铁路桥隧工程技术接口的关键要素均衡优化
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鲍学英,李亚娟,胡所亭,班新林,王琳,许见超
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Tradeoff optimization of key elements of technical interface of railway bridge-tunnel engineering
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Xue-ying BAO,Ya-juan LI,Suo-ting HU,Xin-lin BAN,Lin WANG,Jian-chao XU
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表 7 桥台伸入隧道接口关键要素参数 |
Tab.7 key element parameters of abutment entry tunnel interface |
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施工序号 | 接口任务 | $T_{j}^i$/d | $T_j^s$/d | $C_{j}^i$/万元 | $C_j^s$/万元 | $Q_{j}^i$/% | $w_j^Q$ | ${S_{^i}}$/% | $w_j^S$ | 1 | 隧道开挖预留 | 18 | 24 | 18.43 | 20.32 | 82.1 | 0.090 4 | 93.4 | 0.130 2 | 2 | 隧道洞口修筑 | 54 | 64 | 132.34 | 140.43 | 83.5 | 0.068 5 | 83.3 | 0.170 8 | 3 | 超前加固 | 32 | 38 | 22.81 | 25.10 | 89.5 | 0.127 8 | 92.3 | 0.137 6 | 4 | 桥台钢筋绑扎 | 22 | 28 | 31.91 | 39.32 | 93.5 | 0.073 1 | 83.2 | 0.119 7 | 5 | 桥台模板固定 | 18 | 25 | 26.60 | 30.99 | 92.4 | 0.246 4 | 93.2 | 0.194 3 | 6 | 混凝土浇筑 | 16 | 22 | 17.26 | 24.35 | 82.1 | 0.151 7 | 82.1 | 0.195 8 | 7 | 养护 | 14 | 19 | 10.23 | 13.24 | 93.6 | 0.242 0 | 93.4 | 0.051 5 |
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