¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹µµ·ÎÇÐȸ / v.9, no.4, 2007³â, pp.205-213
Æ÷Àå¿ë ÄÜÅ©¸®Æ®ÀÇ °­µµ ¹× ź¼º°è¼ö »ó°ü°ü°è½Ä
( Strength and Modulus Relationship of Concrete for Rigid Pavement )
¾ç¼ºÃ¶;¹ÚÁ¾¿ø; È«ÀÍ´ëÇб³ °ÇÃà°øÇкÎ;È«ÀÍ´ëÇб³ °ÇÃà°øÇкÎ;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â Æ÷Àå¿ë ÄÜÅ©¸®Æ®ÀÇ °­µµ½ÇÇèÀ» ÅëÇØ °­µµ°£ÀÇ »ó°ü°ü°è½ÄÀ» µµÃâÇÏ´Â °ÍÀ» ¸ñÀûÀ¸·Î ÇÏ¿´´Ù. °­µµ·Î¼­ Àç·Éº° ¾ÐÃà°­µµ, ÈÚ°­µµ, ÇÒ·ÄÀÎÀå°­µµ¿Í ź¼º°è¼ö¸¦ ÃøÁ¤ÇÏ¿´´Ù. ¹èÇÕº¯¼ö´Â Á¶°ñÀç(È­°­¾Ï, ¼®È¸¾Ï, »ç¾Ï), ¼¼°ñÀç(ÀÚ¿¬»ç, ¼¼Ã´»ç, ºÎ¼ø¸ð·¡) ¹× ´ÜÀ§½Ã¸àÆ®·®(315-375kg)À» º¯¼ö·Î ÇÏ¿´´Ù. ÀüüÀûÀ¸·Î °ñÀ糪 ´ÜÀ§½Ã¸àÆ®·®º¸´Ù´Â Àç·É¿¡ ÀÇÇØ ÀüÇüÀûÀÎ °­µµ°î¼±À» µû¶ó ¶Ñ·ÇÇÏ°Ô º¯È­ÇÔÀ» º¸¿©ÁØ´Ù. ÀÌ·¯ÇÑ °­µµ°á°ú¸¦ ¹ÙÅÁÀ¸·Î ÈÚ°­µµ¿Í ¾ÐÃà°­µµ, ÇÒ·ÄÀÎÀå°­µµ¿Í ¾ÐÃà°­µµ, ź¼º°è¼ö¿Í ¾ÐÃà°­µµ, ÇÒ·ÄÀÎÀå°­µµ¿Í ÈÚ°­µµÀÇ »ó°ü°ü°è¸¦ ºÐ¼®ÇÑ °á°ú ÈÚ°­µµ¿Í ¾ÐÃà°­µµ, ź¼º°è¼ö¿Í ¾ÐÃà°­µµ´Â ±âÁ¸ÀÇ °ü·Ê´ë·Î Á¦°ö±Ù(n=0.5)ÀÇ »ó°ü°ü°è½ÄÀÌ Àß ¸ÂÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù. ÇÒ·ÄÀÎÀå°­µµ¿Í ÈÚ°­µµ´Â ¼±ÇüÀÇ »ó°ü°ü°è½ÄÀ¸·Î Ç¥ÇöÇÏ¿´°í, ÇÒ·ÄÀÎÀå°­µµ¿Í ¾ÐÃà°­µµ´Â n=0.87ÀÇ Áö¼ö½ÂÀ» »ç¿ëÇÑ °æ¿ì°¡ °¡Àå ÀûÇÕÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
Strength relationships are presented through experimental data from the concrete strength tests in this study. Various strength tests such as the compressive, flexural, and splitting tensile strength and the modulus of elasticity are included. An experimental work was performed to determine the various strength characteristics for various mix designs. Three different coarse aggregates such as granite, limestone, sandstone were used and included were fine aggregates such as natural sand, washed sand and crushed sand. Also included was cement amount as experimental variable. It was confirmed that each strength value with respect to curing time is to follow a typical strength development curve. With this somewhat reliable test results various strength relationships such as flexural strength-compressive strength, splitting tensile strength-compressive strength, modulus of elasticity-compressive strength, splitting tensile strength-flexural strength were analyzed through statistics. Experimental data were well fitted to the 0.5-power relationship of flexural strength and compressive strength which has been commonly accepted. The splitting tensile strength is expected to be best in the linear relationship from the flexural strength data. Finally splitting tensile strength was found to be proportional to the 0.87 power of the cylindrical compressive strength.
 
Ű¿öµå
Æ÷Àå¿ë ÄÜÅ©¸®Æ®;¾ÐÃà°­µµ;ÈÚ°­µµ;ÇÒ·ÄÀÎÀå°­µµ;ź¼º°è¼ö;»ó°ü°ü°è½Ä;concrete for pavement;compressive strength;flexural strength;splitting tensile strength;modulus of elasticity;strength relationship;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.9, no.4, 2007³â, pp.205-213
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200706414148462)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