摘   要:结合日月大道实际工程，阐述了预制综合管廊接缝防水设计、施工工艺，并提出了相应的质量保证、安全保证措施。最后，与现浇管廊接缝防水进行了对比，从经济、环保、社会角度，分析了预制综合管廊接缝防水的效益，以促进预制综合管廊接缝防水施工技术的发展。

      Abstract: Combined with the actual engineering of Riyue Avenue, the joint waterproofing design and construction technology of the precast utility tunnel were introduced, and the corresponding quality assurance and safety assurance measures were put forward. Finally, compared with the joint waterproof of the cast-in-place utility tunnel from the economic, environmental and social points, its benefit was analyzed in order to promote the development of the joint waterproof construction technology of the precast utility tunnel.