资源描述:
《毛石挡土墙施工工艺.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
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,institutionalizationan1 适用范围本工艺标准适用于一般工业与民用建筑毛石基础的砌筑工程。2 施工准备 2.1 材料: 2.1.1 石料:其品种、规格、颜色必须符合设计要求和有关施工规范的规定,应有出厂
6、合格证。风化石严禁使用。 2.1.2 砂:宜用粗、中砂。配制小于M5的砂浆,砂的含泥量不得超过10%;等于或大于M5的砂浆,砂的含泥量不得超过5%,不得含有草根等杂物。 2.1.3 水泥:一般采用P.O32.5级矿渣硅酸盐水泥和普通硅酸盐水泥,有出厂证明及复试单。如出厂日期超过三个月,应按复验结果使用。2.1.4 水:应用自来水或不含有害物质的洁净水。2.1.5 其它材料:拉结筋,预埋件应做好防腐处理。 2.2 施工机具:应备有搅拌机、筛子、铁锨、小手锤、大铲、托线板、线坠、水平尺、钢卷尺、小白线、半截大桶、扫帚、工具袋、手推车、挂线架等。2.3
7、作业条件:2.3.1 基槽:土方已完成,并办完隐检手续。 2.3.2 已放好基础轴线及边线;因毛石基础不能用皮数杆,根据基础截面形状,做台阶形砌筑挂线架 (一般间距15~20m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。ndoverallleadershipresponsibilityforsafety.Administr