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湿热养护制度对RPC200强度影响的研究 被引量:10

Study on the Effect of Wet-hot Curing System on the Strength of RPC200
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摘要 超高性能混凝土活性粉末混凝土(RPC)的出现是混凝土技术的一大进步,但由于理论研究的缺乏使其未能广泛地应用。本文主要从湿热养护温程(预热期、升温期、恒温期和降温期)以及湿热养护方式(热水养护和蒸汽养护)两方面研究养护制度对RPC强度的影响,寻找到一种较佳的常压下湿热养护制度,为RPC的生产与应用推广提供一些理论基础。 Reactive powder concrete(RPC), an ultra-high performance concrete, is a great progress of concrete technology, but it is put into practice widely without enough theories. The effect of curing regimes were studied on the strengths of RPC for a better curing regime under normal atmospheric pressure. The effect on their strengths was set forth of the process and method of wet-hot curing of RPC in the paper. The paper will offer some theories for the production of RPC.
出处 《施工技术》 CAS 北大核心 2007年第4期49-51,共3页 Construction Technology
关键词 活性粉末混凝土 抗压强度 湿热养护温程 reactive powder concrete compressive strength hot-wet curing system
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参考文献4

  • 1Paul Acker,Jacques Resplendino.Ultra high performance concrete(UHPC)[A]//Proceedings of the International Symposium on Ultra High Performance Concrete[C].Germany:2004:79-90.
  • 2龙广成.[D].长沙:中南大学,2000.
  • 3G(o)zde Güvensoy,Fikret Bayramov,Alper Ilki.Ultra high performance concrete(UHPC)[A]//Proceedings of the International Symposium on Ultra High Performance Concrete.Germany:2004:649-660.
  • 4Paul Acker,Mouloud BEHLOUL.Ultra high performance concrete(UHPC)[A] // Proceedings of the International Symposium on Ultra High Performance Concrete[C].Germany:2004:11-23.

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