基于结构功能衍生系数的桥式起重机金属结构优化设计
董青,张天祥,戚其松,徐格宁

Optimization design of metal structure of bridge crane based on structural function derivative coefficients
Qing DONG,Tianxiang ZHANG,Qisong QI,Gening XU
表3 起重机元素的先行集
Table 3 Preliminary sets of elements of crane
元素序号先行集元素序号先行集
S1{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S14{S9, S14, S16, S17, S18, S19, S20, S21, S22}
S15{S15, S23, S24, S25, S26, S27, S28, S29}
S2{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S16{S9, S14, S16, S17, S18, S19, S20, S21, S22}
S17{S9, S14, S16, S17, S18, S19, S20, S21, S22}
S3{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S18{S9, S14, S16, S17, S18, S19, S20, S21, S22}
S19{S19, S20, S21, S22}
S4{S4, S5, S6}S20{S20, S21, S22}
S5{S5, S6}S21{S21, S22}
S6{S6}S22{S22}
S7{S7, S10}S23{S15, S23, S24, S25, S26, S27, S28, S29}
S8{S8}S24{S15, S23, S24, S25, S26, S27, S28, S29}
S9{S9}S25{S25}
S10{S10}S26{S26, S27, S28, S29}
S11{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S27{S27, S28, S29}
S12{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S28{S28, S29}
S13{S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27, S28, S29}S29{S29}