Precision Analysis Suite

Structural Member Calculators

Input Parameters

Analysis Output PASS

Effective Depth (d)413 mm
Limiting Moment Capacity (Mu,lim)140.2 kNm
Design Tension Steel Area (Ast)764 mm²
Required Rebars (Tension)4 Nos - 16mm dia
Minimum Steel Area (Ast,min)176 mm²
Steel Reinforcement Ratio (pt)0.74%

Cross-Section Layout

Input Parameters

Analysis Output PASS

Factored Load (Pu)0 k
Gross Concrete Area Required (Ag)0 in²
Column Dimension (Dim)0 in
Final Column Area0 in²
Required Steel Area (Ast)0 in²
Max Tie Spacing0 in
Std Tie Hook Extension0 in
Nominal Strength (Pn,max)0 k
Design Strength (Phi Pn)0 k
D/C Ratio0.00
Concrete Volume0.00 m³
Steel Weight0.00 kg

Cross-Section Layout

Two-Way Slab Thickness Calculator (ACI Code)

Project Information

Basic Parameters

Analysis Output PASS

Section 1: Slab Thickness Sizing

Method Used:
Symbolic Formula:
Value Substitution:
Calculated thickness (h):
Minimum thickness check:
Stiffness check (αfm):
FINAL DESIGN THICKNESS (h):

Section 2: Load Sizing

Slab Self-Weight:
Total Dead Load (DL):
Service Live Load (LL):
Factored Design Load (qu):

Section 3: ACI Static Moments

Long Direction Moment (Mol):
Short Direction Moment (Mos):

Section 3b: DDM Applicability Verification (ACI 318-19 Section 8.10.2)

Section 4: Moment Distribution Table

Strip Direction Negative Mu (k-ft) Positive Mu (k-ft)

Section 5: Reinforcement Schedule

Zone Mu (k-ft) d (in) As Req As Min As Used Rebar Size Spacing Bars

Section 6: Shear Verifications

Punching Shear (Two-Way):
bo = in | Vu = kips | φVc = kips
Status:
One-Way Beam Shear:
Vu1 = kips/ft | φVc = kips/ft
Status:

Input Parameters

Analysis Output PASS

Truss Model Tension (T)781.3 kN
Required Main Steel Area (Ast)1797 mm²
Main Rebars Arrangement6 Nos - 20mm dia (each direction)
Load Per Pile (Fpile)625.0 kN
Punching Shear Stress1.12 MPa
Punching Shear Check0.82 (Safe)

Top Plan Layout

Input Parameters

Analysis Output PASS

Required Base Area (Af)5.87 m²
Footing Dimensions (L x W)2.45m x 2.45m
Required Thickness (H)450 mm
Tension Steel Area (Ast)1245 mm²
Required Base Mesh12mm dia @ 150mm c/c
One-Way Shear Check0.31 MPa (Safe)

Isolated Footing Elevation

Lead Database Export

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