0
  • DE
  • EN
  • FR
  • Internationale Datenbank und Galerie für Ingenieurbauwerke

Anzeige

Integral Lifting of Steel Structure Corridor between Two Super High-Rise Buildings under Wind Load

Autor(en):




Medium: Fachartikel
Sprache(n): Englisch
Veröffentlicht in: Buildings, , n. 10, v. 13
Seite(n): 2441
DOI: 10.3390/buildings13102441
Abstrakt:

This paper explores the lifting project of a steel structure corridor in the Haiyue Center, Quanzhou City, with a focus on mechanical response, safety, stability, and construction guidance under wind load conditions. The investigation attends to safety apprehensions stemming from the absence of horizontal constraints within the corridor, rendering it vulnerable to wind-induced loads. Measures are implemented to prevent collisions with nearby buildings during lifting. Stability challenges, including beam displacement and excessive stress, are examined. Anti-deformation trusses and inclined web rods are employed to ensure stability, prevent potential instabilities, and promote uniform deformation. The study also analyzes stress during asynchronous lifting. Through the enforcement of stringent parameters, where asynchronous displacement is confined to a maximum of 25 mm and asynchronous lifting load is limited to 20%, the structural integrity of the corridor is meticulously upheld. This judicious approach serves to not only avert deformation but also to forestall structural impairment. Therefore, the significance of stress distribution and deformation is emphasized when conducting the integral lifting of steel structure corridor between two super-tall buildings under wind load conditions. Simultaneously, relevant construction control measures have been devised, along with offering scientific recommendations for similar cases involving lifting construction processes under the influence of wind.

Copyright: © 2023 by the authors; licensee MDPI, Basel, Switzerland.
Lizenz:

Dieses Werk wurde unter der Creative-Commons-Lizenz Namensnennung 4.0 International (CC-BY 4.0) veröffentlicht und darf unter den Lizenzbedinungen vervielfältigt, verbreitet, öffentlich zugänglich gemacht, sowie abgewandelt und bearbeitet werden. Dabei muss der Urheber bzw. Rechteinhaber genannt und die Lizenzbedingungen eingehalten werden.

  • Über diese
    Datenseite
  • Reference-ID
    10744606
  • Veröffentlicht am:
    28.10.2023
  • Geändert am:
    07.02.2024
 
Structurae kooperiert mit
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine