鋼橋設(shè)計(jì)制作安裝常見問題TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖11.焊接質(zhì)量PoorPoorgoodTongjiUniversity,WuChong同濟(jì)大學(xué)吳沖21.焊接質(zhì)量TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖3TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖41.焊接質(zhì)量TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖51.焊接質(zhì)量TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖61.焊接質(zhì)量板肋焊縫成型不良，容易疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖71.焊接質(zhì)量U肋焊縫成型不良，容易疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖81.焊接質(zhì)量TongjiUniversity,WuChong同濟(jì)大學(xué)吳沖91.焊接質(zhì)量焊接工藝不當(dāng)、焊縫角長不足，導(dǎo)致焊接裂縫TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖101.焊接質(zhì)量焊接工藝不當(dāng)當(dāng)、焊縫角長長不足，導(dǎo)致致焊接裂縫TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖111.焊接質(zhì)量陶瓷環(huán)適用不不當(dāng)，栓釘焊焊接質(zhì)量不良良TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖122.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖132.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖142.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖152.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖162.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖172.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖182.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖192.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖202.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖212.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖222.安裝誤差U肋襯墊與U肋的間隙大，，U肋焊接難以熔熔透，容易產(chǎn)產(chǎn)生疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖232.安裝誤差U肋襯墊與U肋的間隙大，，U肋焊接難以熔熔透，容易產(chǎn)產(chǎn)生疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖242.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖252.安裝誤差錯(cuò)邊量大TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖262.安裝誤差錯(cuò)邊量大TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖272.安裝誤差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖283.焊接變形焊接工藝不當(dāng)當(dāng)導(dǎo)致焊接變變形大，尤其其是局部變形形的矯正困難難TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖293.焊接變形焊接工藝不當(dāng)當(dāng)導(dǎo)致焊接變變形大，尤其其是局部變形形的矯正困難難TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖303.焊接變形焊接工藝不當(dāng)當(dāng)導(dǎo)致焊接變變形大，尤其其是局部變形形的矯正困難難TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖314.加工變形彎梁U肋側(cè)向彎曲時(shí)時(shí)導(dǎo)致焊接連連接增加和局局部屈曲TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖324.加工變形彎梁U肋側(cè)向彎曲時(shí)時(shí)導(dǎo)致局部屈屈曲TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖334.加工變形U肋冷彎加工產(chǎn)產(chǎn)生的裂紋彎曲半徑小剪板切割材料的冷彎性性能差TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖344.加工變形銷孔不平：加加工工藝不當(dāng)當(dāng)TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖355.安裝焊接空間間小無法焊接TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖365.安裝焊接空間間小無法焊接TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖375.安裝焊接空間間小無法焊接TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖385.安裝焊接空間間小塞焊：容易產(chǎn)產(chǎn)生疲勞未貼膠帶，焊焊接處涂裝難難以清除，焊焊接時(shí)容易夾夾雜TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖395.安裝焊接空間間小雙拼角鋼之間間的空間小，，涂裝困難節(jié)點(diǎn)板處只能能上邊圍焊，，容易產(chǎn)生疲疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖406.工地連接處膠膠帶粘貼不當(dāng)當(dāng)未貼膠帶，焊焊接處涂裝難難以清除，焊焊接時(shí)容易夾夾雜TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖416.工地連接處膠膠帶粘貼不當(dāng)當(dāng)未貼膠帶，焊焊接處涂裝難難以清除，焊焊接時(shí)容易夾夾雜TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖427.施工中的支撐撐、吊裝不當(dāng)當(dāng)局部變形TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖437.施工中的支撐撐、吊裝不當(dāng)當(dāng)局部變形TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖447.施工中的支撐撐、吊裝不當(dāng)當(dāng)局部變形TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖458.臨時(shí)孔不當(dāng)橋面板工作孔孔嵌補(bǔ)處焊接接約束大，容容易產(chǎn)生疲勞勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖469.焊縫坡口不當(dāng)當(dāng)焊縫坡口不當(dāng)當(dāng)導(dǎo)致仰焊，，加大了焊接接難度TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖4710.陶瓷襯墊未去去除焊縫處易銹蝕蝕TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖4811.涂裝開裂焊縫處表面處處理困難，涂涂裝易開裂TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖4912.局部細(xì)節(jié)構(gòu)造造不當(dāng)橋面板小橫梁梁翼板未連接接，腹板端部部應(yīng)力集中，，容易產(chǎn)生疲疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖5012.局部細(xì)節(jié)構(gòu)造造不當(dāng)橋面板小橫梁梁翼板未連接接，腹板端部部應(yīng)力集中，，容易產(chǎn)生疲疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖5112.局部細(xì)節(jié)構(gòu)造造不當(dāng)橋面板橫梁加加勁肋與頂板板連接，剛度度突變，端部部應(yīng)力集中，，容易產(chǎn)生疲疲勞TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖5214.高強(qiáng)螺栓施擰擰空間不足TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖5314.高強(qiáng)螺栓施擰擰空間不足TongjiUniversity,WuChong同濟(jì)大學(xué)吳吳沖