网架结构监理规划

界首市海能电源有限公司厂房一期工程监理规划安徽天平建设工程监理有限公司二00六年十月三十日2签署页监理文件名称文件编制部门总监年月日编制人年月日技术负责人年月日建设单位年月日目录3一、工程概况·····················································································31.基本情况···············································································32.施工现场、周边环境、交通·······················································33.工程建设参建单位································································3二、结构工程特点·············································································3三、编制依据·····················································································4四、监理工作程序···············································································41.原材料、构配件、设备报验及审批程序····································42.见证取样的程序····································································53.设计变更及工程变更程序······················································5五、监理工作控制要点及目标值··························································7六、对分包单位控制流程···································································.81.监理工作流程图····································································82.分部分项单位工程验收程序···················································9七、控制方法与措施·······································································134（一）监理控制方法····································································131.考察选定厂家······································································132.设计图纸审查并经原结构设计人员确认································153.材料、半成品进场的控制·······················································154.结构拼装、安装质量控制·······················································165.检查验收·············································································186.防火涂料的涂装···································································197.顶托、C型模、金属压型板及网架下部转换层安装·················20（二）监理控制措施·····································································211.工程质量措施······································································212.工程进度措施······································································223.投资控制措施······································································22八、旁站监理工作要求······································································23九、本工程的安全监理要求·······························································23一、工程概况1.基本情况5界首市海能电源有限公司厂房一期工程，工程地点:界首市经济开发区。建设总规模:10626㎡，单层轻钢结构，其中厂房建筑物长度为158.4米，宽度为6.6米，建筑物檐口标高为6.5米，设女儿墙，女儿墙顶标高为7.5米,房屋高度为7.5米。建设标准:项目投资估算万元。工程质量要求:施工单位承诺:合格。工程工期:施工单位承诺:100天。施工合同:约万元。2.