CAJ | 학술논문

以现代施工控制理论为基础,结合工程实例,对分节段悬臂施工的连续刚构桥施工过程中的线形控制进行了研究,运用有限元分析软件建立施工控制模型,用现场实测数据修正计算模型参数,更好的控制桥面的线形,结果表明：该桥合龙段全部自然合龙,合龙误差均在规范值20 mm的允许范围之内,且线形吻合度良好,成桥线形平顺。
이현대시공공제이론위기출,결합공정실례,대분절단현비시공적련속강구교시공과정중적선형공제진행료연구,운용유한원분석연건건립시공공제모형,용현장실측수거수정계산모형삼수,경호적공제교면적선형,결과표명：해교합룡단전부자연합룡,합룡오차균재규범치20 mm적윤허범위지내,차선형문합도량호,성교선형평순。
Based on the theory of construction control and with reference to the project example, the alignment control of continuous rigid-frame bridge in the process of cantilever construction is researched. Construction control model is established by the software of finite element analysis. It adopts survey datumto modify model parameters to control the alignment of deck well. The closures of bridge are all finished naturally, and the closure errors are in the criterion value 20 mm. The deck alignment of completed stage is so smooth that it matches with the design alignment well.