王圣凯 浅谈场地硬化混凝土裂缝控制及处理措施

,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERIORCOMBINEDWITHTHEACTUALSITUATIONOFTHESYSTEMFIRST,NEWTRAININGNEWOREPERSONS,INCLUDINGDISTRIBUTIONOFGRADUATESCHOOL,TECHNICALSCHOOLGRADUATESANDAPPRENTICES,ANDNEWREDEPLOYMENTOFSTAFFNEWORGANIZATIONSINTOTHEMINEPERSONNELBEFOREENTERINGTHEMINEBYMINETRAININGANDEXAMSINTOTHEMINETRAINANDTHECONTENTOFTHEEXAMINATIONAREASFOLLOWSFIRSTARTICLEBASICPROFILE1,ANDOPENMINEPROFILEANDTHEMINEHISTORYINTRODUCED2,ANDOPENMINEOFORGANIZATIONINSTITUTIONSANDTHEFUNCTIONS3,ANDPERSONNELTRAININGOFSPECIFICREQUIREMENTSSECONDARTICLEDISCIPLINEEDUCATION1,ANDMINERULESMINEJIEDU技术总结、论文申报评审表题目浅谈场地硬化混凝土裂缝控制及处理措施申报单位隧道公司长沙地铁3号线SG10标项目部姓名工作单位职称、职务王圣凯隧道公司长沙地铁3号线SG10标项目部工程部学员技术员作者工程名称长沙市轨道交通3号线一期工程SG10标工程完工时间2017年8月12日内容提要本文简单阐述了混凝土工程中出现的裂缝问题、发生的原因及施工中应注意的事项，总结了处理方法，为类似工程问题的解决起到了积极的借鉴作用。综合评价申报单位评审意见及推荐等级（盖章）年月日集团公司评审意见（盖章）年月日,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERIORCOMBINEDWITHTHEACTUALSITUATIONOFTHESYSTEMFIRST,NEWTRAININGNEWOREPERSONS,INCLUDINGDISTRIBUTIONOFGRADUATESCHOOL,TECHNICALSCHOOLGRADUATESANDAPPRENTICES,ANDNEWREDEPLOYMENTOFSTAFFNEWORGANIZATIONSINTOTHEMINEPERSONNELBEFOREENTERINGTHEMINEBYMINETRAININGANDEXAMSINTOTHEMINETRAINANDTHECONTENTOFTHEEXAMINATIONAREASFOLLOWSFIRSTARTICLEBASICPROFILE1,ANDOPENMINEPROFILEANDTHEMINEHISTORYINTRODUCED2,ANDOPENMINEOFORGANIZATIONINSTITUTIONSANDTHEFUNCTIONS3,ANDPERSONNELTRAININGOFSPECIFICREQUIREMENTSSECONDARTICLEDISCIPLINEEDUCATION1,ANDMINERULESMINEJIEDU备注,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERIORCOMBINEDWITHTHEACTUALSITUATIONOFTHESYSTEMFIRST,NEWTRAININGNEWOREPERSONS,INCLUDINGDISTRIBUTIONOFGRADUATESCHOOL,TECHNICALSCHOOLGRADUATESANDAPPRENTICES,ANDNEWREDEPLOYMENTOFSTAFFNEWORGANIZATIONSINTOTHEMINEPERSONNELBEFOREENTERINGTHEMINEBYMINETRAININGANDEXAMSINTOTHEMINETRAINANDTHECONTENTOFTHEEXAMINATIONAREASFOLLOWSFIRSTARTICLEBASICPROFILE1,ANDOPENMINEPROFILEANDTHEMINEHISTORYINTRODUCED2,ANDOPENMINEOFORGANIZATIONINSTITUTIONSANDTHEFUNCTIONS3,ANDPERSONNELTRAININGOFSPECIFICREQUIREMENTSSECONDARTICLEDISCIPLINEEDUCATION1,ANDMINERULESMINEJIEDU浅谈场地硬化混凝土裂缝控制及处理措施长沙地铁3号线一期工程SG10标王圣凯摘要在每一个工程项目中，办公区是整个施工不可或缺的一部分，办公区的地面硬化则成为了一个工区的形象工程，对于形象工程的质量和美观也是值得深究的。本文则阐述了对于场地硬化中混凝土裂缝控制及处理措施。关键词场地硬化裂缝控制胶凝材料1引言混凝土是指由胶凝材料将集料胶结成整体的工程复合材料的统称，广泛用于各种工程建设项目，由于混凝土的性质，使得这种材料被运用到各种施工部位，混凝土的质量就成为了施工过程中需要严格控制的关键性问题，混凝土发生的质量问题种类繁多，本文就场地硬化过程中混凝土裂缝问题为研究对象，根据本人在做长沙地铁3号线10标烈士公园东站办公区场地硬化混凝土浇筑完成后，后期产生裂缝的问题，下面就此类问题进行简单分析和阐述，可以作为今后场地硬化现浇混凝土工程施工的借鉴。2工程概况长沙地铁三号线10标烈士公园东站由南北向沿车站北路走行，敷设于车站北路与晚报大道交叉口北侧。结合施工特点，因地制宜，综合考虑，办公区场地选取在位于车站北路及晚报大道交叉口的东北角，西湖社区中心前的健身广场兼停车场内。办公区场地的东侧为西湖社区服务中心，北侧临近瑞丰家园及雍景园小区，西侧及南侧临近车站北路及晚报大道，如图1所示。场地平整总体方案为以既有地面为基准标000M，前期绿化及管线等相关设施拆改后，采用杂土回填或铲除措施，整体平整。根据场布，合理预埋上水下水管线及施工电缆线，将地面标高整体调整至020M，并考虑排水要求放坡，采用C20商品砼硬化处理。烈士公园东站办公区约2170M2北车站北路东晚报大道西湖社区服务中心图1办公区周边环境,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERIORCOMBINEDWITHTHEACTUALSITUATIONOFTHESYSTEMFIRST,NEWTRAININGNEWOREPERSONS,INCLUDINGDISTRIBUTIONOFGRADUATESCHOOL,TECHNICALSCHOOLGRADUATESANDAPPRENTICES,ANDNEWREDEPLOYMENTOFSTAFFNEWORGANIZATIONSINTOTHEMINEPERSONNELBEFOREENTERINGTHEMINEBYMINETRAININGANDEXAMSINTOTHEMINETRAINANDTHECONTENTOFTHEEXAMINATIONAREASFOLLOWSFIRSTARTICLEBASICPROFILE1,ANDOPENMINEPROFILEANDTHEMINEHISTORYINTRODUCED2,ANDOPENMINEOFORGANIZATIONINSTITUTIONSANDTHEFUNCTIONS3,ANDPERSONNELTRAININGOFSPECIFICREQUIREMENTSSECONDARTICLEDISCIPLINEEDUCATION1,ANDMINERULESMINEJIEDU1办公区场地东侧为居住式集装箱，北高南低，分两栋；北面上下5间，前为平地约2075M2，南面上下8间，前为6M过道占地约2275M2，需硬化场地为北面平地与南面过道共435M2，浇注厚度为015M。办公区场地平面布置图如图2所示。图2办公区场地平面布置图3施工过程因场地限制，本次场地硬化浇注分两次进行，首先将北侧场地浇注，场地长宽厚25M83M015M，根据浇筑场地尺寸放线立模板并做好标高以控制排水坡度，场地东高西低高差5CM，模板立好后应对拼接处及横向加固处检查是否牢固方可进行下一道工序，根据场地所需浇筑厚度可计算出需要混凝土的方量及混凝土的强度，提交“混凝土申请报告”经相关责任人审批过后方可通知商混工厂派送。2015年9月10日18点，运送商混的罐装车到达现场，进行混凝土检测，本次所浇筑混凝土型号为C20卵石混凝土，塌落度为20020，共需要20M，待将所需硬化场地洒水阴湿及混凝土检测过后，根据所定标高拉出标高线，18点20分开始浇筑混凝土。浇筑过程中，一人控制混凝土流出的速度，三人穿好雨鞋，在场地中用振捣棒将混凝土振捣密实，振捣过程中需有专人观察模板是否有涨模、移位等情况及时处理，以保证混凝土的结构尺寸及外观，随时观察混凝土高度，控制好标高。浇筑完成后控制好拆模时间，拆模时墙体不沾模，不掉角，不裂缝，无混凝土质量缺陷，达到光滑平整，质量要求达到规范的要求，及时做好混凝土养护工作。时隔5日后，进行了第二次南侧场地的浇筑。图3现场照片二级配电北侧所需硬化场地放坡放坡放坡南侧所需硬化场地放坡放坡放坡放坡,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERIORCOMBINEDWITHTHEACTUALSITUATIONOFTHESYSTEMFIRST,NEWTRAININGNEWOREPERSONS,INCLUDINGDISTRIBUTIONOFGRADUATESCHOOL,TECHNICALSCHOOLGRADUATESANDAPPRENTICES,ANDNEWREDEPLOYMENTOFSTAFFNEWORGANIZATIONSINTOTHEMINEPERSONNELBEFOREENTERINGTHEMINEBYMINETRAININGANDEXAMSINTOTHEMINETRAINANDTHECONTENTOFTHEEXAMINATIONAREASFOLLOWSFIRSTARTICLEBASICPROFILE1,ANDOPENMINEPROFILEANDTHEMINEHISTORYINTRODUCED2,ANDOPENMINEOFORGANIZATIONINSTITUTIONSANDTHEFUNCTIONS3,ANDPERSONNELTRAININGOFSPECIFICREQUIREMENTSSECONDARTICLEDISCIPLINEEDUCATION1,ANDMINERULESMINEJIEDU图4南侧浇筑时现场4、总结41施工后期的问题通过本次场地硬化的施工，让我对于混凝土又重新认识了一番。混凝土广泛用于各种工程建设项目，是目前我国乃至世界上用量最大的建筑结构材料。混凝土工程的质量，关系到建筑物及构筑物的结构安全，关系到千家万户的生命财产安全。2015年9月20日在场地内出现裂缝的现象，最长裂缝达6M，最宽达0005M，见图5。想到日后工程中大量的混凝土浇筑施工，让我不得不对这次的问题严肃对待起来。经查阅规范及相关资料，混凝土裂缝主要分为三类一类是由荷载（包括施工和使用阶段的静荷载、动荷载）引起的裂缝，一类是由变形（包括温度、湿度变形、不均匀沉降等）引起的裂缝。另一类是由施工操作（如制作、脱模、养护、堆放、运输、吊装等）引起的裂缝。由于办公区目前并未有大型重机械车辆进入场地，场地内也并未存放大量施工材料，故可将荷载的因素排除。施工操作严格按照规范施工流程进行，并安排专人指挥安排，故此因素也可排除。经以上分析可得出此次裂缝原因为变形裂缝。图5现场出现的裂缝,CHECKONTHEKEYPOINTSANDIMPORTANTFLAW15THPARAGRAPHONITSEQUIPMENTANDFIELDCOMPREHENSIVEEXAMINATIONTWICEAWEEK,ONSITEINSPECTIONINCLUDES1,RUNNINGCONDITION2,ONSITEPRODUCTION3,THESITEOFFIREREPAIRANDDEFECTTREATMENTCOMPLETION,TOTHEATTENTIONOFTHESTAFFONDUTYTOACCOUNTFORMATTERS,ANDTOFOCUSONWEAKNESSESSIXINSPECTION19THMINESUPERVISORPRODUCTION,MININGLEADERSHIPLEADERSHIPEVERYDAYTOTHEDISPATCHOFFICETOUNDERSTANDTHEMAINPRODUCTION,EQUIPMENTOPERATION,HEARDDISPATCHREPORTS20THINCLIMATECHANGE,MANUFACTURINGSITECHANGESGREATLYWHENTHEREARESIGNIFICANTDEFECTS,EQUIPMENT,MININGLEADERINCHARGEOFPRODUCTION,SAFETYORGANIZATIONS,HEADOFDEPARTMENTFORSPECIALCHECKS,KEYSITEPERSONNELSHOULDBEORGANIZEDSPECIALINSPECTIONS,NOTLESSTHANONCEPERQUARTER21STLEADERSHIPINCHARGEOFSECURITYSHOULDBEREGULARLYORGANIZEDINTHEPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SAFETYINSPECTIONANDSAFETYPERSONNEL,THREETIMESAMONTH22NDPRODUCTIONTECHNOLOGY,MECHANICALANDELECTRICAL,SECURITYANDOTHERRELATEDPROFESSIONALSTOCONDUCTONSITEINSPECTIONEVERYDAY,KNOWLEDGEOFPRODUCTION,EQUIPMENTDEFECTSANDHANDLING,FIRESAFETY,ANDSOON,ASSISTTHERESEARCHTOSOLVEVARIOUSPROBLEMS,MAJORPROBLEMSTIMELYREPORTINGTOMINE23RDINTHREETIMESAMONTHSAFETYINSPECTIONS,HOLIDAYANDSEASONALINSPECTION,MINECOMPETENTLEADERSHIPFORSAFETYRELATEDFUNCTIONSOFTHEDEPARTMENTANDPRODUCTIONDEPARTMENTFORSPECIALINSPECTIONSEVEN,THEPOWERSANDDUTIESOFINSPECTORSARTICLE24THOFPOWER1,INSPECTORSHAVETHEPOWERTOSTOPILLEGALOPERATIONS,INVIOLATIONOF,AVIOLATIONOFLABORDISCIPLINE2,INSPECTORSFOUNDMAJORPROBLEMSHAVESTOPPEDPRODUCTIONOFPOWER,AFTERELIMINATINGRISK,BYINSPECTORSAFTERACCEPTANCE,CANBEPRODUCED3,INSPECTORSHAVETHERIGHTTOTHE“THREEVIOLATION“PERSONNELANDRECTIFICATIONDOESNOTIMPLEMENTECONOMICSANCTIONS25THOBLIGATIONSUNDERARTICLES1,INSPECTORSHAVEANOBLIGATIONTOTHEIRWORKERSAND“THREEWAY“ANDVARIOUSSAFETYTECHNICALREGULATION,IMPLEMENTATION,LEARNINGANDCHECKINGRELEVANTDOCUMENTS2,THEDISCOVERYOFWHICHHAVEANOBLIGATIONTOREPORTANDFEEDBACKANDTOIMPLEMENTCORRECTIVEMEASURES3,THEREISANOBLIGATIONFORALLASPECTSOFPRODUCTIONSAFETY,ANDTECHNICALGUIDANCE4,THEREISADUTYTOCHECKTHEMOUTOFWHICHMEASURESANDPUTFORWARDRECTIFICATIONOPINIONS,ANDIMPLEMENTATION,ANDACCEPTANCESAFETYTECHNOLOGYTRAININGMANAGEMENTSYSTEMTOIMPROVESTAFFSKILLSANDSAFETYAWARENESS,ACCORDINGTOTHESUPERI