CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

PDF papers
authors Cheung, S.-O., Tong, T.K.-L. and Tam, C.-M.
year 2001
title Site pre-cast yard layout arrangement through genetic algorithms
source Automation in Construction 11 (1) (2002) pp. 35-46
summary The use of modular construction has gained wide acceptance in the housing sector. Standardized modular units are often pre-cast on site. The establishment of site pre-cast yard, in particular arranging the pre-cast facilities within the compound, presents real challenge to site management. This complex task is further aggregated with the involvement of several resources with different transport cost. A GA-model is developed for the search for a near optimal layout solution. The fitness function is to minimize the total transport cost for a pre-determined daily output. The use of the model is illustrated by an example. When compared with the best solution within the initial population, 18.45% reduction in cost for resources flow was achieved by the near optimal layout arrangement arrived at the 673rd trial. It is also suggested that the model can be extended to other layout problems such as warehouse and production line.
series journal paper
references Content-type: text/plain
last changed 2003/05/15 19:22
pick and add to favorite papersHOMELOGIN (you are user _anon_487044 from group guest) CUMINCAD Papers Powered by SciX Open Publishing Services 1.002