The paper introduces advantages of cantilever assembly of long-span PC continuous beam.Exploration is made on line control, shear key design, matching face treatment and grouting quality requirements, etc.

• 结合工程实际介绍大跨度预应力混凝土连续梁悬拼施工的优点,对线形控制、剪力腱的设计、匹配面处理、压浆质量要求等问题进行了探讨。