Compared with normal prestressed concrete, unbonded partially prestressed concrete has a lot of advantages, it is used extensively in highway and railway bridge engineering.
无粘结部分预应力混凝土同普通预应力混凝土相比具有很多有优点，在公路和铁路桥梁工程中得到广泛应用。
With the rapid development of traffic base devices and continuous improvement of highway grade, such as large interchange bridge and viaducts are widely used in bridge construction.
随着交通基础设施工程建设的飞速发展和公路等级的不断提高，大型互通桥梁、高架桥梁日益增多，支座被广泛地使用于桥梁中。
Biaxial eccentric compression masonry members are often used in bridge engineering, yet they are not prescribed in the present specifications for design of highway Bridges and culverts.
桥梁工程中经常遇到双向偏心受压的砌体构件，但现行的公路桥涵设计规范却没有这方面的内容。
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