国防交通工程与技术
國防交通工程與技術
국방교통공정여기술
TRAFFIC ENGINEERING AND TECHNOLOGY FOR NATIONAL DEFENCE
2014年
6期
25-27,32
,共4页
小高跨比%预应力混凝土%连续箱梁
小高跨比%預應力混凝土%連續箱樑
소고과비%예응력혼응토%련속상량
small rise-span ratio%pre-stressed concrete%continuous box beam
通过工程实例，对一座高跨比偏小的预应力混凝土连续箱梁桥上部结构进行了计算分析。为小高跨比连续箱梁结构的尺寸确定、结构计算分析及需要注意的问题提供了经验借鉴。
通過工程實例，對一座高跨比偏小的預應力混凝土連續箱樑橋上部結構進行瞭計算分析。為小高跨比連續箱樑結構的呎吋確定、結構計算分析及需要註意的問題提供瞭經驗藉鑒。
통과공정실례，대일좌고과비편소적예응력혼응토련속상량교상부결구진행료계산분석。위소고과비련속상량결구적척촌학정、결구계산분석급수요주의적문제제공료경험차감。
With practical proj ects as examples,the upper structure of a continuous pre-stressed concrete box beam bridge of small rise-span ratio is calculated and analyzed in the paper,which may provide experience and reference for the size determina-tion,the calculation and analysis of the structures for the continuous pre-stressed concrete box beam of small rise-span ratio,as well as the problems worth paying attention to.
