The nominal shear strength of the concrete will be reduced to a dependable shear strength by applying a strength reduction factor 0 of 0.85 (ACI Code, Section 9.3.2).

• 混凝土的有名无实的切变强度将被减少到可靠的切变强度被申请力量减少因素0 0.；85 (ACI 代码；部分9