The results indicate that the relaxation of AFRP is obvious, and the relaxation rate linearly depends on time and is in direct ratio with tension control stress.

 
  • 研究表明,AFRP筋的松弛較明顯,松弛率與時(shí)間對數線(xiàn)性相關(guān),且松弛率與張拉控制應力成正比關(guān)系。
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