qe盖(肋)板涵施工作业指导书(高关).doc

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1、大四线高关支线铁路桥涵工程盖(肋)板涵施工作业指导书1、适用范围适用于大四线高关支线铁路大吴段盖(肋)板涵施工。2、作业准备2.1内业技术准备作业指导书编制后,应在开工前组织技术人员认真学习实施性施工组织设计,阅读、审核施工图纸,澄清有关技术问题,熟悉规范和技术标准。制定施工安全保证措施,提出应急预案。对施工人员进行技术交底,对参加施工人员进行上岗前技术培训,考核合格后持证上岗。2.2外业技术准备施工作业层中所涉及的各种外部技术数据收集。修建生活房屋,配齐生活、办公设施,满足主要管理、技术人员进场生活、办公需要。3、施工技术及方法3.1盖(肋)板涵施工工艺见盖板涵施工工艺流程图。盖板涵施工工艺

2、流程图施工准备基础开挖、基底处理立模、基础砼浇注砼配合比选定养 护立模、涵身砼浇注砼拌合与运输立模、台帽砼浇注钢筋下料盖(肋)板现浇(预制)防水层施作回 填3.2基础明挖及处理采用挖掘机明挖,自卸车倒运弃土,人工清底,施工时备用水泵排水。基底底部地基必须夯填密实,密实度不小于95%,地基土不得渗水以免发生不均匀沉降引起涵身开裂,要求地基承载力不低于设计值。基底地基承载力达不到设计要求的,按要求进行砂夹碎石换填,以保证地基承载力设计要求。3.3基础砼浇注基础采用C30砼,模板采用大型组合钢模,钢管脚手架(或方木)外支撑,8钢筋对拉,集中供应砼,吊车吊料斗灌注砼(或采用滑槽),人工分层捣固密实,洒

3、水养护。3.4涵、台身砼浇注涵身采用C30砼,模板采用大型组合钢模,钢管脚手架内外支撑,8钢筋对拉,集中供应砼,吊车吊料斗灌注砼,人工分层捣固密实,洒水养护。混凝土分层浇注厚度不超过30cm。采用插入式振捣棒振捣,应插入下层510cm左右,间隔小于其作用半径,不得漏捣和重捣,边振边逐渐提高振捣棒,并避免碰撞模板。浇筑过程中,设专人负责检查支架、模板等的稳定情况,发现问题,立即处理。浇至设计高程后,振捣时观察砼不再下沉,表面泛浆、水平有光泽即可缓缓抽出振捣棒,防止砼内产生空洞。3.5盖(肋)板钢筋制作与绑扎、砼浇注钢筋在钢筋棚加工,严格按照施工规范、图纸现场绑扎,严禁漏绑。钢筋与模板间设置塑料垫

4、块,垫块与钢筋扎紧,并相互错开。砼浇注同涵身浇注。3.6拆摸养生混凝土浇筑完成后,对顶面进行修整。抹平定浆后,再一次收浆压光,表面用无纺布进行覆盖,洒水养生,时间不少于7天。当砼达到75%的设计强度后拆除全部模板。3.7沉降缝施工设置沉降缝的道数、缝宽和位置要符合设计和规范要求。3.8防水层的施工严格按设计和规范要求施作防水层,以免盖(肋)板涵使用过程中漏水,影响盖(肋)板涵的使用安全和寿命。在填土前要涂刷沥青胶结材料和其他材料,以形成防水层。涂刷的防水层的层数或厚度要符合规范和施工要求。检测盖(肋)板涵顶面平整度是否满足要求。不平整的部位,以及蜂窝、麻面处用水泥砂浆找平。局部找平时,水泥砂浆

5、中应掺入一定比例的类似107胶的水溶性胶粘剂。水泥砂浆找平时,基底应清洁、润湿。清除蜂窝、麻面中的松散层、浮碴、浮灰、油污等。防水涂料施工时配比要准确,涂刷要均匀。防水卷材铺贴平整、无破损,搭接处、周边无翘起,其他部位无空鼓。 3.9出入口铺砌盖(肋)板涵进出口铺砌除严格按设计施作外,还要注意排水畅通,做到进口顺、出口畅,保证盖(肋)板涵基础不受洪水冲刷。4、保证质量的主要措施4.1坚持“百年大计,质量第一”的方针,强化各种形式宣传教育。全项目上下形成创优声势,使人人以创优为荣,以创不了优质工程为耻。队伍进场后,将实行分项与分工序专项质量意识教育,有的放矢,标准明确,牢固树立质量第一的思想,使

