Automated minimum-weight sizing design framework for tall self-standing modular buildings subjected to multiple performance constraints under static and dynamic wind loads

Wang, Zixiao; Rajana, Komal; Corfar, Dan-Adrian; Tsavdaridis, Konstantinos Daniel

doi:10.1016/j.engstruct.2023.116121

Cited by 7 publications

(1 citation statement)

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“…Mathematical analysis methods are then applied to solve these models, ultimately providing conclusions regarding the stress, deformation, and stability In light of the current research status both domestically and internationally, there is a need for further exploration of the safety, stability, and stress conditions of the integral hoisting and construction of steel structure corridors under wind loads. This is crucial to comprehensively guide and ensure the integral hoisting and construction process of steel structure corridors affected by wind loads [21][22][23]. This paper primarily aims to address three main challenges in this regard: (1) Ensuring the safety of the hoisting and lifting process of steel structure corridors under the influence of wind loads.…”

Section: Theoretical Analysis Methodologymentioning

confidence: 99%

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

Ruan,

Lai,

Jiang

et al. 2023

Buildings

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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.

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Section: Theoretical Analysis Methodologymentioning

confidence: 99%