In this paper, a test method for setting time of field concrete is discussed and is compared with the corresponding method for concrete specified in GB/T50080 -2002.
讨论了一种现场混凝土凝结时间的测试方法,并讨论了该测试方法与标准砂浆法之间的差异。
in situ actual strength of concrete
现场混凝土实际强度
Compressive Strength of Concrete Entity Detection and Assessment of the Scene
混凝土实体抗压强度的现场检测与评定
estimated in situ characteristic concrete strength
现场估计混凝土特征强度
The results of this paper have practical significance in improving the use of rebound method in the field of fire damage assessment.
研究结果对回弹法应用于火灾后混凝土强度的检测有实际意义。
Trial Studies on the Structural Strength of Pumping Concrete in Tangshan;
唐山市泵送混凝土实体强度试验研究
characteristic concrete cube strength
混凝土规格立方块强度
aerated concrete compressive strength
加气混凝土抗压强度
Smart dynamic concrete-exploration and practice in high-performance of low-grade ordinary concrete(Ⅱ)
智能动力混凝土——低强度等级普通混凝土高性能化的探索与实践(二)
Smart dynamic concrete-exploration and practice in high-performance of low-grade ordinary concrete
智能动力混凝土——低强度普通混凝土高性能化的探索与实践(一)
Appearance Quality Control of Field Prefabricated Beam Concrete with High Strength and Durability
现场预制梁高强耐久性混凝土外观质量控制
Back Analysis of Actual Safety Degree of Concrete Dams with Prototype Observation Data
用原型观测资料反馈混凝土坝的实际安全度
In the paper, dynamic analysis of temperature field in mass concrete has been worked out and mathematical model has been drawn up from the heat transfer.
从传热学角度对高性能大体积混凝土内温度场进行动态分析,并建立了符合实际的数学模型。
Experimental Study about Activated Water Generated by Electro-hy draulic Impulse Improving the Mechanical Performance of Concrete
电液压脉冲活化水提高混凝土强度的实验分析
Experimental Study on Mix Proportion and Compressive and Tensile Strength of Recycled Concrete;
再生混凝土配合比及拉压强度的实验研究
Low-strength Self-compacting Concrete and the Experimental Study on the Flexural Performance of the Beam;
低强度自密实混凝土及梁受弯性能的试验研究
Experimental Study on Low-strength Self-compacting Concrete and Its Shrinkage;
低强度自密实混凝土及其收缩性能的试验研究
Experimental Research on Bearing Capacity of Different-strength Concrete Beam-column Joints;
不同强度等级混凝土梁柱节点承载力实验研究
Test Research on Concrete Strength Survey by Ultrasonic-rebound Method;
超声回弹法检测混凝土强度的实验研究