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\r監(jiān)測內(nèi)容<\/span><\/span>\r<\/p>\r<\/td>\r

\r監(jiān)測參數(shù)<\/span><\/span>\r<\/p>\r<\/td>\r

\r監(jiān)測方式<\/span><\/span>\r<\/p>\r<\/td>\r

\r部位<\/span><\/span>\r<\/p>\r<\/td>\r

\r備注<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r環(huán)境監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r溫度（環(huán)境溫度、結(jié)構(gòu)溫度）<\/span><\/span>\r<\/p>\r<\/td>\r

\r溫度傳感器，或應(yīng)變計等自帶的溫度傳感器<\/span><\/span>\r<\/p>\r<\/td>\r

\r結(jié)構(gòu)附近或結(jié)構(gòu)內(nèi)部<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r風速<\/span><\/span>\r<\/p>\r<\/td>\r

\r風速儀<\/span><\/span>\r<\/p>\r<\/td>\r

\r結(jié)構(gòu)空曠處<\/span><\/span>\r<\/p>\r<\/td>\r

\r主要用于大跨徑橋梁<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r濕度或者Cl<\/span>^{－<\/sup>含量等<\/span><\/span>\r<\/p>\r<\/td>\r}

\r濕度計，Cl<\/span>^{－<\/sup>測試儀<\/span><\/span>\r<\/p>\r<\/td>\r}

\r結(jié)構(gòu)附近<\/span><\/span>\r<\/p>\r<\/td>\r

\r主要用于鋼結(jié)構(gòu)或者海邊結(jié)構(gòu)<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r變形監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r沉降<\/span><\/span>\r<\/p>\r<\/td>\r

\r特殊的可采用GPS<\/span>監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋墩、橋塔等位置<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r撓度<\/span><\/span>\r<\/p>\r<\/td>\r

\r上述設(shè)備或者壓差式變形測量傳感器等<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋面<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r傾斜<\/span><\/span>\r<\/p>\r<\/td>\r

\r固定測斜儀<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋墩、橋塔等高聳結(jié)構(gòu)<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r相對變形<\/span><\/span>\r<\/p>\r<\/td>\r

\r位移計或者裂縫計等<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋臺、伸縮縫等位置<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r應(yīng)力/<\/span>應(yīng)變監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r混凝土表面應(yīng)變<\/span><\/span>\r<\/p>\r<\/td>\r

\r表面式應(yīng)變計<\/span><\/span>\r<\/p>\r<\/td>\r

\r梁身、橋塔、橋墩等<\/span><\/span>\r<\/p>\r<\/td>\r

\r以振弦式為主<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r橋梁振動監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋梁固有頻率、振動大小等<\/span><\/span>\r<\/p>\r<\/td>\r

\r振動傳感器、振動采集設(shè)備<\/span><\/span>\r<\/p>\r<\/td>\r

\r橋塔、橋墩、橋身等<\/span><\/span>\r<\/p>\r<\/td>\r

\r振動法<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r受力監(jiān)測<\/span><\/span>\r<\/p>\r<\/td>\r

\r拉索、吊桿預(yù)應(yīng)力等索力<\/span><\/span>\r<\/p>\r<\/td>\r

\r振動法、磁通量等<\/span><\/span>\r<\/p>\r<\/td>\r

\r拉索暴露部分<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r其它<\/span><\/span>\r<\/p>\r<\/td>\r

\r材料參數(shù)<\/span><\/span>\r<\/p>\r<\/td>\r

\r彈性模量等<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r裂縫<\/span><\/span>\r<\/p>\r<\/td>\r

\r裂縫計<\/span><\/span>\r<\/p>\r<\/td>\r

\r裂縫發(fā)生部位<\/span><\/span>\r<\/p>\r<\/td>\r

\r <\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r

\r \r<\/p>\r

\r4. <\/strong>橋梁在線安全監(jiān)測實現(xiàn)功能<\/strong>\r<\/p>\r

\r（1<\/span>）24<\/span><\/b>小時實時監(jiān)測：<\/b>對橋梁變形、受力、環(huán)境等自動化在線監(jiān)測，實時掌握橋梁整體施工/運行安全狀態(tài)。\r<\/p>\r

\r（2<\/span>）報表自動推送：<\/b>監(jiān)測結(jié)果實時發(fā)布，定期將監(jiān)測報表推送給用戶。\r<\/p>\r

\r（3<\/span>）多重分級預(yù)警：<\/b>數(shù)據(jù)異常時，系統(tǒng)會觸發(fā)三級報警機制**時間以短信、傳真、廣播等形式通知用戶。\r<\/p>\r

\r（4<\/span>）應(yīng)急預(yù)案處理：<\/b>從專家?guī)熘苯犹崛∠鄳?yīng)處理辦法，及時采取人員介入、封鎖道路等辦法，將安全隱患消除在萌芽狀態(tài)。\r<\/p>\r

\r（5<\/span>）結(jié)構(gòu)趨勢分析：<\/b>通過對橋梁結(jié)構(gòu)定量安全評價和監(jiān)測指標數(shù)據(jù)安全度分析，實現(xiàn)結(jié)構(gòu)穩(wěn)定性趨勢分析。\r<\/p>\r

\r（6<\/span>）提供參考依據(jù)：<\/b>監(jiān)測數(shù)據(jù)的存儲，為今后同類工程設(shè)計、施工提供類比依據(jù)。\r<\/p>\r

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\r \r<\/p>\r

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