6、全体职工充分认识到质量责任重于泰山。4.2健全完善各种工程质量检查验收制度,严格执行各项质量检验程序详见“工程质量检验流程图”。通过全方位全过程的质量控制,确保创优目标的实现。4.3制定质量目标和创优规划,开展目标管理。根据质量目标中创优规划提出的各项指标,项目部到队、队到班组逐步分解为工作指标,管理指标,各项保证指标和操作指标,层层抓落实,确保各项指标的实现,从而确保质量总目标。4.4加大科研和技术革新的力度,积极开发科研新成果,大力推广应用新技术、新设备、新材料、新工艺,以先进的技术确保高质量的产品。4.5认真贯彻国务院办公厅国办发199916号“国务院办公厅关于加强基础设施工程质量管理的

7、通知”精神,严格实行质量负责制和质量终身责任制,实行企业法定代表人、施工负责人、各级技术人员及工班负责人对工程质量负相应责任,层层签订质量终身责任书做到责任落实到位。4.6建立健全并严格执行各种质量管理制度。4.6.1认真执行工前技术交底制:开工前必须向全体参战职工进行技术交底,交设计意图、交技术标准、交质量标准、交施工方法、交施工中的注意事项。进行专项技术培训,使全体施工人员质量目标明确,标准清楚,施工方法得当,工艺操作符合要求。4.6.2认真贯彻执行“三工三查”制和坚持施工过程中的“五不施工”和“三不交接”的规定:“三工”即工前交底,工中检查指导,工后总结评比。“五不施工”是未进行技术交底

8、不施工;材料无合格证,试验不合格不施工;上道工序或成品、半成品未经检查验收不施工;隐蔽工程未经监理工程师检查签证不施工;图纸和技术要求不清不施工。“三不交接”是无自检记录不交接,未经质检人员验收不交接,施工记录不全不交接。在施工过程中随时接受业主及监理工程师的监察、检验,不合格的工程按要求返工或修改,并承担返工或修改的费用。4.6.3认真贯彻执行技术岗位责任制。责任到人,使技术管理标准化、规范化,确保工程质量。4.6.4建立健全质量创优检查分析评比制度。开展创优竞赛活动,做到月有检查分析,季有质量评比,年有总结奖惩。4.6.5实行质量全优抵押金制。中标后从中标合同价中提取一定的费用,作为质量、

9、安全、进度保证金。制定工程质量标准,实行以质量定奖罚,“非优不计价,质劣要重罚”的奖优罚劣制度。4.6.6施工过程质量检测制度。施工过的质量检测按三级进行,即“跟踪检测”、“复测”、“抽检”三级。通过对施工过程的质量检测达到及时发现问题、及时解决问题的目的,以便为验收时的质量检验打下良好的基础。4.6.7建立原材料采购制度。原材料采购要制定合理的采购计划,根据施工合同规定的质量规范、标准及工程招标技术规范要求精心选择供应商,同时严格执行质量鉴定和检查方法,确认达标后方可接纳使用。杜绝因料源渠道混杂所致的材质失控。4.6.8原材料、成品和半成品现场验收制度。对原材料、成品及半成品要由质检工程师组

10、织质量、技术、物资部门及施工队的有关人员进行验收,确保各单项材料的性能符合技术要求,各种混合材料使用按设计规定的配合比进行。4.6.9检测仪器设备的标定制度。各种检测仪器、仪表均按照计量法的规定进行定期或不定期的标定。工地设专人负责计量工作,设立帐卡档案,监督和检查。检测仪器设备由工地试验室指定专人管理。4.6.10建立挂牌施工制度。每项工程开工时都要有主管领导亲自挂牌,明确创优目标,明确创优责任人,把施工负责人、技术负责人、质量监控负责人都写在牌子上。4.6.11测量资料换手复核制度。测量资料需换手复核后交项目总工程师审核,报监理工程师审核。现场有关测量标记须定期复核检测。4.6.12隐蔽工

