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Arora, R (1997) Role and influence of emerging social dynamics in decisions on investment opportunities in construction industry, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Bhattacharya, S (2011) Enablers of growth for construction companies in India: a strategic approach, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Chaphalkar, N B (2007) Expert system for resolution of delay claims in construction contracts, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Deshpande, S D (1988) Some facility planning techniques for construction site layouts, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
- Type: Thesis
- Keywords: construction project; construction site; equipment; operational research; site layout; site planning; cluster analysis; heuristic
- ISBN/ISSN:
- URL: http://eprint.iitd.ac.in/handle/2074/5865
- Abstract:
This thesis deals with site layout planning on construction projects. Three algorithms/ techniques/ computer programs are developed, described, and their use illustrated with the help of several examples. The work of site layout on construction projects involves providing and/or assigning spaces for storage of materials. Spaces for equipment and machinery, spaces for roads and pathways on the site. Depending upon the need of the construction work, different workmen of different trades have to come on the site, do their job and vacate for the next trade. In addition to this, the construction site area is fixed and the product or the building, its location, size and shape, is also prelocated. The problem, therefore, becomes more difficult when compared with the plant layout problems in manufacturing industries. There is also interaction among the different spaces for storage of materials, equipment etc. The problem is, therefore, considered as a quadratic assignment problem (QAP). The optimal solution will require considerable and prohibitive computational effort. Heuristic procedures are, therefore, developed. A critical and comprehensive review of the available literature revealed that the available algorithms /computer programs are having limitations in directly applying them to construction site layout problems. The need was, therefore, felt to develop an algorithm which can build the layout from scratch, take the variations in space requirements of activities into consideration, work from the objective data and give its own evaluation criterion. Three algorithms are developed. They are: i) Algorithm based upon modified Whitehead's approach. ii) "CLULAYOUT" an algorithm based upon cluster analysis approach. and iii) "MSTCM" an algorithm based upon graph theoretic approach. The algorithm based upon modified Whitehead's approach, builds the layout starting from scratch choosing the position which is at least "distance-cost". Considerations of compatibility are introduced so as to have a number of sets of parallel operations with some activities common and some other for the individual set only. The computational effort required for the algorithm based upon modified Whitehead's approach was found excessive. To obtain site layout solutions of comparable economy and accuracy but at much less computational effort, a computer program "CLULAYOUT", based upon the cluster analysis approach is developed. It reduces the computational time nearly by 60% for the cases studied, while giving site layouts more or less of the same cost. The activities are grouped to form different clusters on the basis of their similarities derived from their activity-product relationships. 'MSTCM' program was developed to reduce the computational effort further. This program is based upon "maximal spanning tree and connectedness matrix" concepts from graph theory. The sequence of activities, for location purpose, is decided from the maximal spanning tree and taking connectedness matrix into consideration. The 'MSTCM' program reduces the computational effort nearly by 70% compared to that with Whitehead's. Sensitivity analyses are carried out for all the three programs developed and the results discussed. Several examples, in addition to the cases studied, and their solutions obtained by any one of the programs are presented. The programs are found quite 'robust' and 'general' in nature. They can be used where: i) A number of activities, having interaction with each other; ii) Several sets of parallel activities, serving the same area exist in other fields, like plant layout, town planning, electrical/electronic engineering etc., as well.
Jayesh, M P (2020) Inter-state migration for employment in India: a study on construction workers in Kerala, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Jha, K N (2004) Factors for the success of a construction project: empirical study, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Johari, S (2021) Effect of socioemotional cognitive, and technical competencies of workers on construction labor productivity, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kar, S (2021) Developing a decision support system for effective material management in construction, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Karimi, Z (2016) Construction project performance metrics: conceptualization, measurement and application in metro rail, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kuldip, C (1989) OR applications in strategic sector constructions with capital budgeting, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kulshrestha, M (1997) Total Value Control in Construction through Multiple Criteria Decision Making (MCDM), Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kumar, R (2020) Risk management framework for construction projects aligned to actualities, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kumar, S V (2019) Identification and modelling of risk factors, mitigation measures, and entry strategies for Indian construction firms in international markets, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Kumar, V S S (1993) Application of fuzzy set theory in construction management, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Maddah, R (2019) An analysis of risks faced by foreign construction firms in India and their effect on project performance, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Mathur, R N (1986) Perception of quality of working life and the related factors: a study of women workers in construction industry, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Mujumdar, P (2017) Modeling design interdependency and iteration for multiple two-way information exchanges in construction projects, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Padala, S P S (2020) Matrix-based framework for modeling changes across multiple entity types in construction projects, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Pandey, P (2019) Lean scheduling in construction projects: realistic milestone planning, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Panwar, A (2019) Development of a many-objective model based on NSGA-III for construction projects, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Patel, D A (2015) Estimating the number of fatal accidents and investigating the determinants of safety performance in indian construction, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Patil, S K (2016) Determining influencing factors and predicting dispute outcome of variation claims in Indian construction contracts/ by Smita Krishnarao Patil, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Sharma, R (1998) Organizational role stress:focus on executives of construction industry, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Sinesilassie, E G (2017) Determinants of success of public construction projects in Ethiopia, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Sundaram, T K (1989) Contract management: a rational approach to construction contract pricing, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Tabish, S Z S (2011) Critical success factors and fair performance in public construction projects, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.
Tripathi, K K (2018) Critical success factors for construction organizations in India, Unpublished PhD Thesis, , Indian Institute of Technology Delhi.