Strength Analysis of a Wall Panel
Objective: Check of the strength of the wall panel
Task: Check the strength of the section
References: Guide on designing of concrete and reinforced concrete structures made of heavyweight or lightweight concrete (no prestressing) (to SNiP 2.03.0184), 1989, p. 3234.
Initial data file:
Example 12 SNiP.SAV
report – Arbat 12.doc.
Compliance with the codes: SNiP 2.03.0184*.
Initial data:
l = 5,8 m  Wall panel span 
b×h = 340×1195 mm  Wall panel section sizes 
q_{tot} = 3,93 kN/m^{2}  Total vertical uniformly distributed load 
q_{w} = 0,912 kN/m^{2}  Wind load 
Concrete class  В3,5; D1100 
Class of reinforcement  АIII 
ARBAT initial data:
Importance factor γ_{n} = 1
Member length 5.8 m
Effective length factor in the XoY plane 1
Effective length factor in the XoZ plane 1
Random eccentricity along Z according to SNiP 2.03.0184* (Russia and other CIS countries)
Random eccentricity along Y according to SNiP 2.03.0184* (Russia and other CIS countries)
Structure is statically determinate
Limit slenderness  200
Section:
b = 340 mm

S1  2∅10, second row 2∅6


Reinforcement 
Class 
Service factor 
Longitudinal 
AIII 
1 
Transverse 
AI 
1 
Concrete:
Concrete type: Lightweight
Concrete class: B3,5
Grade by average density: D1100
Aggregate: Artificial dense
Hardening conditions: Natural
Hardening factor 1
Service factor for concrete 


γ_{b2} 
allowance for the sustained loads 
1.1 

resulting factor without γ_{b2} 
1 
Comparison of solutions:
Check 
strength of the section 
Guide 
74,5/78,4= 0,950 
ARBAT 
0,953 
Deviation, % 
0,3 % 