北京南站功能改善工程贵宾厅吊顶内增加检修马道施工方案

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北京南站功能改善工程北京南站功能改善工程贵贵宾宾厅厅吊吊顶顶内内增增加加检检修修马马道道施施工工方方案案编编 制制 人人: :审审 核核 人人: :审审 批批 人人: :编制单位编制单位: :金坛建工集团有限公司北京站项目部金坛建工集团有限公司北京站项目部编制日期编制日期: : 二二 0 0 一一年二月一一年二月 2目目 录录1.1.编制说明编制说明.1 12.2.编制依据编制依据.1 13.3.工程难点工程难点.1 14.4.工程概况工程概况.1 15.5.劳动组织及职责分工劳动组织及职责分工.4 45.1.管理层负责人.46.6.施工准备施工准备.4 46.1.技术准备.46.2.生产准备.57.7.主要施工方法主要施工方法.6 67.1.检修马道的制作(加工图见附图).67.2 检修马道安装 .68.8.质量管理措施质量管理措施.7 79.9.安全施工技术措施安全施工技术措施.7 79.1.检修马道加工制作安全措施.79.2 现场安装安全措施 .8 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案11.编制说明北京南站功能改善工程(以下简称:本工程) 需在东西贵宾厅吊顶内增加设备检修马道。由于北京南站贵宾厅已投入使用,吊顶内设备管线多,结构复杂,施工作业面小,吊顶下即为贵宾休息室,施工安全要求高。针对以上情况,对东西贵宾厅吊顶内增加检修马道施工方案进行编制。2.编制依据规范规程序号规 范 标 准1建筑施工安全检查标准JGJ59-992建筑施工高处作业安全技术规范JGJ80-913建筑安装工程安全生产文明施工资料手册4冷弯薄壁型钢结构技术规范5建筑结构焊接规程6钢结构工程施工及验收规范7钢结构工程质量检验评定标准 3.工程难点(1)本工程施工高度较高,作业面小,施工材料码放及施工安全极为重要。(2)施工作业面无落脚点,施工场地及空间都极狭小,施工时的安全防护极为重要。材料倒运及人员出入仅能从电井内一个 600*1500 的上人孔出入。(3)施工期间应做好车站运营期间的安全防护工作,车站有特殊任务时应回避,暂停施工。4.工程概况东西贵宾厅吊顶上空原有设备完成后,未安装检修马道,现在吊顶内的设备检修通道靠检修人员在吊顶龙骨上攀爬跨越,为了检修安全方便,需增加检修钢马道。在施工同时,将吊顶内的管道保温遗漏的补做完成,扣压式薄壁电管接头及空调风管错位的修复归位,在吊顶内有设备有阀门的部位,增加检修平台,吊顶内遗留的 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案2垃圾清理干净,纸面石膏板墙面洞口修补完整。现场平面示意图 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案3 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案45.劳动组织及职责分工5.1.管理层负责人本工程施工,由项目生产经理张勇负责脚手架施工的总体协调。技术室郜峰进行施工设计图纸审核,确定施工方案并组织技术交底并组织具体实施。6.施工准备6.1.技术准备6.1.1.项目部按要求组织人员学习有关规范、规程。技术室做好审图工作,确定工程的控制重点和难点,并制定相应的措施。6.1.2.根据施工组织设计、施工图纸要求计算各配件配置数量,确定施工方法,编制施工方案。6.1.3.制定详细的有针对性和操作性的技术交底,做好技术交底工作,对于节点大样及特殊作法,要给出详细的大样图。6.1.4.施工前由施工负责人组织技术人员、工长、质检员及劳务队班组长进行脚手架工程施工方案交底,使每位管理人员都能掌握脚手架工程的重点、难点,在 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案5施工中能正确操作。6.1.6.对专业技术工人、专业管理人员进行具有针对性的技术、质量、安全、消防、文施及环保(三级)交底。6.1.7.项目技术负责人及主管工长对操作班组做好岗前培训,明确马道及检修平台安装标准及要求。专业技术工人按工长下达的交底及质量标准和其它要求进行施工。6.2.生产准备6.2.1 人员准备.根据本工程特点,选用一支管理体系健全,同类工程施工经验丰富的劳务队进行施工作业,要求劳务队伍设置对应的职能部门加强管理并与项目部进行协作。劳动力安排如下:序号工 种施工人数作业项目1焊工3马道及检修平台制作2木工5施工安装3壮工8材料运输,辅助工作6.2.2 材料准备:现场主要工作量如下:工 程 量单位项 目 名 称单位东厅西厅1钢马道t4.794.562钢检修平台t2.42.43钢爬梯t1.011.014天棚及隔墙破损防火石膏板修补78.365.65橡塑管道保温M31.981.526复合型矩形风管维修整治53.6253.27施工大芯板及彩条布防护5715718隔墙上开过人检修孔处869现场杂物建筑垃圾M311.312.510人工清理倒运吊顶内垃圾至一站台西工日14215011吊顶内管线整治工日2121马道采用40 角钢吊杆,用角码与结构顶板固定,安装间距 1200mm,马道面板采用 40*60 方管主龙骨,40*40 方管次龙骨焊制框架,60 上人龙骨铆于钢框架上 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案6做成踏步面。检修平台采用 60*40mm 钢管吊杆,60*60mm 方管龙骨,5mm 厚麻花钢板制作成型。检修平台及马道明露铁件面均需满刷防锈漆及防火涂料。每块马道板和检修平台均需 4 根吊杆。6.2.3 现场场地准备.由于现场位于贵宾厅吊顶内,故所有铁件加工制作位于工厂完成,运输到位后,在车站非运营时间一次性安装到位。现场不得焊接动火。7.主要施工方法7.1.马道的制作(加工图见附图)7.1.1 马道尺寸及用料马道制作位于加工厂完成,每块外型尺寸为 6001200mm,面板采用 40*60 方管主龙骨,40*40 方管次龙骨焊制框架,60 上人龙骨铆于钢框架上做成踏步面。加工完成后,需在所有铁件外表面均满涂一遍底漆,两遍防锈漆,两遍防火漆。7.2 马道安装7.2.1 从电缆间的上人孔进入吊顶。由于施工现场无落脚点,只能由上人孔开始安装,并由此向前推进。7.2.2.马道安装顶板上打孔,用 14 膨胀螺栓固定好焊有通丝的钢角码,保证每块马道板有 4个固定点。用螺丝固定好马道板,调好水平和标高。具体安装位置和走向应和现场的管道、设备及现场的允许空间相协调。严禁将马道固定在既有吊顶或其他安装设备用的吊杆上。现场马道不能在同一平面上安装时,应焊接钢爬梯衔接。7.2.3.检修平台安装顶棚上打孔,用 14 膨胀螺栓固定好焊有方管吊杆的钢角码,每根吊杆至少有2 只胀栓固定。用螺丝固定好平台,调好水平和标高。平台的标高应满足检修需要。7.2.4.修复管道保温经现场勘察,吊顶内有部分水暖管道橡塑保温遗漏,需按管道管径分别修补整治。7.2.5.垃圾清运吊顶内有大量施工垃圾、碎纸面石膏板、岩棉板堆积,需清运干净。应在马道 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案7做完后再从电缆间的上人孔内清运干净。7.2.6.电管及通风管道修复整治吊顶内有部分扣压式电管接头及通风管道变形、移位、脱扣,需全面整治合格。7.2.7.吊顶内隔墙整治吊顶内的纸面石膏板墙有多处应临时紧急维修,被掏出不规则的过人孔,需重新用防火纸面石膏板修复,并按现场情况重新制作过人孔。8.质量管理措施8.1 采购物资时,须向确定合格的分供方厂家采购,所采购的材料或设备必须出厂合格证、材质证明和使用说明书,对材料、设备有疑问的禁止进货。钢材有严重锈蚀、压扁或裂纹的不得使用。8.2所有焊缝接头和焊接工艺按GB50205-95的要求进行。 8.3所有上岗的电焊工、自动焊操作工和定位焊工必须经考试合格后才能上岗,并具有焊工合格记录。 8.4待焊接部位表面和边缘应清洁、整齐、无毛刺、裂纹、氧化皮、油污等杂质。 8.5将焊接范围内的氧化皮、油污、水分等影响焊接质量的杂质清理干净。 8.6完工焊缝应清除溶渣、焊缝以及其附近母材用钢丝刷清除干净,在焊接结束和验收前,施焊接头不得油漆。现场不得施焊动火。 9.安全施工技术措施9.1.加工制作安全措施9.1.1 用电安全现场临时用电采用 TN-S 接零保护系统,用电系统要有正确可靠的接零接地,设置有效的三级配电二级漏电保护装置。并且认真做好消防工作,建立消防小组。施工现场要设置消防器材,并有专人管理,保证在发生电气火灾时能够自救。施工现场内临时用电的施工和维修必须由经过培训后取得上岗证书的专业电工完成,电工的等级应同工程的难易程度及技术复杂性相适应。安装、巡检、维修或拆除临时用电设备和线路,必须由电工完成,并应有人监护。 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案8各类用电人员应做到:1、使用电气设备前必须按规定穿戴和配备好相应的劳动防护用品,并应检查电气装置和保护设施,严禁设备带缺陷运转。2、保管和维护所用设备,发现问题及时报告解决。3、掌握安全用电基本知识和所用设备的性能。4、暂时停用设备的开关箱必须分断电源隔离开关,并应关门上锁。5、负责保护用电设备的负荷线、保护零线和开关箱。发现问题及时报告解决。6、搬迁或移动用电设备,必须经电工切断电源并作妥善处理后进行。7、电焊机及一、二次线防护齐全,焊把线双线到位,无破损。9.1.2 焊接安全严格遵守有关消防、保卫方面的法令、法规,配备专、兼职消防保卫人员,制定有关消防保卫管理制度,完善消防设施,消除事故隐患。 现场设有消防管道、消防栓,楼层内设有消防栓,并有专人负责,定期检查,保证完好备用。 9.2 现场安装安全措施9.2.1 搬运材料时,须由一人指挥,两人配合进行搬运,搬运人员必须听指挥人员的统一口令,动作协调一致。9.2.2 安装马道和平台时,施工人员必须佩带防滑手套,防止刮伤。施工现场下方即为贵宾厅天棚,施工时,应在施工区域下方满铺大芯板及彩条布保护。施工完成后拆除。9.2.3 人员及材料运输由电井上人孔进入,施工期间应用钢围挡板将电缆隔开,防止破坏电缆。10.文明施工要求10.1.进入施工现场的人员必须穿好防滑鞋等,现场严禁吸烟。10.2.严禁酗酒人员现场作业,施工操作时要求精力集中,禁止开玩笑和打闹。10.3.施工人员做到工完料净场地清。10.4.现场施工需戴好安全帽和安全带。 北京南站功能改善工程 东西贵宾厅吊顶内增加检修马道施工方案9 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案1g an employment tribunal claimEmployment tribunals sort out disagreements between employers and employees.You may need to make a claim to an employment tribunal if:you dont agree with the disciplinary action your employer has taken against youyour employer dismisses you and you think that you have been dismissed unfairly.For more information about dismissal and unfair dismissal, see Dismissal.You can make a claim to an employment tribunal, even if you havent appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any compensation awarded to you as a result of your failure to appeal.Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are complaining about happened. If your application is received after this time limit, the tribunal will not usually accept it.If you are worried about how the time limits apply to you, take advice from one of the organisations listed under Further help.Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation.Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the organisations listed under Further help.If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your compensation if you win the case. This is known as a damages-based agreement. In England and Wales, your solicitor cant charge you more than 35% of your compensation if you win the case.If you are thinking about signing up for a damages-based agreement, you should make sure youre clear about the terms of the agreement. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by e-mail, click on nearest CAB.For more information about making a claim to an employment tribunal, see Employment tribunals.The (lack of) air up there 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案2Watch mCayman Islands-based Webb, the head of Fifas anti-racism taskforce, is in London for the Football Associations 150th anniversary celebrations and will attend Citys Premier League match at Chelsea on Sunday.I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport.For me its about how he felt and I would like to speak to him first to find out what his experience was.Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during Citys 2-1 win.Michel Platini, president of European footballs governing body, has also ordered an immediate investigation into the referees actions.CSKA said they were surprised and disappointed by Toures complaint. In a statement the Russian side added: We found no racist insults from fans of CSKA.Age has reached the end of the beginning of a word. May be guilty in his seems to passing a lot of different life became the appearance of the same day; May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案3一字开头的年龄已经到了尾声。或许是愧疚于自己似乎把转瞬即逝的很多个不同的日子过成了同一天的样子;或许是追溯过去,对自己那些近乎偏执的怪异信念的醒悟,这些天以来,思绪一直很凌乱,在脑海中不断纠缠。总觉得自己自己似乎应该去做点什么,或者写点什么。二十年的人生轨迹深深浅浅,突然就感觉到有些事情,非做不可了。The end of our life, and can meet many things really do?而穷尽我们的一生,又能遇到多少事情是真正地非做不可?During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional; Junior high school, thought to have a crush on just means that the real growth, but over the past three years later, his writing of alumni in peace, suddenly found that isnt really grow up, it seems is not so important; Then in high school, think dont want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already cant remember his appearance.童年时,觉得压岁钱和新衣服是过年必备,但是随着年龄的推进,会越来越发现,那些东西根本就可有可无;初中时,以为要有一场暗恋才意味着真正的成长,但三年过去后,自己心平气和的写同学录的时候,突然就发现是不是真正的成长了,好像并没有那么重要了;然后到了高中,觉得非要吐露出自己的心声才能为高中生涯里的懵懂情愫划上一个句点,但毕业晚会的时候最终还是被梗塞在了咽喉,后来再次站在他曾经挥汗如雨的球场,看着他投过篮球的球框时,突然间发现自己已经想不起他的容颜。Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time.原来,这个世界上,对某个事件能产生化学反应的,除了非做不可的坚决,还有,时间。A persons time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a self-righteous spiritual. 