Change Element Dependent Material Property


ÄÜÅ©¸®Æ® ºÎÀçÀÇ ½Ã°£¿¡ µû¸¥ Creep/Shrinkage ¿µÇâÀ» °í·ÁÇϱâ À§ÇÑ ±âÇÏÇü»óÄ¡¼ö¸¦ ÀÔ·ÂÇÕ´Ï´Ù. ±âÇÏÇü»óÄ¡¼ö´Â ´Ü¸éÀÌ ´ë±â¿¡ ³ëÃâµÈ Á¤µµ¿¡ µû¶ó ±× °ªÀÌ ´Þ¶óÁö¹Ç·Î, ¿©·¯ ´Ü¸éÀ» »ç¿ëÇÑ °æ¿ì¿¡´Â ºÎÀç¿¡ µû¸¥ ±âÇÏÇü»óÄ¡¼ö¸¦ °¢°¢ ÀÔ·ÂÇØ ÁÖ¾î¾ß ÇÕ´Ï´Ù.

ÀÌ ±â´ÉÀ» ÀÌ¿ëÇÏ¿© ºÎÀ纰 ±âÇÏÇü»óÄ¡¼ö¸¦ ÀÔ·ÂÇϸé, Time Dependent Material(Creep/Shinkage)¿¡¼­ ÀÔ·ÂÇÑ ±âÇÏÇü»óÄ¡¼ö´Â ¹«½ÃÇÕ´Ï´Ù.

½Ã°ø´Ü°è ÇÕ¼º´Ü¸é¿¡¼­´Â ÀÌ ±â´ÉÀÌ Àû¿ëµÇÁö ¾ÊÀ¸¸ç, Composite Section for Construction Stage ¿¡¼­ °¢ ÆÄÆ®º° ±âÇÏÇü»óÄ¡¼ö¸¦ Á÷Á¢ ÀÔ·ÂÇØ ÁÖ¾î¾ß ÇÕ´Ï´Ù.


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Option

Add/Replace : ¼±ÅÃÇÑ ¿ä¼Ò¿¡ ±âÇÏÇü»óÄ¡¼ö(h)¸¦ ÀÔ·ÂÇÕ´Ï´Ù.

Delete : ¼±ÅÃÇÑ ¿ä¼Ò¿¡ ÀÔ·ÂµÈ ±âÇÏÇü»óÄ¡¼ö(h)¸¦ »èÁ¦ÇÕ´Ï´Ù.

 

Element Dependent Material

  • Notational Size of Member

Input : ¼±ÅÃÇÑ ¿ä¼Ò¿¡ Àû¿ëÇÒ ±âÇÏÇü»óÄ¡¼ö(h)¸¦ Á÷Á¢ ÀÔ·ÂÇÕ´Ï´Ù.

Auto Calculate : ¼±ÅÃÇÑ ±ÔÁØ¿¡¼­ Á¦½ÃÇÑ ½ÄÀ» ÀÌ¿ëÇÏ¿© ±âÇÏÇü»óÄ¡¼ö(h)¸¦ °è»êÇÕ´Ï´Ù.

Code : ±âÇÏÇü»óÄ¡¼ö(h) °è»ê½Ã Àû¿ëÇÒ ±ÔÁØ ¼±ÅÃ

a : ÆóÇÕµÈ ´Ü¸éÀÇ ³»ºÎ´Â ¹Ù¶÷ µîÀÇ ¿µÇâÀÌ ÀÛÀ¸¹Ç·Î ±× È¿°ú¸¦ °í·ÁÇϱâ À§ÇÑ °è¼ö

u = Lo + a*Li

Lo : ¹Ú½ºÇü ´Ü¸é¿¡¼­ ¿ÜÃø ´ë±â¿Í Á¢ÇÏ´Â µÑ·¹ ±æÀÌ

Li : ¹Ú½ºÇü ´Ü¸é¿¡¼­ ³»Ãø ´ë±â¿Í Á¢ÇÏ´Â µÑ·¹±æÀÌ

Note
1. ÀÌ ±â´ÉÀ¸·Î ±âÇÏÇü»ó Ä¡¼ö¸¦ º¯°æÇϸé "Time Dependent Material(Creep/Shrinkage)"¿¡¼­ ÀÔ·ÂÇÑ ±âÇÏÇü»ó Ä¡¼ö(h)´Â ¹«½ÃµÇ°í º¯°æÀÔ·ÂµÈ °ªÀÌ ¿ì¼± Àû¿ëµÈ´Ù.

2. ½Ã°ø´Ü°è ÇÕ¼º´Ü¸éÀ» »ç¿ëÇÑ °æ¿ì¿¡´Â Composite Section for Construction Stage ¿¡¼­ ÆÄÆ®º° "h" °ªÀ» Á÷Á¢ ÀÔ·ÂÇØ¾ß ÇÑ´Ù.

 

  • Volume Surface Ratio

Input : ¼±ÅÃÇÑ ¿ä¼Ò¿¡ Àû¿ëÇÒ ±âÇÏÇü»óÄ¡¼ö¸¦ Á÷Á¢ ÀÔ·ÂÇÕ´Ï´Ù.

Auto Calculate : ¼±ÅÃÇÑ ±ÔÁØ¿¡¼­ Á¦½ÃÇÑ ½ÄÀ» ÀÌ¿ëÇÏ¿© ±âÇÏÇü»óÄ¡¼ö(h)¸¦ °è»êÇÕ´Ï´Ù.

Code : ±âÇÏÇü»óÄ¡¼ö °è»ê½Ã Àû¿ëÇÒ ±ÔÁØ ¼±Åà (The formula is v/s = Volume/Structure in ACI, PCA, Combined(ACI&PCA) Code)

 v : üÀû

 s : Ç¥¸éÀû