Numerical Analysis on the Performance of the Underwater Excavation
المؤلفون المشاركون
Li, Bo
Jia, Cangqin
Wang, Guihe
Ren, Jun
Lu, Gaofeng
Liu, Nannan
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-10
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Based on the Yongdingmen Station of Beijing Metro, the underwater excavation method for deep foundation pit was introduced.
This study constructed a numerical analysis model to analyze the performance of surface settlement and lateral wall deflection in the process of underwater excavation.
Results showed that this method was better to control the surface settlement and lateral wall deflection compared with other dewatering excavations.
In detail, most of the surface settlement was caused during the dry excavation stage and dewatering excavation stage while the deflection caused by underwater excavation only accounted for about 10% of the total settlement.
Besides, the maximum settlement occurred 0.25∼0.5 He behind the retaining wall and the value was 0.04% He.
Similar to the result of the surface settlement, most of the lateral wall deflection had been completed before the underwater excavation, which only caused about 7% of the total deflection.
The maximum wall deflection and its location were approximately 0.06% He and 0.5 He, respectively.
Moreover, a series of 3D numerical analyses were studied on the design parameters of the underwater excavation method.
This study can be used as a reference for general performance and structural design of foundation pits with underwater excavation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Bo& Jia, Cangqin& Wang, Guihe& Ren, Jun& Lu, Gaofeng& Liu, Nannan. 2020. Numerical Analysis on the Performance of the Underwater Excavation. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1125561
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Bo…[et al.]. Numerical Analysis on the Performance of the Underwater Excavation. Advances in Civil Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1125561
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Bo& Jia, Cangqin& Wang, Guihe& Ren, Jun& Lu, Gaofeng& Liu, Nannan. Numerical Analysis on the Performance of the Underwater Excavation. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1125561
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125561
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