Study and Design Analysis of Hazard Removal and Reinforcement Scheme of a Bridge Diversion Sluice

Table 3

First and third principal stresses of the lock chamber under various operating conditions (unit: MPa).

Stress	First case	Second case	Third case
σ1 maximum stress	0.281	0.296	0.300
σ1 minimum stress	−0.082	0.084	−0.086
σ3 maximum stress	−0.827	−0.85	−0.873
σ3 minimum stress	−0.028	−0.058	−0.060