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Çѱ¹¼öÀÚ¿øÇÐȸ / v.22, no.2, 1989³â, pp.213-221
Èë´ïÀÇ Á¡ÁøÀû ÆÄ±«¿¡ °üÇÑ ¿¬±¸
( A Study on the Gradual Brench of Earth Dam )
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Á¡ÁøÀûÀÎ ´ïÆÄ±«´Â Èë´ï¿¡¼­ pipingÀ̳ª overtopping¿¡ ÀÇÇØ ½ÃÀ۵ȴÙ. Á¡ÁøÀû ÆÄ±«¿¡¼­´Â ¹°ÀÇ Ä§½ÄÀÛ¿ë¿¡ ÀÇÇØ¼­ ÆÄ±«ºÎ°¡ Çü¼ºµÇ°í È®´ëµÇ¸ç ÀÌ °úÁ¤Àº ¸Å¿ì º¹ÀâÇÏ°í ¸Å¿ì À¯µ¿ÀûÀÌ´Ù. º» ¿¬±¸¿¡¼­´Â Singh°ú ScalatosÀÇ ¼öÇÐÀû ¸ðÇü°ú FreadÀÇ ¹°¸®Àû ¸ðÇüÀ» °ËÁõÇÏ°í ºñ±³ÇÏ¿´´Ù. FreadÀÇ ¸ðÇüÀº ¸¹Àº ÀÔ·ÂÀڷḦ ÇÊ¿ä·ÎÇϸç ÃæºÐÇÑ ÀÚ·á°¡ ÁÖ¾îÁú ¶§ °üÃøÄ¡¿Í ±Ù»çÇÔÀ» º¸¿©ÁÖ¾ú´Ù. Singh°ú ScarlatosÀÇ ¸ðÇüÀº °£´ÜÇÑ ÀÔ·ÂÀڷḸÀ¸·Î ´ïÆÄ±«¸¦ ±Ù»çÀûÀ¸·Î ¸ðÀÇÇÔÀ» º¼ ¼ö ÀÖ¾ú´Ù.
Gradual failure of an earth dam is caused by piping or overtopping. In this gradual failure, a breach will form and grow gradually under the erosive action of the waters. The process involved during an earth dam failure is very dynamic and complicated. The physical model of Fread and mathmatical model of Singh and Scarlatos are verified and compared in this study. Fread's model(BREACH) simulates dam failure well when sufficient data are given, and Singh and Scarlatos' model simulates it appoximately with a few simple data.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.22, no.2, 1989³â, pp.213-221
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920092730)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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