Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Upper bearing platform structure of existing tunnel
The invention relates to an existing tunnel upper bearing platform structure which comprises a bearing platform, a first pile column and a second pile column, the bearing platform is arranged above an existing tunnel at intervals, and the bearing platform is used for bearing a tower building; the first pile columns are arranged on one side of the existing tunnel at intervals, the shortest distance between the first pile columns and the outer wall of the existing tunnel is not smaller than 2 m, and the first pile columns are connected to one end of the bearing platform and used for being arranged below a shear wall of a tower; the second pile columns are used for being arranged on the other side, back to the first pile column, of the existing tunnel at intervals, the shortest distance between the second pile columns and the outer wall of the existing tunnel is not smaller than 2 m, the second pile columns are connected to the other end, away from the first pile column, of the bearing platform, and the diameter of the first pile column is larger than or equal to that of the second pile columns. The first pile column can support the main pressure load of the tower above through the bearing platform. The existing tunnel upper bearing platform structure can be built at the positions at least 2 m away from the two sides of the existing tunnel, the land utilization rate in the TOD mode is increased, and land resources are fully utilized.
本发明涉及一种既有隧道上承台结构，包括承台、第一桩柱和第二桩柱，承台间隔设置在既有隧道上方，承台用于承载塔楼；第一桩柱间隔设置在既有隧道的一侧，第一桩柱到既有隧道的外壁的最短距离不小于2m，第一桩柱连接在承台的一端部上，第一桩柱用于设置在塔楼的剪力墙下方；第二桩柱用于间隔设置在既有隧道背向第一桩柱的另一侧，第二桩柱到既有隧道的外壁的最短距离不小于2m，第二桩柱连接在承台远离第一桩柱的另一端部上，第一桩柱的直径大于或等于第二桩柱的直径。第一桩柱能够通过承台支撑起上方塔楼的主要压力载荷。既有隧道上承台结构能够建造在既有隧道两侧至少2m的位置，提高了TOD模式下的土地利用率，充分利用土地资源。
Upper bearing platform structure of existing tunnel
The invention relates to an existing tunnel upper bearing platform structure which comprises a bearing platform, a first pile column and a second pile column, the bearing platform is arranged above an existing tunnel at intervals, and the bearing platform is used for bearing a tower building; the first pile columns are arranged on one side of the existing tunnel at intervals, the shortest distance between the first pile columns and the outer wall of the existing tunnel is not smaller than 2 m, and the first pile columns are connected to one end of the bearing platform and used for being arranged below a shear wall of a tower; the second pile columns are used for being arranged on the other side, back to the first pile column, of the existing tunnel at intervals, the shortest distance between the second pile columns and the outer wall of the existing tunnel is not smaller than 2 m, the second pile columns are connected to the other end, away from the first pile column, of the bearing platform, and the diameter of the first pile column is larger than or equal to that of the second pile columns. The first pile column can support the main pressure load of the tower above through the bearing platform. The existing tunnel upper bearing platform structure can be built at the positions at least 2 m away from the two sides of the existing tunnel, the land utilization rate in the TOD mode is increased, and land resources are fully utilized.
本发明涉及一种既有隧道上承台结构，包括承台、第一桩柱和第二桩柱，承台间隔设置在既有隧道上方，承台用于承载塔楼；第一桩柱间隔设置在既有隧道的一侧，第一桩柱到既有隧道的外壁的最短距离不小于2m，第一桩柱连接在承台的一端部上，第一桩柱用于设置在塔楼的剪力墙下方；第二桩柱用于间隔设置在既有隧道背向第一桩柱的另一侧，第二桩柱到既有隧道的外壁的最短距离不小于2m，第二桩柱连接在承台远离第一桩柱的另一端部上，第一桩柱的直径大于或等于第二桩柱的直径。第一桩柱能够通过承台支撑起上方塔楼的主要压力载荷。既有隧道上承台结构能够建造在既有隧道两侧至少2m的位置，提高了TOD模式下的土地利用率，充分利用土地资源。
Upper bearing platform structure of existing tunnel
既有隧道上承台结构
YAN XIAOFENG (Autor:in) / AI WANMIN (Autor:in) / ZOU LIMING (Autor:in) / LIAN CHANGJIANG (Autor:in) / YANG SIMOU (Autor:in) / WANG BAOZHOU (Autor:in) / TAN FANGYU (Autor:in) / CAI WEILONG (Autor:in) / LIANG FUQING (Autor:in) / LI XINGWANG (Autor:in)
26.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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