SADRŽAJ 0. UVOD -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1 ------------------------------------------------------------------1 0.1. PRIMENA I ZNAČAJ ARMIRANOG BETONA ---------------------------------------------- 1 0.2. PRIRODA ARMIRANOG BETONA ------------------------------------------------------ 1 0.3. PREDNOSTI I MANE ARMIRANOG ARMIRANOG BETONA ---------------------------------------------------------------------------------------- 2 0.4. ISTORIJSKI PREGLED RAZVOJA ARMIRANOG BETONA ------------------------------------- 3
-------------------------------- ----------- 1. KONCEPT I OSNOVE PROJEKTOVANJA ------------------------------------------------------------------------------------ 1.1. !IZIČKO-ME"ANIČKA SVOJSTVA BETONA I ČELIKA ZA ARMIRANJE ------------------------- 1.1.1. Z#$%&'i()*# '#)# +&,(# ------------------------------------------------------ 1.1.2. K#)# +&,(#----------------------------------------------------------------- 10 1.1.3. Č/%),# +&,(# (# $%i,i)#* i '#%*# +&,(# --------------------------------------- 11 1.1.4. Č/%),# +&,(# (# #,&#(& -------------------------------------------------------------------------------------------------- 13 1.1.. O ),#i' /%),#'# +&,(# --------------------------------------------------- 14 1.1.5. P)&+(# )/),/# +&,(# ------------------------------------------------------- 1 1.1.6. O),#& *#)i7i*#8i& +&,(# ----------------------------------------------------- 15 1.1.9. D&7%'#8i& +&,(# ----------------------------------------------------------- 16 1.1.. S' +&,(# ----------------------------------------------------------------- 25 1.1.10. Č&i* # #%'i%#(& ----------------------------------------------------------- 29 1.2. PRAVILNIK BAB96 I EVROKOD ------------------------------------------------------ 30 1.3. PRORAČUNSKI MODELI ------------------------------------------------------------ 30 1.4. ODRE:IVANJE STATIČKI" UTICAJA -------------------------------------------------- 31 1.4.1. D&),/# --------------------------------------------------------------------- 31 1.4.2. U,i8#i ; ;&),#/# ------------------------------------------------------------ 32 1.. KONCEPT GRANIČNI" STANJA ------------------------------------------------------ 3 1.5. AGRESIVNO DEJSTVO SREDINE ------------------------------------------------------ 36 1.6. TRAJNOST KONSTRUKCIJA --------------------------------------------------------- 39 1.9. OBLIKOVANJE I KONSTRUISANJE ELEMENATA ------------------------------------------ 40 1.. OBEZBE:ENJE ZAJEDNIČKOG RADA ČELIKA I BETONA ----------------------------------- 41 1..1. P%i(i/), ------------------------------------------------------------------ 41 1..2. Si;%&(& #%'#,<%& ---------------------------------------------------------------------------------------------------------------------- 45 1..3. N#),#/#(& #%'#,<%& --------------------------------------------------------- 0 1..4. Z#=,i,(i ) +&,(# ; #%'#,<%& ------------------------------------------------ 4 1... O+i*/#(& #%'#,<%& --------------------------------------------------------- 1.10. TEORIJSKI RASPONI> OSLONCI I UKLJE?TENJA ----------------------------------------- 5 1.11. DILATACIONE RAZDELNICE ------------------------------------------------------- 9
2. PRORAČUN PREMA GRANIČNIM STANJIMA -------------------------------------------------------------------- ----- 51 GRANIČNIM STANJIMA -------------------------------2.1. GRANIČNA STANJA NOSIVOSTI -------------------------------------------------------------------------------------------------------- 51 2.1.1. D),i#(& @%#(i(@ ),#(# ()i/),i -------------------------------------------- 51 2.1.2. K'+i(/#(& ;&),#/# # @%#(i(# ),#(# ()i/),i -------------------------------- 52 2.1.3. G%#(i(# ()i/), $%&)&*# # <,i8#& ''&(#,# )#/i#(# i #*)i#(i )i# --------------------------- 55 2.1.4. G%#(i(# ()i/), $%&)&*# # <,i8#& ,%#()/. )i# i ''&(#,# ,%i& ---------------------------------- 61 2.2. GRANIČNA STANJA UPOTREBLJIVOSTI ------------------------------------------------ 69 2.2.1. O$=,& $%%#<()*& $),#/*& --------------------------------------------------- 6 2.2.2. N#$()*-;i#,#8i)*# N#$()*-;i#,#8 i)*# ),#(# $%&)&*# &&'&(#,# ---------------------------------- 91 2.2.3. P%%#<( $%&'# @%#(i(i' ),#(i'# $%)i(# --------------------------------------- 96 2.2.4. P%%#<( $%&'# @%#(i(i' ),#(i'# ;&7%'#8i# ----------------------------------- 5 i
