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云南省澜沧江苗尾水电工程监理工程质量检测月报(2011年8月份)中国水利水电建设工程咨询昆明公司苗尾水电站工程监理部2011年8月28日1审批:校核:编写:2目录目录······························································································································2一、各标段工程形象进度·······································································································3二、月度检测工作主要内容····································································································4三、8月份进场材料入库验收统计····························································································4四、原材料质量审批及抽检情况······························································································5五、混凝土、喷混凝土、砂浆、净浆强度检测成果······································································6六、锚杆、喷混凝土、混凝土工程实物质量检测·········································································7七、8月份开挖质量检测情况································································································10八、混凝土拌和系统(站)生产质量控制情况··········································································10九、其它检测事项··············································································································10十、单元工程施工质量评定··································································································11十一、各标段违规、处罚跟踪统计表································································错误!未定义书签。十三、结束语····················································································································173一、各标段工程形象进度8月份各标段工程形象进度见表1:表1各标段工程形象进度表施工单位施工部位工程主要形象进度江南水利水电工程苗尾水电站大坝工程大坝、溢洪道土建工程溢洪道EL.1515~1525m高程完成喷混凝土185m3。EL.1515~1505m高程完成坡面验收及喷混凝土70m3。EL.1510m高程完成探洞回填混凝土600m3。EL.1535m高程完成马道混凝土84m3;完成贴坡混凝土43m3。EL.1515~1495m高程完成土石方开挖34000m3。EL.1505m高程完成土石方开挖190000m3。完成进水渠段回槽子侧锚杆(锚筋桩)施工300根。发电厂房厂前区EL.1353.4m高程完成马道及贴坡混凝土340m3。EL.1338.4m高程完成马道及贴坡混凝土400m3。右坝头工程EL.1474.8m以上完成锚索联系梁混凝土150m3。EL.1474.8~1454.8m高程完成锚索联系梁混凝土130m3。EL.1454.8~1434.8m高程完成喷混凝土204m3。EL.1454.8~1434.8m高程完成土石方开挖13000m3;完成固结灌浆930m;完成锚筋桩132根:完成排水孔420m;完成锚索施工74根。完成EL.1434.8~1474.8m高程侧坡面脚手架搭设。发电厂房后边坡开挖支护工程完成EL.1360高程以上--厂左0+15~厂左0+85边坡锚筋桩施工50根;锚索施工40束;排水孔1285m.完成EL.1400~1366m高程土石方开挖53000m3。完成厂左15~厂右35上游侧坡面锚索施工56根;锚筋桩68根。完成主动防护网5800m2;左坝基工程完成EL.1414.8~1404.8m高程土石方开挖56000m3。施工导流和水控制工程完成土石方开挖15000m3。引水进水口和冲砂兼防空洞进口开挖及支护工程完成EL.1470~1455m高程土石方开挖23000m3。主要临建项目完成大块石备料11160m3;石渣料10068m3;中石15500m3;钢筋石笼120个。完成左坝基供水、供电系统修建。水电八局丹坞堑砂石项目部系统土建筛分车间完成土石方开挖50m3;冲洗车间完成土石方开挖74m3;系统胶带机完成土石方开挖399.18m3。细碎车间完成混凝土196.72m3;超细碎车间及料仓完成混凝土342.77m3。筛分车间完成混凝土16.8m3;三筛车间完成混凝土2.7m3。