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- cohesive soil structure 粘性土结构
- The influential factors of cohesive soil's compressibility are analyzed from the angle of its interior structure. 摘要从土体内部结构形态角度分析了粘性土压缩性影响因素。
- The deterioration of soil structure is difficult to remedy. 土壤结构的恶化很难挽回。
- Effect of application of fertilizers on soil structure in red soil. 施肥措施对红壤结构的影响。
- A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients. 堆肥腐烂有机体的混合物,如树叶或粪便,用来改善土壤结构并增加土壤养分
- The soil strength descends evidently and its strain rate increases as water content of cohesive soil with low swelling property increases. 随着具有微膨胀特性的黏性土含水量的增加,土体的强度显著下降,加载后的应变率增大。
- Relevant equations were established for the coefficients of secondary consolidation of saturated cohesive soil and the moisture content. 为指导、分析与验证固结试验结果,从多角度保证试验的准确性提供了一个方法;
- Soil structure is brown loam over red/yellow clay with underlying shale. 土壤结构为咖啡色壤土覆盖红/黄黏土,基底为页岩。
- Principles and features of method of dry driven crushed stone pile which is adapted to ground treatment of sandy soil and cohesive soil are introduced herein. 本文介绍了干冲碎石桩法处理地基的工作原理及其特点,它具有挤密、置换、排水和垫层等作用。
- Cohesive soil's seepage character to have typical anisotropism, and coefficient of permeability is different in different hydraulic gradient and position. 粘性土渗透特点具典型的各向异性,在不同的水力坡降下、不同的位置渗透系数不同。
- By simulating of the process of uniaxial tensile tests on a certain cohesive soil, the applicability of the brittle fracture model and the corresponding ca. 通过对某压实黏土单轴拉伸试验成果的模拟计算,验证了构建的脆性断裂模型和有限元算法对土体拉伸破坏特性和裂缝发展过程的适用性。
- Infiltration water is favorable to the soil structure genesis and stability. 浸润水分有利于土壤结构的形成和稳定。
- These demonstrate that the permeability coefficient of cohesive soil abstained after consideration of initial hydraulic gradient inflects the practicable seepage more closely. 考虑起始水力坡降后的粘性土的渗透系数更能反映粘性土的实际渗透情况。
- They will grow good cereal crops so long as soil structure is maintained. 只要土壤结构能够保持,他们就能够种出优良的谷物。
- Plants creating plenty of organic matter do most to improve the soil structure. 植物生产了大量的有机物,大大改善了土壤的结构。
- In cohesive soil, avoiding continual pumping water and reducing the quantity of pumping water properly at the beginning will be helpful to reduce the possibity of soil cave collapse. 在粘性土层中,避免反复频繁抽水及适当减少抽水初期的抽水量,有利于减少土洞塌陷的可能性。
- CHEN Ge,YAN Shi-jun,LI Tie-feng.Impact of deeplying cohesive soil on subsidence in Tianjin and settlement calculation[J].Acta Scientiarum Naturalium Universitatis Pekinensis,2001,37(6):804-809. [2]陈戈;阎世骏;李铁锋.;天津市深层黏性土对地面沉降的影响及其沉降量计算[J]
- This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity. 这种土壤结构的全面恶化,通常伴随着养份保持能力的降低。
- The results show that the compressibility of cohesive soils is closely related to the grain morphology, granulometric distribution, grain packing and pore distribution. 研究表明:粘性土的压缩性与颗粒的形态、分布及排列、孔隙的分布情况密切相关;
- The mechnical stability, varies with soil texture and with various phases of soil structure. 机械稳定性随土壤的层理和土壤结构中各相情况而变化。