电磁法测钢筋保护层厚度的若干问题探讨

Inquire Into the Problems of Detecting the Depth of Coverage of Reinforcing Bars by Electromagnetic Method

通过钢筋保护层厚度比对试验,分析了目前电磁法检测钢筋混凝土中钢筋保护层厚度的校准和测试过程中存在的一些问题,如定义有异议、检测设备良莠不齐,缺乏校准、判定依据不统一等,提出了建立校准制度,确立符合行业特色的钢筋保护层厚度检测标准和建设校准、培训基地等措施。

Analyzing status and shortage of the detection of the coverage depth of reinforcing bars based on the vali-date test ,such as definition dissent ,some good and some bad test device competence , judgment disunity , putting for-ward proposals of building of standardizing institution ,establishing a standard of detection of the coverage depth of rein-forcing bars for transportation engineering and building a standardizing and training base.