冲洗脱水车间完成混凝土17.1m3;系统胶带机完成混凝土354.2m3。浆砌石完成1130m3。系统边坡支护完成360.96m3。系统钢结构制安工程金结制作完成184.73t。4二、月度检测工作主要内容1.验收施工单位进场原材料;按照合同文件及有关规范要求,督促施工单位对进场原材料进行检验;审查批复施工单位报送的《原材料质量检验审批表》。2.对施工单位使用的原材料和中间产品开展独立的监督性和复核性试验检测工作。3.按照合同文件要求及规范、标准,督促施工单位开展全面试验检测工作,并严格要求施工单位按照经审批的质量检测计划、检测内容和检测频率进行试验检测,同时对施工单位试验室进行不定期检查。4.监理采取独立抽检和试验见证的方式,对各施工单位所进场原材料、中间产品、完工实物检测等重要关键环节按规定进行了试验检测控制。根据“三大中心”和监理检测数据,每月编制《实物质量检查报告》和《监理工程质量检测月报》。5.8月份对各现有的零星拌和站(点)进行检查,并督促施工单位拌和站(点)必须采用重量法配料,每个拌和站必须配备经计量检定合格的电子秤或台秤等称量设备,确保拌和配料误差符合规范要求。6.根据建管局工程质量管理相关规定,每月末由分管质量的副总监组织各方对各标段施工质量进行检查,检查内容主要涉及工程实物质量、外观质量、工艺控制、内业资料四个方面,对检查过程中发现的问题实事求是地提出整改要求,督促各施工单位限期整改,实现质量工作的闭环管理。三、8月份进场材料入库验收统计8月份各施工单位进场材料入库验收情况见表2:表28月份进场材料入库验收情况表材料名称施工单位入库验收情况规格批次(批)数量(t)水泥江南水电石林三江P.C32.56399石林三江P.O42.5151499大理红山岩P.O42.5//水电八局石林三江P.O42.553005材料名称施工单位入库验收情况规格批次(批)数量(t)大理红山岩P.O42.5//粉煤灰江南水电曲靖I级//水电八局曲靖I级//钢筋江南水电HPB235(昆钢)1258.454HRB335E(昆钢)39265.436水电八局HRB335(昆钢)//HRB335E(昆钢)//其它材料江南水电江苏博特新材料有限公司JM-PCA(Ⅰ)型1批次12.1t;引气剂GYQ(1)1批次0.2t。无粘结钢绞线1860Mpa(江西新华金属制品公司)5批次91.752t。水电八局/四、原材料质量审批及抽检情况8月份,监理部按相关规定对各施工单位进场原材料(水泥、钢筋、粗细骨料、外加剂)进行了抽检、审批。抽检和审批情况见表3:表3原材料质量检测审批情况表审批材料施工单位2011年8月份审批批次(批)审批量(T)监理抽检(批)抽检率(%)水泥江南水电151733320水电八局51138120钢筋江南水电14231428.6水电八局//3100粗骨料江南水电315793100水电八局3913.813100细骨料江南水电123251100水电八局11424.552200粉煤灰江南水电///水电八局////其它材料江南水电江苏博特新材料有限公司JM-PCA减水剂1批次12.1t;引气剂GYQ1批次0.2t。江西新华无粘结钢绞线2批次82t。8月份监理审批原材料46批次,抽检原材料20次,监理抽检率为43.5%;施工单位检测6钢筋接头3批次,监理抽检钢筋接头1次,抽检率为33.3%。抽样检测结果表明,各单位进场原材料符合有关标准,且自检频率和检测项目符合要求,检测资料齐全,进场原材料全部合格。从检测结果看,监理部送检的窝嘠沟砂石加工系统9组样品中:人工砂3组,除细度模数超标外,其它检测指标满足规范要求;小石、中石、瓜米石检测6组,除1组小石、1组中石中径筛余、1组中石超径含量不满足规范要求外,其余超、逊径指标均满足规范要求。五、混凝土、喷混凝土、砂浆、净浆强度检测成果8月份各工程项目混凝土、喷混凝土、砂浆、净浆质量检测成果详见表4-1、表4-2、表4-3、表4-4。根据各单位试验检测月报及监理抽检的检测成果分析,8月份我部所监理的施工项目中,施工单位共有混凝土(喷混凝土、砂浆、净浆)强度检测成果68组(其中:江南水电大坝工程36组,中水八局砂石加工系统32组),监理部委托长科委中心实验室进行检测,共有检测成果17组(其中:江南水电大坝工程12组,中水八局砂石加工系统5组),总检测比例为25%。检测结果均满足设计及相关规范要求表4-1MIW/C2标段8月份江南水电混凝土(喷混凝土、砂浆、净浆)试验检测结果统计表项目设计标号拌和系统龄期(d)组数最大值(Mpa)最小值(Mpa)平均值(Mpa)PS(%)保证率(%)标准差(Mpa)CV(%)砼C25F100W8厂前边坡施工现场281235.729.531.4100///回槽子沟施工现场28130.830.830.8100///C30F100W8溢洪道施工现场28937.133.035.0100///右坝头施工现场28235.634.735.2100///C20回槽子沟施工现场28132.432.432.4100///溢洪道施工现场28326.725.026.0100///喷砼C25厂前边坡施工现场28231.228.730.0100///厂后边坡施工现场28130.230.230.2100///净浆M40溢洪道施工现场28143.243.243.2100///厂后边坡施工现场28144.744.744.7100///7项目设计标号拌和系统龄期(d)组数最大值(Mpa)最小值(Mpa)平均值(Mpa)PS(%)保证率(%)标准差(Mpa)CV(%)砂浆M25厂前边坡施工现场28346.837.440.9100///表4-2MIW/C2标段8月份监理单位混凝土(喷混凝土、砂浆、净浆)试验抽测结果统计表项目设计标号拌和系统龄期(d)组数最大值(Mpa)最小值(Mpa)平均值(Mpa)PS(%)保证率(%)标准差(Mpa)CV(%)砼C25F100W8进水渠施工现场2
本文标题:XXXX9监理质量检测月报(更改)
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