文档介绍：道路桥梁施工中高性能混凝土的应用探析
道路桥梁施工中高性能混凝土的应用探析
【摘要】公路桥梁是交通的核心股,也是我们日常生活必不可少的一部分,不论是我们日常的出行,还是具有经济活动的运输都里离不开建设完善的桥梁和道路的帮助。而混凝土作为施工组织过程中的重要建筑材料之一,也就备受关注。随着建筑市场的不断进步,过去混凝土存在的一些问题,比如强度和裂缝问题,在现阶段也有了混凝土质量的改善和提高。耐久性、防裂缝、高强度的高性能混凝土正在被施工人员投入使用。本文从高性能混凝土的简单介绍出发,分析了其在道路和桥梁施工中的应用。
【关键词】高性能混凝土道路桥梁施工应用
[Abstract] highway bridge is the core unit of traffic, but also a part of our daily life essential, regardless of is our daily travel, or with economic activity in transportation is inseparable from the construction of bridges and roads to help improve the. While the concrete is one of the most important building materials construction process, also attracted a lot of attention. With the continuous progress of the construction market, some problems in the past concrete, such as strength and crack problem, at present also has the concrete to improve the quality of. The durability of high performance concrete, crack prevention, high intensity is construction personnel were put into use. The paper simply introduces the high performance concrete, analyzes its in road and bridge construction application.
[keyword] high performance concrete road bridge construction application
中图分类号:[TU997] 文献标识码:A文章编号:2095-2104(2013)
混凝土一直都是坚固耐久的材料,经过长时间的研究和改进,高性能混凝土横空出世,给建筑工程带来了新的契机。高性能混凝土与普通的混凝土相比在物理力学性能、耐久性、原料选择、结构性能方面都有了提升。人们对公路桥梁质量的需求也随着经济的快速发展而逐步提高,这就给高性能混凝土广阔的使用契机。本文就其在道路桥梁中的应用加以分析。
一、高性能混凝土简介
(一)