Settlement Analysis of a Confined Sand Aquifer Overlain by a Clay Layer due to Single Well Pumping
المؤلفون المشاركون
Wang, Zhenyu
Niu, Wen-jie
Chen, Feng
Li, Hongran
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-03-10
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
This paper proposes a simplified analytical solution to determine the primary consolidation settlement of a confined sand aquifer overlain by a clay layer due to single well dewatering.
After single well pumping in a steady state, the Dupuit equation predicts the confined sand aquifer water head drawdown.
The confining pressure on the underlain confined sand aquifer top surface is determined using the principle of vertical force equilibrium.
Additional vertical stresses in each layer of the confined sand aquifer are then computed with the Boussinesq solution.
The overall aquifer consolidation deformation is then determined with the e-lgp curve from the one-dimensional consolidation test and the applied vertical stress with the integral method.
The proposed analytical solution is validated using the ADINA software, where porous media are simulated with the Biot model and solved with the 3D finite element method.
This proposed analytical solution is used to simulate the primary consolidation settlement due to well pumping, using the fourth confined aquifer in the Pudong New Area of Shanghai from 1980 to 1995 as a case study.
The predicted settlement compares reasonably well with the actual measured settlement in Shanghai.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Niu, Wen-jie& Wang, Zhenyu& Chen, Feng& Li, Hongran. 2013. Settlement Analysis of a Confined Sand Aquifer Overlain by a Clay Layer due to Single Well Pumping. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-1032163
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Niu, Wen-jie…[et al.]. Settlement Analysis of a Confined Sand Aquifer Overlain by a Clay Layer due to Single Well Pumping. Mathematical Problems in Engineering No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-1032163
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Niu, Wen-jie& Wang, Zhenyu& Chen, Feng& Li, Hongran. Settlement Analysis of a Confined Sand Aquifer Overlain by a Clay Layer due to Single Well Pumping. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-1032163
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1032163
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