22 August 2022

A Skyscraper Superfan Aims High

Changsub Lee

Changsub Lee is a 14-year-old middle school student in Seoul, South Korea. He has been designing skyscrapers since he was six, and by age eight...

15 March 2022

Towards an Urban Troposphere

Jeffrey A. Kenoff & Peter Gross, Kohn Pedersen Fox Associates

Over the past 30 years, the tall building has seen unprecedented global support. With advanced innovation and many regions around the world discovering increasing growth...

23 September 2020

Comparative Analysis of Lifting Loads of Tower Cranes by Core Structure Construction Methods

Yong Seok Choi, LOTTE Engineering & Construction; Taehoon Kim, Chosun University; Sangdae Kim, Korea University

In tall building construction, the appropriate control of lifting loads on tower cranes is critical in terms of the construction duration of structural works. The...

26 June 2020

Experimental Test on the Effect of Onsite Welding of Steel Plates for a Joint Between Concrete Columns and a S

Hak Bo Shim, Lotte Engineering & Construction; Da Yo Yun & Hyo Seon Park, Yonsei University

To connect exterior reinforced concrete (RC) columns with the steel belt truss, the gusset plates are welded to the steel plates embedded in the RC...

26 June 2020

Challenges in Structural Design of Bumeo W-project

Jong Soo Kim & Duck Won Jo and Eun Gyu Choim, CS Structural Engineering

W-Project is 60-story mixed-use residential building complex project in Daegu, the third biggest city in South Korea. There are lots explorable items to be solved...

26 June 2020

Seismic Reliability Assessment of Mid- and High-rise Post-tensioned CLT Shear Wall Structures

Xiaofeng Sun & Zheng Li and Minjuan He, Tongji University

Currently, few studies have been conducted to comprehend the seismic reliability of post-tensioned (PT) CLT shear wall structures, due to the complexity of this kind...