1) solidified inshore saline soil using lime-ash
二灰固化滨海盐渍土
1.
Based on unconfined compressive strength tests of solidified inshore saline soil using lime-ash(lime、power),the influencing factors of solidified inshore saline soil using lime-ash:ratio of lime-ash(1∶K),quantity of lime-ash,age,degree of compaction and the content of salt are analyzed.
通过二灰(石灰、粉煤灰)固化滨海盐渍土无侧限抗压强度的室内试验,对二灰固化滨海盐渍土的抗压强度的影响因素:二灰比(1∶K)、二灰掺量、龄期、压实度和含盐量等进行了分析和研究。
2) solidified inshore saline soil with lime-ash and SH
SH二灰固化滨海盐渍土
3) solidified saline soil in inshore
固化滨海盐渍土
1.
Research on strength and microstructure feature of solidified saline soil in inshore with polymer;
高分子材料固化滨海盐渍土的强度与微结构研究
4) coastal saline soil
滨海盐渍土
1.
Research and Practice on Amelioration Technologies of Coastal Saline Soil in Shanghai;
上海市滨海盐渍土改良技术的研究与实践
2.
Durability of stabilized coastal saline soils:water stability and freeze-thaw resistance;
固化滨海盐渍土耐久性试验研究
3.
Influences on unconfined compressive strength of stabilized coastal saline soils;
滨海盐渍土作公路路基填料试验研究
5) saline soil in inshore
滨海盐渍土
1.
Different salt contents effect on consistency and compactness of saline soil in inshore with lime;
含盐量对石灰固化滨海盐渍土稠度和击实性能的影响
2.
Experimental research on effect of salt content on strength of solidified saline soil in inshore with lime;
含盐量对石灰固化滨海盐渍土力学强度影响试验研究
6) seashore saline soil
滨海盐渍土
1.
Horizontal migration of ammonium nitrogen in seashore saline soil on the coast of Laizhou Bay;
莱州湾滨海盐渍土中铵态氮水平运移室内模拟试验
2.
Simulation on water and salt movement in seashore saline soil under different rainfall intensities;
不同降雨强度下滨海盐渍土水盐运动规律模拟实验研究
3.
Adsorption and influence factors of quick-acting phosphorus in seashore saline soil of Yellow River Delta;
黄河三角洲滨海盐渍土中速效磷的吸附及影响因素研究
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