Seismic response spectrum analysis of the large - span continuous girder bridges 大跨度連續梁橋地震反應分析
Closure construction of long prestressed concrete rigid frame - continuous girder bridge with multi - span 大跨連續剛構橋預應力混凝土箱梁的長期撓度預測探討
The reliability of continuous girder bridge system is emphatically studied in this article 論文著重研究了連續梁橋結構體系的可靠性及其可靠度的計算問題。
Finally , the article gives the evaluating process of the reliability of continuous girder bridge , and studies the reliability of the tushan huaihe bridge based on load experiment , the result shows the continuous girder bridge is reliable , and can be used normally 論文最后給出連續梁橋可靠性評估的過程,并針對新建的涂山淮河大橋可靠性問題進行荷載試驗研究,結果表明該連續梁橋結構可靠,可以投入正常使用。
This paper mainly makes the research of construction method for cast - in - situ concrete box girder of continuous girder bridge , using assembled highway bridge steel truss ( often known as bailey truss ) as the falsework , technical schemes for the falsework erected over river , particularly the rigid slant supports of the falsework on piers , and analysis , calculation methods and deformation of the falsework in accordance with the related tests in field 摘要主要研究了采用裝配式公路鋼橋桁架(通常稱為貝雷架)做為支架進行連續梁橋現澆箱梁混凝土的施工方法;研究了跨河施工支架的技術方案,特別是施工支架在橋墩上的剛性斜撐,同時結合現場試驗研究了施工支架的分析計算方法及變形。