列车振动作用对现浇混凝土的质量影响究竟如何?为此进行了三次系统试验。证实在行车振动作用下对现浇混凝土的凝结硬化和强度以及钢筋混凝土的承载能力均无不利影响。桥面板的预制板方案改为现浇方案后,提高了工程质量,加快了施工进度,取得了经济效益。 Train vibration effect on the quality of cast-in-place concrete what exactly? For this three times the system test. Confirmed that under the action of driving vibration of cast-in-place concrete hardening and hardening as well as the carrying capacity of reinforced concrete have no adverse effects. After replacing the prefabricated plan of the bridge deck with the pouring plan, the quality of the project is improved, the construction progress is accelerated, and the economic benefits are achieved.