The pore structure of geo-material is measured by mercury injection test in this thesis, and the distributing characters of volume, surface area and pore diameter are analyzed.
论文通过压汞试验定量地测定了生态材料孔结构分布,并结合分形理论分析探讨了生态护坡材料孔隙结构、孔隙的大小与分布的分形特征,揭示了生态材料颗粒内孔隙分布特点。
Base on the importance of the coal porosity features in the coal bed methane,a study on the coal samples of the seams in Gaojiazhuang Block of Qinshui Basin was conducted with the mercury injection test and the low temperature nitrogen adsorption test.
基于煤的孔隙特征在煤层气生产中的重要性,采用了压汞试验和低温氮吸附试验对沁水盆地高家庄区块煤层煤样进行了研究。
Based on analysis on deformation mechanism of structured clay,the mercury intrusion porosimetry is applied to study the change of pore size distribution during the loss of structure strength of soft soils.
在分析结构性土的变形机理基础上,通过压汞试验对结构强度丧失过程中孔径分布变化规律进行了研究,提出了孔隙结构破损势的概念,在此基础上结合堆砌体模型提出利用微观孔径分布试验结果确定结构性损伤模
In addition,the pore of soil has been analysed by means of mercury intrusion porosimetry test.
土体的微结构对土的工程力学特性具有决定性影响,对上海原状淤泥质黏土在不同固结压力下进行了固结试验,同时对相应荷载作用下的土样进行SEM试验,进而对每级荷载下土样水平切面和垂直切面上的土团粒(包括团粒的形状、平均表面面积及团粒的定向性分布)进行统计对比分析;另外,通过压汞试验对土体的孔隙进行定量分析。
The microstructure features of voids in cement-bentonite slurrie are explored by mercury intrusion porosimetry(MIP) test.
采用压汞试验来研究水泥-膨润土固结体的微观孔隙结构特征,有助于从影响因素和机理上认识固结体的强度和渗透系数等宏观特性。