新型免焊接混凝土管桩快速机械连接器的设计  

Design of a New Type of Fast Mechanical Connector for the Non-Welded Prestressed High-Intensity Concrete Pile

作　　者：钮硕硕 王逸尘 葛畅畅 崔洪阳 甘亦润 NIU Shuoshuo;WANG Yichen;GE Changchang;CUI Hongyang;GAN Yirun(School of Innovation and Entrepreneurship of Jiangsu Ocean University,Lianyungang,Jiangsu 222005,China)

机构地区：[1]江苏海洋大学创新创业学院,江苏连云港222005

出　　处：《自动化应用》2023年第7期132-135,共4页Automation Application

摘　　要：针对现有的预应力混凝土桩焊接连接过程中存在时耗长、连接成本高、工况适应能力差、环境污染大等诸多问题,本文设计了一种新型免焊接混凝土管桩快速机械连接器。采用纯机械结构连接替代传统焊接方式,提高了接桩效率,降低了连接成本,拓宽了预制桩的使用场景,减少了环境污染,具有良好的经济效益和社会效益。In response to the existing problems of long time consumption,high connection cost,poor adaptability to working conditions,and high environmental pollution in the welding connection process of prestressed concrete piles,this article designs a new type o£welded concrete pipe pile fast mechanical connector.The pure mechanical structural join replaces the traditional welding method,which improves the pile extension efficiency,reduces the connection cost,broadens the use scenario of prefabricated piles,reduces environmental pollution,and has good economic and social benefits.

关 键 词：预应力混凝土桩 机械连接器 有限元分析 力学性能 

分 类 号：TU753[建筑科学—建筑技术科学]