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水下土方工程采用机械施工效用显著,需要也日渐广泛。现仅就我会几年运用‘吸扬式’及‘抓斗式’挖泥船进行水下土方施工的一些关於航道疏浚及使用挖泥船的点滴经验,提出来供研究参考。甲、施工前应作好的工作目前一般对航道疏浚工程缺乏经验,每感滩险对航运发生阻碍,即盲目要求动工,事先如未测量设计,对情况了解不足,事后发生错误,致中途停工,影响进度,浪费资金,为此特提出下列几个注意事项:
Underwater earthworks works using mechanical construction significantly, the need is also increasingly widespread. Now, I will give some suggestions for some research on some experiences of waterway dredging and the use of dredgers that I will carry out underwater earthworks using ’suction’ and ’grab’ dredges for several years. A, the work should be done before construction At present, the general lack of experience in waterway dredging projects, each risk of beach insurance obstacles to the ship, that blindly requested to start, if not measured in advance design, lack of understanding of the situation, after the error occurred, resulting in stoppage , Affect the progress, a waste of funds, for which special mention the following considerations: