✦ LIBER ✦

Stress and deformation of offshore piles under structural and wave loading

✍ Scribed by J.A Eicher; H Guan; D.S Jeng

Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 360 KB
Volume: 30
Category: Article
ISSN: 0029-8018
DOI: 10.1016/s0029-8018(02)00031-8

No coin nor oath required. For personal study only.

✦ Synopsis

Various offshore structures, especially large structures such as Tension Leg Platforms (TLP), are usually supported by concrete piles as the foundation elements. The stress distribution within such a large structure is a dominant factor in the design procedure of an offshore pile. To provide a more accurate and effective design for offshore foundation systems under axial and lateral wave loads, a finite element model is employed herein to determine the stresses and displacements in a concrete pile under similar loading conditions. A parametric study is also performed to examine the effects of the stress distribution due to the changing loading conditions.

📜 SIMILAR VOLUMES

Shakedown limit of elastic–plastic offsh

Shakedown limit of elastic–plastic offshore structures under cyclic wave loading

✍ M.J. Fadaee; H. Saffari; R. Tabatabaei 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 695 KB

This paper uses theorem of shakedown to assess the shakedown limit of elastic-plastic offshore structures. For this aim, an envelope of elastic response of the structure to cyclic loading cases is required. The shakedown limit is basically a valid collapse mechanism and can be quantified using yield

Large deformations of framed structures

Large deformations of framed structures under static and dynamic loads

✍ Cenap Oran; Aslam Kassimali 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 757 KB

Dynamic behaviour of square and triangul

Dynamic behaviour of square and triangular offshore tension leg platforms under regular wave loads

✍ S. Chandrasekaran; A.K. Jain 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 490 KB

Simultaneous ultimate load and deformati

Simultaneous ultimate load and deformation analysis of strain softening frames under combined stresses

✍ S. Tangaramvong; F. Tin-Loi 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 837 KB

This paper presents a method for carrying out, in a single step, an elastoplastic analysis to obtain simultaneously both the ultimate load and corresponding deformation of a strain softening structure. The effect of combined bending moment and axial force is also accounted for in the piecewise linea

Plastic collapse of long piles under inc

Plastic collapse of long piles under inclined loading

✍ J. D. Murff 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 329 KB

Flexural responses of grouped piles unde

Flexural responses of grouped piles under dynamic loading

✍ Toyoaki Nogami 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 771 KB

A simple approach to analyse the flexural vibration of grouped piles was developed. In this approach, a pile group is replaced by a single pile for the evaluation of the pile-head flexibility matrix. Parametric studies were conducted for various conditions of grouped piles. Various features of flexu