EN 14653-2-2005 土方工程支撑用手动液压支撑系统.第2部分:通过计算或试验评定
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【英文标准名称】:Manuallyoperatedhydraulicshoringsystemsforgroundworksupport-Part2:Assessmentbycalculationortest;GermanversionEN14653-2:2005
【原文标准名称】:土方工程支撑用手动液压支撑系统.第2部分:通过计算或试验评定
【标准号】:EN14653-2-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);组件;建筑工具;建筑;公差(测量);液压的;硬挺度;工作脚手架;吊式脚手架;验证;支撑;脚手架;职业安全;安全要求;试验;尺寸选定;材料;安全工程;负荷;合格试验;控制;尺寸;液压设备;液压土方装置;工作场所安全;合格;土木工程;手工的;应力;生产;荷载能力;事故预防;支撑性能;材料强度;数学计算
【英文主题词】:Accidentprevention;Buildingimplements;Civilengineering;Components;Conformity;Conformitytesting;Construction;Control;Dimensioning;Dimensions;Hydraulic;Hydraulicearth-movingdevice;Hydraulicequipment;Loadcapacity;Loading;Manual;Materials;Mathematicalcalculations;Occupationalsafety;Production;Safetyengineering;Safetyrequirements;Scaffolds;Shoring;Slungscaffolds;Specification(approval);Stiffness;Strengthofmaterials;Stress;Supportingbehaviour;Testing;Tolerances(measurement);Trenchsheetingandbracing;Verification;Workscaffoldings;Workplacesafety
【摘要】:
【中国标准分类号】:P96
【国际标准分类号】:93_020
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFieldVaneShearTestinCohesiveSoil
【原文标准名称】:粘性土十字板剪切试验的标准试验方法
【标准号】:ASTMD2573-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D18.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:clay;exploration;in-situtest;sensitivity;shearstrength;undrainedstrength;vaneshear;Cohesivesoils;Fieldtesting--soil;Fieldvanesheartest;In-situsoil/rocktesting/analysis;Sheartesting--soil;Soil;Vanesheartest
【摘要】:Thistestmethodprovidesanindicationofin-situundrainedshearstrengthoffine-grainedclaysandsiltsorotherfinegeomaterialssuchasminetailings,organicmuck,andsubstanceswhereundrainedstrengthdeterminationisrequired.Thetestisapplicabletosoilswithundrainedstrengthsoflessthan200kPa(2tsf).Verysensitivesoilscanberemoldedduringvaneinsertion.Thistestmethodisusedextensivelyinavarietyofgeotechnicalexplorationstoevaluaterapidloadingstrengthfortotalstressanalysisofsaturatedfine-grainedclaysandsilts.Thetestisroutinelyperformedinconjunctionwithotherfieldandlaboratorytests.Thepeakundrainedshearresistanceofthevanetestiscommonlycorrectedtodeterminetheundrainedshearstrengthforgeotechnicalanalysis.Theagencyrequestingthetestingmustinterpretthesedatatodetermineapplicabilityforstrengthanalysis.Itisbeyondthescopeofthisstandardtorecommendapplicabilityofvanetestingforgeotechnicalanalysis.Forinformationonthegeneraluseofthesecorrectionfactors,consultAppendixX1.Thismethodisnotapplicableinsands,gravels,orotherhighpermeabilitysoils.Withtheshearingratesdescribedinthisstandard,sandlenses,ifpresent,willallowtotalorpartialdrainage.Soilswithhigherpermeability,inrapidshear,candilateorcollapseandgeneratenegativeorpositiveporepressureswhichmay,ormaynot,dissipateintheshearingprocess.Itisimportanttocheckthesoiltypebeingtested.Itisverybeneficialtosamplethesoileitherbeforeoraftertesting,tounderstandthedrainageconditions(permeability)ofthesoiltested.Thistestisoftenperformedindrilledboreholesorwithself-pushorself-drillingorpushed(vaneshoe)methods.Thismethodalsoappliestohandheldvanesheartestsperformedatshallowdepths,however,handheldequipmentmaybelessaccurate,becauseitmaybemoredifficulttomaintainvane/rodstabilityandverticality.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;StandardPracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthefieldvanetestinsaturatedclayandsiltsoilsfordeterminationofundrainedshearstrength.Knowledgeofthenatureofthesoilinwhicheachvanetestistobemadeisnecessaryforassessmentoftheapplicabilityandinterpretationofthetest.Thetestisnotapplicableforsandysoilswhichmayallowdrainageduringthetest.1.2Thistestmethodaddressestestingonlandandfortestingindrillholesorbyselfdrillingorcontinuouspushmethodsfromthegroundsurface.Thismethoddoesnotaddressspecificallymarinetestingwherespecialtestrequirementsorvariationsinequipmentmayberequired.TheuserisreferredtoASTMSTP1014foradditionalinformationonin-placevanesheartesting.1.3Thismethodisoftenusedinconjunctionwithfluidrotarydrilling(D5783)orhollow-stemaugers(D6151).Someapparatuseshavethevaneretractedinprotectiveshoeforadvancementandincrementaltesting.Sampling,suchaswiththinwalltubes(D1587)isoftencombinedwithvanetesting.Subsurfacegeotechnicalexplorationsarereportedinaccordancewithpractice(D5434).Product Code:SAE AMS7496
Title:Rings, Flash Welded, Carbon and Low-Alloy Steels
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers flash welded rings fabricated from carbon and low-alloy steels.