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1、ndoverallleadershipresponsibilityforsafety.AdministrativeDeputyiswithinthescopeoftheirrespectiveresponsibilitiesatvariouslevelsofsecurityresponsibility,inchargeofsecurityworkinthecontextofleadership,responsibletotheChief.Fifthopenpitproductionsafetyaccidentinvestigationsystem,performedonapro
2、ductionsafetyaccident"fourno"principle.Imposedonproductionsafetyaccidentreportstepbystepreportingthreechannels,namely,UnitChief,administrationandsafetysupervisionsystemcounterparttosuperiorleadership,reportsinatimelymanner.Sixthpitmustimplementthe"whoisinchargeofwho'sincharge"and"hosemustbes
3、afe"principlesinplanning,layout,checkproductionwork,summarizedandevaluatedatthesametime,plans,features,review,summary,ratingsafetywork.Firmlyestablishing"safetyistheeffectiveness,safetyisthecredibility,safetyisthecompetitiveness"awareness,tomakesafetywork.Seventhminingtradeunionorganizationa
4、ccordingtolawtheworkerstoparticipateintheworksafetyofdemocraticmanagementanddemocraticsupervision,safeguardworkers'legitimaterightsandinterestsinrespectofsafety.PersonaldeathandaTradeUnionhastherighttoparticipateinthemajoraccidentinvestigations,relyonthemassestodoproductionsafetywork.Eighthp
5、itmustbebasedonrelevantlawsandregulations,industrystandardsandcompanyandGod'sstandards,rulesandregulationsissuedbythecompany,developingrulesandregulationsforcoalproduction,institutionalizationan桥梁桩基础专项施工安全技术措施一、工程概况山西省榆次龙白至祁县城赵高速公路路基第8合同段南同蒲、G108分离立交全长299米,采用4-30+23+5-30m装配式预应力混凝土连续箱梁和简支梁,桥梁
6、起迄历程K32+555-K32+854。基础采用钻孔灌注桩基础。桩基类型均为摩擦桩,共计78根,平均桩长46米。桥址位于冲积倾斜平原区,地形平坦、开阔,均为种植良田,表层分布Q4冲积物。地表12.0~13.0米以上Q4稍密粉土具Ⅰ级自重湿陷,场地稳定性差。地层为中密~密实的粉砂、稍密~密实粉土、可塑粉质粘土构成,一般容许承载力介于130~300kpa之间,强度较低,地基稳定性差。勘察期间桥址无地表水分布,在勘探深度范围内亦未发现地下水。采用回旋钻钻孔灌注桩,桩基成孔后,用吊车就位钢筋笼,混凝土运输车将混凝土运至现场灌注。为做好桩基的施工安全,我部编制了钻孔灌注桩的安全技术方案,
7、确保施工过程中的安全。二、钻孔安全技术措施(一)施工场地安全1、施工现场用围栏材料围起,把施工场地与外界清楚分隔,并设警示牌,禁止无相关人员进入施工场地。所有进入施工现场人员必须戴安全帽,及其他防护用品,否则按项目部安全管理细则处罚。现场便道用废石碴硬化,保证晴雨通车。2、培养学生的阅读习惯,通过阅读欣赏短文,引导学生感悟大自然的美,激发热爱家乡的感情。语文生活,让学生认识到生活中处处有语文,学习语文应走出课堂,在生活中自主地认字。通过口语交际,培养学生交流的兴趣和交际能力。5ndovera