Exploring the Impact of Wind Loads on Tower Crane Operation
المؤلفون المشاركون
Jin, Lianghai
Liu, Han
Zheng, Xiazhong
Chen, Shu
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-07-31
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The construction industry continues to be one of the industries with the highest accident rate.
Tower cranes have always been the central component of many construction operations.
With recent advancements in tower cranes, more efforts have been made for their safe operation.
The impact of natural environmental factors on the operation of tower cranes cannot be ignored, especially the impact of the wind load, which can be found in construction regulations worldwide.
Therefore, a large number of recent studies have focused on exploring different approaches to improving the impact of loads, such as improved feedback controllers and collocated sensors.
However, there are few studies on the impact of the flexible cable pendulum system under wind load.
To quantify the impact in this paper, first, the swing model of the hanging and the model of sling fluctuation are proposed as the base.
Second, the flexible cable pendulum model is designed for the impact of tower cranes under wind load.
By field experiments, the applicability of the model in practical use is analyzed.
A case of the Crane Beach Hydropower Station is investigated as a demonstration.
With MATLAB programming, the variation in the hanging impulse with wind speed is shown, indicating that the maximum wind speed should be 12 m/s if the factors that people can control are considered.
When considering the factors that can be harmful to humans, the maximum wind speed is 17 m/s.
With the proposed model, the impacts of wind load on tower crane operation can be quantified without actual deployment, offering a more straightforward quantitative tool for safe regulations and engineering management.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jin, Lianghai& Liu, Han& Zheng, Xiazhong& Chen, Shu. 2020. Exploring the Impact of Wind Loads on Tower Crane Operation. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1194044
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jin, Lianghai…[et al.]. Exploring the Impact of Wind Loads on Tower Crane Operation. Mathematical Problems in Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1194044
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jin, Lianghai& Liu, Han& Zheng, Xiazhong& Chen, Shu. Exploring the Impact of Wind Loads on Tower Crane Operation. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1194044
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1194044
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر