硫酸盐侵蚀,sulfate attack
1)sulfate attack硫酸盐侵蚀
1.Mechanism and model ofsulfate attack on RCC with expansive agent;含膨胀剂的碾压混凝土抗硫酸盐侵蚀机理与理论模型
2.American test methods for evaluating the durability of cement based materials agianst externalsulfate attack;美国混凝土硫酸盐侵蚀试验方法评析
3.Effects and mechanisms of mineral admixtures onsulfate attack of cement mortars;矿物掺合料对水泥砂浆硫酸盐侵蚀的影响及机理
英文短句/例句
1.Resistance to Sulphate Attack of Polymer Modified Sulphoaluminate Cement聚合物改性硫铝酸盐水泥抗硫酸盐侵蚀性能
2.Study on the Mechanism of Sulfate Attack and the Testing Methods for Sulfate Resistance;硫酸盐侵蚀机理及抗硫酸盐侵蚀测试方法的研究
3.Sulphate resistance test for cementGB/T749-1965水泥抗硫酸盐侵蚀试验方法
4.The Study on the Performance of Phosphorus Slag Concrete Resists Sulfate Attack;磷渣混凝土的抗硫酸盐侵蚀性能研究
5.How to Improve Conditions Sulphates Erosion of the Concrete Foundation of the Anti-erosion Ability如何提高硫酸盐侵蚀环境下桩基混凝土的抗侵蚀能力
6.Rapid test for sulphate resistance of cementGB/T2420-1981水泥抗硫酸盐侵蚀快速试验方法
7.The Study on Accelerate Test Method for Assessing Sulfate Attack of Concrete;混凝土抗硫酸盐侵蚀快速评估方法研究
8.Study on Resistance to Sulfate Attack on Mortar Containing Mineral Admixture;掺矿物掺合料砂浆的抗硫酸盐侵蚀性能研究
9.Study on Mechanical Properties of Mortar which is Attacked by Test;硫酸盐侵蚀后砂浆的力学性能试验研究
10.Study on Test Method for Cement Concrete to Sulphate Attack;水泥混凝土抗硫酸盐侵蚀试验方法研究
11.Suppressing Measure and Suppressing Mechanism Study on Sulfate Attack of Concrete;混凝土硫酸盐侵蚀抑制措施及其机理研究
12.Analysis of Concrete Sulphate Attack from Chemistry Reactions;从化学反应角度看混凝土中的硫酸盐侵蚀
13.FULL PROCESS ANALYSIS OF DAMAGE AND FAILURE OF CONCRETE SUBJECTED TO EXTERNAL SULFATE ATTACK硫酸盐侵蚀下的混凝土损伤破坏全过程
14.Mortar mechanical properties under sulphate corrosion by acoustic emission test硫酸盐侵蚀砂浆力学性能的声发射试验研究
15.Dry-wet circulation and carbonation influencing on the concrete sulfate attack干湿交替和碳化对混凝土硫酸盐侵蚀的影响
16.SULPHATE-CORROSION RESISTANCE OF HIGH PERFORMANCE FLY-ASH CONCRETE FOR PAVEMENT路用粉煤灰高性能混凝土的抗硫酸盐侵蚀性能
17.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
18.Deterioration Mechanisms of Sulfate Attack on Concrete under the Action of Compound Factors复合因素作用下混凝土硫酸盐侵蚀劣化机理
相关短句/例句
Sulphate attack硫酸盐侵蚀
1.The overall aim of this study is to clarity the effect of limestone on anti sulphate attack of concrete.研究了石灰石粉对混凝土抗硫酸盐侵蚀性能的影响。
2.The paper aims to study the effect of fly ash on concrete to sulphate attack.研究了粉煤灰对混凝土抗硫酸盐侵蚀性能的影响。
3.Results show that paste containing ground limestone can be destroyed at the temperature of 0—10 ℃ by the sulphate attack of thaumasite form.结果表明:掺石灰石粉的水泥石在0~10 ℃的温度范围内,可形成碳硫硅钙石的硫酸盐侵蚀破坏。