11、程检查签证制度。凡属隐蔽工程项目,首先由班、队、项目部逐级进行自检,自检合格后会同监理工程师一起复检,检查结果填入验收表格,由双方签字。4.6.13施工资料管理制度。施工原始资料的积累和保管由分管人员负责,及时收集,整理原始施工资料(含照片、录像),分类归档,确保数据记录真实可靠,文件记录和整理工作由工程项目(单位工程)负责人负责组织填写整理,工程结束时装订成册,质检工程师将全部工程质量保证文件和记录汇编成册,竣工时随竣工文件移交甲方,施工单位同时保留一份完整的文件记录,并按规定存档。4.6.14坚持持证上岗制。主要工序、工种均要培训、考核、合格者持证上岗,保证工序、工种的操作质量。4.7推行

12、文明施工标准化作业,施工时严格按工艺操作规程执行。把工程质量建立在科学可靠的基础上,施工现场做到管理有序,工地布置合理,材料堆放整齐,场地平整,道路畅通,排水流畅,机械状况良好,施工安全紧张有序。施工时要认真执行我单位制定的“现场施工技术管理实施细则”和“工序作业细则”,做到每个工序有标准、有检查、有验收、有结论,按质论价,确保一次成优。4.8在本工程施工中将认真贯彻ISO9001国际质量体系标准并开展全面质量管理(TQC)活动,运用我单位历来保证工程质量的管理经验,确保创优目标实现。从原材料的采购到各工序的施工,直到竣工验交,实行全过程管理。严格执行“质量手册”、“程序文件”及“作业指导书”

13、的质量控制要求。认真编写项目质量计划。切实搞好各部门各环节的工作质量,以工作质量保工序质量,以工序质量保工程质量,并针对施工中的关键环节及质量通病,开展TQC活动,解决施工中的关键问题。4.9树立全优意识,实行样板引路,使施工的第一个分项分部工程,第一座涵管,第一个墩台,第一段路基土石方工程达到全优,树立样板,从中选定最佳工艺参数,一些重要的施工项目的工艺参数通过工艺试验求得,各道工序严格按最佳工艺参数施工,对技术性较强的操作要组织工前示范和讲解,以点带面,实现全优。4.10服从并主动求得监理工程师的监理和建设单位的检查指导,接受各级质监部门的质量监督,严格执行监理工程师的决定和建设单位的指导

14、和监控,并为监理工程师的监理工作创造良好的工作生活环境。5、保证安全的主要措施5.1施工安全保证措施5.1.1开展“安全生产、文明施工标准化工地”建设。施工现场做到施工规范,布局合理,管线齐全,灯明路平,标志醒目、防护设施齐全;在施工现场悬挂有关施工安全标语,设立醒目警示牌;高空作业配带安全帽、安全带,设置安全网并禁止双层作业。5.1.2基础施工要尽量避开汛期,如不可避免在汛期施工时,要做好防洪工作,备足防洪抢险物资;基坑开挖好后对基底应力进行严格的检验,经检验合格、监理工程师签证后,方可进行基础圬工施工;基坑开挖注意选择合适的开挖边坡坡度,并加强支撑防护,防止边坡坍塌。5.2人员安全保证措施

15、5.2.1施工人员管理与培训。针对本工程的特点,开工前对职工进行岗前培训;进行安全基本知识和技能教育,进行遵章守纪和标准化作业的教育,并认真学习铁道部的“铁路施工技术安全规则”,经考试合格持证上岗;参加施工的劳务工必须签定使用合同明确安全责任,并对其进行施工安全和技能培训,合格后持证上岗,并选派责任心强、熟悉技术和管理的正式职工带领,做好岗位安全联控、互控和自控,落实安全措施。 5.2.2对施工地段建立日常巡查制。5.2.3根据季节变化,夏季配齐防暑降温用品,抓好食品卫生,注意劳逸结合;冬季配齐保暖设施,备足取暖的材料和室外劳保用品,并注意防止煤气中毒,做好后勤医疗保障工作;针对驻地情况进行流

16、行性疾病的防治工作。6、文明施工保证措施6.1加强工程现场文明施工管理,保障施工优质、快速、高效进行,树立和维护企业的良好形象,争创文明标准工地。6.2为了实现文明施工的目标,指挥部成立领导小组专人负责现场文明施工措施落实,确保施工现场符合文明施工管理办法的要求。6.3加强宣传活动,统一思想,使广大干部职工认识到文明施工是企业形象、队伍素质的反映,是安全生产的保证,是工程优良快速施工的前提,增强文明施工和加强现场管理的自觉性。6.4结合本工程实际情况,在指挥部及各队负责人中明确分工,落实文明施工现场责任区,制定相应规章制度,确保文明施工现场管理有章可循。6.5合理布置施工场地,现场的临时建筑物

