TY - GEN
T1 - A computer model for scheduling of highway construction
AU - El-Rayes, Khaled
PY - 2000
Y1 - 2000
N2 - The construction of highway projects is often associated with traffic congestion due to partial or complete road closures during construction operations. In order to minimize these adverse effects on the travelling public, state highway agencies across North America are attempting to minimize the duration of construction by providing contractors with financial incentives to reduce construction duration. In order to realize these financial benefits, a highway contractor needs to establish a delicate balance between the financial rewards realized from reducing construction duration and the additional direct cost that may result from such acceleration. This paper presents a computer model for scheduling of highway construction that is capable of establishing this optimum balance. The development of the model is based on an object-oriented modeling approach and consists of three stages: analysis, design, and implementation. The model incorporates two recently developed algorithms for resource-driven scheduling and optimized scheduling. The model is implemented using C++ programming language as a 32-bit windows application that runs on Microsoft Windows 98 and NT and provides a user-friendly interface. The developed model can assist highway contractors in formulating an optimum resource utilization strategy for minimizing the overall costs of highway construction. This can prove useful to contractors and can assist them in meeting the demands of various state highway agencies to reduce the duration of construction.
AB - The construction of highway projects is often associated with traffic congestion due to partial or complete road closures during construction operations. In order to minimize these adverse effects on the travelling public, state highway agencies across North America are attempting to minimize the duration of construction by providing contractors with financial incentives to reduce construction duration. In order to realize these financial benefits, a highway contractor needs to establish a delicate balance between the financial rewards realized from reducing construction duration and the additional direct cost that may result from such acceleration. This paper presents a computer model for scheduling of highway construction that is capable of establishing this optimum balance. The development of the model is based on an object-oriented modeling approach and consists of three stages: analysis, design, and implementation. The model incorporates two recently developed algorithms for resource-driven scheduling and optimized scheduling. The model is implemented using C++ programming language as a 32-bit windows application that runs on Microsoft Windows 98 and NT and provides a user-friendly interface. The developed model can assist highway contractors in formulating an optimum resource utilization strategy for minimizing the overall costs of highway construction. This can prove useful to contractors and can assist them in meeting the demands of various state highway agencies to reduce the duration of construction.
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U2 - 10.1061/40513(279)93
DO - 10.1061/40513(279)93
M3 - Conference contribution
AN - SCOPUS:58849138264
SN - 9780784405130
T3 - Proceedings of the 8th International Conference on Computing in Civil and Building Engineering
SP - 710
EP - 715
BT - Proceedings of the 8th International Conference on Computing in Civil and Building Engineering
T2 - 8th International Conference on Computing in Civil and Building Engineering
Y2 - 14 August 2000 through 16 August 2000
ER -