轻质粒料混凝土在预力桥梁工程应用

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英文篇名：The Application of Lightweight Aggregate Concrete in the Prestress Bridge Engineering 作者：王侃 英文作者：Wang Kan; 关键词：轻质粒料 ; 轻质粒料混凝土(LWC) ; 常重混凝土(NWC) ; 结构跨度 英文关键词：lightweight aggregate,lightweight aggregate concrete(LWC),normal weight concrete(NWC),structure span 中文刊名：JZCS 英文刊名：Urbanism and Architecture 机构：河南省交通规划勘察设计院有限责任公司; 出版日期：2014-03-25 出版单位：城市建筑 年：2014 期：No.134 语种：中文; 页：JZCS201406295 页数：2 CN：06 ISSN：23-1528/TU 分类号：335+343

摘要

随著科学技术的发展,桥梁逐渐朝向大跨距、减轻自重、轻质、耐久方向发展的今天,应用轻质粒料混凝土不但可减少构材断面、增大结构跨度、提高空间使用效率,对桥梁设计及施工竞争力也会有所提升。
        With the development of science and technology, bridges gradually toward the direction of large span, reduce weight, lightweight, and durable to develop today and the application of lightweight aggregate concrete not only can reduce the structural material section, increase the span structure and improve the efficiency of space service, but also improve the bridge design and construction competitiveness.

引文

[1]杨人和,刘宝元,吴中伟;水泥石与石灰石集料界面过渡区孔结构及其CH晶体亚微观结构的研究[J].硅酸盐学报,1989.
    [2]孙伟,J.A.Mandel.纤维间距对界面层的影响[J].硅酸盐学报,1989.