而后浇带的设置使得通过此位置的连续梁、板构件变为悬挑构件。
And it makes the passing continuous beams and slabs suspended components.
国家体育场看台斜梁属于锯齿形超长悬挑构件，截面尺寸大、精度要求高、施工难度大。
The stand inclined beams of National Stadium, a kind of super-long zigzag cantilever member, have some characteristics which are large section size, great precision and difficult construction.
针对墙体材性的特点，分析了墙体因温度变化引起的裂缝、地基不均匀沉降引起的裂缝、悬挑构件锚固长度不足引起的裂缝。
According to the characteristics of wall materials the cracks caused by the change of temperature, differential settlement of foundation and lack of anchored length are analyzed.
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