TY - JOUR
T1 - A new heuristic algorithm for mix design of high-performance concrete
AU - Lee, Joo Ha
AU - Yoon, Young Soo
AU - Kim, Joong Hoon
N1 - Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2012R1A2A1A05026406).
PY - 2012/9
Y1 - 2012/9
N2 - Based on the latest developments in concrete technology, High-Performance Concrete (HPC) is characterized by superior properties such as strength, workability, and durability. The modeling and precise proportioning of the concrete mixture are important for expanding the application of HPC. There have been many efforts to develop an expert system for HPC mix proportioning, but the systems developed from these efforts are still somewhat complicated, time-consuming, and have uncertain tasks. In this paper, to provide a tool for the convenient design of HPC mixtures, mix proportioning programs using a new meta-heuristic algorithm called "Harmony Search", which was conceptualized based on a musical process of searching for a perfect harmony, is devised. The mix design programs developed by using harmony search algorithm were compared to other mix design approaches such as neural networks and genetic algorithm. The results showed that the harmony search algorithm can be a potentially strong tool for HPC mix proportioning.
AB - Based on the latest developments in concrete technology, High-Performance Concrete (HPC) is characterized by superior properties such as strength, workability, and durability. The modeling and precise proportioning of the concrete mixture are important for expanding the application of HPC. There have been many efforts to develop an expert system for HPC mix proportioning, but the systems developed from these efforts are still somewhat complicated, time-consuming, and have uncertain tasks. In this paper, to provide a tool for the convenient design of HPC mixtures, mix proportioning programs using a new meta-heuristic algorithm called "Harmony Search", which was conceptualized based on a musical process of searching for a perfect harmony, is devised. The mix design programs developed by using harmony search algorithm were compared to other mix design approaches such as neural networks and genetic algorithm. The results showed that the harmony search algorithm can be a potentially strong tool for HPC mix proportioning.
KW - compressive strength
KW - harmony search
KW - heuristic algorithm
KW - high-performance concrete
KW - mixture proportioning
KW - workability
UR - http://www.scopus.com/inward/record.url?scp=84865808963&partnerID=8YFLogxK
U2 - 10.1007/s12205-012-1011-0
DO - 10.1007/s12205-012-1011-0
M3 - Article
AN - SCOPUS:84865808963
SN - 1226-7988
VL - 16
SP - 974
EP - 979
JO - KSCE Journal of Civil Engineering
JF - KSCE Journal of Civil Engineering
IS - 6
ER -