有机质土

另外，对单掺水泥固化与水泥添加固化剂XGL2005复合固化有机质土进行了无侧限抗压强度对比试验。

Unconfined compressive strength tests were carried out on cement stabilized soil and cement admixed with XGL2005 stabilized soil respectively .

有机质土加固试验研究

Experiment Study on Reinforcing Organic Soil

最后，给出有机质土的液塑限关系推导公式。

At last , a formula presenting the relation of liquid plastic limit of organic soil is derived .

通过含盐量对非有机质土加固强度影响的试验研究，得到了含盐量对水泥土强度的提高或减小的阈值为3.5%。

Through the laboratory test of the effect of salt contents on the strength of cement-mixed non-organic clays , The threshold of 3.5 % was obtained .

云南泥炭土作为一种特殊土类，其物理力学性质不同于一般粘土和有机质土，对这层土的力学特性的研究具有重要的理论意义和实用价值。

The peat soil is of a special great soil group and its physical and mechanical properties are different from either ordinary clay or organic soil .

试验结果表明，人工有机质土的液限以指数形式增长，塑限则呈线性形式增加；

Test results indicated that the liquid limit of artificial organic soil increased exponentially , whose plastic limit increased of linearly with the humic acid content ;

人工制备有机质固化土力学特性试验研究

Experimental study on mechanical properties of stabilized artificial organic soil

饱和、非饱和有机质粉土抗剪强度的对比

Comparison of shear strength between saturated and unsaturated sandy silt

蚯蚓分布非常广泛，它们吞食大量土壤、有机质和土表植物残落物，是陆地生态系统中最重要的大型土壤动物之一，在土壤生态系统中占有重要的地位。

Earthworms are one of the most important members of soil fauna in temperate ecosystems .

碱渣用于无机结合料路面基层是可行的。论文首次对碱渣在有机质水泥土中的应用进行了研究。

Soda residue stone chips for the inorganic binder is feasible . Thirdly , the applied research of soda residue in organic cement-stabilized soil is carried out in the paper firstly .

抵抗有机质对水泥土强度不利影响的有效方法

An Effective Method for Reducing Disadvantageous Effect of Organic Matter on Cement-Soil Compressive Stress

有机质对软土流变性质影响的试验研究

Experiment Study of the Effects of Organic Matter on the Rheological Characteristics of Soft Soils

土壤ph值、有机质含量、成土母质及农业利用方式等对土壤中微量元素的有效化有一定关系。

ORGANIC MATTER AND THE QUALITY OF THE DEFLUENT FROM MIXED BED Organic matter contents and parent materials of the soils .

不同有机质含量水泥加固土微观结构分析

Analysis on microstructure of cement stabilized soil with different organic content

有机质含量对水泥土强度的影响及对策

The influence and anti-influence of organic content on cemented soils strength

溶解性有机质在红壤水稻土碳氮转化中的作用

Influence of dissolved organic matter on transformations of carbon and nitrogen in Paddy soils in subtropical China

黑土是中国土壤有机质含量较高的土类之一，开垦以后由于人类活动的影响黑土有机质大量损失。

Black soil was one of the highest organic matters in china , after reclamation organic matter lost rapidly because of human activity .

而碱浓度的增加导致有机质含量减小，土粒比重、液塑限增加。

The specific weight of soil particle , the liquid limit and the plastic limit decreased but the organic content increased with the increase of the concentration of alkali .

本文依据矿物颗粒大小、粘粒含量、有机质含量等将区内软土分为亚砂土、亚粘土、粘土、有机质土、淤泥等五类。

According to the mineral granular size , clay grain percentage and organics percentage , the soft soil , in this area , is divided into sub-sand-soil , sub-clay , clay , organic soil and silt , totally five types .

南极海洋性气候土壤形成过程中具有明显的有机质积累作用，有机质对成土过程和土壤性状产生重要影响，如土壤酸化、有机-金属螯合物的形成和生物成矿现象。

Significant accumulation of soil organic matter play an important role in shaping soil characteristics during soil-forming processes in the maritime Antarctic , e.g. in soil acidification , podzolization , formation of metallo-organic compounds and biogenetic minerals .

本文通过室内试验，将有机质与杭州某工地的粘土配制成不同有机质含量的土，进行液塑限试验，讨论了有机质含量与土的液塑限、塑性指数之间的关系。

Through the laboratory experiments , a certain clay in Hangzhou is mixed with organic matter and the Atterberg limits test of the organic soil is carried on to study the relationship between organic matter ratio and liquid limits , plastic limits , and plasticity index .

从土的基本性质改善和有机质影响的基本原理出发，结合试验当中不同有机质含量固化土力学性质的差异对固化机理进行了深入的探讨，建立了力学性质与微观机理之间的联系。

From soil mechanical properties improving mechanism , combined with the difference of different organic matter content and mechanical properties deeply discussed the mechanism of solidification , built the relationship of macro mechanical properties and micro-mechanism .

确定不同有机质含量的最优固化剂掺量和水泥掺量，使得所开发的固化剂产品能适应于各种不同有机质含量的软土。

The optimal curing agent content and cement content were determined so that the developed curing agents can be applied to soft soils with various organic matter contents .