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一、引言利用船机叶轮冲泥在国内外港湾、河道及其某些特殊工程上的运用不属罕见,但在我县使用却为少见,笔者于1978年堡镇港北闸竣工疏坝时,曾对当时留在航道内的潜水土坝根,用船机叶轮冲泥的办法,使其得到迅速排障。后来於1993年冬季将此法直接用于张网港闸外锁口河床工程的整治,其效果同样令人满意,现将叶轮冲泥的施工过程作一具体浅述,以供治水的同行们参考。
I. INTRODUCTION The use of the ship engine impeller mud in the domestic and foreign ports, the river and some of its special works is not uncommon, but it is rare to use in our county. When the dam was completed in 1978, Had to dive in the waterway at the root of the earth dam, mud scraper impeller used to make it quickly troubleshooting. Later in the winter of 1993, this method was applied directly to Zhang net gate outside the mouth of the riverbed renovation works, the effect is also satisfactory, now impeller mud construction process for a specific explanation for the treatment of water colleagues reference.