| 摘要 |
A building block for constructing a wall comprises a main body. The main body has an insulating core with concrete inner and outer shell members. The inner and outer shell members respectively cover inner and outer lateral surfaces of the insulating core. A vertical throughbore in the main body receives a vertical structural member. Top and bottom surfaces of the main body have complementary shapes for mating engagement when blocks are assembled one on top of the other. A female connector at a first end of the main body defines a retaining cavity. A male connector at a second end of the main body has a captive portion of shape complementary to the retaining cavity of the female connector, and blocks engagement in vertical and longitudinal directions when the blocks are assembled end to end. A construction system is also provided. |
