歡迎光臨 湖南路橋建設集團有限責任公司 今天是:
南洞庭大橋首對斜拉索成功掛設
發布者:http://www.7799dd.com 發布時間:2018-07-05 16:49:14 閱讀:-

歐陽心和(左二)、盛希(左一)視察鋼箱梁架設情況

南洞庭大橋首套斜拉索準備掛設

斜拉索上半部分固定完成


7月3日,經過8個小時的奮戰,南洞庭大橋首對斜拉索掛設完畢。益南公司經理歐陽心和及集團副總經理、總工程師盛希參加了鋼箱梁安裝工程施工專題協調與推進會,并到施工現場對斜拉索準備工作及施工安全進行現場督導。

施工前,項目部組織技術人員反復討論,制定了完備的施工方案,對施工作業人員進行了嚴格的安全交底和技術交底,確保萬無一失。斜拉索掛設開始后,施工作業人員通力協作,將吊索運送至指定位置,熟練地操作放索架、展索,然后通過索塔頂塔吊、卷揚機、滑輪組及鋼絲繩進行“穿針引線”。作業人員精益求精,不放過任何一個細節,確保了掛點牢靠、定位精確。

本次南洞庭大橋首對斜拉索掛設安全、優質、高效,各項技術參數達到預期目標,為以后斜拉索掛設積累了寶貴經驗,也為大橋年底全線具備通車條件打下了扎實基礎。(長江分公司  謝樂)


【施工背景簡介】

南洞庭湖大橋作為南益高速的控制性工程,是目前湖南省內第一大跨徑雙塔雙索面斜拉橋。斜拉索是南洞庭大橋的重要組成部分,斜拉索標準索距為12m,加密區為5m,每個索塔兩側各布置17對,全橋共68對(136根)斜拉索。斜拉索主梁上采用錨拉板構造錨固,塔上采用鋼錨梁構造錨固,張拉端設計在塔端。斜拉索采用抗拉標準強度為1770mpa平行鋼絲斜拉索,斜拉索護套采用彩色高密度聚乙烯材料,斜拉索錨頭為冷鑄錨,根據索力的不同,采用PES7-85、PES7-109、PES7-127、PES7-151、PES7-187五種規格,拉索最長無應力索長237.53m,單根拉索平行鋼絲最大重量約為15t,屆時重達1.3萬多噸的鋼箱梁重量將被拉起。

