Tri.gif V 6.9.2 Ãß°¡±â´É

M-¥Õ Parameters


°¢ ºÎÀçÀÇ ±Õ¿­, Ç׺¹, Á¾±¹»óÅ¿¡¼­ÀÇ M-¥Õ(¸ð¸àÆ®-°î·ü) °è»ê¿¡ ÇÊ¿äÇÑ ÀԷº¯¼ö¸¦ Á¤ÀÇÇÕ´Ï´Ù.


Main Menu¿¡¼­ Model > Properties > M-¥Õ Parameters

Tree MenuÀÇ Menu ÅÇ¿¡¼­ Geometry > Properties > M-¥Õ Parameters


M-Phi_Parameters_Global(d).bmp

 

üũǥ½Ã.jpg Type of Earthquake

Á¾±¹»óÅÂÀÇ ÄÜÅ©¸®Æ® º¯Çü·üÀ» Á¤ÀÇÇÕ´Ï´Ù. RC¿¡ ´ëÇؼ­¸¸ »ç¿ëÇÕ´Ï´Ù.

RC/PSCÀÌ°í, Hinge Property Parameter¿¡¼­ Stress-Strain Curve°¡ µµ½ÃV (Æò¼º 14³â)·Î ¼³Á¤ÇÑ °æ¿ì¿¡¸¸ Àû¿ëµË´Ï´Ù.

Type I : ÁöÁøµ¿ I (M-Phi_Parameters_TypeI(e).bmp)

Type II : ÁöÁøµ¿ II (M-Phi_Parameters_TypeII(e).bmp)

 

üũǥ½Ã.jpg Initial Force

M-¥Õ °è»ê½Ã ºÎÀç·ÂÀ» °í·ÁÇÏ´Â °æ¿ì »ç¿ëÇÕ´Ï´Ù.

Initial Element Force Table
Initial Element Force
±â´ÉÀ» ÀÌ¿ëÇÏ¿© º¸¿ä¼ÒÀÇ ºÎÀç·Â ÇüÅ·ΠÃʱâÇÏÁßÀ» ÀÔ·ÂÇÕ´Ï´Ù.

Prestress Beam Loads, Tendon Prestress Loads ÇÏÁß¿¡ ÀÇÇÑ ³»·ÂÀ» Initial Element Force Table·Î ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù. Beam Forces(Static Prestress)¿¡¼­ÀÇ °á°ú¸¦ Update Initial Force±â´ÉÀ» ÀÌ¿ëÇÏ¿© 2Â÷·ÂÀ» Initial Element Force·Î ÃßÃâÇÕ´Ï´Ù.

Load Case
Á¤ÀÇµÈ Load Cases¸¦ ¼±ÇàÇÏÁßÀ¸·Î ÀÔ·ÂÇÕ´Ï´Ù. À̶§ ¹Ý¿µ°¡´ÉÇÑ ÇÏÁßÀÇ Å¸ÀÔÀº Á¤ÀûÇÏÁß(ST), ½Ã°ø´Ü°è°íÁ¤ÇÏÁß(Construction Dead Load), 2Â÷·ÂÀÌ °í·ÁµÈ ½Ã°ø´Ü°èÇÕ°è(Construction Summation : Construction Dead + 2Â÷·Â) ÀÔ´Ï´Ù.

 

üũǥ½Ã.jpg Yielding Point Type (RC Section Only)

M-¥Õ °è»ê¿¡¼­ ÃÊÇ׺¹À» °í·ÁÇÒ °ÍÀÎÁö¸¦ ¼±ÅÃÇÕ´Ï´Ù.

Initial Yielding Point : ÃÊÇ׺¹À» °í·ÁÇÕ´Ï´Ù.

Yielding Point : ÃÊÇ׺¹À» °í·ÁÇÏÁö ¾Ê½À´Ï´Ù.

 

üũǥ½Ã.jpg Iteration Parameter

M-¥Õ ¹Ýº¹°è»ê °úÁ¤À» Á¦¾îÇÕ´Ï´Ù.

Number of Section Division : ´Ü¸éÀÇ ºÐÇÒ °³¼ö¸¦ ÁöÁ¤ÇÕ´Ï´Ù.

