...Mahdi Ahmadnia; Reza Ghanbari; Mojtaba Maghrebi Purpose In high-rise construction projects, the use of multiple tower cranes to transport materials has become common; however, optimizing their layout still poses a challenging problem. Key objectives such as minimizing costs related to crane...

...Ali Hassan Ali; Tarek Zayed; Sulemana Fatoama Abdulai; Roy Dong Wang Purpose This study aims to explore the tower crane safety factors (TCSFs) that influence tower crane safe operations (TCSOs) in modular integrated construction (MiC). It evaluates how the adoption of these factors contributes...

...Jing Yin; Jiahao Li; Ahui Yang; Shunyao Cai Purpose In regarding to operational efficiency and safety improvements, multiple tower crane service scheduling problem is one of the main problems related to tower crane operation but receives limited attention. The current work presents an optimization...

...Roya Amiri; Javad Majrouhi Sardroud; Vahid Momenaei Kermani Purpose The site layout has a significant impact on the efficiency of construction operations. Planning an effective site layout partly involves identifying and positioning temporary facilities such as tower cranes and areas...

...Ling Jiang; Tingsheng Zhao; Chuxuan Feng; Wei Zhang Purpose This research is aimed at predicting tower crane accident phases with incomplete data. Design/methodology/approach The tower crane accidents are collected for prediction model training. Random forest (RF) is used to conduct prediction...