山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
18期
203-204
,共2页
预应力混凝土%连续箱梁%设计
預應力混凝土%連續箱樑%設計
예응력혼응토%련속상량%설계
pre-stressed concrete%continuous box girder%design
结合工程具体设计要求,依据现行铁路规范规定和要求,采用 MIDAS 有限元程序建立空间有限元模型进行结构分析检算,阐述了预应力混凝土曲线连续箱梁设计过程中参数的选取方法及需要考虑的因素和控制重点,以确保结构的性能安全。
結閤工程具體設計要求,依據現行鐵路規範規定和要求,採用 MIDAS 有限元程序建立空間有限元模型進行結構分析檢算,闡述瞭預應力混凝土麯線連續箱樑設計過程中參數的選取方法及需要攷慮的因素和控製重點,以確保結構的性能安全。
결합공정구체설계요구,의거현행철로규범규정화요구,채용 MIDAS 유한원정서건립공간유한원모형진행결구분석검산,천술료예응력혼응토곡선련속상량설계과정중삼수적선취방법급수요고필적인소화공제중점,이학보결구적성능안전。
Combining with the specific engineering design requirements, according to present railway specifications and requirements, this paper made structural analysis calculation using MIDAS finite element software program supervision space finite element model, elaborated the parame-ters selection methods and factors and control key points should pay attention to in pre-stressed concrete curved continuous box girder design, in order to ensure the safety of structure performance.