1) sand mining in Yangtze River
长江采砂
2) Yangtze silt
长江淤砂
3) Changjiang River sand
长江细砂
1.
The test & research results of drainage model of Changjiang River sand subgrade for Shanghai Outer Ring Line (Pudong section) 2nd phase project show that the Changjiang River sand is of pretty strong water-saturation ability and will not drain if rolling is made around place of optimum moisture content.
结合上海市外环线(浦东段)二期工程进行的长江细砂路基排水模型试验研究结果表明,长江细砂具有较强的饱水能力,在最佳含水率附近碾压不会产生排水现象。
4) Silty sand of the Changjiang River
长江粉细砂
5) fine sand at the mouth of the Changjiang River
长江口细砂
1.
The paper introduces the design option,construction process and quality control technology of the application of the fine sand at the mouth of the Changjiang River for filling bed in the high grade road construction in the soft soil areas.
通过上海城市外环线浦东段二期工程填砂路基的工程实践 ,介绍在软土地区高等级道路建设中 ,应用长江口细砂填筑路基的设计方案、施工工艺及质量控制技术。
6) Analysis on Sand Gravel Extraction in the Zengjiang River
增江河道采砂论证
补充资料：淤垫
1.河床因淤积而增高。 2.指淤积的泥沙。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条