Concrete Pressure Analysis (General Format)

Project: Location: Client: Job Title

Made By: Checked By: Date: Job.No/ Rev.

CONCRETE PARAMETERS:

REF.

1. CONCRETE PROPERTIES:

ACI 347-04

Unit Weight Coefficient: c = Type =

24.00 kN/m³ 2.00 unitless

1 - Types I, II, and II without retarders. 2 - Types I, II, and II with retarders. 3 - Other types or blends containing less than 70% slag or 40 % fly ash without retarders 4 - Other types or blends containing less than 70% slag or 40 % fly ash with retarder. 5 - Blends containing more than 70% slag or 40% fly ash.

Cc = Cw =

1.20 unitless 1.055 unitless

Table 2.1

Unit weight of Concrete Cement type or blend

Chemistry Coefficient:

Chemistry Coefficient Coefficient due to Unit Weight

Table 2.2

2. PRESSURE LOAD ANALYSIS: EL = Ht = R= T= Pmin = Pmax = Pcal =

Pd = Hz =

2.00 6.00 1.30 45.0

unitless m m/hr ºC

31.64 kPa 144.00 kPa 29.67 kPa

31.64 kPa 1.32 m

1 - for Column, 2 - for Wall Height of the Concrete Rate of Pouring Temperature of Concrete 30Cw , Minimum pressure  gh , Maximum pressure CwCc [7.2 + 1156/ (T+17.8) + 785R/ (T+17.8)] Calculated pressure

Concrete Pressure  Diagram 7

Design pressure (for analysis) Height of Hydrostatic Zone 6

0.00, 6.00

- For Column: Eqtn. 2.2

5 31.64, 4.68

- For Wall:

4 Concrete  Pressure …

Eqtn. 2.3

3

2 Eqtn. 2.4

1

0

31.64, 0.00

0

D:\Cris Files\old drive d\Calculation Files\Excel Sheet File\Concrete Pressure Analysis (General Format)

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By: CGB