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近年来,流行着"海湾城市一语。即在海边,河边,建筑住宅和楼房,有些地方还出现新的建筑群。海边、河边等地,地基松软,易受洪水和地基下沉等威胁,迄今人们不愿住在这种地带,然而在现今住地紧张的情况下,许多建筑单位,正在研究改造和利用松软地带的方法。在松软地带,迄今主要采取填埋沉重的土石方来加固。然而采用这种方法,会使松软的地基急剧下沉,同时,也耗费时间和费用。挪威的沼泽地带较多。为利用这些土地,研究创造出一项新的技术,即以超轻量的泡沫苯乙烯代替砂石,用来填埋松软地基。近年来,这一项先进技术已普及欧美。日本
In recent years, the term “Bay City” has become popular. It is near the sea, riverside, building houses and buildings. There are also new buildings in some places. The seaside, riverside and other places have soft foundations and are vulnerable to flooding and subsidence. Threatened, so far people do not want to live in this area, but in today’s tense situation, many construction units are studying ways to transform and use the soft and soft areas.In the soft, so far have been mainly used to fill the heavy earth and stone to reinforce However, adopting this method will cause the soft foundation to drastically sink, and at the same time, it will also take time and cost.There are more swamps in Norway.In order to use these lands, research has created a new technology that is ultra-lightweight. The foamed styrene replaces the gravel and is used to fill the soft ground. In recent years, this advanced technology has been popularized in Europe and the United States.