分析了雾化水流溅水区的特性和建立了溅水影响范围的计算公式。内容包括：（１）溅水现象和溅水水滴的反弹特性分析；（２）溅水水滴抛射运动轨迹的计算；（３）溅水影响范围的计算；（４）模型试验的验证。主要结论：（１）建筑物尽可能避免放置在溅水区内；（２）溅水区的估算建议用考虑水舌风影响的溅水水滴溅抛运动方程计算。 The characteristics of the splashed water area of ​​the atomized water flow and the formula of calculating the influence range of the water splashing are analyzed. The contents include: (1) Analysis of the phenomenon of splashing water and the rebound of splashing water droplets; (2) Calculation of trajectory of splashing droplet ejection motion; (3) Calculation of influence range of splashing water; (4) Verification of model test. Main conclusions: (1) As far as possible, the building should be avoided from being placed in the splash zone; (2) The estimation of the splash zone should be calculated by splashing and throwing the equation of motion with the consideration of the influence of water tongue wind.