17、必须和施工组织设计的要求相符,且各种设施必须符合规定标准,做到场地整洁、道路平顺、排水畅通、标志醒目、生产环境达到标准作业要求。6.6重点工程施工现场设置施工总平面图;工程概况牌、文明施工组织网络牌、安全纪律牌、防火须知牌,规格统一,内容完善,位置醒目。6.7临时道路平坦、通畅,周边设排水沟,路边设置相应的安全防护设施和安全标志,道路经常维修,路面不得有坑洼积水。6.8各种临时房屋布置要确保临时符合防火安全和工地卫生的规定,房屋通道顺畅,门窗严紧,通风采光良好。6.9施工现场给排水要统一规划,整齐统一,做到给水不漏,排水顺畅。施工废水必须经过必要处理后方可排放到指定位置。6.10施工用电有用电

18、规划设计,明确电源、配电箱位置及线路方向,制定安全用电技术措施和电器防火措施,现场设置明确、醒目的标牌。6.11现场施工材料堆放要整齐,做到横成排、竖成行、散体材料必要时要砌池堆放,材料要设立栏杆堆放。6.12现场制定安全、保卫制度,专人落实安全、防火等项工作,施工人员必须配戴工作卡,管理人员和作业人员分颜色区别,进入施工现场的人员一律要戴安全帽。6.13经常对工人进行法律和文明教育,严禁在施工现场打架斗殴及进行黄、赌、毒等非法活动。6.14建设工程竣工后,及时拆除一切临时设施,并将工地及四周环境清理整洁,对临时用地及时复耕(除建设方要求保留的外)。6.15加强检查与监督,从严要求,持之以恒,

19、使文明施工现场管理真正抓出成绩。指挥对文明施工现场实行政区定期和不定期相结合检查,每月组织一次专项检查对照评分,严格奖惩,交流经验查纠正不足。6.16按建设单位的要求,同时认真听取驻地监理的意见,协调好各方关系,搞好安全生产和文明施工,争创安全文明标准工地。7、环境保护措施7.1遵照国家环境保护政策和当地政府环保部门对本合同段环境保护的要求,制订本项目环境保护计划,并贯彻到整个施工活动中,严格执行环保的各项规定。7.2施工前对全体员工进行环境保护法规教育和学习,成立领导小组专人负责环境计划的落实。7.3施工现场划分责任区,指定负责人明确责任区的管理责任。7.4施工中开挖的弃土弃碴运到指定弃土场

20、堆放,弃土场弃土堆放整齐,边坡稳定平整,做好排水设施。7.5工地现场设置足够的临时卫生设施,做好施工现场的卫生管理工作,建筑生活垃圾要堆放在指定地点,按规定及时清理或处理。7.6合理布置施工场地、生产、生活设施尽量少占农田,施工尽量不破坏原有植被,保护自然环境7.7工程施工中如发现文物或其它有价值的物品,应暂缓施工,保护好现场,并及时向有关部门报告,按有关规定处理后方可继续施工。大四线高关支线铁路第5标段桥涵工程 编号:涵-01 盖(肋)板涵施工作业指导书 单位: 中铁十一局集团有限公司 编制: 审核: 批准: 2009年8月30日发布 2009年9月5日实施(英文版 ) Two regula

21、tions promulgated for implementation is in the party in power for a long time and the rule of law conditions, the implementation of comprehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen inner-party supervision of major initi

22、atives. The two regulations supporting each other, the adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard; around the party discipline, disciplinary ruler requirements, listed as negative list, focusing on vertical

23、gauge, draw the party organizations and Party members do not touch the bottom line . Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process; the second part is the interpretation of the tw

24、o fundamental principles of the revision of laws and regulations in the party; the third part introduces two party regulations modified the main changes and needs to grasp several key problems; the fourth part on how to grasp the implementation of the two regulations of the party. and revised the ne

25、cessity and revised history of the CPC Central Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines and column 1 by 2015 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wis

26、dom of the whole party, ideological consensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation; follow the correct direction, grasp the limited goals, adhere to the partys leadership, to solve the masses of the people ref

27、lect a focus on the problem. The new revision of the and , reflects the partys 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the partys eig

28、hteen years comprehensive strictly practice. (a) revised two regulations of the party need of in based on revised, the promulgation and implementation of January 2010, to strengthen the construction of the contingent of leading cadres play an important role. But with the party to manage the party st

