Effects of poly carboxylate superplasticizers with different characteristics on fresh concrete;
不同特征共聚羧酸类超塑化剂对新拌混凝土性能的影响
Influence of mixing speed on fresh concrete air content;
搅拌速度对新拌混凝土含气量的影响分析
The influencing mechanism of water-reducing agent on the surface viscosity of fresh concrete;
减水剂对新拌混凝土表观粘度的影响机理
It is important for quality controlling to study on influence factors of mixed newly concrete′s workability and relative improvement measures.
水泥混凝土是目前建筑工程中用途最为广泛、用量最大的建筑材料之一,了解新拌水泥混凝土的和易性对控制施工质量具有重要意义。
fresh concrete air meter
新拌混凝土含气量测定仪
Rapid Measurement of Water Content and Chloride Ion Content in Fresh Concrete and the Development of Its Device
新拌混凝土含水量及氯离子含量快速测定与装置的开发研究
If an air-entraining cement is heavily whisked, as much as 60 per cent of air may be drawn into the concrete.
如果极力搅拌加气水泥，则混凝土中的含气量可达60％。
Study on the Water Content Testing and Microstructure of Concrete in Dry Climate with Big Temperature Change;
干燥大温差气候下混凝土含水量测定与显微结构的研究
batch of concrete
混凝土的分批拌合量
The concrete mixer( concrete truck mixer, concrete vibrator, concrete batch plant) made by Hua-Dong Works are steady in quality and reliable in performance.
华东工厂生产的混凝土搅拌机（拌车、凝土振动器、凝土搅拌站）量稳定、能可靠。
The Principle and Comparison of Vessel Testing Method on Test Concrete Aggregating;
容量法测量混凝土拌和物配合比的原理及比较
A Way to Determine Chlorine of Such Samples as Composite Expansive Agents for Concrete
一种复合混凝土膨胀剂类制品氯含量测定方案
Discussion on Rheological Characteristic and Stability of Concrete;
新拌混凝土流变与稳定性能之间关系的探讨
Experimental Research on Properties of Concrete with Different Air Contents
含气量对混凝土性能影响的试验研究
Influence of water content on ready-mixed concrete strength measuring by rebound method
预拌混凝土回弹法测强中考虑含水率影响的研究
DETERMINATION OF ACID-SOLUBLE CHLORIDE ION IN CONCRETE BY AUTOMATIC POTENTIOMETRIC TITRATION
全自动电位滴定法测定混凝土中酸溶氯离子含量
ultrasonic concrete tester
超声波混凝土测试仪
Oil and Gas Suspension System of Underground Concrete Mixing Truck
井下混凝土搅拌输送车油气悬挂系统
The Influence of Gas Content on Bleed Concrete Resistant Steel Corrosion Performance
含气量对引气混凝土抗钢筋锈蚀性能的影响
Application of prefabricated concrete based on Markov chain in marketing prediction;
Markov过程在预拌混凝土市场预测中应用
Specification for quality control of ready mixed concrete for Chongqing
重庆市预拌混凝土质量控制规程
The Construction Quality Control of the Mass Ready Mix Concrete Transmitted by Pumps;
泵送预拌大体积混凝土工程质量控制
