| 超高层建筑停机坪屋面多段弧形轨道沟施工技术 |
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| 引用本文： | 何二天,王建国,吕旭东,王大强,周硕. 超高层建筑停机坪屋面多段弧形轨道沟施工技术[J]. 建筑技术, 2012, 0(11): 1032-1034 |
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| 作者姓名： | 何二天 王建国 吕旭东 王大强 周硕 |
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| 作者单位： | [1]北京建工四建工程建设有限公司,北京100075 [2]甘肃省电力公司,兰州730000 |
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| 摘 要： | 调度通讯楼工程主楼最高处屋面兼做直升机停靠平台并设有擦窗机行走轨道沟，屋面平面形状大致呈圆形，面积约443m^2。通过合理的安排工序，制作和使用屋面放线用圆心定位器、轨道沟对顶式模板木支架、模板支设、混凝上浇筑工具，成功的在180多m高空完成了超高层建筑设多段弧形轨道沟停机坪屋面的施工。
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| 关 键 词： | 超高层停机坪屋面 弧形轨道沟 材料周转 定位器 对顶式支架 |
CONSTRUCTION TECHNIQUE OF MULTISECTION ARCH TRACK CHANNEL ON HELIPAD ROOF OF SUPER-HIGH BUILDING |
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| HE Er-tian,WANG Jian-guo,LU Xu-dong,WANG Da-qiang,ZHOU Shuo. CONSTRUCTION TECHNIQUE OF MULTISECTION ARCH TRACK CHANNEL ON HELIPAD ROOF OF SUPER-HIGH BUILDING[J]. Architecture Technology, 2012, 0(11): 1032-1034 |
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| Authors: | HE Er-tian WANG Jian-guo LU Xu-dong WANG Da-qiang ZHOU Shuo |
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| Affiliation: | 1.Beijing Fourth Construction ＆ Engineering Co., Ltd.,100075, Beijing, China; 2.Gansu Electric Power Corporation, 730000, Lanzhou, China) |
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| Abstract: | The highest roof of main building in dispatching and communication building project is also used as a helipad, where track channel for window cleaning machine is set. Plane shape of the roof is approximately circular and covers an area of about 443 m2. The construction of helipad roof of super-high building with multiple arch track channels is successfully completed at more than 180 m above the ground through reasonable arrangement of construction sequence, fabrication and application of circle center localizer for line drawing on roof, track channel opposite vertex formwork wooden support, formwork supporting and concrete pouring tools. |
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| Keywords: | helipad roof of super-high building arch track channel material turnover localizer opposite vertex support |
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