? 乐合彩票

                www.ssme8.com | feicai0455.com | www.yzcp2024.com | www.339351.com | 5509u.com | www.49788.com | www.896020.com | 2146w.com | www.0600a.cc | 6446vip.com | www.hg8373.com | www.800471.com | 2864t.com | www.350c9.com | yy4255.com | www.kxm06.com | www.60123v.com | 62222d.com | www.n063801.com | ah116.net | www.ylc366.com | www.178397.com | www.112211b.com | www.5091f.com | y2537.com | www.7240v.com | 7893500.com | www.57800q.com | 9002r.com | www.19652.com | www.550436.com | www.591107.app | www.022u.cc | 264811.com | www.77802p.com | 78117744.com | www.556255.com | 5853d.com | www.sjg700.com | www.177474.com | www.hgbet55.com | www.655903.com | www.7720u.com | www.927586.com | feicai0714.com | www.71233m.com | 2997700.com | www.65707r.com | 83378c.com | www.35155b.com | x86.com | www.34207.com | 5hga.com | 6766ii.com | www.7240t.com | hh8159.cc | www.836bbb.com | 4022x.com | www.436298.com | 81207.com | www.99552uu.com | w08199.com | www.9895a.com | hg0068e.com | www.w75.com | kk3397.com | www.ld003.com | feicai0724.com | www.81306b.com | 346892.com | www.5049s.com | 9949z.com | www.26123gg.com | 1669l.com | www.246776.com | 547842.com | www.16065n.com | 655661133.com | www.53900r.com | 80892hh.com | www.550347.com | www.7494455.com | 3807n.com | www.04567w.com | 1422.cc | www.940.com | vns88.com | www.431770.com | www.vns7312.com | 49490524.com | www.15786.com | hg1558.com | www.yh8899.bet | 2677uuu.com | www.645977.com | www.4249.com | www.jlh01.com | 3746.com | www.o1432.com | www.hm6333.com | 18438n.com | www.303861.com | www.amjs95.com | 88851q.com | www.4447758.com | e35151.com | www.550415.com | www.ylg3456.com | 4066n.com | www.77114l.com | www.wnsr848.com | 95gamevip3.com | www.91779l.com | 8827uu.com | www.257588.com | www.mhcp.com | pjhebei.com | www.756586.com | www.2222092.com | 21366l.com | www.055gw.cc | www.yabet365.com | yh888.com | www.51515s.com | www.js55567.com | 55984b.com | www8827.com | www.fcd666.com | 0055gbh.com | www.24020.cc | www.msc835.com | 64111s.com | www.6364s.com | www.51456.com | 068089.com | www.4388.cc | www.31809.com | 3467t.am | www.661023.com | www.cc2777.com | l7742.com | www.60108o.com | www.73990n.com | www.033033q.com | 76548.com | www.hyi682.com | www.84299.com | 01234h.com | www.5441q.com | www.718888.com | www.186372.com | www.799666h.com | zz38648.com | www.188937.com | www.hg33396.com | www.033033i.com | 095mobile.com | www.82676.com | www.7t789.com | 18438o.com | www.528qx.com | www.35252t.com | 65005n.com | am0808.cc | www.88266q.com | www.77333.com | hd89v.com | 5429f.com | www.469702.com | www.pu1177.com | 703669.com | 55818p.com | www.175903.com | www.blr7744.com | www.y1818.cc | 40033jjj.com | 822062.com | www.00665e.com | www.dbyyh.com | 500000878.com | 64898d.com | www.26163h.com | www.c44vv.com | www.a8a8345.com | z88ww.com | www.122888a.com | www.7366003.com | www.995d.net | 11005l.com | 99306e.com | www.6364s.com | www.16181z.com | www.tyc733.com | eee4255.com | 88053.vip | www.3126i.com | www.1429g2.com | www.88837x.com | youle296.com | sxkcl.net | www.658252.com | www.581137.com | www.449941.com | 7989b.com | 11005i.com | www.072211.com | www.88266q.com | www.5446ii.com | www.hg8824.com | youle296.com | 29977.com | www.348911.com | www.9646f.com | www.609024.com | www.55268tt.com | 86811rr.com | tyc9891.com | www.136503.com | www.8499m.com | www.88325t.com | www.9009798.com | www.v6789.com | pjheilongjiang.com | bwin68888.net | www.202703.com | www.12455f.com | www.xpj8869.com | www.29msxfptc.com | www.67797a.com | 5804h.com | 3416n.com | 22296aa.com | www.43131o.com | www.2222y.cc | www.1434c.com | www.28000z.com | www.sun368.com | www.6491x.com | 0033i.cc | 6664553.com | j15jj.com | 5099oo.com | www.277ak.com | www.hd8672.com | www.xpj448888.com | www.087hg.com | www.777444k.com | gg4675.com | 22299dd.com | 66287d.com | 6245p.com | www.293399.com | www.c9332.com | www.39500hh.com | www.183msc.com | www.vns6603.com | www.27799a.com | www.111hg1115.com | www.86067.com | 3122ll.com | 70118p.com | 5855cc.com | 20166.com | 2269jc.com | www.384918.com | www.903029.com | www.6832w.com | www.533574.com | www.7240l.com | www.245252.com | www.7415cc.com | www.50000990.com | www.048888.com | www.60582.com | www.www6161msc.com | www.651155.com | www.hg08678.com | 37570j.com | zhcp97.com | 7792a.com | 33382b.com | pc413.cn | 998k.cc | 55545k.com | 7720t.net | 35442999.com | hg886.com | 2757b.com | 8977mm.com | hg00566.com | 7742nn.com | 77605s.com | 9149.com | 11989j.com | 7744.com | www.sjs11.com | www.4123bb.com | www.28758a.com | 55331bb.com | 54240088.com | kb5454.com | zzylc4.com | 518cp-7.com | 8577p.cc | 7003aa.com | 1335h.com | 1387.com | bojue5.com | 86811pp.com | 34z35.com | 4647n.com | 55818w.com | 01234jjj.com | www.5699v.com | www.333xhtd.com | www.9680app.com | www.801npj.com | www.6676.cc | www.c155d.com | www.04567d.com | www.30350v.com | www.99094g.com | www.3978a.com | www.6769q.com | www.915696.com | www.330872.com | 1813u.com | 7811xx.com | mi789.vip | 93922v.com | 2544.com | www.546991.com | www.pj1098.com | www.k2678.com | www.04567x.com | www.63800v.com | www.66653d.com | www.189999a.com | www.178157.com | h14666.com | 1770q.com | 6261.com | js5651js.com | www.749msc.com | www.234894.com | www.469701.com | www.790711.com | www.hm7388.com | www.057452.com | g2554.com | ii4119.com | 0747t.com | www.xin777888.com | www.118vv.com | www.xj7003.com | www.88266p.com | www.622307.com | 0938mv.com | pu2018.com | 2267y.com | www.2078z.com | www.60505.com | www.55676p.com | www.7777hi.com | www.109615.com | 5855uu.com | 26668d.com | www.www-hg127.com | www.177572.com | www.1434q.com | www.hcjt5.com | 923.com | 447.com | JS191.com | www.853789.com | www.78680c.com | www.hf0668.com | 73999y.com | 3807i.com | www.76060a.com | www.c44tt.com | www.8656.cc | www.308908.com | zz76669.com | g47479.com | www.4116j.com | www.52062i.com | www.857380.com | 68228s.com | 8290z.com | www.44438.com | www.37377v.com |