Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM)-Information management using building information Modelling-Part 5: Security-minded approach to (original) (raw)

Statistical Control of Time and Cost Performance Indices in Construction Projects: A Case Study

Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2013

The earned value management is a powerful and important technique in analyzing and controlling the project performance. While it allows exact measurement of project progress, it lets corrective actions in a timely manner. In fact, the earned value allows project managers to find out any project time and cost deviations by calculating the performance indices. In this paper, to improve the applicability of the traditional earned value technique, we develop an integrated approach by combining statistical quality control charts with traditional earned value technique, to monitor and control project time and cost performances. The results applied to a real construction project compete favorly against traditional approaches

Risk and Asset Integrated Management with Risk-Based Inspection Technique in Oil, Gas, and Petrochemical Industries

Occupational Hygiene and Health Promotion

Introduction: To prevent accidents and minimize the risk of unexpected disasters in the oil, gas, and petrochemical industries, an inspection of equipment in terms of mechanical integrity and safe and consistent service providing are of utmost importance. The purpose of this study is integrated risk and asset management by implementing risk-based inspection techniques in the oil, gas, and petrochemical industries. Methods: Firstly, this systematic review study identified a list of keywords based on RBI and then exclusively on the internal and external databases of Science Direct, Pub med, Google Squalor, SDI, Google Searcher, and Scopus without a time limit. Afterward, keywords, including risk management, probability of failure, asset integrated management, risk-based inspection, consequences of failure, and corrosion management, were searched. Result: A review of various studies showed that the risk-based inspection approach provided the necessary platform for upgrading and formula...

Assess the strengths and weaknesses of the construction industry in the production of Islamic housing

Iran University of Science & Technology, 2018

Islam has perfectly organized all notions involved in human excellence through its material and spiritual guidance; settlement and housing are no exception. Therefore, real Islamic housing can be of concern to architecture researchers in Islamic Republic of Iran. On the other hand, the severe shortage of residential units, low quality of construction, short life span of buildings and low financial ability of home buyers are other challenges facing architects in Iran. According to the experts, industrial construction is an appropriate solution for these challenges. In this paper, the uncertainty and dissatisfaction with industrialized construction are discussed in terms of identity issues such as Islamic housing. Since the Iranian society theoretically seeks Islamic architecture for its houses and on the other hand, construction necessitates the application of industrialized building methods, the relationship between these two realms must be investigated and their facts should be ana...

Using GIS Structural Components in Managing Spatial, Non-Spatial and Time Series Data of Country Gauging Stations and Stream Networks

Ì'UlÅ«m va muhandisÄ«-i Ä?byÄ?rÄ«, 2009

The GIS structural components, which are known as ArcObjects, are structures composed of functions, methods and different properties which are used in software environments in form of encapsulated entities and nowadays have important role in creating GIS softwares. Despite the important role of these objects in implementation of required concepts and algorithms in GIS softwares, unfortunately the usage of them have been less noticed while the facilities built in GIS software are limited too. On the other hand, the extent of using this technology, in natural resources sciences, agriculture and etc, increases day to day. In this research, using mentioned objects, a software including 12293 lines of code in form of 275 procedures has been designed and created. The software is capable of managing spatial, non-spatial and time series data (in scale of 1:250000) of gauging station and stream networks. The software provides possibilities to store, edit, query, and display data and also p...

ارائه مدلی جهت پیاده سازی دفتر مدیریت پروژه (PMO) درسازمانهای تحقیقاتی نظامی (مطالعه موردی: یکی از سازمانهای تحقیقاتی نظامی )

2020

بسیاری از سازمان‌‌ها و شرکت‌‌ها به دنبال یافتن راه‌کارهایی برای ایجاد فرآیندهای منظم و رسمی مدیریت پروژه هستند که منجر به نظم‌دهی هر چه بیشتر سازمان در انجام پروژه‌های جاری در قالب زمان، بودجه و سطح کیفی مورد نظر می‌شود. شرح وظایف و اهداف متنوع و گوناگونی را می‌توان بر اساس نیاز‌ها و ویژگی‌های سازمان، از راه‌اندازی و استقرار دفتر مدیریت پروژه انتظار داشت. مهم‌ترین انتظاری که از دفتر مدیریت پروژه سازمان می‌رود، ایجاد فرآیندهای منظم و یکپارچه مدیریت پروژه در قالب ساختار واحد مدیریت پروژه می‌باشد. پژوهش حاضر نیز قصد دارد با بهره‌‌گیری از تحقیقات انجام گرفته به شناسایی و توضیح ابعادی بپردازد که هدایت‌گر سازمان‌ها در بکار گیری دفاتر مدیریت پروژه هستند. ابعاد شناسایی شده تحت عنوان الزامات پیاده‌سازی مدل دفتر مدیریت پروژه ارائه شده‌اند. در این پژوهش ابتدا اهمیت و ضرورت دفتر مدیریت پروژه بیان شده و پس از بیان مبانی نظری و مدل های مفهومی دفتر مدیریت پروژه، ساختار دفتر مدیریت پروژه تشریح می‌گردد. سپس در پاسخ به سؤال ‌های تحقیق، مدل مفهومی پژوهش ارائه می‌شود و عناصر این مدل مفهومی توضیح داده م...