【摘要】 通过广东虎门大桥施工中泵送混凝土的工程实例，简述了混凝土泵的选型、使用及泵送过程中出现问题的处理方法，讨论了混凝土质量对泵送的影响。更多还原

【Abstract】 Through the engineering examples of pumped concrete in construction of Humen Bridge,the model selection of concrete pump,the service of concrete pump and processing methods of the problem during concrete were briefly introduced,the influence of concrete quality on pumping was discussed.更多还原