介绍了在海淤泥层采用石粉作为管道基础开挖沟槽的施工技术。

This paper introduces the construction technology of digging groove in the sea sludge layer, the pipeline foundation of which is made of stone powder.

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本文介绍用生石灰粉或水泥与软粘土就地搅拌在地基内形成土柱以稳定沟槽，深开挖以及边坡的设计与施工方法。

In this paper the method of design and construction of lime and cement columns for the stabilization of trench, deep excavations and slopes is introduced.

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一旦准备好，管道就可放入事先开挖好的沟槽或穿越排水沟或道路。

Once ready, the pipeline is carefully placed in the pre-dug trench or bored under waterways or roads.

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