Table 1: Moment under design live load (control sections of 1# grillage/N·m).

Section location Trailer 120 max/minTruck 20 max/minControl moment

Pier (14#) 0/00/00/0
0.5 L3.9 𝐸 + 6/−2.4 𝐸 + 42.9 𝐸 + 6/−3.1 𝐸 + 53.9 𝐸 + 6/−3.1 𝐸 + 5
Corbel0/00/00/0
Pier (15#) 0/−3.5 𝐸 + 70/−4.1 𝐸 + 70/−4.1 𝐸 + 7
Corbel 0/−5.6 𝐸 + 30/−1.1 𝐸 + 40/−1.1 𝐸 + 4
0.5 L 4.2 𝐸 + 6/−2.4 𝐸 + 43.2 𝐸 + 6/−3.3 𝐸 + 54.3 𝐸 + 6/−3.3 𝐸 + 5
Corbel0/00/00/0
Pier (16#) 0/−3.5 𝐸 + 70/−4.1 𝐸 + 70/−4.1 𝐸 + 7