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摘要：
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为保证在长江口深水航道治理工程大圆筒结构试验段工程中采用四台大型液压振动锤联动沉设大直径钢筋砼圆筒工艺的成功,在振动锤系统的设计制造和工艺设计中,从液压动力系统、控制系统和机械设备的设计、加工及组装等方面采取综合措施,解决了四锤同步工作这一世界级难题。本文介绍了这一问题的由来,主要技术措施及实施效果。表明所采取的工艺技术措施可以有效保障大型液压振动锤组实现同步工作。
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To ensure the technical success of driving large diameter reinforced concrete cylinders with four large hydraulic vibrators working synchronously in Yangtze Estuary Waterway Improvement Project, integrated measures weve taken during various phases of designing and fabrication of the vibratingdriving system,including designing, fabrication and installation of the hydraulic power system, control system and mechanism. By using these measures, the worldclass problem of four vibrators working in synchronization has been solved. This paper introduces the problem, major technical measures for solving the problem and the results achieved,which indicate that these technical measures can ensure the synchronous operation of a group of large hydraulic vibrators.
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作者简介：
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参考文献：
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[1] 长江口深水航道治理工程大圆筒结构试验段工程施工图设计说明[R].广州:中交第四航务工程勘察设计院,2001,4.
[2] 大圆筒下沉过程中的振动应力分析[R].南京:河海大学土木工程学院,广州:中交第四航务工程勘察设计院,2001,4.
[3] 大直径钢圆筒振动下沉设备及工艺的研究与应用[R].天津:中港第一航务工程局,2002,10.
[4] 长江口深水航道治理工程大圆筒结构试验段工程振动系统调试及试沉试验成果报告[R].天津:天津港湾工程质量检测中心,2002,9.
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