并就提高结构混凝土强度检测技术的精度，提出了一些亟待解决的关键技术问题。
At last according to the accuracy of detection author proposed some key issues urgently needing solve.
本文将超声回弹综合法用于负温混凝土强度检测。结果表明，超声回弹综合法可以用于检测和评定负温混凝土的强度。
The strength of negative temperature concrete is tested with supersonic-rebounding method. The results state that the method is suitable to test the strength of negative temperature concrete.
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.
本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。
This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength.
本文在综述混凝土强度破损检测技术的同时，重点对每项技术的操作要点进行了归纳分析。
This paper summarizes destructive testing techniques for concrete strength focusing on making an induction and analysis on main operating points for each technique.
对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。
The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.
一种超声回弹综合法检测混凝土强度的推定公式被提出。
A constructive formula of ultrasonic-rebound method to test concrete strength is presented.
在检测的混凝土强度等级较低时，应考虑到这种差异。
It should be considered in examining the concrete of low strength grades.
采用回弹法和钻取芯样法，对某综合楼上部结构混凝土强度和碳化深度进行了检测并对其上部结构进行了安全性评定分析。
Through resilience and core sampling drilling, we have examined the concrete intensity and the degree of carbonization and evaluated the safety of the upper part of an integrated building.
利用超声波方法检测水泥混凝土路面的力学参数、抗折强度和厚度。
The mechanical coefficients, resisting-folded strength and thickness of cement concrete pavement are determined by ultrasonic method.
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.
对影响回弹法检测混凝土抗压强度质量的因素进行了综合分析，并提出了解决问题的方法。
In this article, the author comprehensively analyzes factors which influence concrete strength quality detected with the rebound method, and provide relevant solutions.
混凝土强度现场检测结果的准确性直接关系到结构的安全性。
The accuracy of the concrete strength obtained from on site testing is closely associated with the security of structure.
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.
固结波速在混凝土7天龄期内变化尤为显著，这弥补了现有的混凝土无损检测技术不能应用于检测早龄期(特别是7天龄期以前)混凝土强度这一空白。
The consolidating wave speed changes distinctly in 7 days, so it makes up the loss that in being non-destructive testing technology couldn't be used to test the fresh concrete strength.
针对目前水泥混凝土路面强度检测的缺陷，提出了利用瞬态瑞雷面波法无损检测路面强度的基本原理和方法。
To counter the defects of intensity inspection of cement concrete pavement, the basic principle and method of non-destructive intensity inspection of pavement by transient Rayleigh wave are presented.
超声检测灌注桩混凝土强度是指在超声检测桩身混凝土匀质性、完整性的同时确定桩身混凝土的强度。
The Inspection of concrete strength of cast in situ piles by Ultrasonic is to identify concrete strength at the same time to test uniformity and integrality of pile body.
本文依据一年来的室内1000组混凝土试件试验，率定出混凝土强度(r)与应力波速(V)相关公式及曲线，在工程检测精确计算中具一定的参考价值。
Based on the experiments of 1000 sets of concrete parts in room for a year, the relations formula and curve for concrete strength (r) and stress wave velocity (v) are determined.
通过实际检测数据的统计分析结果，提出了在役混凝土结构强度检测中的测区数量合理值。
The reasonable number of the measuring areas for this sort of detection is also proposed by the statistical results from actually measured data.
在我国，混凝土无损检测以其简单、易行、经济等优点被广泛应用于结构混凝土强度评定。
In our country, concrete nondestructive tests are widely applied to estimate structural concrete strength because they have the characteristics of simple, easy for operating and lower cost.
文章就回弹钻芯结合法在检测混凝土强度中的应用进行了分析，给出了检测结果。
The paper introduces the application of rebound combining with drilled core method in the measurement of concrete strength, and the measurement results are given.
新拌混凝土水灰比的检测是推断混凝土早期强度的重要方法。
The measurement for water cement ratio of fresh concrete is an important method for estimating the early strength of concrete.
回弹仪是用来检测混凝土抗压强度的一种无损检测仪器，广泛应用于混凝土施工的整个过程之中。
Rebound hammer is a sort of nondestructive instrument, which used to detect concrete's resisting pressure intensity.
现场静载试验检测和低应变检测结果表明，单桩承载力满足设计要求，桩身完整，其混凝土强度达到了设计值，可满足工程需要。
The static load test in-situ and low-strain detection show that the bearing capacity of single pile meets design demand; pile integrity is good; concrete strength of pile reaches design value.
通过某工程实例，介绍了对火灾后混凝土结构厂房进行检测的方法和内容，包括混凝土强度、钢筋强度、混凝土碳化深度等。
The testing methods and contents for a concrete structure factory building after a fire hazard are introduced, including concrete strength, steel strength, carbonation depth in concrete and so on.
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。
The results of this paper have practical significance in improving the use of rebound method in the field of fire damage assessment.
分析了用回弹仪检测混凝土抗压强度时回弹值的不确定度，提出了用不确定度评估回弹值的方法。
The uncertain degrees is analyzed when a bouncing device is used to monitor the strength of pressure-resistance and the method of evaluation is sugg…
分析了用回弹仪检测混凝土抗压强度时回弹值的不确定度，提出了用不确定度评估回弹值的方法。
The uncertain degrees is analyzed when a bouncing device is used to monitor the strength of pressure-resistance and the method of evaluation is sugg…
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