粉土筑堤试验研究及工程应用
发布时间:2018-10-12 19:01
【摘要】:基于现场试验,利用黄河三角洲某滩涂丰富的粉土资源,采用袋装粉土棱体+中间吹填粉土堤心斜坡堤结构在潮间带滩涂筑堤,对吹填粉土堤心进行地基处理,之后铺设沥青混凝土路面,建成3 km长的疏港一级公路,取得了较好的经济和社会效益。直接采用粉土充填土工织物袋,将常规的袋装砂筑堤技术升级为袋装粉土的筑堤技术,在粉土地区具有较好的推广应用前景。
[Abstract]:Based on the field test, using the rich silt resources of a tidal flat in the Yellow River Delta, the core slope dike structure of the silt embankment is constructed in the intertidal zone, and the foundation treatment of the silt embankment core is carried out. After that, asphalt concrete pavement was laid and 3 km long open port first class highway was built, which obtained good economic and social benefits. By directly using silt to fill geotextile bags, the conventional bag sand dike construction technology is upgraded to the bagged silt dike technology, which has a good prospect of popularization and application in the silt area.
【作者单位】: 中交上海航道勘察设计研究院有限公司;中交上海疏浚有限公司;
【分类号】:U416;U655.5
,
本文编号:2267259
[Abstract]:Based on the field test, using the rich silt resources of a tidal flat in the Yellow River Delta, the core slope dike structure of the silt embankment is constructed in the intertidal zone, and the foundation treatment of the silt embankment core is carried out. After that, asphalt concrete pavement was laid and 3 km long open port first class highway was built, which obtained good economic and social benefits. By directly using silt to fill geotextile bags, the conventional bag sand dike construction technology is upgraded to the bagged silt dike technology, which has a good prospect of popularization and application in the silt area.
【作者单位】: 中交上海航道勘察设计研究院有限公司;中交上海疏浚有限公司;
【分类号】:U416;U655.5
,
本文编号:2267259
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