防洪工程的抢护包括堤防、涵闸、险工、河道防护等工程的险情防护。本文仅对黄河险工、河道防护工程的抢护问题谈几点看法。险情抢护需要“知己知彼”。所谓“己”,是指工程基础埋深,河床土质,工程裹护结构等;所谓“彼”,是指河流的顺逆,边滩位置和 Flood protection projects include embankment protection, culverts, dangerous work, river protection and other projects of the danger protection. This article only on the Yellow River dangerous workers, river protection projects to talk about the issue of preemptive protection. Robbed danger needs “know ourselves.” The so-called “self” refers to the depth of the foundation of the project, the river bed soil, the structure of the project, etc.; The so-called “he” refers to the river’s good and bad,