【摘要】 用断裂力学和可靠性分析的方法，研究了天然气跨江管桥斜拉索张紧螺栓断裂的原因，并提出了应采取了安全措施。更多还原

【Abstract】 In this methods of fracture mechanics and reliability are used toanalyse the causes for failure of a flange bolt connecting an inclinded rope to the natural gas pipelinebridge spaning the Changjiang(the Yangtze River)loeated at Chongqing and the proper safetymeasures that should be required are propozed.更多还原