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案4一个人的时候,自己的想法总是特别地清晰。想要的,不想要的,界限明确,好像没有什么可以撼动自己。也曾经好像已经下定了决心去做某件事,但更多的时候是最后又打起了退堂鼓。嫌恶过自己的怯懦,最终却发现有很多缘分,有很多错过,好像冥冥之中真的已经注定。那些曾经所谓的非做不可,只是青葱年华里自己给自己注射的一支强心剂,或者说,是自以为是的精神寄托罢了。At the moment, the sky is dark, the air is fresh factor after just rained. Suddenly thought of blue plaid shirt; Those were broken into various shapes of stationery; From the corner at the beginning of deep friendship; Have declared the end of the encounter that havent start planning. Those years, those days of do, finally, like youth, will end in our life.此刻,天空是阴暗的,空气里有着刚下过雨之后的清新因子。突然想到那件蓝格子衬衫;那些被折成各种各样形状的信纸;那段从街角深巷伊始的友谊;还有那场还没有开始就宣告了终结的邂逅计划那些年那些天的非做不可,终于和青春一样,都将在我们的人生中谢幕。Baumgartner the disappointing news: Mission aborted. r plays an important role in this mission. Starting at the ground, conditions have to be very calm - winds less than 2 mph, with no precipitation or humidity and limited cloud cover. The balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our day-to-day weather lives. It will climb higher than the tip of Mount Everest (5.5 miles/8.85 kilometers), drifting even higher than the cruising altitude of commercial airliners (5.6 miles/9.17 kilometers) and into the stratosphere. As he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence.The supersonic descent could happen as early as Sunda.The weatheThe balloon will slowly drift to the edge of space at 120,000 feet ( Then, I would assume, he will slowly step out onto something resembling an Olympic diving platform. 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案5Below, the Earth becomes the concrete bottom of a swimming pool that he wants to land on, but not too hard. Still, hell be traveling fast, so despite the distance, it will not be like diving into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jumpWhen he jumps, he is expected to reach the speed of sound - 690 mph (1,110 kph) - in less than 40 seconds. Like hitting the top of the water, he will begin to slow as he approaches the more dense air closer to Earth. But this will not be enough to stop him completely.If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes its not needed. Instead, he plans to deploy his 270-square-foot (25-square-meter) main chute at an altitude of around 5,000 feet (1,524 meters).In order to deploy this chute successfully, he will have to slow to 172 mph (277 kph). He will have a reserve parachute that will open automatically if he loses consciousness at mach speeds. 北京南站那功能改善工程 东西落客平台雨水篦子改造施工方案6Even if everything goes as planned, it wont. Baumgartner still will free fall at a speed that would cause you and me to pass out, and no parachute is guaranteed to work higher than 25,000 feet (7,620 meters).cause there
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