对桥梁加固方法的探讨

丁卫东

摘要：伴随着我国经济快速发展的步伐，桥梁的建设也得到了相应的发展。在各种经济需求下我国车辆的数量出现持续增长的趋势,桥梁的压力也与日俱增。现有的桥梁已经无法满足交通运输快速发展的需求，甚至很多陈旧落后的桥梁已经不能使用，极大的影响了我国交通建设的发展。部分建造时间较久，而且存在缺陷的桥梁,如果直接采用拆除或者废弃重建的方式,不仅会给桥梁建造者带来巨大的工作量,而且也无法满足国家的资金及发展要求。所以，桥梁施工企业必须要充分掌握桥梁的维修加固技巧，选择使用科学合理的维修加固方式来改善桥梁的破损情况,提升其承载能力,为国家创造巨大的价值效益。本文针对桥梁的维修加固技巧的本质要求及若干种技巧进行深入的分析及探讨，希望能给桥梁施工企业带来帮助。

关键词：桥梁；维修加固；施工技巧；探讨研究

Abstract: with the rapid development of the economy in our country is the pace of the construction of the bridge also get the corresponding development. In all kinds of economic demand in our country under the number of vehicles a continued growth trend, the bridge was growing pressure. Of the available bridge can not meet the needs of the development of the transportation fast, even a lot of the outdated bridge have already can't use, has greatly affected the development of traffic construction in our country. Part of the build time longer, and the defect of bridge, if directly used to dismantle or abandoned reconstruction way, not only will give bridge builder to bring the huge workload but also can't meet the national capital and development requirements. So, the bridge construction enterprise must fully grasp the bridge maintenance and reinforcement technique, choose to use scientific and reasonable repair reinforcement methods to improve the bridge damage, improve its carrying capacity, for countries to create huge value benefits. This article in view of the bridge maintenance and reinforcement technique requirements and the essence of some kind of skill thorough analysis and discussion, the hope can give bridge construction enterprise to bring the help.

Keywords: bridge; Maintenance and reinforcement; Construction skills; The research

中图分类号：K928.78 文献标识码：A 文章编号

1 桥梁维修加固的本质要求

我国日益增长的交通运输量给桥梁带来了沉重的压力，很多桥梁都出现了不同程度的破损情况，部分年代久远的桥梁甚至已经不能使用。若果将部分破损的桥梁拆除进行重建，就必须要投入大量的资金、人力及物力，而且施工改造的时间较长，极大的影响了我国经济的迅速发展。如果能够在科学合理的改造方案下，选择高效的维修加固技巧，来对桥梁破损的部分进行维修加固或改造，不仅可以有效增加桥梁使用的时间，而且可以减轻国家的资金负担。……