施工现场、周边环境、交通本工程占地面积10626㎡，施工场地平整，水文地质条件能够满足本工程的各项指标要求满足施工的基本要求。地处开发区施工时不存在施工扰民的问题。交通方面：交通方便。3.工程建设参建单位建设单位:界首市海能电源有限公司总包单位:界首市水利公司勘察、设计单位:西北综合勘察设计研究院监理单位：安徽天平建设工程监理公司二、结构工程特点1.采用门式刚架结构模型,钢柱与梁刚接,钢柱与基础短柱铰接,按轻钢规范检验构件的强度,刚度及边接节点。2.采用冷弯薄壁”C”型钢作为屋面檩条,檩条间用∮12光圆钢筋作为拉条,以M12级普通螺栓固定型,檩条按筒支梁计算。3.由刚架,柱间支撑,上弦圆钢水平技撑,钢管系杆形成空间结构。4.采用冷弯薄壁“C”型钢作为水平墙梁，以M12级普通螺栓固定，墙梁按筒支梁计算。5.墙体做法：窗口下外墙体厚240mm,采用MU10多孔砖，6水泥砂浆M7.5实砌；内墙采加气混凝土砌块；1.2M以上采用0.426单层彩钢板。6.屋面做法：本程广房屋面材料采用0.476HV820单层彩钢板+50厚保温棉（带铝泊）+○1.2@200×200不锈钢屋架采用H型钢钢屋架，屋面防水等级三级。天沟采用钢板天沟，落水管采用○110PVC落水管，雨水斗做法参见99浙J14第31页。三、编制依据（１）已批准的监理规划；（２）与专业工程相关的标准；1）《钢结构工程施工质量验收规范》GB50205—2001；2）《网架结构设计与施工规程》JGJ7—1991；3）《钢材材质检验标准》GB700—1988；4）《建设工程监理规程》DBJ01—41—2002；5）《钢结构防火涂料应用技术规程》CECS24:1990；6)《门式刚架轻型房屋钢结构技术规程》(CECS102:2001);7)《钢结构设计规划》（GB50017—2003）；（３）设计文件，经审查确认的网架施工图纸；（４）技术资料；（5）施工组织设计。四、监理工作程序1.原材料、构配件、设备报验及审批程序首先，专业监理工程师对本表及其附件进行审核，附件中的“质量证明文件”是指出厂合格证、试验报告等，新材料、新产品应提供经有关部门鉴定、确认的证明文件。书面材料通过后，监理人员再对进场实物进行细致检查，对规范要求进行复试的材料（如钢材、水泥）监理人员应会同承包单位进行随机指定取样，取样按技术标7准、规范的规定，从检验（测）对象中抽取试验样品的过程，取样完成后由监理人员封样加盖见证取样专用章，同时作好取样、封样记录，并留送样委托单，送权威机构检测。材料复试结果出来后签署本表，签署在相应位置打勾即可。2.见证取样的程序建设单位应向工程受监质检站和工程检测单位递交《见证单位和见证人员授权书》。授权书应写明本工程现场委托的见证单位名称和见证人员姓名，以便质检机构和检测单位检查核对。施工单位取样人员在现场进行原材料取样和试块制作时，见证人必须在旁见证。见证人员应对试样进行监护，并和施工单位取样人员一起将试样送至检测单位或采取有效的封样措施送样。检测单位在接受委托任务时，须由送检单位填写委托单，见证人应在检验委托单上签名。检测单位应在检验报告单备注栏中见证单位和见证人姓名，发生试样不合格情况时，首先要通知工程见证单位。见证人员的职责如下：（1）取样时，见证人员必须在现场进行见证。（2）见证人员必须对试样进行监护。（3）见证人员必须和施工人员一起将试样送至检测单位。（4）有专用送样工具的工地，见证人员必须亲自封样。（5）见证人员必须在检验委托单上签字，并出示见证人员证书。（6）见证人员对试样的代表性和真实性负有法律责任3.设计变更及工程变更程序（1）工程变更的含义：工程变更是指构成合同文件的任何组成部分的变更。包括设计变更、施工次序变更、施工时间变更、工程数量的变更、技术规范的变更、合同条件的修改。实质上，工程变更是对合同文件的修正、补充和完善。8（2）工程变更的程序：工程变更的提出可以是建设单位、设计单位、施工单位、监理单位。无论是设计单位、建设单位或承包单位提出的工程变更，均应经过建设单位、设计单位、承包单位、监理单位的代表签认，并通过项目总监理工程师下达变更指令后，承包单位方可施工。这是监理规范对工程变更的规定，处理程序如下：1）设计单位对原设计存在的缺陷提出的工程变更，应编制设计变更文件。建设单位收到设计变更文件后，填写工程变更单C2表。由总监理工程师最后签发。2）建设单位或施工单位提出的工程变更，填写工程变更单C2表，提交总监理工程师，由总监理工程师组织专业监理工程师审查。审查同意后，总监理工程师认为是重要的工程变更，应使用《监理工作联系单》书面将审查意见报告建设单位，再由建设单位转交原设计单位编制设计变更文件。当工程变更涉及安全、环保等内容时，应按规定经有关部门审定，出具的审批意见作为此次变更的附件。最后由总监理工程师签发工程变更单。3）监理工程师提出的工程变更，可使用《监理工作联系单》向建设单位提出工程变更的理由、内容和转交设计单位编制变更文件的意思表达。最后由总监理工程师签发工程变更单。（3）审查工程变更注意事项：无论是建设单位或施工单位提出的工程变更监理工程师对工程变更审查的原则是：1）变更后的工程不能降低使用标准。2）变更项目在技术上必须可行，同时还必须可靠。3）变更后的工程费用要合理。4）变更后的施工工艺不宜复杂。（4）工程变更文件组成：91）《工程变更单》；2）监理对工程变更的报告（用《监理工作联系单》）；3）设计变更文件或图纸；4）其他来往函件。五、监理工作控制要点及目标值（1）厂家资料齐全、加工和安装设备要满足工程要求。（2）进场物资验收：杆件、球形节点、数量规格、尺寸要准确，相关资料要齐全。（3）拼装顺序和焊接顺序合理，焊缝外观及探伤检查要合格。（4）安装验收其偏差要在规范允许范围内。（5）见证取样试验项目：1）钢材及焊接材料2）节点承载力试验3）结构挠度4）支座垫板、垫块（6）复试项目：1）杆件2）球形节点3）钢板4）防火涂料粘结强度（7）目标要求：投资目标：本施工全部