07 خرداد 1403

حسین مویدی

مرتبه علمی:
نشانی:
تحصیلات: دکترای تخصصی
تلفن:
دانشکده: دانشکده مهندسی

مشخصات پژوهش

عنوان
Ground improvement using SPVD and RPE
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Ground treatment . RPE . PVD . Embankment . Differential settlement
پژوهشگران راملی نظیر (نفر اول)، حسین مویدی (نفر دوم)، پوسپانتان سوبرامانیام (نفر سوم)، سهیل قرا (نفر چهارم)

چکیده

Excessive total and differential settlement at the intersection of a surcharged prefabricated vertical drain (SPVD) and a rigid piled embankment on soft ground during the post-construction period leads to considerable time and costs being spent on repetitive remedial works in the future. This paper presents a sustainable design approach for high and long embankment filling on soft clay at the approach to the structure by introducing the intersection of an SPVD at the transition to a rigid piled embankment in order to regulate the differential settlement between the two conventional ground treatment approaches. This paper also presents a full-scale field study to validate the performance of the intersection of the SPVD at the transition to the rigid piled embankment. By introducing the intersection ground treatment, postconstruction settlement and differential settlement are minimised significantly, while the post-construction total settlement at the rigid transition piled embankment (TPE) zone is reduced significantly by about 80 to 95% of the total settlement, as compared to a conventional TPE