3)sulphate erosion硫酸盐侵蚀
1.Influence of silica-fume on resistance ofsulphate erosion for mortar;硅粉掺合料对砂浆抗硫酸盐侵蚀性能的影响
2.Preliminary study on the prediction of service life of high performance concrete insulphate erosion resistance;高性能混凝土抗硫酸盐侵蚀耐久寿命预测初探
3.Mechanism and affecting factors ofsulphate erosion in concrete;混凝土的硫酸盐侵蚀机理及其影响因素
4)sulfate corrosion硫酸盐侵蚀
1.Based on BP neural network algorithm,utilizing the experimental data of concrete undersulfate corrosion as the training samples,the models are proposed for inside and outside predicting the corrosion depth of concrete,which consider the influence factors of the concentration of sulfate radical in solution,the tensile and compressive stress levels of concrete and the corrosion time.基于BP神经网络算法,以硫酸盐侵蚀混凝土试验数据为训练样本,建立了考虑硫酸盐侵蚀溶液浓度、混凝土拉压应力水平和侵蚀时间等影响因素的硫酸盐侵蚀混凝土深度的内推与外推预测模型。
5)sulphate resistance抗硫酸盐侵蚀
1.Validity study onsulphate resistance to concrete by sodium citrate;柠檬酸钠对混凝土抗硫酸盐侵蚀的有效性研究
2.The results showed that thesulphate resistance of three companion specimens was the same, but the resistance of finely-broken stone concrete test prism to sulphate attack was most obvious.系统地比较了三种强度等级的棱柱体砂浆、棱柱体细石混凝土和立方体混凝土的抗硫酸盐侵蚀破坏性能,结果表明三种试验试样的抗硫酸盐侵蚀性能基本相同,但相对而言棱柱体细石混凝土对于硫酸盐侵蚀破坏最为敏感。
6)sulfate resistance抗硫酸盐侵蚀性
1.To systematically study the effects of mineral admixtures such as slag,expanding agent onsulfate resistance of concrete, a series of concrete immersion test was carried out.通过混凝土的抗硫酸盐浸泡试验,系统研究了矿渣、膨胀剂等矿物掺合料对混凝土抗硫酸盐侵蚀性能的影响。
2.The paper presents the favourable influence and improvement actions of slag onsulfate resistance of concrete.从几个方面阐述了矿渣对混凝土抗硫酸盐侵蚀性能的改善作用，讨论了在矿渣使用过程中需要特别注意的掺加量和养护制度问题。
延伸阅读
羟胺硫酸盐、硫酸羟胺、硫酸胲CAS : 10039-54-0 分子式: H8N2O6S 分子量: 164.14 熔点: 170℃ 中文名称: 羟胺硫酸盐、硫酸羟胺、硫酸胲 英文名称: Hydroxylamine sulfate、Hydroxylamine, sulfate(2:1) (salt)、hydroxylamine, sulfate (2:1)、bis(hydroxylamine) sulfate、hydroxylamine neutral sulfate、hydroxylamine, sulfate、hydroxylamine, sulfate (2:1) (salt)、oxammonium sulfate、Hydroxylamine,sulfate(2:1)(salt) 性质描述: 无色或白色结晶。熔点约170℃（分解），沸点56.5℃，密度1.204g/cm3。溶于冷水、乙醇和甲醇。极易吸湿。羟胺性质很不稳定，在常温下逐渐分解，在较高温度下会爆炸，故通常将其制成比较稳定的硫酸盐和盐酸盐。其中以硫酸羟胺为最常用。生产方法:1.以甲乙酮和硫酸及氨反应，生成甲乙酮肟，然后与硫酸反应，经水解制得硫酸羟胺（结晶型）和甲乙酮和硫铵副产。2.由亚硝酸钠和亚硫酸氢铵混合进行反应，于低温下通入二氧化硫使反应物吸收得羟胺二磺酸盐，再进行水解，制得硫酸羟胺。3.采用硫酸与硝基烃反应亦可制得硫酸羟胺。 用途: 用作还原剂、显影剂和橡胶硫化剂。该品是合成已内酰胺的重要原料。也是医药、农药的中间体，用于生产一系列异噁唑衍生物、磺胺药物和维生素B6、B12。衍生物肟或羟肟酸衍生物可用来生产农药杀虫剂、杀菌剂和除草剂。还可用于高分子合成原料和化合物的精制、聚合催化剂及化学分析试剂等。
