estimasi tulangan perlu balok tinggi jenis corbel

Tulisan ini melanjutkan sebelumnya, mengenai balok tinggi jenis corbel. Rujukan pustaka dari Singh etal (2005), pembebanan dan geometri simetris sehingga hanya dimodelkan separuh untuk mereduksi DOF’s dan waktu penyelesaian.

Loads, Geometry and STM models (source: Singh etal, 2005)

Elastic Linear FE models & results

 

fig.2

fig.3

 

 

fig.4

Reinforce bars arrangement

(source: Singh etal, 2005)

Kontur kebutuhan tulangan perlu hasil SAP

Arah datar (H)

Arah Tegak (V)

Calculation pads,

‘ Horizontal
As1=Avg(8.661,3.861,2.449,1.464,1.158)*(750-627)*0.9/0.75*2 = 1038.69 mm2
‘ Reffs
Asr = (284.68*10^3)/(0.75*415) = 914.63 mm2
Asp = 6*0.25*Pi*16^2 = 1206.37 mm2
‘ Vertical
As2=Avg(1.307,1.296,0.656,1.259,0.527)*(300-250)*0.9/0.75*2 = 121.08mm2
‘ Reffs
Asmin=283.3 mm2

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