engineering recuitment Punjab SSSB Jr Draftsman Civil Mock Test 2021 Reinforced Concrete Structures Limit State Method
As per IS : 1893 (Part I) 2016, the design horizontal seismic co-efficient Ah for a structure is determined by
1
\(A_{h}=\frac{Z}{2} \times \frac{I}{R} \times \frac{S a}{g}\)
2
\(A_{h}=\frac{Z}{2} \times \frac{R}{I} \times \frac{S a}{g}\)
3
\(A_{h}=Z \cdot \frac{I}{R} \cdot \frac{S a}{g}\)
4
\(A_{h}=\frac{Z}{2} \cdot \frac{R}{I} \cdot \frac{S a}{2 g}\)