介绍一种针对专门用于火灾损伤后混凝土强度测试的智能超声诊断系统的原理和硬件设计。
The principle and hardware design of an intelligent diagnosis system used in the testing of concrete intensity damaged after fire are introduced.
结果表明由超声波测试得到的声速值可以方便地估算出混凝土的强度。
The test results indicated that the strength of concrete could be estimated by supersonic velocity values.
如混凝土强度的检测范围，不同龄期的影响及部分掺加剂对测试的影响等。
Such as testing the strength of concrete, not of the same age and some of the effects of phase mixing on the impact of the test.
本文测试了矿渣细度对高强混凝土流动性和抗压强度的影响。
The effect of fineness of slag on the workability and compressive strength of HSC is tested.
回弹法作为测试混凝土抗压强度的无损检验方法，既方便又可靠。
The rebound method is a nondestructive testing method which can test the concrete compressive strength, and it is very convenient and dependable.
其测试精度满足混凝土质量控制要求，故以此作为宁夏地区强度分析曲线。
The measuring accuracy meets the requirement for controlling the quality of concrete, so the curve can act as a standard one for Ningxia Municipality.
基于回弹法全国测强曲线，通过工程实例研究了结构混凝土抗压强度的回弹法无损检测试验方法，并与钻芯法混凝土强度检测试验方法进行了对比。
On the basis of the national curve of rebounding method, the rebounding non-destruction detecting testing method for concrete compression strength was done by using the engineering example.
混凝土界面粘结强度的测试方法探讨。
通过试验研究了高性能路用水泥混凝土的配合比设计，测试了混凝土的强度性能、收缩性能和抗冻性能。
This article introduces how the mill steel fibers act on mass concrete and prevent concrete from cracking, the actual mixture ratio design and tensile strength calculation.
开裂应力测定装置测试了水泥砂浆、混凝土塑性抗拉强度和塑性收缩开裂应力。
The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack.
开裂应力测定装置测试了水泥砂浆、混凝土塑性抗拉强度和塑性收缩开裂应力。
The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack.
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