标准资料网-标准资料免费资源平台

【英文标准名称】:StandardPracticeforLeastCost(LifeCycle)AnalysisofConcreteCulvert,StormSewer,andSanitarySewerSystems
【原文标准名称】:混凝土涵洞,雨水沟,排污沟系统的最低成本(使用周期)的标准规范
【标准号】:ASTMC1131-2010e1
【标准状态】:现行
【国别】:
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C13.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:验收准则;混凝土;成本;涵洞;通货膨胀率;利率;最小成本分析;生命周期分析;管;规程;规划设计寿命;下水道;工作寿命;雨水管
【英文主题词】:acceptancecriteria;concrete;costs;culvert;inflationrate;interestrate;leastcostanalysis;lifecycleanalysis;pipe;procedures;projectdesignlife;sanitarysewer;servicelife;stormsewer
【摘要】:ThesignificanceoftheLCAmethodisthatitisacomprehensivetechniquefortakingintoaccountallrelevantmonetaryvaluesovertheprojectdesignlifeandprovidesameasureofthetotalcostofthematerial,system,orstructure.TheLCAmethodcanbeeffectivelyappliedinboththepreconstructionandbidstagesofprojects.Afterbidsaretaken,realcostscanbeusedinsteadofestimates.1.1Thispracticecoversproceduresforleastcost(lifecycle)analysis(LCA)ofmaterials,systems,orstructuresproposedforuseintheconstructionofconcreteculvert,stormsewer,andsanitarysewersystems.Note18212;Asintendedinthispractice,examplesofanalysesinclude,butarenotlimitedtothefollowing:(1)materials-pipeliningsandcoatings,concretewallthicknesses,cements,additives,etc.;(2)systems-circularpipe,boxsections,multiplelines,forcemains,etc.;and(3)structures-wetanddrywells,pumpandliftstations,etc.1.2TheLCAmethodincludescostsassociatedwithplanning,engineering,construction(bidprice),maintenance,rehabilitation,replacement,andcostdeductionsforanyresidualvalueattheendoftheproposedprojectdesignlife.1.3Foreachmaterial,system,orstructure,theLCAmethoddeterminesinpresentvalueconstantdollars,thetotalofallinitialandfuturecostsovertheprojectdesignlife,anddeductsanyresidualvalue.1.4MajorfactorsintheLCAmethodincludeprojectdesignlife,servicelife,andrelevantinterestandinflationrates.
【中国标准分类号】:
【国际标准分类号】:91_140_80
【页数】:6P.;A4
【正文语种】: