Method for testing concrete performance threshold value

The invention discloses a method for testing a concrete performance threshold value, and relates to the technical field of building components, the method comprises the following steps: obtaining a material ratio of to-be-tested concrete based on an axial point enhanced extreme vertex method, and obtaining a plurality of groups of concrete test pieces; testing any group of concrete test pieces to obtain corresponding strength, chloride ion electromigration coefficient and shrinkage value; obtaining a strength isogram, a concrete electric flux isogram and a shrinkage value isogram based on a grid interpolation method so as to correspondingly obtain a strength threshold value, a concrete electric flux threshold value and a shrinkage value threshold value; according to the invention, the performance threshold of the concrete can be tested. 本发明公开一种混凝土性能阈值的测试方法，涉及建筑构件技术领域，所述方法包括：基于轴点增强极端顶点法得到待测混凝土的材料比，并得到多组混凝土试件；对任一组混凝土试件进行测试，得到对应的强度、氯离子电迁移系数和收缩值；基于网格插值法得到强度等值图、混凝土电通量等值图和收缩值等值图，以相应得到强度阈值、混凝土电通量阈值和收缩值阈值；本发明实现了对混凝土性