Maximum Iteration, Tolerance : M-¥Õ °è»ê¿¡¼­ ÃÖ´ë ¹Ýº¹ Ƚ¼ö¿Í ¿ÀÂ÷ ¹üÀ§¸¦ ÁöÁ¤ÇÕ´Ï´Ù. µÑ Áß¿¡¼­ ¸ÕÀú ¸¸Á·ÇÏ´Â Á¶°Ç¿¡¼­ °è»ê°ªÀ» ±¸ÇÕ´Ï´Ù.

 

M-Phi_Parameters_Inelastic_Hinge_RCPSC(d).bmp

 

üũǥ½Ã.jpg RC/PSC ,  Steel Material ¶Ç´Â SRC Material

M-¥Õ °è»ê¿¡ »ç¿ëµÇ´Â Àç·áƯ¼ºÀ» º¸¿©ÁÝ´Ï´Ù. Material¿¡¼­ Á¤ÀÇµÈ Àç·áƯ¼ºÀÌ Ç¥½ÃµË´Ï´Ù. Modify Concrete Material ,  Modify Steel Material ¶Ç´Â Modify SRC Material ¿¡¼­ Àç·áƯ¼ºÀ» º¯°æÇÏ¸é ¼öÁ¤µÈ ³»¿ëÀÌ Ç¥½ÃµË´Ï´Ù.

ID : Material ID

Name : Material Name

C-Grade : Concrete µî±Þ

Ec : ConcreteÀÇ Åº¼º°è¼ö

¥ò_ck : ConcreteÀÇ ¾ÐÃà°­µµ

S-Grade : Steel µî±Þ

Es : SteelÀÇ Åº¼º°è¼ö

¥ò_sy : SteelÀÇ ÀÎÀå°­µµ

Use : M-¥Õ °è»ê½Ã »ç¿ë ¿©ºÎ¸¦ ³ªÅ¸³À´Ï´Ù. Add/Replace, Delete¹öÆ°À¸·Î »ç¿ë¿©ºÎ¸¦ ÀÔ·ÂÇÕ´Ï´Ù.

 

üũǥ½Ã.jpg Inelastic Hinge

°¢ ÀÚÀ¯µµº° À̷¸ðµ¨À» ¼±ÅÃÇÕ´Ï´Ù.

Component : ¼Ó¼ºÀ» ÀÔ·ÂÇÒ ´Ü¸é³»·Â ¼ººÐÀ» ¼±ÅÃÇÕ´Ï´Ù.

No. of Section : Distributed ÈùÁö¿¡ ´ëÇÏ¿© ÀûºÐÁ¡ÀÇ °³¼ö¸¦ ÀÔ·ÂÇÕ´Ï´Ù. 20°³±îÁö ÀÔ·ÂÀÌ °¡´ÉÇϸç ÀÔ·ÂµÈ ¼ö¿¡ µû¶ó °¢ ´Ü¸é¿¡¼­ÀÇ ¸ð¸àÆ®-°î·ü °ü°è°¡ °è»êµË´Ï´Ù

Hysteresis Model : ºñź¼ºÈùÁö¿¡ ´ëÇÑ À̷¸ðµ¨À» ¼±ÅÃÇÕ´Ï´Ù. Inelastic Hinge Property¿¡¼­ »ç¿ëµÇ´Â À̷¸ðµ¨À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.

Note
My or Mz ¸¦ ¼±ÅÃÇÒ °æ¿ì Inelastic Hinge PropertyÀÇ Ãà·Â-¸ð¸àÆ® »ó°üÀÛ¿ë¿¡¼­ NoneÀ» ¼±ÅÃÇÑ °Í°ú °°À¸¸ç, PMMÀ» ¼±ÅÃÇÑ °æ¿ì Interaction Type¿¡¼­ P-M-MÀ» ¼±ÅÃÇÑ °Í°ú °°´Ù.

 

üũǥ½Ã.jpg Hinge Property Parameter

Stress-Strain Curve¸¦ Á¤ÀÇÇϱâ À§ÇÑ ¿É¼ÇÀ» ¼±ÅÃÇÕ´Ï´Ù. RC/PSC¿¡¸¸ ÇØ´çÇÕ´Ï´Ù.

