In view of the common crack problems in concrete engineering, the crack of concrete will not only affect the quality of the project and the overall appearance, but also reduce the impermeability and frost resistance, lead to corrosion of steel bars, affect the durability of the structure, affect the normal use function of the structure, and further expansion of the crack may even lead to collapse accidents. Therefore, the causes and hazards of concrete cracks are analyzed and discussed, and the prevention and control measures of concrete cracks are proposed from the aspects of raw materials, alkali content, reinforcement, pouring, maintenance, etc., and the prevention and control measures of concrete cracks are proposed, which can better prevent and control cracks and ensure the project quality.<br>
正在翻译中..