摘要
目前我省六七十年代修建的旧桥亟待改造，如何使旧桥加固技术上可行、经济上合理、实施可能，本文提出了自己的看法。
In the current time, some old bridges, which were built in the 1960 s in our province, needed to be reconstructed. The author gave his opinions on how to make the strengthening technology feasible and economic.
出处
《吉林交通科技》
2004年第2期27-28,共2页
Jilin Transportation Science & Technology
