Mao Zhengxiang. OPTIMUM DESIGN OF ONE-STAGE DESENDING LIFELINE[J]. Journal of Civil and Environmental Engineering, 1991, 13(1). DOI: 10.11835/j.issn.1674-4764.1991.01.008.
The desending lifclinc is a new type of lifesaving device used in high buildings.Based on the principlc of opcration and structure
the mathematical model for the optimum design of one-stage desending lifeline is cstablished in this paper.A practical de-riga example is calculated with a mcthod of discrete variablc optimum design.Some prob-lems in design arc discussed briefly.