29、rictly administering the deepening, has not been able to fully meet the actual needs. Content is too complicated, eight prohibition, 52 are not allowed to hard to remember, and also difficult to put into practice; the second is concisely positive advocated by the lack of prohibited provisions excess

30、ive, no autonomy requirements; the third is banned terms and discipline law, both with the party discipline, disciplinary regulations repeat and Criminal law and other laws and regulations repeat; the fourth is to clean the theme is not prominent, not for the existing problems, and is narrow, only n

31、eedle of county-level leading cadres above. is in 1997 based on revision, in December 2003 the promulgation and implementation, to strengthen the construction of the party play very important role. Along with the development of the situation, which many provisions have been unable to fully meet the

32、comprehensive strictly administering the practice needs. One is Ji law, more than half of the provisions and criminal law and other countries laws and regulations Repetition; two is the political discipline regulations is not prominent, not specific, for violation of the party constitution, damage t

33、he authority of Party Constitution of misconduct lack necessary and serious responsibility to pursue; third is the main discipline for the leading cadres, does not cover all Party members. Based on the above situation, need to and the two is likely to be more relevant regulations first amendment. By

34、 revising, really put the authority of Party discipline, the seriousness in the party tree and call up the majority of Party members and cadres of the party constitution of party compasses party consciousness. (II) two party regulations revision process the Central Committee of the Communist Party o

35、f China attaches great importance to two regulations revision . Xi Jinping, general books recorded in the Fifth Plenary Session of the eighth session of the Central Commission for Discipline Inspection, on the revised regulations made clear instructions. According to the central deployment, the Cent

36、ral Commission for Discipline Inspection from 2014 under six months begin study two regulations revision. The Standing Committee of the Central Commission for Discipline Inspection 4 review revised. Comrade Wang Qishan 14 times held a special meeting to study two regulations revision, amendment clar

37、ifies the direction, major issues of principle, path and target, respectively held a forum will listen to part of the province (area) secretary of the Party committee, Secretary of the Discipline Inspection Commission, part of the central ministries and state organs Department The first party commit

38、tee is mainly responsible for people, views of experts and scholars and grassroots party organizations and Party members. Approved by the Central Committee of the Communist Party of China, on 7 September 2015, the general office of the Central Committee of the Party issued a notice to solicit the pr

39、ovinces (autonomous regions, municipalities) Party, the central ministries and commissions, state ministries and commissions of the Party (party), the General Political Department of the military, every 3 people organization of Party of two regulations revision opinion. Central Commission for Discip

40、line Inspection of extensive solicitation of opinions, careful study, attracting, formed a revised sent reviewers. In October 8 and October 12, Central Committee Political Bureau Standing Committee and the Political Bureau of the Central Committee After consideration of the two regulations revised d

41、raft. On October 18, the Central Committee of the Communist Party of China formally issued two regulations. Can say, two laws amendment concentrated the wisdom of the whole party, embodies the party. Second, and revision of the basic principles of two party regulations revision work and implement th

42、e partys eighteen, ten eight plenary, the spirit of the Fourth Plenary Session of the Eleventh Central Committee and General Secretary Xi Jinping important instructions on the revised and , highlighting the ruling party characteristics, serious discipline, the discipline quite in front of the law, b

43、ased on the current, a long-term, advance as a whole, with Bu Xiuding independent and . Main principle is: first, adhere to the party constitution to follow. The constitution about discipline and self-discipline required specific, awaken the party constitution of party compasses party consciousness,

44、 maintaining the authority of the constitution. General Secretary Xi Jinping pointed out that no rules, no side round. Party constitution is the fundamental law, the party must follow the general rules. In early 2015 held the eighth session of the Central Commission for Discipline Inspection Fifth P

45、lenary Session of the 16th Central Committee, Xi Jinping again pointed out that constitution is the party must follow the general rules, but also the general rules. the revision of the and is Method in adhere to the regulations established for the purpose of combining rule of virtue is to adhere to

46、the party constitution as a fundamental to follow, the constitution authority set up, wake up the party constitution and party rules the sense of discipline, the party constitution about discipline and self-discipline specific requirements. 4 second is to adhere to in accordance with the regulations governing the party and the party. The Party of rule of virtue de, mainly refers to the partys ideals and beliefs, excellent traditional style. The revised the closely linked to the

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