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在实际生产中,工程面的开挖由于地质原因,导致多余工程开挖量,为减少多余开挖及后期支护工作和多余换填工程量,会应用扭面来解决实际问题。泄洪口边墙也运用扭面来方便泄洪。文章主要简单介绍扭面的成型,运用AutoCAD软件剖切出扭面区域的横切图,运用横断面法计算相关工程量,运用解析几何的方法解决扭面的施工、验收与计量。
In actual production, due to geological reasons, the excavation of engineering surfaces leads to the excavation of excess works. To reduce the unnecessary excavation, post-support work and redundant replacement works, the practical problems will be solved by applying the twisted surface. Spillway wall also use twist surface to facilitate flood discharge. The article mainly introduces the forming of twisted surface, using AutoCAD software to cut out the cross-sectional area of the twisted surface area, calculating the relevant engineering quantity by the cross-sectional method and solving the construction, acceptance and measurement of the twisted surface by using the analytical geometry method.