7/22/2019 Contoh Perhitungan Penulangan Tangga

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CONTOH PERHITUNGAN PENULANGAN TANGGA

02.29 Teknik Sipil No comments

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Contoh hasil analisa dari ETABS didapat :

aa pelat tangga "#$$ % &'$$()9*9 Kgm % &'$$)9*9 Nmm

#22 % &$+,2()-', Kgm % &$+,2)-', Nmm

aa bores "#$$ % &,*9()-9' Kgm % &,*9)-9' Nmm

#22 % $,)'(*9,9 Kgm % $,)'*9,9 Nmm

Tebal pelat t % $+ cm % $+0 mm

PADA PELAT TANGGAARAH 1-1

% $+0 &2+ % $2+ mm

s % ,)(+, mm2

s min % 0(0020 / b / % 0(0020 / $000 / $2+ % 2+0 mm22+0 mm2 ,)(+, mm2

#aka s perl1 % 2+0 mm2akai t1langan iameter , mm

% / 3 / 2 % / 3 / ,2 % +0(2)+ mm2

% +0(2)+ / + % 2+'($2+ mm2

4arak t1langan $0005+ % 200 mm maka 6,&200 mm

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7/22/2019 Contoh Perhitungan Penulangan Tangga

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a % -(*)+

6#n % 6/ s / 78 / &a52: % 0(, / 2+'($2+ / -00 / $2+&-(*)+52::

% 99'20$*(+ Nmm6#n #1

99'20$*(+ Nmm '$$)9*9 Nmm ;;;;..

7/22/2019 Contoh Perhitungan Penulangan Tangga

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s % +$*(*22 mm2

s min % 0(0020 / b / % 0(0020 / $000 / $2+ % 2+0 mm2

+$*(*22 mm2 2+0 mm2#aka s perl1 % +$*(*22 mm2

akai t1langan iameter , mm

% / 3 / 2 % / 3 / ,2 % +0(2)+ mm2 % +0(2)+ / $$ % ++2(9$+ mm2

4arak t1langan $0005$$ % 90(909 mm > 90 mm maka 6,&90 mm

a % $0(-0,

6#n % 6/ s / 78 / &a52: % 0(, / ++2(9$+/ -00 / $2+&$0(-0,52::

% 2$$9+,-$(*$ Nmm

6#n #1 2$$9+,-$(*$ Nmm $,)'*9,9 Nmm#aka ipakai t1langan pembagi 6,&90 arah pan=ang: