Research status and trend of concrete cracks

1 Introduction The progress of science and technology and society puts forward higher requirements for the living environment, which requires not only the formal beauty of the architectural appearance, but also a safe, comfortable and convenient living space, especially safety. Therefore, when cracks appear in buildings, it will often have a negative impact on people's psychology. There are many reasons for building cracks, including their own reasons and external factors, which lead to building cracks. Some cracks do not pose a threat to the building structure, but some cracks have great influence on the building and often affect people's normal life. Prevention of building cracks is often more important and easier than treatment. Therefore, the prevention of building cracks is often a place that needs attention in construction. With the development of China's construction industry, the prevention of building cracks is becoming more and more perfect, and all kinds of building cracks have certain prevention methods, and the building performance is becoming more and more stable.