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-------------------------------------------------------------------------------------------------------------------------------------- 101 3. LINIJSKI ELEMENTI -----------------------------------------------------------3.1. GREDNI NOSAČI----------------------------------------------------------------- 101 3.1.1. K#%#*,&%i),i*&> $%i'&(# i )i),&'i ----------------------------------------------- 101 3.1.2. O+i*/#(& ------------------------------------------------------------------------------------------------------------------------------ 102 3.1.3. P%%#<( <,i8## ------------------------------------------------------------- 103 3.1.4. Di'&(i(i)#(& Di'&(i(i)#( & i A%'i%#(& A%'i%#( & -------------------------------------------------------------------------------------------------- 113 3.2. STUBOVI S TUBOVI -------------------------------------------------------------------------------------------------------------------------------------------- 12 3.2.1. O+i*/#(& ),<+/# --------------------------------------------------------- 12 3.2.2. Di'&(i(i)#(& *%#,*i ),<+/# ----------------------------------------------- 12 3.2.3. A%'i%#(& ),<+/# ----------------------------------------------------------- 129 3.2.4. Vi,*i ),<+/i ---------------------------------------------------------------- 131 3.3. OKVIRNE KONSTRUKCIJE ---------------------------------------------------------------------------------------------------------------- 143 3.3.1. U/; ---------------------------------------------------------------------- 143 3.3.2. P%%#<( i ;i'&(i(i)#(& */i%# ---------------------------------------------- 145 3.3.3. N#),#/#(& #%'#,<%& ),<+/# ------------------------------------------------- 146 3.3.4. Č/%/i */i%(i *(),%<*8i# -------------------------------------------------- 149 3.3.. Z@+/i < */i%(i' *(),%<*8i#'# -------------------------------------------- 14 3.4. RE?ETKASTI NOSAČI ------------------------------------------------------------- 19 3.4.1. U/;> $%i'&(# -------------------------------------------------------------- 19 3.4.2. G&'&,%i# ----------------------------------------------------------------- 1 3.4.3. U,i8#i --------------------------------------------------------------------- 151 3.4.4. Di'&(i(i)#(& i #%'i%#(& --------------------------------------------------- 152 3.. LUČNI NOSAČI ---------------------------------------------------------------------------------------------------------------------------------- 154 3..1. U/;> $%i'&(# -------------------------------------------------------------- 154 3..2. G&'&,%i# <*# i ),#,i*i )i),&'i ----------------------------------------------- 15 3..3. U,i8#i --------------------------------------------------------------------- 15 3..4. Di'&(i(i)#(& i #%'i%#(& --------------------------------------------------- 161 3.5. OSTALI KOMBINOVANI LINIJSKI NOSAČI --------------------------------------------- 162 3.5.1. A%'i%#(+&,()*i @%&;(i %=,ii ----------------------------------------------- 162 3.5.2. G%&;& )# #,&@#'# ;/$#)(i ()#i ----------------------------------------- 164 3.5.3. Vi%#(;& ()#i ------------------------------------------------------------------------------------------------------------------------ 16 3.6. KRUŽNI PRSTENASTI NOSAČI ------------------------------------------------------ 165 3.6.1. U/;> $%i'&(#> +i*/#(&... -------------------------------------------------- 165 3.6.2. U,i8#i --------------------------------------------------------------------- 166 3.6.3. Di'&(i(i)#(& i #%'i%#(& --------------------------------------------------- 190 3.9. KRATKI ELEMENTI --------------------------------------------------------------- 190 3.. ZIDNI NOSAČI ---------------------------------------------------------------------------------------------------------------------------------- 19 3..1. U/; ---------------------------------------------------------------------- 19 3..2. P%%#<(> ;i'&(i(i)#(& i #%'i%#(& ------------------------------------------ 199 3.10. STRUTT-AND-TIE METOD ------------------------------------------------------- 1 3.10.1. U/; --------------------------------------------------------------------- 1 3.10.2. E&'&(,i ),%<,-#(;-,i& ';&# -------------------------------------------------------------------------------------------- 19 3.10.3. A@%i,#' ),%<,-#(;-,i& $),<$*# --------------------------------------------- 201
4. PUNE ARMIRANOBETONSKE PLOČE ------------------------------------------------------------------------- ---------- 211 ARMIRANOBETONSKE PLOČE
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)#;%# 4.3.3. Di'&(i(i)#(& i #%'i%#(& --------------------------------------------------- 231 4.4. PEČURKASTE PLOČE ------------------------------------------------------------------------------------------------------------------------ 233 4.4.1. U/;> *#%#*,&%i),i*&> $%i'&(#> ;i)$i8i&... -------------------------------------- 233 4.4.2. S,#,i*i F%#; i ,%&,'#( $&<%*#),i $# ---------------------------------------- 235 4.4.3. O;%&Hi/#(& ),#,i*i ),#,i* i <,i8## -------------------------------------------------------------------------------------------------- 239 4.4.4. M&,; #'&(<<i */i%# ---------------------------------------------------------------------------------------------------- 240 4.4.. Di'&(i(i)#(& i #%'i%#(& $;<(# #%'#,<%# --------------------------------- 243 4.. PROBIJANJE PUNI" AB PLOČA ------------------------------------------------------ 24 4..2. K(,%# $# (# $%+i#(& $%&'# $%& '# ;'#i' $%$i)i'# ---------------------------------------------------- 246 4..3. K(,%# $# (# $%+i#(& $%+i#( & $%&'# E/%*;< 2 ---------------------------------- 20 4..4. P$%&(# #%'#,<%# # +&+&H&(& $& ; $%+#------------$%+#-------------------------------------------- 2 4.5. KRUŽNE I PRSTENASTE PLOČE ----------------------------------------------------- 29 4.5.2. S,#,i*i S ,#,i*i <,i8#i ---------------------------------------------------------------------------------------------------------------------------- 2 4.5.3. Di'&(i(i)#(& i #%'i%#(& --------------------------------------------------- 252 4.6. PLOČE NEPRAVILNOG OBLIKA OSNOVE ---------------------------------------------- 254 4.9. OTVORI U PLOČAMA ------------------------------------------------------------- 255 4.. PRORAČUN PUNI" PLOČA PREMA LINIJAMA LOMA------------------------------------- 259 4..1. U/; ---------------------------------------------------------------------- 259 4..2. Li(i& '# i ''&(,i $#),i(),i ---------------------------------------------- 25 4..3. P%%#<( $# -------------------------------------------------------------- 263
. ME:USPRATNE KONSTRUKCIJE STEPENI?TA ----------------------------------------------------------------- -- 266 KONSTRUKCIJE II STEPENI?TA -------------------------------.1. MONOLITNE ME:USPRATNE KONSTRUKCIJE ------------------------------------------ 266 .1.1. T#/#(i8& ) $<(i' #%'i%#(+&,()*i' $#'# ----------------------------------- 266 .1.2. R&+%#),& ,#/#(i8&------------------------------------------------------------ 269 .2. TAVANICE SA ?UPLIM TELIMA -------------------------------------------------------------------------------------------------------- 294 .3. MONTAŽNO-MONOLITNE I MONTAŽNE TAVANICE ------------------------------------ 295 .4. ARMIRANOBETONSKA STEPENI?TA STEPENI? TA ------------------------------------------------------------------------------------------------ 29
