Refer to Figure 1. Given H = 3.3 m, a′ = 1 m, b′ = 1.5 m, and q = 25 kN/m2. Determine the...

Refer to Figure 1. Given H = 3.3 m, a′ = 1 m, b′ = 1.5 m, and q = 25 kN/m2. Determine the lateral force per unit length of the unyielding wall caused by the surcharge loading only.

Figure 1 Lateral earth pressure caused by line load and strip load