外文翻译土石坝的施工Word下载.docx

外文翻译土石坝的施工Word下载.docx

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Rapidconstructionoftheembankmentdam

Abstract:

Inrecentdecades,thesoilcorerockfilldamhasgraduallybecometheworld'

sconstructionofthehighdam-oneofthemainstream,Withthenewearthandthehugeinvestmentsinmachineryandconstructiontechnologyoffillingahigherlevel,Meanwhiledamsin-depthtesting,greatlyexpandingtheembankmentdamscopeofthematerialsandtheuseofmaterialsformodelformoreextensiveembankmentdamwillprovidefavorableconditionstochangethelong-standingembankmentdamwithalongconstructionperiod,Fillingthelackoflowintensity,andfurtheracceleratetheprogressoftheconstruction,Fillinginensuringconstructionqualityandsafeoperationunderthepremisetoexploretherapidconstructionofembankmentdamsitisverynecessarything.

Keywords:

embankmentdamRapidconstructionConstruction

1Overview

Alsoknownastheembankmentdamdamlocalmaterials,thenecessarysoilinsitustoneminingingeneral,butcanalsomakefulluseoftheexcavatedmaterial.havingtobasicrequirements,lowdeformationbasedonthecharacter,fillingconstruction,andcanbedividedintoRCC-grade.Fill-rockfilldam,directionalblastingrockfilldam,thehydraulicfilldams,hydro-filleddamandmasonrydamindifferentways.Parabolicwhichadministeredrockfilldamnolonger,directionalblastingrockfilldamlatesettlementexist,notbeplantedwithinthedamprototypeobservationequipmentshortage,whicharerarelyused,hydraulicfilldams,Fillthewatermaininaspecialareaofthelowerdamheightofthesmallandmediumprojects,themasonrydamstrictlyspeakingbelongsmasonrydamcategory,Atpresent,theextensiveuseofthinsectionsandthehierarchicalcompactionrollercompactedembankmentdam.

2Theneedforrapidconstruction

Withthedamconstructiontechnology,concretegravitydamdamthetechnologycontinuestoimprove,whiletherubberdamandothernewdam-constantuse,thereisatraditionalembankmentdamfillingalargequantityofalongtimetobuildtheshortcomingsbecomeextremelyprominent,howtofullyexploitthetechnologyitselfembankmentdamlow,rightfoundationadaptability,fulluseoflocalmaterialstothetraditionaladvantagestospeeduptheconstructionschedule,asPa-animportantoption.Fillinginensuringthequalityofconstructionandsafeoperationoftherapidconstructionpremiseisthatthepartiesareconcerned.

2.1Basedontheuncertainty,theneedtoacceleratetheprogressofmeasures

Withthehydropowerdevelopmentprogressinbasicbadplacetobuildalargeembankmentdams,Inordertomeetthecapacityandinfrastructurefoundationimpervioustotheneeds,oftenbasedonthecompletionoftreatmentcanonlybereclaimedafterconstruction,however,foundationofamorecomplicated,especiallyindeep-coverconstructionprojects,infrastructureprojectsarelarge,unpredictablefactors,oftenneedcutoffVibroflotation,curtaingrouting,groutingconsolidationofthefoundationfortheintegratedtreatment,handlingdifficultandcomplexexamination,Basedonthenumberofprojects,foundationtreatmentcompletionandhandoveroffacetimeisoftenmoreworkplanbythetimelag.Fillingstartedcausingdelayandthenextgateorthecompletionofwaterstorageoftennotbeadjusted,resultinginaneffectivefillingtime,Constructionunitshavehadtoresorttoquickconstructionofmeasureswillbescheduledaccordingtothecontract（orevenaheadof）completionoftheproject.

2.2Hydro-meteorological,fillingintensityoftheproposednewstandards

Embankmentdamofthehydro-meteorologicalfactorsareextremelysensitiveandintherainyseason,soilmoisturegreatlyinfluenced,directlyrestrictsdamreclamation,constructionintensitywillbeaffected;

winter,thesoilonthecold,andifitdoesnottakeactivemeasuresisimpossibletofillingandfillingwinterrainyseason,thereisahighinput,lowoutputofthepredicament,Constructionunitsareoftenreluctanttoassume,therefore,takefulladvantageoffillingthe"

goldenseason,"

trytoavoidwinterconstructionoftherainyseason（orreducetheamountoffillingwinterrainyseason）,theconstructionunitisthefirstchoiceoftherelative,the"

fillingthequantityofworkisoftenverysubstantial.Rapidconstructioncanbeavoidedwinterrainyseasongenerousamountoffillingthemostimportantissue.

2.3NewConstructionequipmentandmaterialsmassiveexpansionofthescopeofapplicationisthebasisforrapidconstruction

Withtheimprovementinthedegreeofmechanization,largecapacityofearthandequipmentusedinconstruction,improvedergonomics,thuslaidfortherapidconstructionofthenecessarymaterialfoundationfortheformationofmaterialstoexpandthescopeofapplication.theoriginaldammaterialunsuitablematerialscan