PLITKI TEMELJI TEMELJI ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 26 5. PLITKI -------------------------------5.1. KLASI!IKACIJA PLITKI" TEMELJA ---------------------------------------------------------------------------------------------------- 26 5.2. !AKTORI KOJI UTIČU UTI ČU NA PROJEKTOVANJE -------------------------------------------------------------------------------------- 26 5.3. INTERAKCIJA TEMELJ-TLO I IDEALIZACIJA TLA ---------------------------------------- 2 5.3.1. Li(&#%(# $%'&(# *(,#*,(@ (#$%&#(# --------------------------------------- 2 5.3.2. Vi(*&%/ i(*&% ';& ,# -------------------------------------------------- 300 5.3.3. M;& &#),i(@ i,%$(@ '@&(@ $<$%),%# ----------------------------------------------------- 302 5.4. TEMELJI TEM ELJI SAMCI ---------------------------------------------------------------------------------------------------------------------------------- 302 5.. TEMELJNE TEM ELJNE TRAKE ------------------------------------------------------------------------------------------------------------------------------ 30 5.5. TEMELJNE GREDE I RO?TILJI ------------------------------------------------------- 305 5.6. TEMELJNE PLOČE ---------------------------------------------------------------- 310
6. VI?ESPRATNE ZGRADE ZGRADE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 31 -------------------------------6.1. DEJSTVA NA ZGRADE ---------------------------------------------------------------------------------------------------------------------- 315 6.1.1. S$),/&(# ,&i(# ------------------------------------------------------------ 315 6.1.2. P%&;(#$%&#(& ------------------------------------------------------------- 315
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)#;%# 6.1.6. T&'$&%#,<%(# ;&),/# -------------------------------------------------------- 321 6.1.9. S*<$#(& i ,&&(& +&,(# i (&%#/('&%(# )&@#(# ------------------------------ 322 6.1.. Z&',%&)(# ;&),/# --------------------------------------------------------- 323 6.1.10. O),## ;&),/# ------------------------------------------------------------------------------------------------------------------------ 333 6.2. PRORAČUN KONSTRUKCIJE I PROJEKTOVANJE ELEMENATA ------------------------------ 334 6.2.1. M;&i%#(& *(),%<*8i& i $%%#<( <,i8## -------------------------------------- 334 6.2.2. Di'&(i(i)#(& Di'&(i(i)#( & i #%'i%#(& #%'i%#( & &&'&(#,# ----------------------------------------- 335 6.3. E!EKTI DE!ORMACIJE KOD KONSTRUKCIJA ZGRADA ----------------------------------- 336 6.3.1. U/; ---------------------------------------------------------------------- 336 6.3.2. K#)i7i*#8i# *(),%<*8i# $%&'# %i(,#( $'&%i/),i --------------------------------------------- 339 6.3.3. G+#(i &7&*,i ;&7%'#8i& *(),%<*8i& ----------------------------------------- 342 6.4. ASEIZMIČKO PROJEKTOVANJE ZGRADA ---------------------------------------------- 344 6.4.1. U/; ---------------------------------------------------------------------- 344 6.4.2. Di)$i8i&> *#8i#> )i),&'i... ------------------------------------------------- 345 6.4.3. K(8&$, #)&i'i*@ $%&*,/#(# -------------------------------------------- 33 6.4.4. S*&&,(& i <*%<&(& )*&&,(& @%#;& -------------------------------------------- 350 6.4.. P#(&(& @%#;& ------------------------------------------------------------------------------------------------------------------------ 360
LITERATURA -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 363 9. LITERATURA --------------------------------
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