Calculation of the Vertical Strata Load of Utility Tunnel Crossing Ground Fissure Zone

Figure 3

Diagram of ground fissure and utility tunnel (cm). (a) Model of ground fissure and utility tunnel structure (cm). (b) Schematic diagram of oblique crossing of ground fissure and utility tunnel structure. (c) Picture of model box and self-locking jack.

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(b)

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