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《四川省水利水电建筑工程预算定额第六章 砂石备料工程说明（sichuan province water conservancy and hydropower construction project budget preparation project that the sixth chapter of sand）》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、四川省水利水电建筑工程预算定额第六章砂石备料工程说明（SichuanProvinceWaterConservancyandhydropowerconstructionprojectbudgetpreparationprojectthatthesixthchapterofsand）ThesixthchapterofSichuanProvinceWaterConservancyandhydropowerconstructionengineeringbudgetquotaofsandpreparationengineeringEx
2、plainFirst,thischapterincludesthequotasofnaturalgravelminingandprocessing,artificialsandandstoneminingandprocessing,sandtransport,stoneminingandprocessingandtransportatotalof43day.Thetwochapter,thequotameasurementunit,unlessotherwisestated,miningandtransportationse
3、ctionisgenerallyfinishedParty(party,party,heapcode)aggregateprocessingsectionaccordingtotheweightoftheproduct(ton)calculation.Theconversionbetweenunitsofmeasurementsuchasnomeasureddata,refertotable6-1data.Naturalgravelintheloosegravelmixturedensityof1.74tonspercubi
4、cmeterofreferenceNaturalgravelgradedgraveldensityof1.65tonspercubicmeterofreferenceNaturalgravelsanddensityof1.55tonspercubicmeterofreferenceArtificialsandgravelmaterialdensityis1.76tonspercubicmeterofreferenceArtificialsandgravelstoneproductsis1.45tonspercubicmete
5、rreferencedensityArtificialsandsandproductreferencedensity1.50tonspercubicmeterThree,thefixedsandspecificationsandstandardsSandandstone:referredtosandgravel,sandandgravel,gravelaggregate,etc..Gravel:withoutnaturalsandandgravelstoneprocessing.Aggregate:referstoafter
6、processingcanbeusedforgradingcollectivelythepreparationofconcretesandandgravelandgravel.Sand:referstoadiameteroflessthanorequalto5mmmaterial.Gravelgravel:referstotheprocessedclassificationisgreaterthan5mmindiametergravel.Stone:referstoaftercrushing,processing,gradi
7、ng,particlesizegreaterthan5mmaggregate.Rawmaterials:Gravelwithoutcrushingrockminingandprocessing.Supersize:referstothestonesandgravelishigherthanthemaximumaggregatesizeofpebbles.Stone:referstothelengthandwidthofthethicknessof2~3timesthethicknessgreaterthan20mmstone
8、s.Stone:referstothelengthandwidthofeachthicknessofmorethan3timesthethicknessgreaterthan15mmstones.Topstone:generallygreaterthan60mminlengthofstri
