To find the reasons that caused(1860MPa) PC steel wire strand rupture,fractures of detection and rupture in construction were studied by using the method of statistical analysis and morphological analysis.

 
  • 統計分析了1860MPa級PC鋼絞線(xiàn)的生產(chǎn)檢測斷口和施工失效斷口,指出導致其斷裂的原因,討論了PC鋼絞線(xiàn)的使用安全性。
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