Correlations between compressive strength and modulus of elasticity resulted from cement-based materials of different geometries can help researchers to compare experimental data of studies that applied procedures described by different characterization standards. Due to the absence of systematic studies about the correlation between compressive strength, dynamic, and static modulus of cement-lime masonry mortars, this experimental program was carried out to determine empirical relationships between these mechanical properties, based on tests of 108 samples of shapes and sizes used in quality control of structural masonry: (4 × 4 × 16) cm prisms, 10 cm cubes, (5 × 10) cm cylinders, and (10 × 20) cm cylinders. Different cement-lime masonry mortar compositions with 28-days compressive strength between 3 and 21 MPa were evaluated. The 45 new empirical models developed in this work define the relationships between mechanical properties resulted from the various sample types. Comparisons with correlations reported in previous literature for different mortars types were also made. The compressive strength of cement-lime masonry mortars is directly related to the mutual influence of restraining effects of loading platens and the volume of the mortar specimen, since larger size specimens were more likely to contain portions with lower strength. Size and shape of samples significantly affected the dynamic modulus of cement-lime masonry mortars. Differently from concrete, the minimum wave path length of 10 cm was not enough to disregard size and shape effects on the ultrasonic pulse velocity measured in mortars. Static modulus results of small and large cylinders were different due to the higher concentration of cement paste close to the lateral surface of the reduced specimens. The results provided important information for characterization and technological control of cement-lime masonry mortars.

抗压强度与弹性模量之间的关系由不同几何形状的水泥基材料制成的结果可以帮助研究人员比较采用不同表征标准描述的程序进行的研究的实验数据。由于缺乏有关水泥-石灰砌筑砂浆抗压强度，动态和静态模量之间相关性的系统研究，因此，本实验程序基于108个形状和尺寸样本的测试，确定了这些力学性能之间的经验关系。用于结构砌体质量控制的尺寸：（4×4×16）cm棱柱，10 cm立方体，（5×10）cm圆柱体和（10×20）cm圆柱体。评估了28天抗压强度在3到21 MPa之间的不同水泥-石灰砌筑砂浆组合物。在这项工作中开发的45个新的经验模型定义了各种样品类型导致的机械性能之间的关系。还与先前文献中报道的不同砂浆类型的相关性进行了比较。水泥-石灰石砌筑砂浆的抗压强度与荷载模板的约束作用和砂浆标本体积的相互影响直接相关，因为较大尺寸的标本更可能包含强度较低的部分。样品的大小和形状显着影响水泥-石灰砌筑砂浆的动力模量。与混凝土不同，最小波道长度10 cm不足以忽略尺寸和形状对超声波的影响 还与先前文献中报道的不同砂浆类型的相关性进行了比较。水泥-石灰石砌筑砂浆的抗压强度与荷载模板的约束作用和砂浆标本体积的相互影响直接相关，因为较大尺寸的标本更可能包含强度较低的部分。样品的大小和形状显着影响水泥-石灰砌筑砂浆的动力模量。与混凝土不同，最小波径长度10 cm不足以忽略尺寸和形状对超声波的影响 还与先前文献中报道的不同砂浆类型的相关性进行了比较。水泥-石灰石砌筑砂浆的抗压强度与荷载模板的约束作用和砂浆标本体积的相互影响直接相关，因为较大尺寸的标本更可能包含强度较低的部分。样品的大小和形状显着影响水泥-石灰砌筑砂浆的动力模量。与混凝土不同，最小波道长度10 cm不足以忽略尺寸和形状对超声波的影响 因为较大尺寸的样品更有可能包含强度较低的部分。样品的大小和形状显着影响水泥-石灰砌筑砂浆的动力模量。与混凝土不同，最小波道长度10 cm不足以忽略尺寸和形状对超声波的影响 因为较大尺寸的样品更有可能包含强度较低的部分。样品的大小和形状显着影响水泥-石灰砌筑砂浆的动力模量。与混凝土不同，最小波道长度10 cm不足以忽略尺寸和形状对超声波的影响在研钵中测量的脉冲速度。小圆柱和大圆柱的静模量结果不同，这是由于靠近还原样品侧面的水泥浆浓度较高。研究结果为水泥石灰砌筑砂浆的表征和技术控制提供了重要的信息。