以水泥、骨料，以及根据需要加入的掺合料、外加剂等，经加水搅拌、成型、养护支撑的混凝土实心砖（以下简称砖）。其主要是用于砌筑墙体。近年来，应用日益广泛。
混凝土空心砖砌体的抗剪强度要高于粘土实心砖、混凝土空心砌块砌体的抗剪强度。
And the masonry shear strength of (concrete) hollow brick is higher than that of clay solid brick and concrete hollow block.
与实心砖、页岩空心砖和加气混凝土砌块相比，在技术和经济方面均有优势。
Compared with solid brick, hollow shale brick and aerated concrete block, it has obvious advantages in technical and economical respects.
试验研究结果表明，普通混凝土空心砖墙保温隔热性能较好，完全能达到粘土实心砖的水准。
The test results showed that temperature preservation and heat insulation of general hollow concrete brick walls were preferably and reached the level of solid clay brick walls.
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