北京南站功能改善工程貴賓廳吊頂內(nèi)增加檢修馬道施工方案

1、1 / 17 文檔可自由編輯打印北京南站功能改善工程北京南站功能改善工程貴貴賓賓廳廳吊吊頂頂內(nèi)內(nèi)增增加加檢檢修修馬馬道道施施工工方方案案編編 制制 人人: :審審 核核 人人: :審審 批批 人人: :編制單位編制單位: :金壇建工集團有限公司北京站項目部金壇建工集團有限公司北京站項目部編制日期編制日期: : 二二 0 0 一一年二月一一年二月2 / 17 文檔可自由編輯打印目目 錄錄1.1.編制說明編制說明.1 12.2.編制依據(jù)編制依據(jù).1 13.3.工程難點工程難點.1 14.4.工程概況工程概況.1 15.5.勞動組織及職責分工勞動組織及職責分工.4 45.1.管理層負責人.46.6.

2、施工準備施工準備.4 46.1.技術(shù)準備.46.2.生產(chǎn)準備.57.7.主要施工方法主要施工方法.6 67.1.檢修馬道的制作（加工圖見附圖）.67.2 檢修馬道安裝 .68.8.質(zhì)量管理措施質(zhì)量管理措施.7 79.9.安全施工技術(shù)措施安全施工技術(shù)措施.7 79.1.檢修馬道加工制作安全措施.79.2 現(xiàn)場安裝安全措施 .81 / 17 文檔可自由編輯打印1.編制說明北京南站功能改善工程（以下簡稱：本工程） 需在東西貴賓廳吊頂內(nèi)增加設(shè)備檢修馬道。由于北京南站貴賓廳已投入使用，吊頂內(nèi)設(shè)備管線多，結(jié)構(gòu)復雜，施工作業(yè)面小，吊頂下即為貴賓休息室，施工安全要求高。針對以上情況，對東西貴賓廳吊頂內(nèi)增加檢修

3、馬道施工方案進行編制。2.編制依據(jù)規(guī)范規(guī)程序號規(guī) 范 標 準1建筑施工安全檢查標準JGJ59-992建筑施工高處作業(yè)安全技術(shù)規(guī)范JGJ80-913建筑安裝工程安全生產(chǎn)文明施工資料手冊4冷彎薄壁型鋼結(jié)構(gòu)技術(shù)規(guī)范5建筑結(jié)構(gòu)焊接規(guī)程6鋼結(jié)構(gòu)工程施工及驗收規(guī)范7鋼結(jié)構(gòu)工程質(zhì)量檢驗評定標準 3.工程難點（1）本工程施工高度較高，作業(yè)面小，施工材料碼放及施工安全極為重要。（2）施工作業(yè)面無落腳點，施工場地及空間都極狹小，施工時的安全防護極為重要。材料倒運及人員出入僅能從電井內(nèi)一個 600*1500 的上人孔出入。（3）施工期間應做好車站運營期間的安全防護工作，車站有特殊任務時應回避，暫停施工。4.工程概況

4、東西貴賓廳吊頂上空原有設(shè)備完成后，未安裝檢修馬道，現(xiàn)在吊頂內(nèi)的設(shè)備檢修通道靠檢修人員在吊頂龍骨上攀爬跨越，為了檢修安全方便，需增加檢修鋼馬道。在施工同時，將吊頂內(nèi)的管道保溫遺漏的補做完成，扣壓式薄壁電管接頭及空調(diào)風管錯位的修復歸位，在吊頂內(nèi)有設(shè)備有閥門的部位，增加檢修平臺，吊頂內(nèi)遺留的2 / 17 文檔可自由編輯打印垃圾清理干凈，紙面石膏板墻面洞口修補完整?，F(xiàn)場平面示意圖3 / 17 文檔可自由編輯打印4 / 17 文檔可自由編輯打印5.勞動組織及職責分工5.1.管理層負責人本工程施工，由項目生產(chǎn)經(jīng)理張勇負責腳手架施工的總體協(xié)調(diào)。技術(shù)室郜峰進行施工設(shè)計圖紙審核，確定施工方案并組織技術(shù)交底并組織

5、具體實施。6.施工準備6.1.技術(shù)準備6.1.1.項目部按要求組織人員學習有關(guān)規(guī)范、規(guī)程。技術(shù)室做好審圖工作，確定工程的控制重點和難點，并制定相應的措施。6.1.2.根據(jù)施工組織設(shè)計、施工圖紙要求計算各配件配置數(shù)量，確定施工方法，編制施工方案。6.1.3.制定詳細的有針對性和操作性的技術(shù)交底，做好技術(shù)交底工作，對于節(jié)點大樣及特殊作法，要給出詳細的大樣圖。6.1.4.施工前由施工負責人組織技術(shù)人員、工長、質(zhì)檢員及勞務隊班組長進行5 / 17 文檔可自由編輯打印腳手架工程施工方案交底，使每位管理人員都能掌握腳手架工程的重點、難點，在施工中能正確操作。6.1.6.對專業(yè)技術(shù)工人、專業(yè)管理人員進行具有

