Anodic Protection Response to Pile Driving for Fix Steel Jackets

    Abstract:  This paper presents briefly the application of dynamic pile testing to the bearing capacity determination of a pile embedded in loose to compact sand and silt layers. The possibility of liquefaction of the loose layers as a result of cyclic loads such as earthquakes, an...

بیشتر بدانید!

Soil Characterization in Super Soft, Sensitive Soils of Urmiyeh Lake

    Abstract:  The primary structural components of jacket-type offshore structures include the deck, jacket, and pile foundations. The design and construction of offshore oil platforms founded in calcareous and carbonaceous materials are major challenges in marine structural and geot...

بیشتر بدانید!

Numerical Pile Driving Analysis for Non-Uniform Piles

    Abstract:  This paper focuses on the effect of pile shape on the penetration of the pile and the magnitude of stress in the pile body. For this purpose, concrete tapered piles of the same volume and length are considered. All piles have a conic shape with different slopes along th...

بیشتر بدانید!

Tunnels of Metro Vienna

    Abstract:  Vienna has a long tradition in Metro Construction dated back to the end of the 19th century, when the „Vienna Stadtbahn“ was established, well known for the design of architect Otto Wagner. At the end of the last century the urban traffic increased so heavily that tram ...

بیشتر بدانید!

Evaluation of Static and Dynamic Methods for Determining the Bearing Capacity of the Driven Pipe Piles

    Abstract:  Different static and dynamic methods exist for determining the pile bearing capacity and the precision of the results of each method depends on the condition of the soil and type of pile as well as accessibility to necessary information. In this study bearing capacity o...

بیشتر بدانید!

Studying the effect of geometrical parameters on the behavior of offshore piles supporting jacket platforms

    Abstract:  In accordance with the growing demand for energy in the world and by considering Iran rich in hydrocarbon deposits, the research center of the Iranian Islamic Consultative Assembly has demanded the sanction of maximum utilization of indigenous capabilities law in offsho...

بیشتر بدانید!

Effect of Soil Improvement on Seismic Behaviors of Anchored Sheet Pile Walls Embedded in Liquefiable Sites

    Abstract:  Dynamic response of anchored sheet pile quay walls embedded in liquefaction-susceptible soil was investigated numerically utilizing the strain space plasticity model for cyclic mobility available in DIANA finite element program. Based on the results, the extension of li...

بیشتر بدانید!

Numerical Modeling of Piled Raft Foundations on Improved Soft Clay

    Abstract:  The soil layers in the southwest of Iran are mostly soft and fine. Raft foundations undergo excessive settlement on these soils. In these cases, using piled raft foundations can decrease the settlements to some extent. But because of the low stiffness of soft clay, sett...

بیشتر بدانید!

 Lateral Bearing Capacity of Piles in Cohesive Soils Based on Mohr-Coulomb Yield Criterion

Abstract:  Today,  natural colorants are emerging globally due to the fact that are safer and environmentally-friendly.  Natural dyes have been employed in dyeing  Persian carpet piles for many years.  In  this  study,  the dried  Achillea  was  used&n...

بیشتر بدانید!
EnglishIran