The paper discusses the importance of strengthening presses technology in highway bridge construction,describes prestress technology quality control measures,and studies prestress technology quality control measures including executing safety supervision mechanism,compiling construction organization and strengthening raw material management,with a view to guarantee engineering quality.%论述了强化公路桥梁施工中预应力技术的重要性，阐述了预应力技术体现在质量控制中的措施，并对执行安全监督机制、编制施工组织、强化对原材料管理等预应力技术的质控措施作了研究，以期从根本上保证工程质量。
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