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Showing posts from May, 2023

Rebar Estimation Class: 17 (Slab on Grade) Part - 2

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  Slab Bolster & Slab Bolster Upper   Slab Bolster height = 2”   Length of Slab Bolster = 5+4 = 9’- 0”  Number of Slab Bolster = 200/9  = 22.22                                            = 23+1 = 24            No. of SB   =  150 -  (2 X ½ Spacing)                                          Spacing                             =  150...
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Rebar Estimation Class :14 (Grade Beam Part - 3)

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  Grade Beam   Reinforcement calculation   Beam length = 400’-0” lft Lap length    = 2’-6” lft Cover           = 3” inches Stock length = 40’-0” lft 2#6 Continuous Top & Bottom   Step 1  = 400’-(2*3”)             = 399’-6”             = 399’-6”/40’-0”             = 9.98  round down = 9               [9]     Step 2  = 9’-0” X 2’-6”             = 22’-6”                     (9 X 40’) = 360’-0”       Step 3  = 399’-6” + 22’-6”  ...
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Rebar Estimation Class - 1 (Spread footing) Part 1 ACI Standard

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Rebar Estimation Class - 1 Rebar Estimation ACI Download Spread Footings Ø Supporting Individual column Ø Center of gravity of the column & Center of gravity of the footing lies on the same line Ø The resultant of all force acts along the centroid.
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