【摘要】：沈陽寶能環(huán)球金融中心項(xiàng)目T1塔樓為在建東北第一高樓,整個(gè)底板一次性澆筑混凝土量為3.6萬m3,而且澆筑過程中能利用場(chǎng)地僅有單側(cè)的2 000m2,施工過程中協(xié)調(diào)難度很大,為最快完成混凝土澆筑,項(xiàng)目部提前策劃,編制專項(xiàng)施工方案。最終經(jīng)過153h的連續(xù)澆筑,一次性完成3.6萬m3的混凝土澆筑。施工過程中采用4組溜管,溜管管徑406mm,單組溜管長73m,澆筑過程中單根溜管澆筑速度達(dá)到180m3/h,創(chuàng)造了新的澆筑速度紀(jì)錄。
[Abstract]:The T1 tower of Shenyang Baoneng Global Financial Center Project is the tallest building in northeast China under construction. The total floor slab is 36000 m3 concrete at one time. Moreover, during the pouring process, only 2 000 m2 of the site can be utilized, so it is very difficult to coordinate during the construction process. For the fastest completion of concrete pouring, the project planning ahead of time, the preparation of special construction plan. Finally, after 153h continuous pouring, 36000 m3 concrete pouring was completed at one time. In the process of construction, four groups of passing pipes were adopted, with a diameter of 406mm and a single group length of 73m. The casting speed of a single pass pipe reached 180 m3 / h, which created a new pouring speed record.
【作者單位】： 中建三局集團(tuán)有限公司東北分公司;
【分類號(hào)】：TU755

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