滬(hu)通(tong)(tong)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)大(da)(da)橋(qiao)(qiao)全長(chang)(chang)(chang)11072.105m，其中公(gong)(gong)(gong)(gong)鐵(tie)(tie)(tie)(tie)合建段(duan)長(chang)(chang)(chang)6993.062m，鐵(tie)(tie)(tie)(tie)路(lu)分建段(duan)橋(qiao)(qiao)長(chang)(chang)(chang)4079.044m。滬(hu)通(tong)(tong)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)大(da)(da)橋(qiao)(qiao)是一(yi)座公(gong)(gong)(gong)(gong)路(lu)鐵(tie)(tie)(tie)(tie)路(lu)兩用(yong)(yong)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)大(da)(da)橋(qiao)(qiao)，位于長(chang)(chang)(chang)江(jiang)(jiang)(jiang)江(jiang)(jiang)(jiang)蘇(su)(su)段(duan)，連接南(nan)通(tong)(tong)市和蘇(su)(su)州市，為(wei)(wei)滬(hu)通(tong)(tong)鐵(tie)(tie)(tie)(tie)路(lu)、通(tong)(tong)蘇(su)(su)嘉城際(ji)鐵(tie)(tie)(tie)(tie)路(lu)和通(tong)(tong)錫高速(su)(su)(su)公(gong)(gong)(gong)(gong)路(lu)的(de)(de)共用(yong)(yong)過江(jiang)(jiang)(jiang)通(tong)(tong)道。橋(qiao)(qiao)位距(ju)上(shang)游的(de)(de)江(jiang)(jiang)(jiang)陰(yin)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)大(da)(da)橋(qiao)(qiao)約45公(gong)(gong)(gong)(gong)里，距(ju)下(xia)游的(de)(de)蘇(su)(su)通(tong)(tong)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)公(gong)(gong)(gong)(gong)路(lu)大(da)(da)橋(qiao)(qiao)約40公(gong)(gong)(gong)(gong)里。滬(hu)通(tong)(tong)鐵(tie)(tie)(tie)(tie)路(lu)長(chang)(chang)(chang)江(jiang)(jiang)(jiang)大(da)(da)橋(qiao)(qiao)離長(chang)(chang)(chang)江(jiang)(jiang)(jiang)入(ru)海口140公(gong)(gong)(gong)(gong)里，大(da)(da)橋(qiao)(qiao)主跨長(chang)(chang)(chang)度將達到1092米(mi)，超過蘇(su)(su)通(tong)(tong)大(da)(da)橋(qiao)(qiao)創下(xia)的(de)(de)1088米(mi)跨度的(de)(de)世(shi)界(jie)紀錄，主橋(qiao)(qiao)塔也將打破蘇(su)(su)通(tong)(tong)大(da)(da)橋(qiao)(qiao)300.4米(mi)的(de)(de)世(shi)界(jie)紀錄。橋(qiao)(qiao)梁采用(yong)(yong)上(shang)下(xia)層斜拉橋(qiao)(qiao)結構，上(shang)層建六車(che)道高速(su)(su)(su)公(gong)(gong)(gong)(gong)路(lu)，為(wei)(wei)擬建的(de)(de)無錫-張家港-南(nan)通(tong)(tong)高速(su)(su)(su)的(de)(de)一(yi)部分;下(xia)層按(an)國鐵(tie)(tie)(tie)(tie)Ⅰ級標(biao)準建設(she)四(si)線鐵(tie)(tie)(tie)(tie)路(lu)，為(wei)(wei)滬(hu)通(tong)(tong)鐵(tie)(tie)(tie)(tie)路(lu)和南(nan)通(tong)(tong)-蘇(su)(su)州-嘉興城際(ji)鐵(tie)(tie)(tie)(tie)路(lu)的(de)(de)一(yi)部分，設(she)計時速(su)(su)(su)200公(gong)(gong)(gong)(gong)里，將成(cheng)為(wei)(wei)滬(hu)通(tong)(tong)鐵(tie)(tie)(tie)(tie)路(lu)、城際(ji)鐵(tie)(tie)(tie)(tie)路(lu)、高速(su)(su)(su)公(gong)(gong)(gong)(gong)路(lu)的(de)(de)共用(yong)(yong)過江(jiang)(jiang)(jiang)通(tong)(tong)道。

1、原(yuan)材料(liao)理化(hua)性能檢測

2、焊(han)材理化性能檢測

3、焊(han)縫理化性能(neng)檢測、無損檢測、相控陣檢測

4、高強度(du)螺栓力學(xue)、理化性能、扭矩(ju)檢查

5、抗滑移系數

6、涂(tu)料理化性(xing)能檢測、涂(tu)裝質(zhi)量檢測

7、橋梁纜索鋼(gang)絲理化、疲勞、松弛性能

該單位(wei)組件項目(mu)部(bu)(bu)自(zi)2004年12月(yue)進(jin)場以來，已按(an)規定的檢(jian)測項目(mu)和(he)頻次(ci)完成(cheng)了合同(tong)約(yue)定的全部(bu)(bu)檢(jian)測任(ren)務，包括焊縫檢(jian)測、鋼板原材、焊材、剛強度螺栓、防(fang)腐(fu)涂裝等(deng)，合同(tong)履約(yue)情況(kuang)正常良好。

（以上內(nei)容截取自滬通(tong)長江大(da)橋鋼結構(gou)檢(jian)測項目業主評價意(yi)見）