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在洪水时期河面宽阔河床冲淤变化剧烈的情况下,要测准洪水,必须首先解决缩短测流历时的问题。由于黄河下游,无法架设过河缆,利用木船一锚多点法和高吊缆法测流,仍免不了测船滑动摆动,绞锚费时,同时劈水、拉船等也很费力费时。艾山站在先进生产者运动中,创造了活齿锚,水力绞关与高吊缆联合使用的操作方法,初步解决了一些问题,使测流历时由八小时减少至五小时,并克服了船滑、摆动等,不但提高了工作效率,也减轻了船上人员的劳
In the flood period, when the scouring and silting in the wide riverbed is drastic, to solve the flood, we must first solve the problem of shortening the duration of the hydrofilm. As the lower reaches of the Yellow River can not be erected over the river cable, the use of a multi-anchor wooden craft and high cable method of measuring the flow, still can not slip the test ship, anchor time-consuming, while splitting water, pulling boats, etc. are also time-consuming and laborious. Ai Shan stood in the advanced producer movement and created the operating method of combined use of live tooth anchor, hydraulic winch and high hauling cable, which initially solved some problems and reduced the duration of the meridian flow from eight hours to five hours Ship slip, swing, etc., not only improve work efficiency, but also reduce the labor on board