Kattumaanap Poriyaalar october 2013 | Page 18

è†ììƒèO™ ¹öƒ°‹ î¬óˆ î÷ñ†ìˆF™ î÷M†ì‹ (plinth beam)ÜõCòñ£-?
Þ¡¬øò
ï¬ìº¬øJ™
â™ô£Mî‚
?
è†ììƒèO½‹ Ü®ˆî÷‹ ܬñˆ¶ àò˜ˆF ¹öƒ°
î÷ñ†ì‹ õ¼‹«ð£¶ ªð¼‹ð£½‹ î÷M†ì‹ (plinth
beam) «ð£´A«ø£‹. Þ¶ «î¬õ î£ù£-? îM˜‚èô£ñ£
âùŠ 𣘂èô£‹.

º‰¬îò è£ôƒèO™ & ð£ó‰î£ƒ°‹ ²õ˜
?
ܬñŠ¹èO™
(Load Bearing wall structure),
Ü®ˆî÷ˆ¬î»‹ «ñ½œ÷ è†ì숬 HKˆ¶,
«ñ½œ÷ ð£óƒè¬÷ êKêññ£è (evenly - uniform load)
Ü®ˆî÷ˆFŸ°„ ªê½ˆFì Þ‰îˆ î÷ñ†ì M†ìƒèœ
ªðK¶‹ ðò¡ð†ìù.
Ýù£™ ܇¬ñ‚ è£ôƒèO™ & ªð¼‹ð£½‹
?
è†ììƒèÀ‚°
ê†ì‚«è£Šð¬ñŠ¹
º¬øJ¬ù
(RC Framed structure)‚ è¬ìH®‚A«ø£‹. Þˆî¬èò
àÁFªðÁ
èŸè£¬ó
ê†ì‚«è£Š¹
ªè£‡ì
膴ñ£ùƒèO™ & ÞòŸ¬èò£ù ñ‡î¬ó ñ†ìˆF™ /
Ü™ô¶
Ü„
êŸÁ‚
W«ö
àÁFªðÁ
èŸè£¬óò£ô£ù
ðóŠ¹
M†ìƒèœ
(Rc Grade)
«ð£ìŠð´A¡øù. ¹öƒ° î÷ñ†ì‹ Þ‰î ÞòŸ¬è
ñ‡î¬ó ñ†ìˆFŸ° «ñ«ô 600Ie/900Ie/1000Ie
Þ¼‚°‹-. âù«õ «ñ½œ÷ ð£óƒè¬÷ (ܶ¾‹
î¬óˆî÷ˆF™
àœ÷¬õ
(from ground floor)
Ü®ˆî÷ˆFŸ°„ êññ£èŠ ðóŠH„ ªê½ˆFì ޡ‹
å¼ îQM†ì‹ (plinth beam) «õ‡´ñ£ / «î¬õ
î£ù£? ðò¡ð´ˆîŠð´‹ î¬óˆî÷ ¶‡èO¡ àòó‹
(unsupported Height of columns)&
ªð£¶õ£è
3.50e/4.50 e†ì¼‚°‚ °¬øõ£è Þ¼‰î£™ Rc plinth
beam «î¬õ Þ¼‚裶. Üšõ£«ø RC grade beam
‚? *?;*?;B+?;li,+:?*?;(???9?+`?*?;*<+l;*<;?+b??:?(
*?Z;*<:????F?&V?*?;*>(
*?:??9?:?*?;^(
+N(?:,*8?*?;\*<:?(??*?Z*?;*(??:?(??( ?*?:?+?:?**?:?Y,+b;*<+?i,:?Y2;;,*?;??*?:??;\*<:?::????:?Y2??+?:?**?;9?4?;,????fô??Fs??v?w?6????#???c???v??#0??:??(
?+@?;?*0?;??Z?*?;?*0??; ?*0?;p?????