Stress-Strain Curve : Stress-Strain Curve¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ´ÙÀ½ÀÇ ³× °¡Áö ±âÁØÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

-. ÄÜÅ©¸®Æ® Ç¥Áؽù漭

-. µµ·Î±³ ½Ã¹æ¼­ V

-. µµ·Î±³ ½Ã¹æ¼­ III(¥ò_c = ¥ò_ck)

-. µµ·Î±³ ½Ã¹æ¼­ III(¥ò_c = 0.85 ¥ò_ck)

¥òbt in Calculating Crack Moment : ±Õ¿­ ¸ð¸àÆ® °è»ê½Ã ConcreteÀÇ ÀÎÀå°­µµ Àû¿ë¿©ºÎ¸¦ ¼±ÅÃÇÕ´Ï´Ù.

 

üũǥ½Ã.jpg Change Material for Design / M-¥Õ Calc.

M-¥Õ¸¦ °è»êÇϴµ¥ »ç¿ëµÇ´Â Àç·á Á¤º¸¸¦ º¸¿©ÁÝ´Ï´Ù.

RC/PSC : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Modify Concrete Material·Î ¿¬°áµË´Ï´Ù.

Steel : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Modify Steel Material·Î ¿¬°áµË´Ï´Ù.

SRC : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Modify SRC Material·Î ¿¬°áµË´Ï´Ù.

 

M-Phi_Parameters_Section(d).bmp

 

üũǥ½Ã.jpg Section Data

ID : Section ID

Name : Section Name

Shape : Section Shape

Rebar : ö±ÙÀÇ »ç¿ë¿©ºÎ¸¦ ³ªÅ¸³À´Ï´Ù. Beam Section Data for Checking ¶Ç´Â Column Section Data for Checking ±â´É¿¡¼­ ÀÔ·ÂÇÕ´Ï´Ù.

dy(m) : My °è»ê½Ã Àû¿ëµÇ´Â À¯È¿Àå

dz(m) : Mz °è»ê½Ã Àû¿ëµÇ´Â À¯È¿Àå

¥á : ´Ü¸éº¸Á¤°è¼ö (Default°ªÀº ¿øÇü=1.0, ±¸Çü/Áß°ø¿øÇü/Áß°ø±¸Çü/±âŸ = 0.2)

¥â : ´Ü¸éº¸Á¤°è¼ö (Default°ªÀº ¿øÇü=1.0, ±¸Çü/Áß°ø¿øÇü/Áß°ø±¸Çü/±âŸ = 0.4)

Position : °è»ê À§Ä¡. ¿ä¼ÒÀÇ I, M, J

a(m) : Ⱦº¸°­ÀçÀÇ °£°Ý

RF1(Rt) : ¼Ò¼ºÀ» °í·ÁÇÏ´Â Æø/µÎ²²ºñ¿¡ °ü·ÃµÈ º¯¼ö(°­Ãà), Rt´Â ¿øÇü´Ü¸é¿¡ Àû¿ë

RF2 : ¼Ò¼ºÀ» °í·ÁÇÏ´Â Æø/µÎ²²ºñ¿¡ °ü·ÃµÈ º¯¼ö(¾àÃà)

Use : M-¥Õ °è»ê½Ã »ç¿ë ¿©ºÎ¸¦ ³ªÅ¸³À´Ï´Ù.

Note
I
D, Name, Shape, Position, Use : °øÅëÀûÀ¸·Î »ç¿ëµË´Ï´Ù.
Rebar,
dy(m), dz(m), ¥á, ¥â : RC/PSC¿¡¼­¸¸ »ç¿ëÇÕ´Ï´Ù.
A, RF1(Rt), RF2
: Steel¿¡¼­¸¸ »ç¿ëÇÕ´Ï´Ù.

 

üũǥ½Ã.jpg Add/Modify Reinforcement Data

PSC Section : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Reinforcement of PSC Section À¸·Î ¿¬°áµË´Ï´Ù.

Column/Pier : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Column Section Data for Checking À¸·Î ¿¬°áµË´Ï´Ù.

Beam : b_...(22).bmp¸¦ Ŭ¸¯Çϸé Beam Section Data for Checking À¸·Î ¿¬°áµË´Ï´Ù.