CAJ | 학술논문

以某预应力混凝土连续刚构桥为工程背景，比较了不同预应力钢束损失和不同位置预应力钢束损失对箱梁成桥线型的影响，分析了不同预应力损失情况下混凝土徐变对预应力混凝土连续刚构桥成桥线型的影响，指出了预应力混凝土连续刚构桥箱梁挠度与桥梁结构受力状态有关，与桥梁跨径关联不大。
이모예응력혼응토련속강구교위공정배경，비교료불동예응력강속손실화불동위치예응력강속손실대상량성교선형적영향，분석료불동예응력손실정황하혼응토서변대예응력혼응토련속강구교성교선형적영향，지출료예응력혼응토련속강구교상량뇨도여교량결구수력상태유관，여교량과경관련불대。
Taking-a-prestressed-concrete-continuous-rigid-bridge-as-an-example,the-influence-of-differ-ent-prestressed-loss-and-different-position-of-prestressed-tendons-on-the-box-girder-bridge-line-are-com-pared,the-line-of-box-girder-by-concrete-creep-in-different-prestressed-loss-is-also-analyzed.The-re-sults-show-that-the-deflection-of-prestressed-concrete-continuous-rigid-bridge-has-relation-to-its-stress-state-and-has-little-relation-to-its-spans.