《混凝土无损检测》PPT课件 黄河水利职业技术学院 白宏洁

 
课件内容： 
【强度检测】回弹法检测混凝土强度/[Strength testing]Rebound method for testing concrete strength 
学习目标：了解回弹法检测混凝土强度基本原理；掌握回弹法检测混凝土强度。/Objective: Understand the basic principles of testing concrete strength using the rebound method; master the rebound method for concrete strength testing. 
1.1 认识回弹仪/Know the resiliometer 
1.2 回弹法检测混凝土强度测区的布置/Layout of detecting area for detecting concrete strength by rebound method 
1.3 回弹法检测混凝土强度参数的测量/Measurement of concrete strength parameters by rebound method 
1.4 回弹法检测混凝土抗压强度推定值的计算/Calculation of estimated value of concrete compressive strength detected by rebound method 
【强度检测】超声回弹综合法检测混凝土强度/[Strength testing] Ultrasonic-rebound combined method to test concrete strength 
学习目标：了解超声回弹综合法检测混凝土强度基本原理；掌握超声回弹综合法检测混凝土强度。/Objective: Understand the basic principles of testing concrete strength using the ultrasonic-rebound combined method; master the ultrasonic-rebound combined method for concrete strength testing. 
2.1 超声回弹综合法检测混凝土强度的原理和主要影响因素/Principle and main influencing factors of ultrasonic-rebound combined method for detecting concrete strength 
2.2 超声回弹综合法检测混凝土强度超声测试/Ultrasonic testing of concrete strength by ultrasonic-rebound combined method 
2.3 超声回弹综合法检测混凝土强度推定值的计算/Calculation of estimated value of concrete strength detected by ultrasonic-rebound combined method 
【强度检测】钻芯法检测混凝土强度/[Strength testing] Core drilling method to test concrete strength 
学习目标：掌握钻芯法检测混凝土强度；会用钻芯法修正回弹法和超声回弹综合法。/Objective: Master the drilled core method for concrete strength testing; gain the ability to employ the drilled core method to refine the results from the rebound method and the ultrasonic-rebound combined method. 
3.1 钻芯法检测混凝土强度的方法/Method for detecting concrete strength by core drilling method 
3.2 钻芯法检测混凝土强度芯样的要求/Requirements for testing concrete strength core samples by core drilling method 
3.3 钻芯法检测混凝土抗压强度的计算/Calculation of detecting compressive strength of concrete by core drilling method 
【缺陷检测】超声法检测混凝土裂缝深度/[Defect testing] Ultrasonic method to test the crack depth of concrete 
学习目标：了解超声法检测混凝土裂缝深度的方法和适用范围；掌握单面平测法检测裂缝深度测试方法；掌握单面平测法裂缝深度的计算方法。/Objective: Understand the ultrasonic method for measuring the concrete crack depth  including its application scope; master the single-side plane testing method  and the associated calculation method for determining crack depths using this method. 
4.1 超声法检测混凝土裂缝深度的方法和适用范围/Method and application scope of ultrasonic detection of concrete crack depth 
4.2 单面平测法检测混凝土裂缝深度/Detection of concrete crack depth by single-side flat testing method 
4.3 混凝土裂缝深度的确定/Determination of concrete crack depth 
【缺陷检测】超声法检测混凝土内部不密实区和空洞/[Defect testing] Ultrasonic method to test internal uncompacted areas and pores in concrete 
学习目标：了解超声法检测混凝土缺陷的基本原理；掌握不密实区和空洞的检测方法及数据判定。/Objective: Understand the basic principles of detecting concrete defects using the ultrasonic method; master the method and data interpretation for identifying uncompacted areas and pores in concrete. 
5.1 超声法检测混凝土内部不密实区和空洞的方法/Ultrasonic method for detecting unconsolidated areas and cavities in concrete 
5.2 超声法检测混凝土内部不密实区和空洞的步骤/Steps for ultrasonic detection of unconsolidated areas and cavities in concrete 
5.3 超声法检测混凝土内部不密实区和空洞的数据处理及判断/Data processing and judgment of ultrasonic detection of unconsolidated areas and cavities in concrete 
【缺陷检测】超声法检测混凝土结合面质量/[Defect testing] Ultrasonic method to test joint surface quality of concrete 
学习目标：混凝土结合面质量检测适用条件；掌握混凝土结合面质量检测的检测方法及数据判定。/Objective: Understand the conditions under which quality inspection of concrete interfaces is applicable; master the inspection method and data interpretation for assessing the quality of concrete interfaces. 
