Time Dependent Material (Creep/Shrinkage) Function
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ÄÜÅ©¸®Æ®ÀÇ ½Ã°£¿¡ µû¸¥ ÀçÁúÀÇ Æ¯¼º ÇÔ¼ö(Å©¸®ÇÁ, °ÇÁ¶¼öÃà)¸¦ »ç¿ëÀÚ°¡ Á÷Á¢ Á¤ÀÇ(User Defined)ÇÏ´Â ±â´ÉÀÔ´Ï´Ù. ÄÜÅ©¸®Æ®ÀÇ °ÇÁ¶¼öÃà°ú Å©¸®ÇÁ¸¦ °í·ÁÇÑ ¼öÈ¿ Çؼ® ¹× ±³·®ÀÇ ½Ã°ø´Ü°èº° Çؼ®¿¡ Àû¿ëµË´Ï´Ù. Add/Modify Time Dependent Material(Creep/Shrinkage) ´ëÈ»óÀÚÀÇ Code¿¡¼ User Defined¸¦ ¼±ÅÃÇÑ ÈÄ ¿©±â¼ Á¤ÀÇµÈ Æ¯¼ºÇÔ¼ö¸¦ ÇÒ´çÇÕ´Ï´Ù.
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Main Menu¿¡¼ Model > Properties > Time Dependent Material(Creep/Shrinkage) Function
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Time Dependent Material Function ´ëÈ»óÀÚ
ÀÔ·ÂÀ» ¿øÇÏ´Â ÅÇ¿¡¼ ¹öÆ°À» Ŭ¸¯ÇÏ¿© ´ÙÀ½ »çÇ×À» ÀÔ·ÂÇÕ´Ï´Ù.
ÀÔ·ÂÇÑ ³»¿ëÀ» È®ÀÎÇϰųª ¼öÁ¤ÇÏ·Á¸é ¹öÆ°À», »èÁ¦ÇÏ·Á¸é ¹öÆ°À» Ŭ¸¯ÇÕ´Ï´Ù.
Creep ÅÇ
Add/Modify/Show Time Dependent Material Function ´ëÈ»óÀÚ
½Ã°£¿¡ µû¸¥ ÄÜÅ©¸®Æ®ÀÇ Å©¸®ÇÁ Ư¼ºÀ» Á¤ÀÇÇÕ´Ï´Ù.
Function Name
Å©¸®ÇÁ Ư¼ºÀ» Á¤ÀÇÇÏ´Â ÇÔ¼öÀÇ À̸§À» ÀÔ·ÂÇϸç, Add/Modify Time Dependent Material(Creep, Shrinkage) ´ëÈ»óÀÚÀÇ Code¿¡¼ User Defined¸¦ ¼±ÅÃÇÑ °æ¿ì ÂüÁ¶ µË´Ï´Ù.
Creep Function Data Type
ÀÔ·ÂÇÒ µ¥ÀÌÅÍÀÇ Á¾·ù¸¦ ÁöÁ¤ÇÕ´Ï´Ù.
Specific Creep : Áï½ÃóÁüÀ» Á¦¿ÜÇÑ ´ÜÀ§ÀÀ·Â´ç º¯ÇüÀ²
Creep Function : Áï½ÃóÁüÀ» Æ÷ÇÔÇÑ ´ÜÀ§ÀÀ·Â´ç º¯ÇüÀ²
Creep Coefficient : ź¼ºº¯ÇüÀ²¿¡ ´ëÇÑ Å©¸®ÇÁ º¯ÇüÀ²ÀÇ ºñ(Å©¸®ÇÁ °è¼ö, )
Elasticity
MIDAS/Civil¿¡¼´Â Å©¸®ÇÁ Çؼ®½Ã Ư¼º Å©¸®ÇÁ(Specific Creep)¸¦ »ç¿ëÇϴµ¥, ÀÔ·ÂµÈ Å©¸®ÇÁ °è¼ö¸¦ ¿©±â¼ ÀÔ·ÂÇÑ ÄÜÅ©¸®Æ®ÀÇ Åº¼º°è¼ö·Î ³ª´©¾î Ư¼º Å©¸®ÇÁ¸¦ °è»êÇÕ´Ï´Ù. º¸´Ù ÀÚ¼¼ÇÑ ³»¿ëÀº Analysis ManualÀÇ ½Ã°ø´Ü°èÇؼ®>½Ã°£ÀÇÁ¸Àû ÀçÁú ºÎºÐÀ» Âü°íÇϽñ⠹ٶø´Ï´Ù.
ÀÚÁÖ »ç¿ëµÇ´Â Å©¸®ÇÁ ÇÔ¼ö¸¦ ÆÄÀÏ·Î ÀúÀåÇÏ¿´´Ù°¡ ÀоîµéÀÌ´Â °æ¿ì »ç¿ëµÇ¸ç, ÆÄÀÏÇü½Ä(fn.TDM)Àº ´ÙÀ½°ú °°½À´Ï´Ù.
* Unit, cm, kgf |
Àû¿ëÇÒ ´ÜÀ§¸¦ ÁöÁ¤ (¼±ÅûçÇ×) |
* Data |
- |
20, 0.9934 |
day, valueÀÇ Çü½ÄÀ¸·Î Data ÀÔ·Â (Çʼö»çÇ×) |
40,1.2182 |
- |
60, 1.3705 |
- |
80,1.4883 |
- |
100, 1.5854 |
- |
120, 1.6683 |
- |
140, 1.7408 |
- |
160, 1.8054 |
- |
180, 1.8636 |
- |
200, 1.9166 |
- |
220, 1.9653 |
- |
240, 2.0103 |
- |
260, 2.0252 |
- |
Scale Factor : Áõ°¨°è¼ö
Graph Options : Log Scale·Î ±×·¡ÇÁ¸¦ ±×¸®´Â °æ¿ì check on
Description : ÀÔ·ÂÇÑ ÇÔ¼ö¿¡ ´ëÇÑ ¼³¸í
Shrinkage Strain ÅÇ
½Ã°£¿¡ µû¸¥ °ÇÁ¶¼öÃà º¯Çüµµ¸¦ Á¤ÀÇÇÕ´Ï´Ù.
Function
Name
°ÇÁ¶¼öÃà º¯ÇüµµÀÇ º¯È¸¦ Á¤ÀÇÇÏ´Â ÇÔ¼öÀÇ À̸§À» ÀÔ·ÂÇϸç, Add/Modify Time Dependent Material(Creep,
Shrinkage)(¸µÅ©ÇÊ¿ä) ´ëÈ»óÀÚÀÇ Code¿¡¼ User Defined¸¦ ¼±ÅÃÇÏ°í Shrinkage Strain Function¿¡¼
Check On ÇÑ ÈÄ ÂüÁ¶ÇÕ´Ï´Ù.
ÀÚÁÖ »ç¿ëµÇ´Â °ÇÁ¶¼öÃà º¯Çüµµ ÇÔ¼ö¸¦ ÆÄÀÏ·Î ÀúÀåÇÏ¿´´Ù°¡ ÀоîµéÀÌ´Â °æ¿ì »ç¿ëµÇ¸ç, ÆÄÀÏÇü½Ä(fn.TDM)Àº Creep ÅÇÀÇ °æ¿ì¿Í µ¿ÀÏÇÕ´Ï´Ù.
Scale Factor : Áõ°¨°è¼ö
Graph Options : Log Scale·Î ±×·¡ÇÁ¸¦ ±×¸®´Â °æ¿ì check on
Description : ÀÔ·ÂÇÑ ÇÔ¼ö¿¡ ´ëÇÑ ¼³¸í