Units system: Metric

Design ResultsPreliminary Reinforced Concrete DesignDesign code: ACI 318-2005______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Load conditionsC1=1.4CMC2=1.2CM+1.6CVC3=1.2CM+CV+0.18EX+0.05EZC4=1.2CM+CV+0.18EX-0.05EZC5=1.2CM+CV-0.18EX+0.05EZC6=1.2CM+CV-0.18EX-0.05EZC7=1.2CM+CV+0.05EX+0.18EZC8=1.2CM+CV+0.05EX-0.18EZC9=1.2CM+CV-0.05EX+0.18EZC10=1.2CM+CV-0.05EX-0.18EZC11=0.9CM+0.18EX+0.05EZC12=0.9CM+0.18EX-0.05EZC13=0.9CM-0.18EX+0.05EZC14=0.9CM-0.18EX-0.05EZC15=0.9CM+0.05EX+0.18EZC16=0.9CM+0.05EX-0.18EZC17=0.9CM-0.05EX+0.18EZC18=0.9CM-0.05EX-0.18EZ

BEAMS

BEAM A.left A.cent A.right I.P.left I.P.rght SKIN                               Stirrup spacing [cm]                                      TYPE Mmin/max V [Ton] LengthID [cm2] [cm2] [cm2] [m] [m] [cm2] Bar LEF. CENT. RGH. [Ton*m] T [Ton*m] [m]------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------24 RcBeamM 20x20cmTOP: 5.94 0.00 5.94 1.50 5.58 0.00 #3 7.50 7.50 7.50 >[]< 1.45 2.32 7.08BOT: 1.30 2.87 1.30 1.49 5.59 -2.90 0.00

11 RcBeamM 20x20cmTOP: 1.00 0.00 1.00 0.61 2.23 0.00 #3 7.50 7.50 7.50 U 0.23 0.85 2.84BOT: 0.00 0.56 0.00 0.59 2.25 -0.47 0.00

20 RcBeamM 20x20cmTOP: 1.00 0.00 1.00 0.61 2.23 0.00 #3 7.50 7.50 7.50 U 0.23 0.85 2.84BOT: 0.00 0.56 0.00 0.59 2.25 -0.47 0.00

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Preliminary Reinforced Concrete Design______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________BEAMS

BEAM A.left A.cent A.right I.P.left I.P.rght SKIN                               Stirrup spacing [cm]                                      TYPE Mmin/max V [Ton] LengthID [cm2] [cm2] [cm2] [m] [m] [cm2] Bar LEF. CENT. RGH. [Ton*m] T [Ton*m] [m]------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------23 RcBeamM 20x20cmTOP: 5.94 0.00 5.94 1.50 5.58 0.00 #3 7.50 7.50 7.50 >[]< 1.45 2.32 7.08BOT: 1.30 2.87 1.30 1.49 5.59 -2.90 0.00

33 RcBeamM 20x20cmTOP: 1.00 0.00 1.00 0.61 2.23 0.00 #3 7.50 7.50 7.50 U 0.23 0.85 2.84BOT: 0.00 0.56 0.00 0.59 2.25 -0.47 0.00

42 RcBeamM 20x20cmTOP: 1.00 0.00 1.00 0.61 2.23 0.00 #3 7.50 7.50 7.50 U 0.23 0.85 2.84BOT: 0.00 0.56 0.00 0.59 2.25 -0.47 0.00

43 RcBeamM 20x20cmTOP: 6.14 0.00 6.14 1.53 5.69 0.00 #3 7.50 7.50 7.50 >[]< 1.51 2.37 7.22BOT: 1.50 3.00 1.50 1.52 5.70 -3.02 0.00

44 RcBeamM 20x20cmTOP: 0.37 0.00 0.37 0.35 1.30 0.00 #3 7.50 7.50 7.50 U 0.08 0.43 1.65BOT: 0.00 0.00 0.00 0.34 1.31 -0.16 0.00

45 RcBeamM 20x20cmTOP: 6.14 0.00 6.14 1.53 5.69 0.00 #3 7.50 7.50 7.50 >[]< 1.51 2.37 7.22BOT: 1.50 3.00 1.50 1.52 5.70 -3.02 0.00

46 RcBeamM 20x20cmTOP: 0.37 0.00 0.37 0.35 1.30 0.00 #3 7.50 7.50 7.50 U 0.08 0.43 1.65BOT: 0.00 0.00 0.00 0.34 1.31 -0.16 0.00

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Notes.-

General information:- Only selected members are shown.- Deflection should be verified by user.- Equivalent rectangular stress block is assumed for concrete beam and column design.

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Preliminary Reinforced Concrete Design______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Beams:

- V3, M22 and axial forces are ignored in beam member design.- Only rectangular and T sections are designed.- Type: U= opened stirrup []= closed stirrup >[]<= has compression reinforcement.- Left is J beam node. Right is K beam node.- IP left (inflection point) is the distance from J node to inflection point.- IP right (inflection point) is the distance from K node to inflection point.- Stirrup spacing is given for: 0%-25%, 25%-75%, and 75%-100%- M min/max are maximum and minimum bending moments found for this beam.- Skin is required reinforcement to resist torsion. Half the area should lie at each vertical face.

Columns:- Torsion is ignored.- Only rectangular and circular sections are designed.- Columns are verified at 2 stations: top and bottom ends.- Sway magnifier factors for members due to bending moments are ignored.- Analyze with P-Delta to consider slenderness in the design of columns.

Important:- Required areas are calculated according to the section reinforcement distribution in database (LEO). Default sections in database have 5 reinforcement bars per side.

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