Based on the practical engineering, the author introduces design and construction of opening unbounded prestressed concrete slabs, which gives reference for other projects.
结合实际工程，介绍了无粘结预应力楼盖开洞改造工程的设计、施工等技术，为预应力工程改造设计和施工提供了经验和参考。
This paper discusses how to control the quality during design and construction of prestressed concrete voided slab bridges aiming at the quality inspection.
本文拟从质量检验的角度，谈谈在设计与施工预应力空心板时如何控制质量。
In this paper, some design principles and construction methods of a new type composite continuous beam bridge with partially prestressed concrete have been put forward.
本文提出了一种新桥型——部分预应力混凝土组合连续梁桥的设计原理与施工方法。
The calculating results show that the analytical model is correct. The investigation is valuable for the design and construction of prestressed concrete pavement.
计算结果表明，分析模型是正确的，该研究对预应力混凝土路面的设计与施工具有一定的参考价值。
With the rapid development of the bridge design, technology and prestressed concrete technology, the cantilever construction process is more and more mature.
随着桥梁设计、施工技术和预应力混凝土技术的飞速发展，悬臂施工的工艺越来越成熟。
With the rapid development of the bridge design, technology and prestressed concrete technology, the cantilever construction process is more and more mature.
随着桥梁设计、施工技术和预应力混凝土技术的飞速发展，悬臂施工的工艺越来越成熟。
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