A study of the planning and integrated cyclic analysis of serial system operations

Senior-Brown, B A (1993) A study of the planning and integrated cyclic analysis of serial system operations. PhD thesis, Purdue University, USA.

Abstract

This research presents a new methodology for the planning and scheduling of construction projects. The methodology is called PICASSO, an acronym for Project and Integrated Cyclic Analysis of Serial System Operations. It is centered on the modeling of resource and activity interactions, and is suitable for cyclic as well as acyclic projects. PICASSO integrates modeling elements from traditional scheduling methodologies, mainly from the Critical Path Method, a scheduling technique traditionally used for acyclic projects, and CYCLONE, a simulation methodology mainly used for cyclic construction process analysis. The system uses a network of connected rectangles and circles to model activities and resources, respectively. Repetitive activity chains can also specified and performed a number of times with a minimum of modeling effort. Scheduling algorithms consist of a Forward Pass and a Backward Pass, similar in objectives to the procedures of the same name in the Critical Path Method, but implemented using simulation algorithms. Results include activity float information as well as resource utilization. The system is implemented using several software packages controlled by a core program. Projects are developed on an interactive package based on the Critical Path Method, while part of the algorithms are performed using a Simulation package. Part of the processing is performed by programs developed for this investigation. The nature of the scheduling information required the use of a combined chart developed for this research. The research includes Conclusions emphasizing the need for an integrated and resource centered approach to construction planning. Possible future research directions are also pointed out. Several appendices include the source code of programs developed for the system, and scheduling examples.

Item Type: Thesis (Doctoral)
Thesis advisor: Halpin, D W
Uncontrolled Keywords: process analysis; construction project; construction planning; critical path method; scheduling; simulation
Index terms: scheduling, software package, construction process, methodology, construction project, program, critical path method, package, cyclone, resource utilization, investigation, process analysis, construction planning, interaction, modelling
Subjects: data collection methods, climate science, operations research, analytical methods, construction planning, site logistics, contractual arrangements, software systems, research methods, management, production management, building construction, behavioral psychology
Topics: Site Management, Time Control, Digital Applications, Procurement, Sustainability, Business Strategy, Project Management, Research Practice, Engineering Principles
Descriptive scope: 4 PCTA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here