Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Secant pile barrel type fan foundation combined with construction guide wall structure and construction method
The invention provides a secant pile barrel type fan foundation combined with a construction guide wall structure and a construction method. The secant pile barrel type fan foundation comprises a draught fan foundation bearing platform and a barrel type structure, the bearing platform is located at the top end of the barrel type structure, reinforced concrete annular construction guide walls are arranged on the inner side and the outer side of the upper portion of the barrel type structure, vertical joint bars are reserved on the upper surfaces of the construction guide walls, the vertical joint bars extend into the draught fan foundation bearing platform, horizontal radial embedded steel bar sleeves are embedded in the construction guide walls, horizontal radial steel bars are inserted into the horizontal radial embedded steel bar sleeves and extend into the bearing platform, and the construction guide wall is poured in the draught fan foundation bearing platform to serve as a part of the structure. The construction guide wall structure needed in the construction period is utilized, structural treatment is conducted on the construction guide wall structure before pouring of the draught fan foundation bearing platform, the section size of the connecting portion of the secant pile barrel and the bearing platform is enlarged, the secant pile barrel and the bearing platform become one part of a permanent structural body, dismantling of the construction guide wall is avoided, the connecting structure shape of the bearing platform and the barrel is optimized, the construction efficiency is improved, and the construction cost is saved.
本发明提供一种结合施工导墙结构的咬合桩筒型风机基础及施工方法，包括风机基础承台和筒型结构，承台位于筒型结构顶端，筒形结构上部内侧和外侧设置钢筋混凝土环形施工导墙，施工导墙的结构上表面预留竖向插筋，所述竖向插筋伸入风机基础承台，施工导墙中预埋水平径向预埋钢筋套管，所述水平径向预埋钢筋套管中安插水平径向钢筋，水平径向钢筋伸入承台，施工导墙浇筑在风机基础承台内作为结构的一部分；本发明利用施工期所需的施工导墙结构，对其进行风机基础承台浇筑前的结构处理，扩大咬合桩筒型与承台连接部位的截面尺寸，使其成为永久结构体的一部分，既避免了施工导墙的拆除，优化承台与筒型的连接结构体型，提高施工效率，节约工程造价。
Secant pile barrel type fan foundation combined with construction guide wall structure and construction method
The invention provides a secant pile barrel type fan foundation combined with a construction guide wall structure and a construction method. The secant pile barrel type fan foundation comprises a draught fan foundation bearing platform and a barrel type structure, the bearing platform is located at the top end of the barrel type structure, reinforced concrete annular construction guide walls are arranged on the inner side and the outer side of the upper portion of the barrel type structure, vertical joint bars are reserved on the upper surfaces of the construction guide walls, the vertical joint bars extend into the draught fan foundation bearing platform, horizontal radial embedded steel bar sleeves are embedded in the construction guide walls, horizontal radial steel bars are inserted into the horizontal radial embedded steel bar sleeves and extend into the bearing platform, and the construction guide wall is poured in the draught fan foundation bearing platform to serve as a part of the structure. The construction guide wall structure needed in the construction period is utilized, structural treatment is conducted on the construction guide wall structure before pouring of the draught fan foundation bearing platform, the section size of the connecting portion of the secant pile barrel and the bearing platform is enlarged, the secant pile barrel and the bearing platform become one part of a permanent structural body, dismantling of the construction guide wall is avoided, the connecting structure shape of the bearing platform and the barrel is optimized, the construction efficiency is improved, and the construction cost is saved.
本发明提供一种结合施工导墙结构的咬合桩筒型风机基础及施工方法，包括风机基础承台和筒型结构，承台位于筒型结构顶端，筒形结构上部内侧和外侧设置钢筋混凝土环形施工导墙，施工导墙的结构上表面预留竖向插筋，所述竖向插筋伸入风机基础承台，施工导墙中预埋水平径向预埋钢筋套管，所述水平径向预埋钢筋套管中安插水平径向钢筋，水平径向钢筋伸入承台，施工导墙浇筑在风机基础承台内作为结构的一部分；本发明利用施工期所需的施工导墙结构，对其进行风机基础承台浇筑前的结构处理，扩大咬合桩筒型与承台连接部位的截面尺寸，使其成为永久结构体的一部分，既避免了施工导墙的拆除，优化承台与筒型的连接结构体型，提高施工效率，节约工程造价。
Secant pile barrel type fan foundation combined with construction guide wall structure and construction method
一种结合施工导墙结构的咬合桩筒型风机基础及施工方法
ZHANG LIYING (Autor:in) / GAO JIANHUI (Autor:in) / ZHANG MINGJIE (Autor:in) / WANG XIANWEN (Autor:in) / MENG XIN (Autor:in) / LIANG YONG (Autor:in) / YI LIKUN (Autor:in) / WANG XUEPING (Autor:in) / LU MO'ER (Autor:in) / ZHAO GUANGHE (Autor:in)
07.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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