6.1 超声法检测混凝土结合面质量的方法/Method for detecting the quality of concrete joint surface by ultrasonic method 
6.2 超声法检测混凝土结合面质量的案例及注意事项/Cases and precautions of ultrasonic detection of concrete joint surface quality 
【钢筋检测】电磁感应法检测混凝土保护层厚度和钢筋间距/[Reinforcement testing] Electromagnetic induction method to test thethickness of concrete protective layer and spacing of rebars 
学习目标：掌握电磁感应法检测钢筋间距、保护层厚度和钢筋直径的基本步骤；掌握电磁感应法检测常见的错误操作、存在问题及注意事项；掌握电磁感应法检测钢筋间距、保护层厚度和钢筋直径结果合格标准。/Objective: Master the basic steps of employing the electromagnetic induction method to measure the reinforcement spacing  diameter  and cover thickness; master the common wrong operations  existing problems and precautions associated with the electromagnetic induction method; master the standards for evaluating whether the measurements of reinforcement spacing  diameter  and cover thickness using the electromagnetic induction method meet the required criteria. 
7.1 钢筋的间距和混凝土保护层厚度检测方法/Detection method of rebar spacing and thickness of concrete protective layer 
7.2 钢筋的间距和混凝土保护层厚度检测数据判定/Determination of detection data of rebar spacing and thickness of concrete protective cover 
7.3 钢筋直径的检测/Detection of rebar diameter 
【钢筋检测】半电池电位法检测钢筋锈蚀状况/[Reinforcement testing] Half-cell potential method to detect corrosion of concrete rebar  
学习目标：了解钢筋锈蚀状况的检测方法；掌握半电池电位的检测步骤；掌握半电池电位法检测结果判定。/Objective: Understand the method for detecting reinforcement corrosion; master the steps of half-cell potential detection; master the determination of detection results by half-cell potential method. 
8.1 钢筋锈蚀状况的检测/Detection of rebar corrosion 
8.2 半电池电位法检测钢筋锈蚀的方法/Method for detecting corrosion of rebar by half-cell potential method 
8.3 半电池电位法检测钢筋锈蚀结果的判定/Determination of corrosion results of rebar detected by half-cell potential method 
【基桩检测】低应变法检测桩身完整性/[Foundation pile testing] Low strain method to test the integrity of engineering piles  
学习目标：了解低应变法检测混凝土基桩完整性的适用范围；握低应变法混凝土基桩桩身完整性的现场检测方法；会根据低应变法混凝土基桩桩身完整性的结果判定混凝土基桩桩身完整性的类别。/Objective: Understand the applicable scope of low strain method when testing the integrity of concrete foundation piles; master the on-site method of assessing the integrity of concrete foundation piles by low strain method; be able to classify the integrity of concrete foundation piles based on the results obtained from the low strain method. 
9.1 低应变法检测基桩仪器的使用/ Utilization of foundation pile instruments for the detection by low strain method 
9.2 低应变法检测基桩传感器的安装/Installation of foundation pile sensors for the detection by low strain method 
【基桩检测】声波透射法检测桩身完整性/[Foundation pile testing] Acoustic transmission method to test the integrity of engineering piles 
学习目标：了解声波透射法检测混凝土基桩桩身完整性的原理；掌握声波透射法混凝土基桩桩身完整性的现场检测方法；根据声波透射法混凝土基桩桩身完整性的结果判定混凝土基桩桩身完整性的类别。/Objective: Understand the principles of testing the integrity of concrete foundation piles by CSL method; master the on-site method of testing the integrity of concrete foundation piles by CSL method; classify the integrity of concrete foundation piles based on the results obtained from the CSL method. 
10.1 声波透射法检测基桩的声测管布置/Arrangement of acoustic pipes for detecting foundation piles by acoustic wave transmission method 
10.2 声波透射法检测基桩的现场准备/On-site preparations for the inspection of foundation piles by acoustic wave transmission method 
10.3 声波透射法检测基桩零声时的修正/Correction of detecting zero sound of foundation pile by acoustic wave transmission method 
10.4 声波透射法检测基桩桩身完整性的方法/Method for detecting integrity of foundation pile body by acoustic wave transmission method 
10.5 声波透射法检测基桩桩身完整的性综合判定/Comprehensive judgment on integrity of foundation pile by acoustic wave transmission method