以某市A片区市政工程顶管设计与施工为例，分析在顶管设计及施工过程易出现的问题，并给出具体的处理措施及控制方法。A片区通过建设DN3000大口径雨水联通管，解决了面源污染和积水内涝以及改善河道水质和生态环境。为今后工程设计与施工提供参考依据。

Taking the design and construction of municipal engineering pipe jacking in Area A of a certain city as an example, this paper analyzes the problems that are prone to occur during the pipe-jacking design and construction process, and provides specific treatment measures and control methods. The construction of DN3000 large-diameter rainwater connection pipes in Area A has solved non-point source pollution and waterlogging, as well as improved river water quality and ecological environment. It provides a reference basis for future engineering design and construction.