Factors affecting labor productivity in construction projects in Iran and their sensitivity analysis
Publish place: سومین کنفرانس بین المللی دستاوردهای نوین پژوهشی در مهندسی عمران، معماری و مدیریت شهری
Publish Year: 1395
Type: Conference paper
Language: English
View: 570
This Paper With 11 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
UPUE03_001
Index date: 15 December 2016
Factors affecting labor productivity in construction projects in Iran and their sensitivity analysis abstract
Labor productivity is very important and gained special concerns among professionals in the construction industry, worldwide. Productivity improvements on labors achieve higher cost savings with minimal investment. Due to the fact that profit margins are small on construction projects, cost savings associated with productivity are crucial to become a successful contractor. This research program studies and highlights the factors affecting labor productivity in Iranian construction industry. A questionnaire was used to gather the relevant data from respondents who involve in managing various types of projects in wide areas in Iran. It involved ranking 57 predefined factors divided into 5 categories: Human/Labor; Financial; Management; Equipments/Materials and Environmental.Total 62 feedbacks were analyzed through the Relative Importance Index (RII) technique. The top ten factors affecting construction labor productivity in Iran are: 1) Professional capability of contractor project manager, 2) Skills of contractor’s project management team, 3) Professional capability of owner project manager, 4) Professional capability of Consulting Project manager, 5) Discipline working, 6) Delay payments by the owner, 7) Material shortages, 8) Delays in delivery of materials, 9) Turnover power of the owner, 10) Poor site management.Recommendations have been made in the study to address these factors. The research has direct benefits to key stakeholders in Iranian construction industry.
Factors affecting labor productivity in construction projects in Iran and their sensitivity analysis Keywords:
Factors affecting labor productivity in construction projects in Iran and their sensitivity analysis authors
Dehghan E
Msc Student, Construction Management, Alaodduleh Semnani Higher Education Institute, Garmsar, Iran
Shirzadi Javid A
Assistant Professor, Department of Civil and construction Engineering, Iran University of Science and Technology, Tehran, Iran.
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :