公路桥梁施工中预应力问题及解决对策研究

Prestressed Problems and Solutions Highway in Bridges Construction

经济市场的快速发展使得交通运输业的发展速度也有了大幅度提升,从而催生出数量以及规模更为巨大的公路桥梁施工项目。在公路桥梁施工中,运用预应力技术有着很重要的作用,可以显著提高公路桥梁的质量,延长使用寿命。然而,预应力技术也有着自身的不足。论文对预应力技术在公路桥梁施工中运用的意义进行分析,同时详细地论述了预应力技术的优缺点,并提出了相应的解决对策。

The rapid development of the market economy makes the development speed of the transport industry has also been greatly improved, which gave birth to a far greater number and size of highway bridge construction project. The use of prestressed technology in highway bridge construction has a very important role, can significantly improve the quality of roads and bridges, to extend the service life, but prestressing technology also has its own deficiencies. The article is mainly for prestressed technology in highway bridge construction using the significance analysis, and discusses the advantages and disadvantages o fprestressed technology, and the corresponding countermeasures.