Problem to be solved: to improve the productivity of compaction of soil and to reduce the consumption and work strength of materials. Based on the results of engineering and geological surveys, the initial parameters of soft inorganic soils are determined on the basis of the foundation for ...
The cavity in soil is formed by blasting and its fillings to form a composite foundation for the embankment. The field data show this composite foundation can meet the requirement of loading and settlement control with less construction time. In geotechnical blasting, the high temperature due to ...
to Soil Compaction and Fertilization in a Ferric Acrisol Mechanical impedance to root growth is one of the most important factors determining root elongation and proliferation within a soil profile. Two pot exper... SI Bawa,C Quansah,HO Tuffour,... - 《Journal of Experimental Agriculture ...
The feasibility of the numerical simulation for the dynamic compaction process of the gravel soil foundation was discussed. The computation results obtained by the particle flow discrete element method shows that the porosity variation induced by the particle spin must be considered in the numerical ...
Soil compaction affects many soil functions, but we have little information on the resistance and resilience of soil microorganisms to this disturbance. Here, we present data on the response of soil microbial diversity to a single compaction event and it
Historically, farming practices have resulted in soil degradation due to the mining of soil nutrients, depletion of SOC, soil erosion, and soil compaction94. As a result, a focus on local, management driven changes in soil chemistry and biology has diverted attention on the effect of soil ...
A measuring method for layered compactness of loess subgrade based on hydraulic compaction Subgrade compactness is a key factor determining subgrade quality. However, defects exist in the traditional methods for subgrade compactness measurement. ... Z Zhang,Z Zhou,T Guo,... - 《Measurement Science ...
Bulk density designated the weight of dry soil in a given soil volume, accounting for both the solid part and pore spaces of soil, and reflected soil compaction. Content of coarse fragments corresponded to the mineral particles not passing a 2-mm sieve and reflected soil texture29. ISO ...
colonization and uneven shifts in relative abundance among different geographic regions. Intense agriculture can contribute to soil compaction, salinization, acidification, metal accumulation, organic matter loss and nutrient imbalance23. These related environmental stressors generally induce structural shifts in...