1) ultracholrine saline soil
超氯盐渍土
1.
In order to probe into the relationship between salt content of ultracholrine saline soil and the engineering property indexes, we use the combined method of erperimental testing with mathematical analysis.
以探讨超氯盐渍土的含盐量与工程特性指标间关系为目的 ,采用室内土工试验与数学分析相结合的方法 ,深入研究了含盐量对塑性指标、抗剪强度的影响以及盐渍土渗透系数与干重度、含水量之间的关系。
2) chlorine saline soil
氯盐渍土
1.
On the basis of the test results of collapsibility test of chlorine saline soil,solubilization deformation behaviors are studied in different water content and salinity conten conditions,and the relations between subsidence coefficient and water content and salinity content are qualitative analyzed.
通过对氯盐渍土进行溶陷试验,研究了氯盐渍土在不同含水量和含盐量条件下的溶陷变形特性,定性地分析了氯盐渍土溶陷系数与含水量、含盐量的关系。
2.
Based on the experiment of shrinking, the relationship between water content and salt content of the losing water deformation of chlorine saline soil is studied.
采用室内收缩变形试验,研究了氯盐渍土的失水变形与含水率w、干密度ρd及含盐量C之间的关系。
3.
The salt expansion laws of chlorine saline soil are researched from soil types and salt.
从土类及盐性角度研究了氯盐渍土的盐胀规律。
3) over-salted soil
超盐渍土
1.
Design approach on over-salted soil foundation treatment;
西部超盐渍土地基处理设计探讨
4) chlorine (sub chlorine) saline soil
氯(亚氯)盐渍土
5) chlorine saline soil of fine-grain
细粒氯盐渍土
1.
The paper design the inorganic binding materials stabilizing chlorine saline soil of fine-grain to use in the road base or subbase through analyzing the soil characteristics of Yellow River wash plain coastal region, considering the feature of the climate and hydrographic of this area, and investigating the supply of the material.
针对黄河冲积平原滨海地区土质，结合当地的气候水文条件以及材料供应现状，研究无机结合料加固细粒氯盐渍土用于路面基层或底基层。
6) chlorine saline soil in Binhai area
滨海氯盐渍土
1.
This topic first test and analyze the chlorine saline soil\'s geotechnical properties in the Binhai area, and then on the basis of the obtained geotechnical properties, lime and fly ash was used to consolidate chlorine saline soil in Binhai area singly or mixed.
课题首先测试分析了滨海氯盐渍土的土工性质,针对滨海新区土性,利用石灰、粉煤灰等无机结合料单一或组合加固滨海氯盐渍土,在试验研究各种加固土压实的基础上,对加固滨海氯盐渍土的力学性能和路用性能进行系统研究,包括不同龄期无侧限抗压强度、加州承载比、界限含盐量、抗冻性能、温缩性能、水稳定性、抗压模量等。
补充资料：盐渍土地基勘察
盐渍土地基勘察
salty soil foundation investigation
yanzitud一l一kaneha盐溃土地基勘察(salty 5011 foundat沁n in--vestigation)为盐渍土地基上建筑的设计和施工所进行的工程地质勘察。盐溃土是指土中易溶盐含量高于0.5%，具有吸湿、松胀等特性的土。盐渍土按分布区域分为滨海盐渍土、内陆盐溃土和冲积平原盐溃土;按含盐性质分为氯盐类、硫酸盐类和碳酸盐类盐渍土;按含盐量分为弱盐渍土、中等盐溃土和强盐渍土。 土中所含易溶盐的性质和含量对盐渍土的工程性能影响较大。氯盐类具有较强的吸湿性，使土软化。硫酸盐类具有吸水膨胀失水收缩的特性，使土变松。碳酸盐类盐渍土主要为含Na厂03、NaHC03的土，其溶液具有碱性反应，阳离子吸附性强，粘土颗粒结合水膜增厚，不仅颗粒间的粘聚力减小，而且引起土体膨胀。 勘察工作内容包括:查明盐渍土的分布范围、厚度、形成条件、含盐类型、含盐程度、湿陷性和膨胀性、溶蚀洞穴及其分布;确定场地有害毛细水上升高度;判定土、水对建筑材料的腐蚀性等。勘探点的布置应满足查明盐渍土分布的要求。土试样数量应按不同勘察阶段和不同深度区别对待，即详细勘察比初步勘察、浅部比深部取土间隔要缩小一些。地基承载力的确定应以静力载荷试验为主，辅以其他土的原位试验。土的试验室试验除作一般试验项目和易溶盐分析外，还要进行一定数量的化学分析和有机质含量测定，必要时对土的结构进行电子显微镜鉴定。根据勘察结果，对盐渍土地基进行评价。 (傅世法)
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