《围护基本要求》PPT课件

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1、围护基本要求BasicAwareness–BarricadeYYCG/SNECHSETrainingProgram为什么我们需要围护？WhyWeNeedBarricade?消除危险情况；Eliminatedangeroussituations;防止人员和设备坠入开挖区域、人孔，楼面开口等；Physicallypreventpeopleandequipmentfromfallingintoexcavation,openmanholes,flooropenings,etc;限制人员、设备只能从安全通道进入。Limitpeopleorequipmententrancetoasafemean

2、sofaccesstoexcavation.可行的围护措施WorkableBarricadePractices警示带只能用作临时（24小时）警示设施。（见样本）Barriertapeisonlysuitableasashortterm(24hrs)warningdevise.(SeeSample)DANGER危险CAUTION警告可行的围护措施WorkableBarricadePractices围护必须能够承受200磅（90公斤）的力量。Barricadesmustbecapableofsupporting200pounds(90kg.)offorce.可行的围护措施Workabl

3、eBarricadePractices1100mm550~650mm标准钢管围护——施工现场最常用的围护StandardTubularBarricades–CommonlyUsedonConstructionSite须安装上扶手top-railrequired须安装中扶手mid-railrequired围护的范例GoodBarricadeExamplesWhenrequiredtoeboard?何时需要踢脚板？刚性围护必须设置在Rigidbarricadearerequired:交通道路两旁；alongthesidesoftrafficroads;Rigidbarricade硬围护刚

4、性围护的要求RequirementforRigidBarricade刚性围护的要求RequirementforRigidBarricade刚性围护必须设置在：Rigidbarricademustberequired:开挖区周围。aroundexcavationRigidscaffoldingrequired须安装硬围护可行的围护措施WorkableBarricadePractices围护与沟/坑边缘保持至少1米的距离且不准堆放材料和设备的存放。Aminimumof1meterdistancemustbemaintainedbetweenbarricadeandedgeofopenin

5、g.Thisareamustbemaintainedfreeofequipmentandmaterials.Onemeter距离一米可行的围护措施WorkableBarricadePractices必须考虑材料不致倒塌或超出围护区域。Considerationmustbegiventokeepingmaterialsfromfallingorprotrudingoutsideofthebarricadedarea.Bekeptfreeofforeignobjects围护和坑边间无堆放物防坠落—离地面2.0米时须使用安全带Fall-Protection－100%tie-offaswor

6、king2.0moffgroundalwaystie-off始终系挂好安全带doublelanyards使用双绳安全带可行的围护措施WorkableBarricadePractices应在围护上挂设标志指明危险、区域负责人及其它相关警示信息。Atagorsignshallbeattachedorpostedtoindicatethehazard,thesupervisorresponsibleforthearea,andotherpertinentwarnings.危险DANGER禁止入内KEEPOUT如需进入，请联系（ForEntry,PleaseContact）:BeingExc

7、avatedArea开挖区可行的围护措施WorkableBarricadePractices安全通道AccessOnly1m链条绳或黄色尼龙绳chainlinkoryellownylonrope不完整的围护PooraccessBoardsnotsecured铺设板没有固定DeckingnotAnchored.铺设的板没有锚定没有护栏NohandrailImproperaccess.人员没有安全通道围护不完整的危险RisksofIncompleteBarri