建筑物在温度变化、不均匀沉降及地震等因素影响下,常会产生变形、开裂等现象,从而导致结构破坏。为避免这种破坏,需在建筑物的有关部位设置变形缝。本文从变形缝的概念、设置要求与变形缝的构造处理几个方面对建筑变形缝进行了详述的阐述。 Buildings under the influence of temperature changes, uneven settlement and earthquakes and other factors, often produce deformation, cracking and other phenomena, leading to structural damage. In order to avoid this kind of damage, it is necessary to set the deformation joints in the relevant parts of the building. In this paper, the concept of deformation joints, the requirements of the set and the structural treatment of deformation joints are described in detail.