نتایج جستجو برای: soil geogrid

تعداد نتایج: 181027  

Journal: :International Journal of Engineering & Technology 2018

Journal: :Buildings 2023

In recent decades, corrosion in steel reinforcement has been one of the fundamental risks steel-reinforced concrete (RC) structures. Geosynthetics can be an alternative approach to solve problems. The current experimental research work investigates structural performance geogrid-reinforced (GRC) elements. Initially, five different geotextiles and biaxial geogrid materials were selected embedded...

Journal: :Geotechnics 2023

This paper provides a five-year performance evaluation of an application geogrid reinforcement in low-volume unpaved roads using dynamic cone penetrometer (DCP), plate load tests (PLT), and roadway sensing method. A Forest Service road located northern Arizona, USA, exhibited severe deterioration on the surface, creating unsafe traffic environment for vehicles. total four structural sections (1...

Journal: :Journal of the Korean Geoenvironmental Society 2014

Journal: :Civil engineering and architecture 2022

The mechanically stabilized earth (MSE) wall has been widely used globally for several decades now. study on MSE is continuously growing as well various innovations its designs and techniques. natural complexity of soil behavior makes the system challenging researchers. One factors that affect deformation structure facing system. Hence, this undertaken to investigate geogrid-reinforced wall, ha...

2013
A. De Paola M. Ortolani G. Lo Re Orazio Farruggia Fabrizio Foderà Alessandra De Paola Marco Ortolani Giuseppe Lo Re

This work reports on the experience gained in the context of the development of a system of wireless sensor networks for marine environment monitoring, as a part of the GeoGrid project. The proposed system employs a monitoring network composed of commonly available motes, equipped with sensors for monitoring water quality in restricted marine environments. Those lowerend nodes communicate among...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1370

حوضه آبخیز سدمخزنی شهید پارسا در جنوب شرقی شهرستان فردوس استان خراسان واق گردیده است . بااحداث این سد علاوه برآبیاری اراضی موجود، 700 هکتار از اراضی جدید پایین دست به زیر کشت می روند. عمده ترین معضل موجود در رابطه با حوضه آبخیز، وجود بار رسوب فراوان و تجمع آن در پشت مخزن سد می باشد. لذابه علت عدم وجود اطلاعات کافی از وضعیت فرسایش خاک در حوضه آبخیز، دراین رساله بررسی و مطالعه فرسایش پذیری خاک ان...

In this paper, it has been attempted to evaluate the performance of asphalt overlays which were reinforced with geogrid, modified by sasobit and combination of them on rehabilitation of reflective cracking. The laboratory tests under dynamic loading in bending mode were conducted to investigate reflective cracking retardation compared to reference samples. The results illustrated that in a cert...

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