玉带河位于天安门前面,全长482米,其中南侧护岸246米长,背后因受严重冻涨,致使有的条石位移,甚至掉落在河内(照片1),近年来护岸情况继续恶化,若再不及时整治,势必影响周围其它建筑物安全。1982年经中央、市领导决定进行翻修维护,工程由市政一公司直属队施工。 The Yudai River is located in front of Tiananmen Square with a total length of 482 meters, of which the south bank is 246 meters long. Due to the severe frost heaving caused by the severe frost heaving, some of the jade stones displace or even fall in Hanoi (photo 1). In recent years, If not remediation, it is bound to affect the safety of other buildings around. In 1982 by the central and municipal leaders decided to renovate and maintain the project by the municipal government directly under the team construction.