南(nan)通(tong)(tong)節制(zhi)(zhi)閘(zha)位于南(nan)通(tong)(tong)市崇川區，是通(tong)(tong)呂(lv)運(yun)(yun)河的通(tong)(tong)江大門。節制(zhi)(zhi)閘(zha)橋(qiao)共(gong)分(fen)為23孔(kong)，每孔(kong)凈寬(kuan)4m，總(zong)凈寬(kuan)92m，連(lian)同閘(zha)墩總(zong)寬(kuan)115.6m，工作橋(qiao)面寬(kuan)8.7米，橋(qiao)面高程(cheng)6.0m。通(tong)(tong)過(guo)對(dui)節制(zhi)(zhi)閘(zha)工作橋(qiao)基礎沉降、結(jie)構(gou)振動、溫度(du)等(deng)方面進行定期連(lian)續檢測，判定結(jie)構(gou)的安全性(xing)能，分(fen)析對(dui)節制(zhi)(zhi)閘(zha)啟閉(bi)機系統正常運(yun)(yun)行的影響程(cheng)度(du)。

南通節制閘