查询词典 normal cement

In addition, Seebeck effect of carbon fiber cement-based composites and somefactors of effects were explored in the paper, which would be the helpful attempts inthe research of thermo-electric property of cement-based composites.

研究了碳纤维水泥基复合材料Seebeck效应及其影响因素，为实现水泥基复合材料在热电机敏性能方面的应用做了有益的尝试。

When regenerated aggregate of scrap concrete are used as a material in cement concrete mixture or in semirigid base course stabilized by cement, some changes about the moisture content required are presented remarkably.

废弃水泥混凝土再生集料在配制混凝土或采用无机结合料稳定做基层材料时，存在明显的需水量改变的问题。

The paper examines the properties of cement serosity, clay and fly ash through analyses on the properties of many grouting materials. The research Designs a cement-clay plus fly ash and catalyst mixed grouting liquid featured mobility, high intensity, good stability, cheap price, controllable cementing time and good groutability.

本论文在对多种注浆原材料性能的分析，对水泥浆液、粘土特性和粉煤灰特性分析的基础上，研究设计了具有流动性好、强度高、稳定性好、可注性好、凝胶时间可以调节控制的水泥-粘土-粉煤灰混合浆液。

According to the results of triaxial compression test, the relationship of cement soil mixed with or without glass fiber concerning stress and strain in different ages and confining pressures was analyzed. Meanwhile, some parameters of cement soil mixed with glass fiber, such as shearing strength parameter, modulus of deformation and relationship between compression strength and deformation modulus were obtained.

根据玻璃纤维-水泥土的三轴压缩试验结果，分析了其在不同围压与龄期下的应力-应变关系，并得到玻璃纤维-水泥土的剪切强度参数、变形模量E50及变形模量与抗压强度qu的关系。

The influence of different slat content on the microstructure of cement and fly-ash-flushed-by-seawater binder is analyzed. The bonding mechanism of salt added cement and fly-ash-flushed-by-seawater binder is investigated.

目的 通过内掺氯盐对水泥海排灰结合料微观结构的分析，揭示内掺氯盐的水泥海排灰结合料的固化机理。

Snow peak group converts cement plant newly for Hunan formerly, built 1971, original design cement year productivity has 500 thousand tons only.

雪峰集团原为湖南新化水泥厂，建于1971年，原设计水泥年生产能力只有50万吨。

The primary studying works and characteristics:1 To summarize reinforcing theory of cement mixing pile composite foundation2 To analyze the primary mechanics characters and changing rules of cement mixing pile, based on analysis of test data both indoor and outdoor.3 To discuss siding frictional resistance, ending resistance, ultimate bearing capacity of simple mixing pile and effectiveness factor of grouped piles, loading ratio of soil between piles under cushion cap of grouped piles and stress ratio of pile and soil and so on, and use many computation method and experimentation method to ensure bearing capacity of mixing piles composite foundation.4 To point out and analyze eight sides flaws and problems of the bearing capacity calculation method of mixing pile compositefoundation which ensured by national and normative method/ formula.5 To apply test results of loading tests and a few settlement observation data, use gray theory to predicate ultimate bearing capacity of deep mixing piles, actual example demonstrate engaging between theoretical predicted value and actual value.6 To apply groovy layerwise summation method to discuss entity piles method, double foundation method, equivalent layerwise summation method and consolidation theoretical method and so on, especially by combination of engineering example, use FEM to calculate or discuss the settlement and changing rules of composite foundation.7 To discuss problems of critical length of composite foundation by combination of engineering example and numerical analysis method, and analyze the contrast of critical length between simple pile load and most area load of composite foundation, not only critical length of composite foundation is relative to modulus ratio between piles and soil, but also upside load distribution area of composite foundation.

主要的研究工作与特色为：(1)总结了水泥搅拌桩复合地基的加固原理；(2)在对室内外试验资料进行统计分析的基础上，系统分析了搅拌桩水泥土的主要力学特性及其变化规律；(3)探讨了搅拌单桩的侧摩阻力、端阻力、极限承载力及群桩效率系数、群桩承台下桩间土荷载分担比及桩土应力比等，提出用多种计算方法并结合试验方法来综合确定搅拌桩复合地基的承载力；(4)明确指出和分析了按国家有关规范的方法确定搅拌桩复合地基承载力所存在的八个方面的缺陷与问题；(5)利用过去没有加载至破坏阶段的载荷试验成果和较少的沉降观测数据，尝试了用灰色理论预测深层搅拌桩的极限承载力，实例表明理论预测值与实测值吻合较好；(6)在常规分层总和法的基础上，探讨了复合地基沉降计算的实体墩基法、双层地基法、等效作用分层总和法、固结理论法等，特别是结合工程实例，用有限元数值计算等方法计算和讨论了搅拌桩复合地基的沉降及其变化规律；(7)结合工程实例，用数值分析方法探讨了复合地基临界桩长的问题，指出和分析了单桩荷载下的临界桩长与复合地基大面积荷载下的临界桩长存在很大的差别，复合地基的临界桩长不仅与桩土模量比有关，而且与复合地基上部荷载分布面积有关。

The invention discloses a determining method for the plastic contraction stress of the cement base material, which can be applied to the measuring method for the plastic pressure of the cement base material and the analogous materials such as calcareousness, gypsum, soluble glass, magnesium matter gel material, clay, etc in the plastic condition.

本发明公开了一种水泥基材料塑性收缩应力的测定方法，可用于水泥基材料及其类似材料，如石灰、石膏、水玻璃、镁质胶凝材料、粘土等，塑性状态下的塑性收缩应力的测试方法。

Different influence will be made to cement-soil reinforcement whencompacting cement-soil mixture in different stock-still time.

不同的静置时间下击实水泥土混合料会对水泥土的固化产生不同的影响。

6Combining with several SEM pictures of different samples, cement-soilmicrostructure characteristics are described. Test results show that the cement-soil,whose stock-still time is longer, is a little worse of its strength than the one withoutstock-still time, because of its discontinuous microstructure and some micro-cracksbetween inter-particles.

6结合不同样品的SEM图片，描述了不同样品的微结构特征，试验结果表明，静置时间较长的水泥土由于微结构的不太致密、颗粒间存在较多的微裂缝，故其强度性能稍差。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。