通过对试验数据的回归分析比较，提出了河北省高强混凝土测强曲线，并为建立全国高强混凝土测强曲线提供了参考依据。
Through datum regression analysis and comparing, the HSC strength curve of Hebei province is established, and as a reference to national HSC curve.
将文中方法运用于回弹法检测混凝土强度中，有效解决了现场测强曲线建立问题。
This method is used to test concrete strength of building structure, so the question of building in-site strength curve is resolved effectively.
经工程实践验证了该曲线的测试精度，建议可作为郑州市早龄期磨细矿渣混凝土回弹法的专用测强曲线。
The accuracy of the curve is tested and verified by the practical engineering, and the curve can be used as the curve for early-age ground slag concrete strength by rebound method in Zhengzhou.
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.
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.
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