近几年来,普通混凝土小型空心砌块(以下简称小砌块)在我国南方地区迅速发展起来了。实践表明,它是一种技术经济指标可以与粘土砖相匹敌的新型墙体材料,具有强大的生命力。在北方,小砌块的发展有很多问题还需进一步研究解决。这里,仅就以下几个问题谈谈自己的看法。 (一)大力发展轻骨料混凝土小砌块由于我国北方地区气候寒冷,因此,作 In recent years, ordinary concrete small hollow blocks (hereinafter referred to as small blocks) have rapidly developed in southern China. Practice shows that it is a new type of wall material whose technical and economic indicators can be matched with clay bricks, and has strong vitality. In the north, there are many problems in the development of small blocks that need further study and solution. Here, just talk about your own opinions on the following questions. (I) Devoting major efforts to the development of lightweight aggregate concrete small blocks Because of the cold climate in northern China,