Showing posts with label catastrophic. Show all posts
Showing posts with label catastrophic. Show all posts

Wednesday, 16 April 2025

Seismic Hazard Assessment in Ranau: Analyzing Earthquake Risks from the Mensaban and Mesilou Faults, Malaysia | Chapter 6 | Geography, Earth Science and Environment: Research Highlights Vol. 1

Sabah, Malaysia, is subject to frequent seismic activity, with moderate earthquakes occurring periodically. This study aims to assess seismic hazards in the Ranau region, focusing on the Mensaban and Mesilou faults using Probabilistic Seismic Hazard Analysis (PSHA). The study analyzed data from 1900 to 2020 to estimate peak ground acceleration (PGA) values for both 10% and 2% probabilities of exceedance, categorizing the region into various earthquake hazard zones. The results indicate significant variations in seismic risk across the study area, offering essential insights for improving disaster preparedness, land use planning, and the development of earthquake-resistant infrastructure.

 

Author (s) Details

Ahmad Khairut Termizi
Minerals and Geoscience Department Malaysia, Sabah (JMG), 88999 Kota Kinabalu, Sabah, Malaysia, Natural Disaster Research Centre (NDRC), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia and Faculty of Science and Natural Resources (FSSA), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia.

 

Kamilia Sharir
Faculty of Engineering (FKJ), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia.

 

Dwa Desa Warnana
Fakultas Teknik Sipil, Perencanaan & Kebumian, Institut Teknologi Sepuluh Nopember, Gedung Teknik Geofizika, Kampus ITS Sukolilo, 60111 Surabaya, Indonesia.

 

Juan Pandu Gya Nur Rochman
Fakultas Teknik Sipil, Perencanaan & Kebumian, Institut Teknologi Sepuluh Nopember, Gedung Teknik Geofizika, Kampus ITS Sukolilo, 60111 Surabaya, Indonesia.

 

Amien Widodo
Fakultas Teknik Sipil, Perencanaan & Kebumian, Institut Teknologi Sepuluh Nopember, Gedung Teknik Geofizika, Kampus ITS Sukolilo, 60111 Surabaya, Indonesia.

 

Rodeano Roslee
Natural Disaster Research Centre (NDRC), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia and Faculty of Science and Natural Resources (FSSA), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia.

 

Please see the book here:- https://doi.org/10.9734/bpi/geserh/v1/2291

Thursday, 15 October 2020

Failure Analysis of OmegA Stage 1, Static Test – May 30, 2019 Northrop Grumman, Promontory, Utah | Chapter 13 | Recent Developments in Engineering Research Vol. 6

 Much attention has recently been drawn to the production of solid rocket boosters for the so-called enhanced capacity development of Northrop Grumman's Airforce and national aeronautics and space administration. However, this growth has not only proven to be a major financial burden, but it is also technically unsound. In a recent test of a solid rocket booster in Promontory, Utah, one such result was seen. Booster suffered catastrophic failure towards the end resulting in blast and complete destruction of the exit cone despite initial successful start-up. An attempt has been made in this short case study to summarise the findings made during the test and the potential explanations. However, it is unknown what the impact of this evaluation would be on the actual start date of the scheme, which is already considerably delayed in an organisation whose current output is unsatisfactory and is very uncertain in the future.


Author (s) Details

Muhammad Musaddique Ali Rafique
Eastern Engineering Solutions LLC, Detroit MI 48202, USA and Law Chamber, Muhammad Rafique Advocate (High Court Lahore, Supreme Court of Pakistan), H 15/B, St. 23, Nizamabad Kot Khawaja Saeed, Lahore, Pakistan.

View Book :-
https://bp.bookpi.org/index.php/bpi/catalog/book/285