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Criteria for initiation of motion of rigid bodies to base excitation

✍ Scribed by C. C. Tung

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 87 KB
Volume: 34
Category: Article
ISSN: 0098-8847
DOI: 10.1002/eqe.484

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📜 SIMILAR VOLUMES

Initiation of motion of a free-standing

Initiation of motion of a free-standing body to base excitation

✍ C. C. Tung 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 143 KB

## Abstract This study is concerned with the conditions for the initiation of various modes of response of a free‐standing rigid body, initially at rest, placed on a frictional horizontal base which undergoes earthquake‐like accelerations in both the horizontal and vertical directions. These condit

SLIDE ROTATION OF RIGID BODIES SUBJECTED

SLIDE ROTATION OF RIGID BODIES SUBJECTED TO A HORIZONTAL GROUND MOTION

✍ SCALIA, A.; SUMBATYAN, M. A. 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 495 KB 👁 2 views

Simultaneous sliding and rotation of the rigid block is studied, when it is subjected to a strong horizontal motion of the ground. The main purpose of the work is to develop an analytical approach, to predict qualitatively possible behaviour of the body. Two phases of the block rotation are investig

Non-linear response analyses of rectangu

Non-linear response analyses of rectangular rigid bodies subjected to horizontal and vertical ground motion

✍ Tomoyo Taniguchi 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 292 KB

## Abstract This investigation deals with non‐linear seismic responses of free‐standing rectangular rigid bodies on horizontally and vertically accelerating rigid foundations. The responses are classified into two initial responses and four subsequent responses, accordingly the equations of motion

Using the axis of rotation of polar navi

Using the axis of rotation of polar navigator echoes to rapidly measure 3D rigid-body motion

✍ Andreu F. Costa; Daniel W. Petrie; Yi-Fen Yen; Maria Drangova 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB

## Abstract An improved technique to prospectively correct three‐dimensional rigid‐body motion using polar spherical navigator (pNAV) echoes is presented. The technique is based on acquiring pNAVs of an object in a baseline and rotated position and determining the axis of rotation (AOR) between dat

About Using Moment of Momentum and Angul

About Using Moment of Momentum and Angular Velocity Vectors for Description of Rotational Motions of a Rigid Body

✍ A.M. Krivtsov 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 136 KB 👁 2 views

A simple finite element-based framework

A simple finite element-based framework for the analysis of elastic pseudo-rigid bodies

✍ Jerome M. Solberg; Panayiotis Papadopoulos 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 157 KB 👁 2 views

This article advocates a general procedure for the numerical investigation of pseudo-rigid bodies. The equations of motion for pseudo-rigid bodies are shown to be mathematically equivalent to those corresponding to certain constant-strain ÿnite element approximations for general deformable continua.