The control projects of Luhuagou debris flow of Heishui county waschecked

accepted and assesed in provincial level in 1987. On the projectplanning "the principle is rational"

"the planning is correct"

"themeasures are appropriate" .On projects "the design is accurate"

"makinga new trial on structural form"

"construction and management arerigorous"

"quality is excellent" .The project was regarded as all-excellentproject controlling debris flow on province-level. The paper analysed the formative conditions of debris flow gully.Itcomprehensively related to the idea

principle

programme and measuresof the planning

introduced idea principle

standard and new structureof the designation.At last it discussed the construction

management andits effects

etc..