由于混凝土空心砖具有轻质、隔热及高强等一系列优点,已成为我国较主要的可代替实心粘土砖的新型墙体材料,在寒冷地区的房屋开发中得到了越来越多的应用。尽管混凝土空心砖具有很多的优越性,但是它的不足之处也十分明显,如墙体容易开裂、施工工艺较难控制、二次装修受到限制等等。正是由于混凝土空心砌块的上述不足,所以应采取一些有效、必要的措施加以防范。 Due to its advantages of light weight, heat insulation and high strength, hollow concrete bricks have become the new main wall materials that can replace solid clay bricks in our country and have been applied more and more in the development of houses in cold areas. Although concrete hollow brick has many advantages, but its disadvantages are also very obvious, such as the wall is easy to crack, the construction process is more difficult to control, the second decoration is limited and so on. It is because of the above-mentioned problems of hollow concrete block, so some effective and necessary measures should be taken to prevent it.