山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
11期
188-189
,共2页
桥梁%大跨连续梁%悬臂节段施工%结构
橋樑%大跨連續樑%懸臂節段施工%結構
교량%대과련속량%현비절단시공%결구
bridge%large-span continuous beam%hanging basket cantilever constructing%structure
以大芦线航道整治二期工程航南公路连续梁桥为例,探讨了工程采用的挂篮悬臂节段施工技术,概述了大桥的总体布置、主梁结构设计及预应力体系布置等,并对桥梁结构内力和应力进行了计算,统计了类似桥梁结构参数的取值,为同类桥梁的设计及施工提供借鉴。
以大蘆線航道整治二期工程航南公路連續樑橋為例,探討瞭工程採用的掛籃懸臂節段施工技術,概述瞭大橋的總體佈置、主樑結構設計及預應力體繫佈置等,併對橋樑結構內力和應力進行瞭計算,統計瞭類似橋樑結構參數的取值,為同類橋樑的設計及施工提供藉鑒。
이대호선항도정치이기공정항남공로련속량교위례,탐토료공정채용적괘람현비절단시공기술,개술료대교적총체포치、주량결구설계급예응력체계포치등,병대교량결구내력화응력진행료계산,통계료유사교량결구삼수적취치,위동류교량적설계급시공제공차감。
Taking the continuous beam bridge along Hangnan road of No. 2 phase project of waterway treatment along Dalu expressway,the paper explores the hanging basket cantilever section construction technique,surveys the general layout,main structural design and prestressed system layout of the bridge,calculates the internal force and stress of the bridge structure,and undertakes the statistical analysis of the evaluation of sim-ilar bridge structural parameter,so as to provide some reference for similar construction.