹« ÇÁ·Î¼¼½º´Â ǰÁú °ü¸®¿ø±â ¾÷¹«·®À» Áõ°¡½ÃŰ¹Ç·Î ǰÁú½ÃÇè ¾÷¹«ÀÇ Åõ¸í¼º ¹× ǰÁú ÀÌ·Â µ¥ÀÌÅÍÀÇ ½Å·Ú¼ºÀ» ÀúÇϽÃŰ´Â ¹®Á¦Á¡À» Áö´Ï°í ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â ÃÖ±Ù ±Þ¼Óµµ·Î ¹ßÀüÇϰí ÀÖ´Â Á¤º¸±â¼úÀ» ÄÜÅ©¸®Æ® ǰÁú½ÃÇè ºÐ¾ß¿¡ Ȱ¿ëÇÏ¿© ǰÁú½ÃÇè ½Ã ¹ß»ýµÇ´Â Á¤º¸¸¦ ¼öÁýÇϰí, ǰÁú½ÃÇè °ü·Ã ¹®¼­°ü¸® ¾÷¹«¸¦ È¿À²ÀûÀ¸·Î ¼öÇàÇÒ ¼ö ÀÖµµ·Ï Áö¿øÇÏ´Â PDA ¹× À¥ ±â¹Ý ǰÁú½ÃÇè °ü¸® ½Ã½ºÅÛÀÇ ÇÁ·ÎÅäŸÀÔÀ» Á¦½ÃÇϰíÀÚ ÇÑ´Ù. º» ¿¬±¸´Â ǰÁú½ÃÇè °ü·Ã Á¶Á÷ÀÇ ¾÷¹«·®À» Àý°¨½Ã۰í ǰÁú½ÃÇèÀ» Àû½Ã¿¡ ¼öÇàÇÒ ¼ö ÀÖµµ·Ï ÇÔÀ¸·Î½á ǰÁú½ÃÇè ¾÷¹«ÀÇ Åõ¸í¼º ¹× ǰÁú ÀÌ·Â µ¥ÀÌÅÍÀÇ ½Å·Ú¼ºÀ» Çâ»ó½Ãų ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.
Quality is an important keyword representing the corporate competitiveness and image in today' s construction industry. Especially in concrete construction, any problems or defects in fresh concrete can significantly degrade the entire quality and performance of the facility built. Thus, adequate quality inspection and testing must be exercised over the fresh concrete, if concrete with the required strength, durability and appearance is to be obtained. The testing of concrete delivered to the construction job site involves testing of fresh concrete and performing strength tests on hardened concrete. The principal tests conducted on fresh concrete include the slump test and tests for air and salt content. The temperature of fresh concrete should be checked out hot or cold weather concreting. The 7-day and 28-day strength of hardened concrete are also determined by compression tests on usually cylinder samples. However, it is very complex and time-consuming process requiring a lot of efforts to document those on-site concrete testing results and to accumulate their historical data. The primary objective of this study is to suggest a unique PDA and web-based system which enables an on-site quality manager to effectively conduct the concrete inspection and testing, automatically document and accumulate the collected historical data, and promptly obtain the approval from supervisors. Finally, it is anticipated that the effective use of the proposed PDA and web-based system would be able to improve reliability of the concrete quality inspection and testing data as well as significantly reduce the approval process.
 
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Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.9, no.4, 2008³â, pp.193-205
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200827464608783)
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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