Experimental Study on Deformation Mechanism of a Utility Tunnel in a Ground Fissure Area

Figure 12

Transverse earth pressure curve on bottom of structure. (a) Transverse earth pressure curve on bottom of structure, the intersection of the ground fissure and the axis of the utility tunnel structure to the hanging wall at 0.8 m. (b) Transverse earth pressure curve on bottom of structure, the intersection of the ground fissure and the axis of the utility tunnel structure to the footwall at 0.8 m.

(a)

(b)