CAJ | 학술논문

球铰是关系到转体施工桥梁合理设计与顺利施工的关键部件。目前其设计多依据经验，缺乏足够的理论支撑。从球铰的构造及受力特点出发，揭示球铰的受力规律与受力状态，提出相对于现行规范中的简化计算的优化算法，并结合工程实测数据进行对比分析，从理论上确保球铰设计合理可靠。
구교시관계도전체시공교량합리설계여순리시공적관건부건。목전기설계다의거경험，결핍족구적이론지탱。종구교적구조급수력특점출발，게시구교적수력규률여수력상태，제출상대우현행규범중적간화계산적우화산법，병결합공정실측수거진행대비분석，종이론상학보구교설계합리가고。
Swivel ball joint is the key component ,which is related to the construction of bridge design and construction .Currently its design is mainly based on experience ,with the lack of reliable theoretical support .According to the ball joint structure and force characteristics of ball joints ,optimization algorithm is proposed to simplify the current criterion and compared with the measured data to ensure that the ball joints design and construction is reasonable and reliable .