干湿循环,dry-wet cycle英语短句,例句大全

干湿循环,dry-wet cycle
1)dry-wet cycle干湿循环
1.An experimental study on the performance of concrete inside fly ash in sulfate environment was carried out by dry-wet cycle in water or sodium sulfate solution and measurement of dynamic lnodulus of elasticity.以内掺粉煤灰制成的混凝土作为研究对象,在水中和不同浓度硫酸钠溶液中分别进行干湿循环后,通过对相对动弹性模量损失率的测量,说明掺加粉煤灰的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。
2.They experienced dry-wet cycle in sodium sulfate solution.以内掺粉煤灰制成的高性能混凝土和普通硅酸盐水泥以及抗硫酸盐水泥制成的高性能混凝土作为研究对象,在硫酸钠溶液中进行干湿循环后,通过对相对动弹性模量,重量损失率的测量,说明掺加粉煤灰的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。
3.The profiles of chloride ion in concrete were obtained from the results of experiments that were under typical conditions such as dry-wet cycle and immersion condition.基于典型服役环境条件,采用干湿循环和浸泡试验方法,通过测试不同条件下混凝土内部不同位置氯离子含量,研究外部氯离子在混凝土中的沉积特性。

英文短句/例句

1.Test method for wet-dry cycle of aerated concreteGB/T11975-1997加气混凝土干湿循环试验方法
2.Research on the Wetting-Drying Effect and Micro-Mechanism of Expansive Soil;膨胀土干湿循环效应与微观机制研究
3.Study of Moistening and Wetting-drying Experiment of Coarse-grained Weak Rock;软岩粗粒土的增湿及干湿循环试验研究
4.Study of the Effect of Dry-wet Cycles on Engineering Behavior of Improved-Soil;干湿循环对改良土工程性质影响的研究
5.The Effect of Cyclic Dry-wet Process on the Dynamic Behavior of Cement-Soil;干湿循环过程对水泥改良土动力特性的影响
6.Dynamic Behavior and Application of Improved Lime-Soil of Subgrade after Dry-wet Cycles;干湿循环后路基石灰改良土的动力特性及应用
7.The Research of Alternating Wet and Dry on the Deterioration of Loess Strength干湿循环情况下黄土强度劣化特性研究
8.Study on Transmission of Sulphuric Acid Radical in Concrete under the Cycle of Dry and Wet干湿循环下硫酸根在混凝土中的传输规律研究
9.Study on chloride ion ingress into concrete under drying-wetting cycles干湿循环作用下混凝土抗氯离子侵蚀研究
10.Study of wet and dry properties of solidified sludge干湿循环条件下固化污泥的物理稳定性研究
11.Experimental Studies on Expansive Soil and Bagged Expansive Soil under Drying-Wetting Cycles膨胀土及袋装膨胀土干湿循环试验研究
12.Analysis of Damage Mechanism for Concrete Exposed to Wetting-Drying and Sulfate Environment干湿循环-硫酸盐侵蚀下混凝土损伤机理的分析
13.Diffusion characteristics of chloride ions in concrete under cyclic wetting-drying干湿循环下混凝土中氯离子的一些扩散特性
14.The Research on the Cracking Property of Expansive Soils in Wet-dry Cycling of Natural Weather and Cracking Evolution of Cutting Slope;膨胀土干湿循环开裂特性及路堑边坡开裂演化过程研究
15.Experiment Research of Transport Model of Chloride in Concrete under Cycles of Wetting and Drying Conditions;干湿循环条件混凝土内氯离子输运模型的试验研究
16.Research on the Damage of Concrete under the Dry and Wet Cycles and Sulfate Attack;混凝土在干湿循环与硫酸盐侵蚀双重因素作用下的损伤研究
17.Research on the Sulfate Attack of Concrete under the Dry and Wet Cycles and Carbonation干湿循环与碳化对混凝土硫酸盐侵蚀的影响研究
18.EFFECT OF MINERAL ADMIXTURES ON DURABILITY OF CONCRETE IN WETTING-DRYING CYCLIC SULFATE ENVIRONMENT干湿循环-硫酸盐侵蚀下矿物掺和料对混凝土耐久性的影响(英文)

