【摘要】 盾构法隧道施工中,管片快速连接件可以大大提高施工效率和施工质量。结合上海市超高压天然气管道隧道工程,详细介绍了新型快速连接件的研发过程,对快速连接件接缝试验结果进行了分析研究,获得了快速连接件的接缝力学性能指标。这为盾构法施工技术变革奠定了一定的技术基础。更多还原

【Abstract】 The fast segment connector can greatly improve the quality and efficiency of shield tunneling. Combined with the Shanghai Ultra-high Pressure Natural Gas Pipeline Project, the development process of new fast segment connector is introduced. The test results of segment joint of fast segment connector are analyzed to obtain the mechanical property indexes of segment joint. It lays a certain foundation for the transformation of shield tunneling technology.更多还原