抛石挤淤是软弱地基处理的一种方法，在路基底从中部向两侧抛投一定数量的碎石，将淤泥挤出路基范围，以提高路基强度。所用碎石宜采用不易风化的大石块儿，尺寸一般不小于0.15m。
...silt arresting by explosion； discharge of sedimentation by blasting 抛石挤淤 throwing stones to packing sedimentation； packing sedimentation by throwing stones； packing up sedimentation by dumping stones 路堑石方爆破 rock cutting blastin...
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抛石挤淤 throwing stones to packing sedimentation； packing sedimentation by throwing stones； packing up sedimentation by dumping stones 路堑石方爆破 rock cutting blasting； rock blasting in cut .
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城市建设理论研究 关键词：沼泽区路基；抛石挤淤；施工技术 [gap=111]keywords: swamp area subgrade; the ripped-rock squeezing silt; the construction technology.
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抛石挤淤法 Riprap extrusion sludge
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