Coordination and optimization decision of assembly building supply chain under supply disruption risk

Liu, Z. and Huang, N. and Qian, Q. and Yang, T. and Han, Chunjia (2024) Coordination and optimization decision of assembly building supply chain under supply disruption risk. International Journal of Industrial Engineering Computations 15 (4), pp. 909-930. ISSN 1923-2926.

Abstract

In the context of the low-carbon transformation of the construction industry, assembly buildings have better results in reducing carbon emissions, improving building standardization, and optimizing the use of resources compared to traditional buildings. But the assembly building supply chain is characterized by high vulnerability and time-sensitive requirements. Therefore, this paper considers the disruption risk and capacity constraints of the assembly building supply chain under the supply disruption risk and constructs a three-tier assembly building supply chain consisting of primary suppliers of components, backup suppliers, assembly manufacturers, and retailers, comparing the optimal decision-making and supply chain coordination of the supply chain members under the centralized, decentralized, and joint pacts, respectively. On this basis, the supply chain dual-source procurement decision coordination model is constructed by integrating the capacity constraints, and the impacts of supply disruption probability, repurchase coefficient, revenue sharing coefficient, cost and other parameters on the expected profits of the supply chain members are analyzed by arithmetic simulation. Studies have shown that an increase in the risk of disruption leads to a decrease in the expected profit of the primary provider and an increase in the expected profit of the backup provider. With a joint contract, the expected profits of the assembly manufacturer and the parts backup supplier would be much higher than in the decentralized decision-making model. The revenue sharing coefficient affects the expected profits of retailers and assembly manufacturers to a greater extent than the repurchase coefficient. The selection bias between NA and NB strategies under capacity constraints stems mainly from the aggressiveness of the wholesale asking prices of low-cost suppliers of components, with assembly manufacturers increasingly favoring the NA strategy. The research in this paper can effectively realize the contractual coordination of the assembly building supply chain, enhance the resilience of the assembly building supply chain, and promote the long-term sustainable development of the assembly building supply chain.

Metadata

Statistics

DownloadsShow export options

Export as XMLJSONCSV

Activity Overview

6 month trend

11Downloads

6 month trend

32Hits

Additional statistics are available via IRStats2.

Archive Staff Only (login required)

Edit/View Item