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A platform for research: civil engineering, architecture and urbanism
Spliced structure of super-long overhanging variable-cross-section arc-shaped beam of grandstand and construction method thereof
The invention discloses a spliced steel structure of a super-long overhanging variable-cross-section arc-shaped beam of a grandstand and a construction method thereof. The spliced steel structure of the super-long overhanging variable-cross-section arc-shaped beam of the grandstand comprises a plurality of steel structure spliced units, and each steel structure spliced unit comprises a center supporting steel column, a plurality of overhanging variable-cross-section box beams and an upper-layer round pipe, wherein the center supporting steel column is vertically arranged, and the center supporting steel column is of a cylinder structure; the multiple overhanging variable-cross-section box beams are arranged around the center supporting steel column in a radial mode at intervals, and the inner ends of the multiple overhanging variable-cross-section box beams are fixedly connected with the upper part of the center supporting steel column; the outer end part of each overhanging variable-cross-section box beam is fixedly connected with the top of the central supporting steel column through the upper-layer round pipe, and the outer end parts of two adjacent overhanging variable-cross-section box beams are fixedly connected through the upper-layer round pipe.
本发明公开了一种看台超长悬挑变截面弧形梁的拼装钢结构及其施工方法，该看台超长悬挑变截面弧形梁的拼装钢结构包括多个钢结构拼装单元，每个钢结构拼装单元包括：中心支撑钢柱，中心支撑钢柱竖直设置，并且中心支撑钢柱为圆柱体结构；多根悬挑变截面箱型梁，多根悬挑变截面箱型梁围绕中心支撑钢柱呈放射状间隔设置，并且多根悬挑变截面箱型梁的内端部分别与中心支撑钢柱的上部固定连接；上层圆管，每根悬挑变截面箱型梁的外端部分别通过上层圆管与中心支撑钢柱的顶部固定连接，并且相邻两根悬挑变截面箱型梁的外端部通过上层圆管固定连接。
Spliced structure of super-long overhanging variable-cross-section arc-shaped beam of grandstand and construction method thereof
The invention discloses a spliced steel structure of a super-long overhanging variable-cross-section arc-shaped beam of a grandstand and a construction method thereof. The spliced steel structure of the super-long overhanging variable-cross-section arc-shaped beam of the grandstand comprises a plurality of steel structure spliced units, and each steel structure spliced unit comprises a center supporting steel column, a plurality of overhanging variable-cross-section box beams and an upper-layer round pipe, wherein the center supporting steel column is vertically arranged, and the center supporting steel column is of a cylinder structure; the multiple overhanging variable-cross-section box beams are arranged around the center supporting steel column in a radial mode at intervals, and the inner ends of the multiple overhanging variable-cross-section box beams are fixedly connected with the upper part of the center supporting steel column; the outer end part of each overhanging variable-cross-section box beam is fixedly connected with the top of the central supporting steel column through the upper-layer round pipe, and the outer end parts of two adjacent overhanging variable-cross-section box beams are fixedly connected through the upper-layer round pipe.
本发明公开了一种看台超长悬挑变截面弧形梁的拼装钢结构及其施工方法，该看台超长悬挑变截面弧形梁的拼装钢结构包括多个钢结构拼装单元，每个钢结构拼装单元包括：中心支撑钢柱，中心支撑钢柱竖直设置，并且中心支撑钢柱为圆柱体结构；多根悬挑变截面箱型梁，多根悬挑变截面箱型梁围绕中心支撑钢柱呈放射状间隔设置，并且多根悬挑变截面箱型梁的内端部分别与中心支撑钢柱的上部固定连接；上层圆管，每根悬挑变截面箱型梁的外端部分别通过上层圆管与中心支撑钢柱的顶部固定连接，并且相邻两根悬挑变截面箱型梁的外端部通过上层圆管固定连接。
Spliced structure of super-long overhanging variable-cross-section arc-shaped beam of grandstand and construction method thereof
看台超长悬挑变截面弧形梁的拼装结构及其施工方法
SUN YUHOU (author) / GAO WENGUANG (author) / YUAN XIAODONG (author) / LYU HAOJIE (author) / CHENG HAITAO (author) / LIU MINGLIANG (author) / GE XIN (author)
2021-06-15
Patent
Electronic Resource
Chinese
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