Correction factor for methods of installation of piles group in sandy Iraqi soils
العناوين الأخرى
معامل التصحيح لطرق إنشاء مجموعة الركائز في الترب الرملية العراقية
المؤلف
al-Saidi, Amal Abd al-Ghani Husayn
المصدر
العدد
المجلد 22، العدد 9 (30 سبتمبر/أيلول 2016)، ص ص. 172-181، 10ص.
الناشر
تاريخ النشر
2016-09-30
دولة النشر
العراق
عدد الصفحات
10
التخصصات الرئيسية
العلوم الهندسية والتكنولوجية (متداخلة التخصصات)
الملخص EN
Many problems are facing the installation of piles group in laboratory testing and the errors in results of load and settlement are measured experimentally may be happened due to select inadequate method of installation of piles group.
There are three main methods of installation in-flight, pre-jacking and hammering methods.
In order to find the correction factor between these methods the laboratory model tests were conducted on small-scale models.
The parameters studied were the methods of installation (in-flight, pre-jacking and hammering method), the number of piles and in sandy soil in loose state.
The results of experimental work show that the increase in the number of piles value led to increase in load carrying capacity of piled raft and decrease in settlement value for three methods of installation.
The response of increases load capacity for hammering method is the same value of pre-jacking method at the number of piles less than (N=2), while when the number of piles are beyond (N=3 to 9).
The load capacity of hammering method is more than pre-jacking method and the correction factor of method of installation depend on the type of method of installation and the piles number.
The increase in carrying capacity by hammering method is due to mobilize the dynamic soil structure interaction (soil-pile and pile-pile interaction) and the change in properties for surrounding soil for loose state of sand is more effective than static soil structure interaction mobilize by pre-jacking method.
The correction factor of increase in load capacity and the correction factor of the percentage of settlement reduction for pre-jacking and hammering methods are compared with in-flight method of installation are changed with the number of piles and these values are increased with increasing the number of piles.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Saidi, Amal Abd al-Ghani Husayn. 2016. Correction factor for methods of installation of piles group in sandy Iraqi soils. Journal of Engineering،Vol. 22, no. 9, pp.172-181.
https://search.emarefa.net/detail/BIM-709765
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Saidi, Amal Abd al-Ghani Husayn. Correction factor for methods of installation of piles group in sandy Iraqi soils. Journal of Engineering Vol. 22, no. 9 (Sep. 2016), pp.172-181.
https://search.emarefa.net/detail/BIM-709765
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Saidi, Amal Abd al-Ghani Husayn. Correction factor for methods of installation of piles group in sandy Iraqi soils. Journal of Engineering. 2016. Vol. 22, no. 9, pp.172-181.
https://search.emarefa.net/detail/BIM-709765
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendices : p. 176-181
رقم السجل
BIM-709765
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