Abstract: According to regulating structures existing in Xinjiang, the washout of regulating structures in past years is concretely analyzed and a new structure form, the grid is put forward. Finally by doing a series of experiments in variable slope flume the feasibility of the grid is discussed and its reasonable sizes drawn out

Key words: broad-shallow shifting rivers, regulating structures, washout, grid

摘要： 针对新疆现有的调治构造物类型，分析了新疆历年公路桥梁调治构造物水毁的情况，并在此基础上提出了一 种新的调治构造物护脚结构形式—格栅.通过变坡水槽中的抗冲试验，探讨格栅的可行性并力图初步拟订其合适 的尺寸.

关键词: 宽浅, 变迁河流, 调治构造物, 水毁, 格栅