CAJ | 학술논문

为解决菲律宾安嘎特供水工程AQ5号供水管线3．6 m直径混凝土管道严重漏水问题，采用壁厚6 mm薄钢衬管、壁后充填灌浆修复技术，通过实验，采取了一系列措施，改进了施工工艺，达到了施工速度快、工程质量优、修复成本低的目的，取得了较好的经济效益和社会效益。
위해결비률빈안알특공수공정AQ5호공수관선3．6 m직경혼응토관도엄중루수문제，채용벽후6 mm박강츤관、벽후충전관장수복기술，통과실험，채취료일계렬조시，개진료시공공예，체도료시공속도쾌、공정질량우、수복성본저적목적，취득료교호적경제효익화사회효익。
In the Angat water supply project in Philippine, serious leakage problems are found in the concrete pipes of AQ5 water supply line, which is of a large diameter of 3.6 m.To fix the leakage, 6 mm thick steel lining pipe is adopt-ed and grouting is implemented behind.Measures are also taken to improve the fixing work, which ensures a fast con-struction speed, a good construction quality and a low cost.Thus, good economic and social benefits are obtained.