输电线路铁塔深基坑施工一体化装置定额编制研究张晓梅1姜 帅2包权宗1谢善达3(1.国网甘肃省电力公司,甘肃兰州730050;2.甘肃送变电工程有限公司,甘肃兰州730050;3.山东诚信工程建设监理有限公司,山东济南,250101)【摘要】深基坑作业一体化装置是针对深基坑作业而专门设计的新型机械,能够有效提高深基坑作业的安全可靠性,但是尚无相应的计价标准。文章通过分析深基坑作业一体化装置的结构特点、机械作业流程和机械功能,结合施工机械台班单价构成费用组成成分、计算方法以及定额水平测算原则,测定了深基坑作业一体化装置机械台班消耗量,取定消耗量单价,进而确定了机械台班基础数据,完成了机械台班费用定额测算,经过与常规施工方案下挖空基础人工挖方定额差异分析,提出了挖孔基础人工挖方采用深基坑作业一体化装置施工作业时定额调整建议,并选取某330kV工程,通过对施工机械台班费用水平是否满足使用寿命年限内正好收回其成本进行分析,验证了机械台班费用水平的合理性。【关键词】深基坑作业一体化装置 机械台班 定额 费用水平【中国分类号】TU-9【文献标识码】A【文章编号】1008-2166(2022)03-051-07【DOI】10.19730/j.cnki.1008-2166.2022-03-051ResearchonQuotaCompilationofIntegratedDeviceforDeepFoundationPitConstructionofTransmissionLineTowerZhangXiaomei1,JiangShuai2,BaoQuanzong1,XieShanda3(1.StateGridGansuElectricPowerCompany,Lanzhou730050,China;2.GansuPowerTransmissionandTransformationEngineeringCo.Ltd.,Lanzhou730050,China;3.ShandongChengxinEngineeringConstruction&ConsultingCo.Ltd.,Jinan250101,China)【Abstra ct】Theintegrateddevicefordeepfoundationpitoperationisanewtypeofmachineryspeciallydesignedfordeepfoundationpitoperation,whichcaneffectivelyimprovethesafetyandreliabilityofdeepfoundationpitoperation,butthereisnocorrespondingpricingstandard.Byanalyzingthestructuralcharacteristics,mechanicaloperationprocessandmechanicalfunctionoftheintegrateddevicefordeepfoundationpitoperation,combinedwiththeunitpricecomposition,costcomposition,calculationmethodandquotalevelcalculationprincipleoftheconstructionmachineryshift,thispaperdeterminestheconsumptionofthemechanicalshiftoftheintegrateddevicefordeepfoundationpitoperation,takestheunitpriceoftheconsumption,andthendeterminesthebasicdataofthemechanicalshift,thecalculationofthecostquotaofmechanicalshiftiscompleted.Throughtheanalysisofthedifferencebetweenthemanualexcavationquotaofexcavatedfoundationandthatundertheconventionalconstructionscheme,thequotaadjustmentproposalforthemanualexcavationofexcavatedfoundationusingtheintegrateddeviceofdeepfoundationpitoperationisputforward,anda330kVprojectisselected.Throughtheanalysisofwhetherthecostlevelofconstructionmachineryshiftcanjustrecoveritscostwithintheservicelife,therationalityofthecostlevelofmachineryshiftisverified.【Keywords】Deepfoundationpitoperationintegrateddevice;Mechanicalshift;Quota;Costlevel作者简介:张晓梅(1974—),女,甘肃武威人,高级经济师,主要从事工程技经管理、工程经济分析等工作。姜帅(1987—),男,吉林农安人,经济师,主要从事工程技经管理、工程造价咨询等工作。收稿日期:2021年11月EngineeringCostManagementValuationandMeasurement51
工程造价管理/2022年第3期工程数量省份数量图1深基坑作业一体化装置应用情况1601401201
输电线路铁塔深基坑施工一体化装置定额编制研究(论文).pdf