鋼箱梁專項(xiàng)施工方案

1、南京南站雙龍街立交南京南站雙龍街立交B1標(biāo)段標(biāo)段鋼箱梁施工專項(xiàng)方案鋼箱梁施工專項(xiàng)方案中鐵二十三局一公司南京南站雙龍街立交中鐵二十三局一公司南京南站雙龍街立交B1B1標(biāo)項(xiàng)目經(jīng)理部標(biāo)項(xiàng)目經(jīng)理部2010年4月13日4.7.34.7.3涂覆方法及涂覆范圍涂覆方法及涂覆范圍....................................................................................3838

2、4.84.8、構(gòu)件的檢測(cè)、構(gòu)件的檢測(cè)......................................................................................................40404.8.1焊縫探傷檢測(cè)：焊縫探傷檢測(cè)：.............................................................................

3、.............404.8.2現(xiàn)場(chǎng)涂層質(zhì)量要求現(xiàn)場(chǎng)涂層質(zhì)量要求...................................................................................415、現(xiàn)場(chǎng)拼裝及安裝工藝、現(xiàn)場(chǎng)拼裝及安裝工藝.............................................................415.15.1構(gòu)件的運(yùn)輸構(gòu)件的運(yùn)

4、輸........................................................................................................42425.1.1、待運(yùn)待運(yùn).....................................................................................................

5、....425.1.2、散件運(yùn)輸、散件運(yùn)輸...................................................................................................435.1.3、成品防護(hù)、成品防護(hù)...................................................................................

6、................435.25.2現(xiàn)場(chǎng)鋼箱梁對(duì)接現(xiàn)場(chǎng)鋼箱梁對(duì)接..............................................................................................43435.2.1現(xiàn)場(chǎng)拼裝設(shè)施現(xiàn)場(chǎng)拼裝設(shè)施...................................................................

7、..........................435.2.2拼裝馬板及吊耳拼裝馬板及吊耳.........................................................................................465.2.3現(xiàn)場(chǎng)拼裝現(xiàn)場(chǎng)拼裝.....................................................................

8、................................485.2.4現(xiàn)場(chǎng)棚內(nèi)焊接現(xiàn)場(chǎng)棚內(nèi)焊接.............................................................................................515.35.3節(jié)段鋼箱梁吊裝節(jié)段鋼箱梁吊裝......................................................

9、......................................52525.3.1臨時(shí)支架設(shè)計(jì)臨時(shí)支架設(shè)計(jì)...........................................................................................525.3.2臨時(shí)支墩的施工要求臨時(shí)支墩的施工要求.............................................

10、....................................635.3.3鋼箱梁吊裝時(shí)的定位控制鋼箱梁吊裝時(shí)的定位控制.......................................................................635.3.4鋼箱梁節(jié)段吊裝、接口匹配鋼箱梁節(jié)段吊裝、接口匹配.....................................................

11、................645.45.4、橋位焊接、橋位焊接..........................................................................................................68685.55.5箱梁支承力釋放箱梁支承力釋放........................................................

12、........................................70705.65.6鋼箱梁的現(xiàn)場(chǎng)涂裝鋼箱梁的現(xiàn)場(chǎng)涂裝............................................................................................72726、鋼箱梁施工質(zhì)量保證措施鋼箱梁施工質(zhì)量保證措施..................................

13、.................726.16.1工程質(zhì)量管理保證措施：工程質(zhì)量管理保證措施：................................................................................72726.26.2制作過程的質(zhì)量控制措施：制作過程的質(zhì)量控制措施：...........................................................

14、.................73736.36.3鋼箱梁線型控制措施鋼箱梁線型控制措施........................................................................................74746.46.4鋼箱梁焊接質(zhì)量控制措施鋼箱梁焊接質(zhì)量控制措施.......................................................

15、.........................76767、鋼箱梁制作及安裝安全措施、鋼箱梁制作及安裝安全措施.................................................797.17.1鋼箱梁涂裝施工安全文明施工措施鋼箱梁涂裝施工安全文明施工措施..............................................................79797.27.2鋼箱梁吊裝

16、施工安全措施鋼箱梁吊裝施工安全措施................................................................................79797.37.3鋼箱梁加工安全措施鋼箱梁加工安全措施........................................................................................80807.4