Control and treatment of concrete cracks in construction engineering
建筑工程中混凝土裂缝的控制与处理

摘要

混凝土裂缝是建筑工程中常见的问题，严重影响结构的稳定性与使用寿命。针对混凝土裂缝的控制与处理，本文探讨了裂缝形成的主要原因，分析了不同类型裂缝的特点与危害，并提出了相应的控制与修复技术。混凝土裂缝的产生与多种因素密切相关，包括温度变化、施工工艺不当、荷载作用等。通过合理设计、加强施工管理、选用合适的材料及后期养护措施，可有效降低裂缝的发生率。针对已发生的裂缝，修复方法包括灌浆、加固、补偿等。控制与处理混凝土裂缝的有效性对于建筑工程的长期安全至关重要。

Abstract

Concrete cracks are a common issue in construction engineering, significantly affecting structural stability and service life. This paper explores the primary causes of crack formation, analyzes the characteristics and hazards of different crack types, and proposes corresponding control and repair techniques. The occurrence of concrete cracks is closely related to multiple factors including temperature changes, improper construction methods, and load effects. Effective measures such as rational design, enhanced construction management, selection of appropriate materials, and post-construction curing can significantly reduce crack incidence. For existing cracks, repair methods include grouting, reinforcement, and compensation. The effectiveness of concrete crack control and treatment is crucial for the long-term safety of construction projects.