南(nan)通(tong)(tong)(tong)節制(zhi)閘位于南(nan)通(tong)(tong)(tong)市崇川區，是通(tong)(tong)(tong)呂運河的通(tong)(tong)(tong)江大(da)門。節制(zhi)閘橋(qiao)(qiao)共分為(wei)23孔，每孔凈寬(kuan)4m，總(zong)凈寬(kuan)92m，連同閘墩總(zong)寬(kuan)115.6m，工作(zuo)橋(qiao)(qiao)面寬(kuan)8.7米，橋(qiao)(qiao)面高程(cheng)6.0m。通(tong)(tong)(tong)過對節制(zhi)閘工作(zuo)橋(qiao)(qiao)基礎沉(chen)降、結(jie)構振動、溫度(du)等方面進行定期連續檢測(ce)，判定結(jie)構的安全性能(neng)，分析(xi)對節制(zhi)閘啟閉機(ji)系統正(zheng)常運行的影(ying)響程(cheng)度(du)。

南通節(jie)制閘