Lightweight filler embankment is one of the fit treating methods.

而在相关处治措施中，轻质填料法是较为合适的一种。

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EPS (expanded polystyrene) filler has such properties as super lightweight, compression resistance, water resistance and anti-aging.

EPS(发泡聚苯乙烯)填料，具有超轻质、耐压、耐水、抗老化等特点。

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