Abstract: 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.

• 文摘: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。