SMART CRITICAL PATH METHOD AS A MODIFIED DETAILED SCHEDULING TECHNIQUE | ||||
| JES. Journal of Engineering Sciences | ||||
| Article 1, Volume 48, No 1, January and February 2020, Page 1-10 PDF (761.05 K) | ||||
| Document Type: Research Paper | ||||
| DOI: 10.21608/jesaun.2020.107365 | ||||
 View on SCiNiTO | ||||
| Author | ||||
Yasser M.R. Aboelmagd  1, 2
| ||||
| 1Civil Engineering Department, College of Engineering, University of Business and Technology, UBT, Jeddah, Saudi Arabia | ||||
| 2Math. and Phys. Engineering Department, Faculty of Engineering, Alexandria University, Egypt | ||||
| Abstract | ||||
| Now more Construction managers depends on scheduling tools based Critical Path Method (CPM) to can obtain total project duration plus activities’ float that leads to more efficiency for controlling and planning the studied construction projects. CPM was the best tool for construction projects time schedule but nowadays researchers were focused on drawbacks that loose its use as a decision making technique. This paper shows most of CPM drawbacks and discusses a modified tool for CPM model that is named Critical Path Segments (CPS). This CPS scheduling technique solves CPM drawbacks by three main ways: (1) Dividing duration of project activity into separated time segments; (2) All activities relationships were switched into sequential relation as finish to start and (3) Calculations and analysis were done by using forward path. Sample cases of studies were included to focus on CPM shortages and CPS detailed calculations and analysis were illustrated showing this CPS technique can handle the schedules by best way. | ||||
| Keywords | ||||
| Scheduling; Critical Path method; Critical Path Segments; time control and Construction management | ||||
| References | ||||
|
[1] Jeonghoon L., Moonseo P., Hyun-Soo L. and Hosang H. (2019) “Classification of Modular Building Construction Projects Based on Schedule-Driven Approach” Journal of Construction Engineering and Management, Volume 145 Issue 5.
[2] Herold S. C. (2004) "Enhanced PDM - Concepts and benefits." AACE International Transactions, PS.09.1-PS.09.8.
[3] Plotnick F.L. (2006) "RDM - Relationship diagramming method" AACE International Transactions, PS.08.1-PS.08.10.
[4] Ponce de Leon, G. (2008) "Project planning using logic diagramming method" AACE International Transactions, PS.S05.1-PS.S05.6.
[5] Lu M., and Lam H. (2009) "Transform schemes applied on non-finish-to-start logical relationships in project network diagrams" Journal of Construction Engineering and Management, ASCE, 135 (9), 863-873.
[6] Menesi W. (2010) "Construction Scheduling Using Critical Path Analysis with Separate Time Segments" A thesis presented to the University of Waterloo for the degree of Doctor of Philosophy in Civil Engineering Waterloo, Ontario, Canada, 2010.
[7] Kerzner H. (2001) "A system approach to planning, scheduling and controlling" John Wiley & Sons, Inc., 2001.
[8] Ahuja V. and Thiruvengadam V. (2004) "Project scheduling and monitoring: current research status." Construction Innovation, 4 (1), 19-31.
[9] Hammad M., Abbasi A. and Ryan M. (2018) “Developing a Novel Framework to Manage Schedule Contingency Using Theory of Constraints and Earned Schedule Method” Journal of Construction Engineering and Management, Volume 144 Issue 4.
[10] Pablo B. (2017) “M-PERT: Manual Project-Duration EstimationTechnique for TeachingSchedulingBasics” Journal of Construction Engineering and Management, Volume 143 Issue 9.
[11] Ma G., Wang A., Li N. and Gu L. (2014) ”Improved Critical Chain Project Management Framework for Scheduling Construction Projects” Journal of Construction Engineering and Management, Volume 140 Issue 12.
[12] Said H. and Lucko G. (2016) “Float Types in Construction Spatial Scheduling” Journal of Construction Engineering and Management, Volume 142 Issue 12.
[13]Fan S. (2012) “Modified Time Impact Analysis Method” Journal of Construction Engineering and Management, Volume 138 Issue 2. | ||||
|
Statistics Article View: 482 PDF Download: 621 |
||||
