针贯入法检测干硬性混凝土预制构件抗压强度技术研究

摘要

In this paper,mass inspection on the stiff concrete components by Pin-Penetration Method was made,by sorting and analyzing the test data,comparing with the compressive strength of standard test specimen,the Jiangsu region compressive strength-inspection curve of stiff concrete prefabricated components by using Pin-Penetration Method was concluded. The results can reflect the true strength of prefabricated components. It is suitable for the strength inspection of stiff concrete block with various forms and size,which has a good application and popularization significance.%本文采用针贯入法对干硬性混凝土预制构件进行了大量的强度测试，通过对测试数据的整理、分析，并与标准试件抗压强度的比较，得出了江苏地区干硬性混凝土预制构件针贯入法检测抗压强度的专用曲线。研究结果能够较好的反应预制构件的真实强度，且适合各种形式、各种规格的干硬性混凝土砌块的强度检验，具有很好的应用和推广意义。