贯入法检测砂浆抗压强度的试验研究

Experimental Study on Compressive Strength of Mortar by Penetration Testing

通过的砌筑自拌混合砂浆、预拌混合砂浆、水泥砂浆、专用砌筑砂浆及自拌抹灰砂浆、预拌抹灰砂浆、专用抹灰砂浆试块,进行贯入深度和抗压强度之间关系的试验,建立了各种砂浆的测强曲线,对其进行误差范围的分析,确定贯入法检测砂浆抗压强度测强曲线的分类,为JGJ/T136-2001的修编提供依据。

By mixing of different strength grade from mixed mortar, ready-mixed mortar, cement mortar, mortar for plastering mortar and mixing, ready-mixed plastering mortar, special plaster mortar test block, the relationship between penetration depth and compressive strength was tested, and established strength test curve of various mortars, analyzed the error range, determine the classification and detection of mortar compressive strength test method of strength test curve, and provide the basis for the revision of JGJ/T136-2001.