相关短句/例句

wetting-drying cycle干湿循环
1.Research on mechanical properties of expansive soil under wetting-drying cycle;干湿循环条件下膨胀土力学性能试验研究
2.With the research object of expansive soil in Naming, Guangxi , combining on the observation date of expansive soil slope of field engineering ,the change law of the strength and deformation and damage to cumulative fatigue of manipulated expansive soil under wetting-drying cycle are disclosured by wetting-drying cycle test in laboratory.本文以广西南宁膨胀土为研究对象,结合现场膨胀土边坡的观测资料,通过室内膨胀土干湿循环试验,探讨了干湿循环条件下膨胀土强度及变形规律,初步揭示了膨胀土在干湿交替环境下的累积损伤规律,主要研究成果如下:1、通过控制温度和湿度的干湿循环试验和常规三轴试验,得出了不同干湿循环控制参数下膨胀土的变形与强度参数衰减的变化规律,发现膨胀土的干湿循环强度衰减主要发生在1～5次循环,且稳定强度和次数均随循环幅度的增大而减小,在单循环幅度下建立了膨胀土强度参数C与干湿循环次数N、干湿循环幅度△w的表达式。
3.Through analyzing the experimental data,the change law of expansive soil with the strength of wetting-drying cycle is found out.对江苏222省道南徐路拓宽改造工地现场的膨胀土进行干湿循环的试验研究,包括直剪试验和无侧限抗压强度试验,分析了试验数据,从而得到膨胀土随干湿循环强度的变化规律,可为实际工程需要提供可靠的数据。
3)dry-wet cycling干湿循环
1.Numerical simulation of deformation process of expansive soil slopes due to dry-wet cycling;干湿循环下膨胀土边坡变形发展过程的数值模拟
2.Test results indicated that the dry-wet cycling was the main factor of the problem.结果发现,干湿循环是导致这一问题产生的根本原因。
3.The long-term immersion, dry-wet cycling and alternating-current resistance are selected as the testing methods in this thesis.选择长期浸泡法、干湿循环法和交流电阻法作为本论文的试验方法。
4)drying and wetting cycle干湿循环
1.To improve the ability of concrete against seawater corrosion,a kind of anticorrosion admixture for the concrete is investigated by experimental method of chlorine ion permeability,sulfate corrosion,drying and wetting cycles in the corrosion envionment,and the mechanism of the admixture is analytically studied.为提高混凝土耐海水腐蚀的性能,采用氯离子渗透、硫酸盐腐蚀、腐蚀干湿循环等试验方法来研究耐腐蚀外加剂的性能,并且对混凝土耐腐蚀外加剂的机理进行分析。
2.Unconfined compression tests are conducted on expansive soil under different drying and wetting cycles.通过膨胀率及膨胀力试验,分析了燕山水库溢洪道尾水渠膨胀土不同含水率对土体膨胀性的影响,并模拟了土体在自然条件下的干湿循环过程,通过无侧限抗压强度试验测试了不同干湿循环次数后土体的强度,揭示了干湿循环效应对膨胀土强度的影响。
5)drying and wetting cycles干湿循环
1.A CT study on the crack evolution of expansive soil during drying and wetting cycles;膨胀土干湿循环胀缩裂隙演化的CT试验研究
2.By using drying and wetting cycles in water and sulfate solution,the effects of several factors on the resistance to sulfate attack of lightweight aggregate concrete were studied,the factors include:water binder ratio,air-entrained agent,content of fly ash and lightweight aggregate.　采用在水中和硫酸盐溶液中立浸并进行干湿循环的试验方法,分析讨论了水胶比、引气剂掺量、粉煤灰掺量及轻集料对轻集料混凝土抗硫酸盐侵蚀性能影响的规律。
3.By using drying and wetting cycles in water and sulfate salt solution, the effect of several factors on the resistance to sulfate salt crystallization of cementfly ash composite binder materials was studied, the factors include: waterbinder ratio, fineness and content of fly ash, fly ash blended with less silica fume and sulfate salt solution concentration.采用在清水和硫酸盐溶液中进行干湿循环的试验方法,分析讨论了水胶比、粉煤灰细度、粉煤灰掺量、粉煤灰与硅灰复掺及硫酸盐溶液浓度对水泥-粉煤灰复合胶凝材料抗硫酸盐结晶膨胀侵蚀性能影响的规律。
6)Wet and dry cycle干湿循环
1.4, UCS of solidified sludge increases after wet and dry cycles relative to control samples but volume of solidified sludge decreases remarkably; at cement content larger than 0.针对采用水泥和膨润土为固化材料处理的污水厂污泥为研究对象,采用干湿循环试验测量了在水分强烈变化下固化体的质量、体积、含水率及强度等参数的变化情况,进而评价固化污泥的干湿耐久性。