Shanghai Daoqin Plastics Co., Ltd.

        10 month 29 day, 经 3 more small 时 精准操 as, chemical industry group Tenth Construction company 承建 烟台万华 ethylene plant/unit most large block structure ——裂 understanding for 流段炉间38米至54.7米层钢 structure block formed 功吊装就位, is understanding process tube/pipe comprehensive 铺开创造 conditions.

        烟台万华 ethylene project understanding has 6台, understanding structure 安装封顶 is ethylene understanding plant/unit key/critical 施工路线, block versus 邻两台炉间钢 structure 组装而 formed, 共计5组, 本次吊装 is 1号 and 2号炉 between structure block, 共计7轴, long 23米, wide 7米, high 17米, weight 约120吨, is 烟台万华 ethylene project most large structure block.

        本次钢 structure block 化吊装 process use 桁架式吊装工装, 即每根立柱均 has 吊耳, decrease/reduce mono 吊耳 受 force, has anti 止 因吊装 generate block deformation phenomenon, meanwhile ratio 传统塔吊 or automotive in mono parts 梁拼装 large shrink short 安装工期, meanwhile reduce 施工人员 high as 业风险, large large improve/increase project safety 系数.