Application of Prestressed Construction Technology in Road and Bridge Engineering
预应力施工技术在道路桥梁工程中应用研究

摘要

在道路桥梁工程中，预应力施工技术是一种关键的技术手段。预应力的形成与应用，可以有效提高混凝土结构的稳定性，减少腐蚀、开裂等问题的影响。在预应力结构的支持下，可以有效保障道路桥梁的稳定性，增加其耐久性。本文围绕着道路桥梁工程施工展开讨论，分析预应力施工技术的特点，探讨施加预应力的各种方法，结合道路桥梁工程施工建设的实际情况，合理应用预应力施工技术，评价其应用价值。

Abstract

In the road and bridge engineering, the prestressed construction technology is a key technical means.The formation and application of prestress can effectively improve the stability of concrete structure and reduce the impact of corrosion, cracking and other problems.With the support of prestressed structure, the stability of road and bridge can be effectively guaranteed and increase its durability.This paper focuses on the construction of road and bridge engineering, analyzes the characteristics of prestressed construction technology, discusses various methods of applying prestress, combined with the actual situation of road and bridge engineering construction, reasonable application of prestressed construction technology, evaluate its application value