CAJ | 학술논문

重庆市轨道环线鹅公岩轨道专用桥东岸主塔承台顶面常年位于长江江面以下，且长江枯水期和丰水期洪峰高差极大，主塔承台与老鹅公岩公路桥承台间距才16.1 m，不能使用爆破。为解决此问题，本文制定了施工方案。结果显示，实施效果良好。
중경시궤도배선아공암궤도전용교동안주탑승태정면상년위우장강강면이하，차장강고수기화봉수기홍봉고차겁대，주탑승태여로아공암공로교승태간거재16.1 m，불능사용폭파。위해결차문제，본문제정료시공방안。결과현시，실시효과량호。
The eastern main tower abutment of Egongyan tra- ck bridge of Chongqing rail link is located in the Yangtze River. The Yangtze River has great peak height is in low water period and high water period, and the distance between main tower caps and old Egongyan highway bridge pile cap is only 16.1m, so it cannot use blasting. In order to solve this problem, this paper established the construction scheme. The results showed the effect is good.