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由于东京城市的发展,运入羽田海上堆场的建筑垃圾迅速增多,地基已不能满足要求,需进行加固。本文介绍了堆场表层加固的概况,加固层强度的设计,加固厚度的确定,加固后强度的检验及堆截的方法。一、羽田海上堆场的概况羽田海上堆场位于多摩河口一侧,表层覆盖着优质砂,根据1961年东京港改建的计划,
Due to the development of Tokyo’s city, the construction waste transported to the Haneda sea storage yard rapidly increases. The foundation can no longer meet the requirements and needs to be reinforced. This paper introduces the general situation of the surface reinforcement of the yard, the design of the strength of the reinforcement layer, the determination of the reinforcement thickness, the strength test after reinforcement, and the method of heap cut. I. Overview of Haneda Marine Yard Yokohama Marine Yard is located on the Tamao side of the surface covered with high-quality sand, according to the 1961 Tokyo Port reconstruction plan,