There are various saliferous soils in circum-Bohai area.In road construction along the sea,the setting of subgrades is induced mainly by dissolution of salt in soils.
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美
- 环渤海地区广泛分布各种类型的盐渍土,在沿海道路施工中,土中盐类的溶解是造成地基沉陷的主要原因。