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在作此项工作开始时,应首先分析本单位现存险工状况,分段分期作出工作进度计划。今将其步骤及具体工作方法略述如下:1.澄清工程现状:首先将全部险工平面图绘制出来,检查各壩头相连组成曲线,研究此曲线,抵抗某种河势最有利,抵抗某种河势最不利,对不利的情况应该如何采取措施,从此定出那些壩布置得合理,那些壩布置得不合理,使我们对整个险工心中有数。其次肯定各壩、垜、护岸等编号、名称、方向,在堤线
At the beginning of this work, we should first analyze the current situation of workers in their own units and make progress plans in stages and in stages. Now the steps and specific methods of work are summarized as follows: 1. Clarify the status quo of the project: First, all the plans of insurance drawn out to check the composition of the link connecting the dam, the study of this curve, the most favorable to resist a river, resist a river The most unfavorable situation, how to take measures against the unfavorable situation, set out from then on those reasonable layout of the dams, which are not properly arranged so that we have a good idea of the entire contingent of workers. Second, the dam, 垜, bank protection, etc. number, name, direction, in the embankment line