Cover Image

A concept development and proposed design procedure for rocking precast hollow core wall in warehouse

Link to publisher's homepage at http://www.myiem.org.my/

Saved in:
Bibliographic Details
Main Author: Nor Hayati, Abdul Hamid, Dr.
Other Authors: abdulhamid_nrhyt@yahoo.com
Format: Article
Language:English
Published: The Institution of Engineers, Malaysia 2011
Subjects:
Steel-armouring
Rocking structures
Damage avoidance design philosophy
Hysteresis loops
Performance-Based Seismic Engineering
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/13710
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.unimap-13710
record_format dspace
spelling my.unimap-137102011-09-10T14:42:58Z A concept development and proposed design procedure for rocking precast hollow core wall in warehouse Nor Hayati, Abdul Hamid, Dr. abdulhamid_nrhyt@yahoo.com Steel-armouring Rocking structures Damage avoidance design philosophy Hysteresis loops Performance-Based Seismic Engineering Link to publisher's homepage at http://www.myiem.org.my/ Precast hollow core unit is commonly used in the construction of flooring system in precast reinforced concrete building in Malaysia. One of the technical challenges is to design and use precast hollow core unit without any transverse reinforcement bars to resist earthquake loading. One of the approachable methods is to combine the basic concept of rocking structure together with Damage Avoidance Design (DAD) philosophy. Moreover, Performance-Based Seismic Engineering Design concept is also incorporated in this study so that reinforced concrete structure can survive under Design Basic Earthquake (DBE) and Maximum Considered Earthquake (MCE). In this study, the total effective viscous damping ξeff plays an important role in designing seismic wall panel which comprises of hysteresis damping (ξeq), radiation damping (ξrock) and intrinsic damping (ξinst). Another attributes which also plays a significant role in plotting capacity-demand spectrum for any location in seismic regions is damping reduction factor (B). By combining the capacity-demand spectrum and concept of rocking structure, a proposed design procedure of warehouse buildings using PHCW is developed and proposed. The proposed design procedure consists of seven steps which are determination of seismic demand, maximum response displacement for MCE and DBE, estimation of total effective damping, calculation of base shear, design of energy dissipator and unbonded tendons, evaluation hysteresis and total damping, and finally, the assessment of seismic capacity of rocking wall. In this study, it is expected that the rocking precast hollow core wall can reduce a substantial amount of structural damage and remain functional after an earthquake. 2011-09-10T14:42:58Z 2011-09-10T14:42:58Z 2010-06 Article The Journal of the Institution of Engineers, Malaysia, vol. 71(2), 2010, pages 18-26 0126-513X http://www.myiem.org.my/content/iem_journal_2010-181.aspx http://hdl.handle.net/123456789/13710 en The Institution of Engineers, Malaysia
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Steel-armouring
Rocking structures
Damage avoidance design philosophy
Hysteresis loops
Performance-Based Seismic Engineering
spellingShingle Steel-armouring
Rocking structures
Damage avoidance design philosophy
Hysteresis loops
Performance-Based Seismic Engineering
Nor Hayati, Abdul Hamid, Dr.
A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
description Link to publisher's homepage at http://www.myiem.org.my/
author2 abdulhamid_nrhyt@yahoo.com
author_facet abdulhamid_nrhyt@yahoo.com
Nor Hayati, Abdul Hamid, Dr.
format Article
author Nor Hayati, Abdul Hamid, Dr.
author_sort Nor Hayati, Abdul Hamid, Dr.
title A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
title_short A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
title_full A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
title_fullStr A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
title_full_unstemmed A concept development and proposed design procedure for rocking precast hollow core wall in warehouse
title_sort concept development and proposed design procedure for rocking precast hollow core wall in warehouse
publisher The Institution of Engineers, Malaysia
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/13710
_version_ 1643791003888386048
score 13.214268

Similar Items