污水干管系统选线最优化决策方法研究

重庆大学硕士学位论文污水干管系统选线最优化决策方法研究姓名：沈莉芳申请学位级别：硕士专业：环境工程指导教师：张智;桑钢20040401PE://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://://全球通塑管供应专家本文由【全球塑管供应专家】编辑整理产品规格(mm)长度尺寸(米)单价(元/米)包装定量（米）PN1.25Mpa冷水管25×2.348.512032×2.9413.36040×3.7419.804050×4.6431.802863×5.8449.802075×6.8470.001290×8.2498.804110×10.04146.004PN1.6Mpa冷水管20×2.346.5016025×2.849.8012032×3.6415.806040×4.54234050×5.64382863×7.14632075×8.44921290×10.141334110×12.342034PN2.0Mpa热水管20×2.84816025×3.5412.812032×4.4419.57240×5.5430.84050×6.9449.52863×8.64771675×10.3412812全球通塑管供应专家本文由【全球塑管供应专家】编辑整理90×12.341694110×15.142564PN2.5Mpa热水管20×3.4410.616025×4.2415.812032×5.4425.87240×6.74404050×8.34652863×10.541122075×12.541391290×1542004110×18.342984产品实样品名规格（mm）单价(元/只)包装定量（只/箱）等径直通201.1400251.6280322.3160404.1120508.1806310.6507526904011068异径直通25×201.630032×202.3300全球通塑管供应专家本文由【全球塑管供应专家】编辑整理32×252.618040×203.816040×254.115040×324.58050×20650×25650×326.550×406.863×208.363×258.563×32963×4010.863×5015.575×402575×502775×632890×503890×634090×7542110×6362110×7566110×9068等径三通202.4200253.9120326.260全球通塑管供应专家本文由【全球塑管供应专家】编辑整理4011.8505017.8406338.92475639089110151弯头201.8240252.8160324.5100407.9805014506322.13075539085110148品名规格单价包装定量异径三通25×203.9016032×206.4012032×257.5012040×2010.9010040×2511.408040×3212.206050×2014.705050×2515.2050全球通塑管供应专家本文由【全球塑管供应专家】编辑整理50×3215.905050×4017.004063×2029.303063×2529.803063×3231.303063×4032.803063×5033.703075×2049.9075×2551.8075×3253.2075×4054.0075×5056.0075×6358.0090×2573.8090×3275.4090×4076.2090×5077.0090×6378.0090×7582.00110×32114110×40117.50110×50119.00110×63120.00110×75123.00110×90135.00全球通塑管供应专家本文由【全球塑管供应专家】编辑整理等径45度弯头201.60320252.60200324.80120408.201005014.8080632500487554.0024908616110152.0015异径弯头25×203.6020032×203.6020032×258.6015040×2011.0010040×2511.5010040×3213.7050×2014.1050×2514.8050×3215.4050×4017.60内牙直通20×1/2”8.4320020×3/4”10.5016025×1/2”10.3016025×3/4”11.0016032×1/2”20.8032×3/4”27.80100全球通塑管供应专家本文由【全球塑管供应专家】编辑整理32×1”28.608040×5/4”57.0050×3/2”76.0063×2”120.0075×5/2”238.0090428.00外牙直通20×1/2”9.5016020×3/4”12.0014025×1/2”10.3016025×3/4”12.0012032×3/4”28.008032×1”29.906040×5/4”72.003650×3/2”95.003463×2”133.001675×5/2”285.0090452.00内牙三通20×1/2”13.0012025×1/2”17.2012025×3/4”17.908032×3/4”36.906032×1”37.8040外牙三通20×1/2”14.0012025×1/2”18.008025×3/4”18.8080全球通塑管供应专家本文由【全球塑管供应专家】编辑整理32×3/4”41.2032×1”47.60内牙三通20×1/2”8.6016025×1/2”11.8012025×3/4”13.7010032×1”31.5060带脚内牙弯头20×1/2”13.2012025×1/2”14.5010025×3/4”15.3080外牙弯头20×1/2”11.0012025×1/2”12.9010025×3/4”14.808032×1”34.0040丝堵1/2”1.308003/4”2.50600热熔堵头200.801000251.10600322.40300全球通塑管供应专家本文由【全球塑管供应专家】编辑整理403.60200506.201406311.601207523.009041.0011062.00塑料热熔球阀1/2”25.801503/4”31.801001”46.00605/4”74.00503/2”94.00302”186.0018截止阀1/2”35.801003/4”42.70501”62.20505/4”74.80403/2”148.00252”196.00外牙活接20×1/2”56.5020025×3/4”67.2010032×1”86.209040×5/4”121.004550×3/2”186.0063×2”235.00全球通塑管供应专家本文由【全球塑管供应专家】编辑整理内牙活接20×1/2”53.4020025×3/4”62.5010032×1”85.0010040×5/4”119.204550×3/2”183.5063×2”233.70塑料活接2018.802002525.202003236.501204049.805068.506392.30过桥管206.80702510.80503217.00四通2011.601802513.601003216.50504024.0050双活接球阀2067.202586.5032121.0040265.0050369.0063602.00全球通塑管供应专家本文由【全球塑管供应专家】编辑整理金属管卡204.80255.80328.50409.805012.506316.507519.809021.5011023.00U型管卡200.701500250.951200321.201000法兰盘5025.006332.007548.009064.0011096.00法兰套5024.006331.007547.009062.0011094.00胶垫圈5012.006319.507527.60全球通塑管供应专家本文由【全球塑管供应专家】编辑整理9036.8011047.50热熔器20-32100.0020-63150.0075-110300.00剪刀15.00注：以上价格为面价，客户实际进货有折扣，欢迎咨询。本公司PPR采用最新流水线生产，产品美观，质量上乘，欢迎广大客户咨询考察。联系人：刘先生电话：[phone]手机：[phone]网址：