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本文介绍陆域预制沉箱的一种新的出运下水方法。该方法采用设有异型船艏的半潜驳及搭岸结构 ,可使沉箱安全、平稳牵引上船 ,且无需对船体吃水进行即时调整。该工艺投资省、投产快、效率高、通用性强 ,为远离专用沉箱预制场的工程建设项目采用沉箱结构创造了条件。具有较好的推广价值。
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A new method of launching caissons prefabricated on land is introduced in the paper.The semi submerged barge with special shaped bow and the structure linking up with bank was used in this method.The caissons were towed on barge steadily and safely and the draught of barge hull needn't to adjust timely.The technology is of generality,save investment,going into operation quickly and high efficiency and creates favours conditions for the construction site far from the specialized caisson prefabricating yard.It has good popularized value.
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