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TB 1933.1-1987 铁路混凝土桥梁桥面 二布三涂冷作防水层技术条件

作者:标准资料网 时间:2024-04-28 17:49:12  浏览:9913   来源:标准资料网
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基本信息
标准名称:铁路混凝土桥梁桥面 二布三涂冷作防水层技术条件
中标分类: 铁路 >> 铁路建筑设备 >> 桥涵与隧道构件
发布日期:
实施日期:2001-06-01
首发日期:
作废日期:
出版日期:
页数:10
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所属分类: 铁路 铁路建筑设备 桥涵与隧道构件
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【英文标准名称】:StandardGuideforUsingtheSeismicRefractionMethodforSubsurfaceInvestigation
【原文标准名称】:地下勘探用震波折射法的标准导则
【标准号】:ASTMD5777-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D18.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:geophysics;refraction;seismicrefraction;surfacegeophysics
【摘要】:1.1PurposeandApplicationThisguidecoverstheequipment,fieldprocedures,andinterpretationmethodsfortheassessmentofsubsurfaceconditionsusingtheseismicrefractionmethod.Seismicrefractionmeasurementsasdescribedinthisguideareapplicableinmappingsubsurfaceconditionsforvarioususesincludinggeologic,geotechnical,hydrologic,environmental(),mineralexploration,petroleumexploration,andarchaeologicalinvestigations.Theseismicrefractionmethodisusedtomapgeologicconditionsincludingdepthtobedrock,ortowatertable,stratigraphy,lithology,structure,andfracturesorallofthese.Thecalculatedseismicwavevelocityisrelatedtomechanicalmaterialproperties.Therefore,characterizationofthematerial(typeofrock,degreeofweathering,andrippability)ismadeonthebasisofseismicvelocityandothergeologicinformation.1.2Limitations1.2.1Thisguideprovidesanoverviewoftheseismicrefractionmethodusingcompressional(P)waves.Itdoesnotaddressthedetailsoftheseismicrefractiontheory,fieldprocedures,orinterpretationofthedata.Numerousreferencesareincludedforthatpurposeandareconsideredanessentialpartofthisguide.ItisrecommendedthattheuseroftheseismicrefractionmethodbefamiliarwiththerelevantmaterialinthisguideandthereferencescitedinthetextandwithappropriateASTMstandardscitedin.1.2.2Thisguideislimitedtothecommonlyusedapproachtoseismicrefractionmeasurementsmadeonland.Theseismicrefractionmethodcanbeadaptedforanumberofspecialuses,onland,withinaboreholeandonwater.However,adiscussionoftheseotheradaptationsofseismicrefractionmeasurementsisnotincludedinthisguide.1.2.3Therearecertaincasesinwhichshearwavesneedtobemeasuredtosatisfyprojectrequirements.Themeasurementofseismicshearwavesisasubsetofseismicrefraction.ThisguideisnotintendedtoincludethistopicandfocusesonlyonPwavemeasurements.1.2.4Theapproachessuggestedinthisguidefortheseismicrefractionmethodarecommonlyused,widelyaccepted,andproven;however,otherapproachesormodificationstotheseismicrefractionmethodthataretechnicallysoundmaybesubstituted.1.2.5TechnicallimitationsandinterferencesoftheseismicrefractionmethodarediscussedinD420,D653,D2845,D4428,D5088,D5730,D5753,D6235,andD6429.1.3Precautions1.3.1Itistheresponsibilityoftheuserofthisguidetofollowanyprecautionswithintheequipmentmanufacturer''srecommendations,establishappropriatehealthandsafetypractices,andconsiderthesafetyandregulatoryimplicationswhenexplosivesareused.1.3.2Ifthemethodisappliedatsiteswithhazardousmaterials,operations,orequipment,itistheresponsibilityoftheuserofthisguidetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofanyregulationspriortouse.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.Thisguideisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisguidemeansonlythat......
【中国标准分类号】:D04
【国际标准分类号】:13_080_01
【页数】:14P.;A4
【正文语种】:


【英文标准名称】:Safetyrequirementsforsuperabrasiveproducts;GermanversionEN13236:2010
【原文标准名称】:超级磨料用安全性要求.德文版本EN13236-2010
【标准号】:DINEN13236-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-02
【实施或试行日期】:2011-02-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:研磨覆层;扁平砂轮;磨料制品;研磨剂;弯曲力矩;氮化硼;氮化硼砂轮;切割砂轮;定义(术语);设计;金刚石刀具;磨床;研磨笔;磨削工具;手动工具;搬运;危害;作标记;最大速度;测量;测量技术;职业安全性;危险防护;旋转速度;安全性;机械安全性;安全性要求;剪切强度;规范(验收);材料强度;试验;用户信息;外观检查(测试);工作速度;工作场所安全性
【英文主题词】:Abrasivecoatings;Abrasiveflapwheels;Abrasiveproducts;Abrasives;Bendingmoment;Boronnitrides;Boron-nitridewheels;Cutting-offwheels;Definitions;Design;Diamondcutters;Grindingmachines;Grindingpencils;Grindingtools;Handtools;Handling;Hazards;Marking;Maximumspeed;Measurement;Measuringtechniques;Occupationalsafety;Protectionagainstdanger;Rotationalspeeds;Safety;Safetyofmachinery;Safetyrequirements;Shearstrength;Specification(approval);Strengthofmaterials;Testing;Userinformation;Visualinspection(testing);Workingspeed;Workplacesafety
【摘要】:ThisEuropeanStandardisapplicabletosuperabrasiveproducts.Itappliestoprecisionsuperabrasivegrindingandcutting-offwheels,non-precisioncutting-offwheels,diamondwires,mountedpointsandothersuperabrasiveproductsfornon-precisiongrinding.Italsoappliestoreconditionedsuperabrasivecutting-offwheels.ThisEuropeanStandardspecifiesrequirementsand/ormeasuresfortheremovalorreductionofhazardsresultingfromthedesignandapplicationofthesuperabrasiveproducts.ThisEuropeanStandardcontainsalsoproceduresandtestsforverificationofthecompliancewiththerequirementsaswellassafetyinformationforusewhichistobemadeavailabletotheuserbythemanufacturer.ThehazardstakenintoconsiderationarelistedinClause4.ThisEuropeanStandarddoesnotapplytobondedabrasiveproducts,coatedabrasiveproducts,rotatingdressingtools,truersnoranynon-rotatingsuperabrasiveproducts.
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:51P.;A4
【正文语种】:英语



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