基于超声回弹综合法的攀枝花地区曲线研究

在土木工程项目的施工过程中,水泥混凝土试件的抗压强度检测结果,不能全面、真实反映结构的整体强度,必须实施混凝土强度现场检测。利用超声回弹综合法研究了攀枝花地区常用的水泥混凝土原材料及施工工艺,以及混凝土强度的地区曲线,并对拟合曲线方程进行了验证试验。试验结果表明,所拟合建立的测强曲线具有较好的准确性、可靠性和相关性。

Study of Ultrasonic Rebound Curve of Panzhihua Area Based on Synthetic Method

In the construction process of civil engineering project,concrete compressive strength of test results can not fully reflect the overall strength of structure,so field concrete strength testing must be carried out.By synthetic method of ultrasonic rebound common cement concrete raw material,construction technology and the areas curve of concrete strength of Panzhihua region are studied.The curve fitting equation is verified.The test results show that it has good accuracy,reliability and relevance by fitting the establishment of strength test curve.