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在全国天然渠化河流及人工运河通航试行标准中,采用了较大的船舶尺度,航速也相应提高(一般提高1.5倍左右)。考虑到船舶在正常航速下能安全便利地交错,在标准中规定的枯水期最小航道尺度,比通常确定的引航道错船加宽段为大,使得引航道错船段与正常航道间必须用变断面向两侧扩展衔接。本文建议将错船段的宽度设计成与航道宽度同一尺寸,
In the national natural canalization and artificial canal navigation trial standards, using a larger scale of the ship, the corresponding increase in speed (generally increased by 1.5 times). Considering that the ships can be safely and conveniently interlaced at normal speed, the minimum waterway interval stipulated in the standard is larger than that of the normalized widening section of the missed navigation channel of the navigation channel so that the wrong navigation channel section and the normal navigation channel must be changed Cross-section expansion to both sides of convergence. This paper suggests that the width of the wrong ship should be designed to be the same size as the width of the waterway,