1)  Inspection of Concrete Strength
测强
2)  curve for measuring strength
测强曲线
1.
Establishing curve for measuring strength to detect concrete compressive strength by rebound method;
回弹法专用测强曲线的建立和应用
2.
Establishing curve for measuring strength to detect compression strength with resilience method for Ningxia Municipality;
建立宁夏地区回弹法测强曲线的研究
3)  strength curve
测强曲线
1.
Three-parameter inverse regression method for building rebound strength curve of testing concrete;
建立混凝土强度回弹测强曲线的逆回归三参数方法
2.
In order to develop the ultrasonic-rebound strength curves for recycled aggregate concrete,experimental work was performed on the inspection of compressive strength using ultrasonic rebound combined method for recycled aggregate concrete.
为了获得再生混凝土的超声-回弹测强曲线,针对C20~C40共5种强度等级再生混凝土,进行了系统的超声回弹综合法检测抗压强度试验研究。
3.
A method of building in-site rebound strength curve is presented in the paper,which can effectively fuse the generality information provided with plenty of data in the laboratory and the personality information obtained from in-site core sample or the test blocks of the same condition.
提出一种建立现场回弹法测强曲线的方法,此方法将制定通用(或专用)曲线的大量实验室数据所提供的共性信息和现场钻芯及同条件试块所得到的个性信息有效地融合,利用极大似然原理得到现场回弹测强曲线。
4)  rebound curve
测强曲线
1.
Establishment and study on rebound curve to detect concrete compression strength with resiliometer for quzhou area;
衢州地区混凝土回弹测强曲线的建立与研究
5)  rebound-strength curve
测强曲线
1.
According to "Technical regulation of rebound method detecting concrete compression strength"(JGJ/T23—2001),when detected the compressive strength of manufactured sand concrete in west section of national road from shanghai to Chengdu within Hubei boundaries by national unified rebound-strength curve,its results often had big errors.
针对JGJ/T23—2001《回弹法检测混凝土抗压强度技术规程》制定的全国统一测强曲线在沪蓉西高速公路机制砂混凝土应用中误差偏大的问题,研究了中低标号机制砂混凝土(C20、C25、C30)和高标号机制砂混凝土(C40、C50)回弹值与实测抗压强度关系曲线,建立了沪蓉西高速公路机制砂混凝土测强曲线,并与全国统一测强曲线进行了对比。
2.
On the basis of the statistic relationship,the concrete s rebound-strength curve (14 d and 28 d)is established and proved by concrete member s test for rebound.
经回归分析,推断出适用于龄期为14d、28d的地区回弹测强曲线,并与相应混凝土构件的回弹试验作对比来验证所建立的回弹测强曲线精度。
6)  strength detection curve
测强曲线
1.
In this article,authors introduce a method to calculate early concrete strength with district supersonic rebound strength detection curve,and to predict the 28d concrete strength with the early concrete strength.
使用建立的地区超声回弹测强曲线推定混凝土早期强度 ,利用混凝土早期强度预测 2 8d龄期混凝土强度 ,可以做到存在问题早发现 ,对于加快施工进度 ,缩短施工周期具有较为重要的意义。
参考词条
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