6、針對性的技術(shù)、質(zhì)量、安全、消防、文施及環(huán)保（三級）交底。6.1.7.項目技術(shù)負責人及主管工長對操作班組做好崗前培訓，明確馬道及檢修平臺安裝標準及要求。專業(yè)技術(shù)工人按工長下達的交底及質(zhì)量標準和其它要求進行施工。6.2.生產(chǎn)準備6.2.1 人員準備.根據(jù)本工程特點，選用一支管理體系健全，同類工程施工經(jīng)驗豐富的勞務隊進行施工作業(yè)，要求勞務隊伍設(shè)置對應的職能部門加強管理并與項目部進行協(xié)作。勞動力安排如下：序號工 種施工人數(shù)作業(yè)項目1焊工3馬道及檢修平臺制作2木工5施工安裝3壯工8材料運輸，輔助工作6.2.2 材料準備：現(xiàn)場主要工作量如下:工 程 量單位項 目 名 稱單位東廳西廳1鋼馬道t4.794.5

7、62鋼檢修平臺t2.42.43鋼爬梯t1.011.014天棚及隔墻破損防火石膏板修補78.365.65橡塑管道保溫M31.981.526復合型矩形風管維修整治53.6253.27施工大芯板及彩條布防護5715718隔墻上開過人檢修孔處869現(xiàn)場雜物建筑垃圾M311.312.510人工清理倒運吊頂內(nèi)垃圾至一站臺西工日14215011吊頂內(nèi)管線整治工日2121馬道采用40 角鋼吊桿，用角碼與結(jié)構(gòu)頂板固定，安裝間距 1200mm，馬道面6 / 17 文檔可自由編輯打印板采用 40*60 方管主龍骨，40*40 方管次龍骨焊制框架，60 上人龍骨鉚于鋼框架上做成踏步面。檢修平臺采用 60*40mm 鋼

8、管吊桿，60*60mm 方管龍骨，5mm 厚麻花鋼板制作成型。檢修平臺及馬道明露鐵件面均需滿刷防銹漆及防火涂料。每塊馬道板和檢修平臺均需 4 根吊桿。6.2.3 現(xiàn)場場地準備.由于現(xiàn)場位于貴賓廳吊頂內(nèi)，故所有鐵件加工制作位于工廠完成，運輸?shù)轿缓螅谲囌痉沁\營時間一次性安裝到位?，F(xiàn)場不得焊接動火。7.主要施工方法7.1.馬道的制作（加工圖見附圖）7.1.1 馬道尺寸及用料馬道制作位于加工廠完成，每塊外型尺寸為 6001200mm，面板采用 40*60 方管主龍骨，40*40 方管次龍骨焊制框架，60 上人龍骨鉚于鋼框架上做成踏步面。加工完成后，需在所有鐵件外表面均滿涂一遍底漆，兩遍防銹漆，兩遍防

9、火漆。7.2 馬道安裝7.2.1 從電纜間的上人孔進入吊頂。由于施工現(xiàn)場無落腳點，只能由上人孔開始安裝，并由此向前推進。7.2.2.馬道安裝頂板上打孔，用 14 膨脹螺栓固定好焊有通絲的鋼角碼，保證每塊馬道板有 4個固定點。用螺絲固定好馬道板，調(diào)好水平和標高。具體安裝位置和走向應和現(xiàn)場的管道、設(shè)備及現(xiàn)場的允許空間相協(xié)調(diào)。嚴禁將馬道固定在既有吊頂或其他安裝設(shè)備用的吊桿上?，F(xiàn)場馬道不能在同一平面上安裝時，應焊接鋼爬梯銜接。7.2.3.檢修平臺安裝頂棚上打孔，用 14 膨脹螺栓固定好焊有方管吊桿的鋼角碼，每根吊桿至少有2 只脹栓固定。用螺絲固定好平臺，調(diào)好水平和標高。平臺的標高應滿足檢修需要。7.2

10、.4.修復管道保溫經(jīng)現(xiàn)場勘察，吊頂內(nèi)有部分水暖管道橡塑保溫遺漏，需按管道管徑分別修補整治。7.2.5.垃圾清運7 / 17 文檔可自由編輯打印吊頂內(nèi)有大量施工垃圾、碎紙面石膏板、巖棉板堆積，需清運干凈。應在馬道做完后再從電纜間的上人孔內(nèi)清運干凈。7.2.6.電管及通風管道修復整治吊頂內(nèi)有部分扣壓式電管接頭及通風管道變形、移位、脫扣，需全面整治合格。7.2.7.吊頂內(nèi)隔墻整治吊頂內(nèi)的紙面石膏板墻有多處應臨時緊急維修，被掏出不規(guī)則的過人孔，需重新用防火紙面石膏板修復，并按現(xiàn)場情況重新制作過人孔。8.質(zhì)量管理措施8.1 采購物資時，須向確定合格的分供方廠家采購，所采購的材料或設(shè)備必須出廠合格證、材質(zhì)

11、證明和使用說明書，對材料、設(shè)備有疑問的禁止進貨。鋼材有嚴重銹蝕、壓扁或裂紋的不得使用。8.2所有焊縫接頭和焊接工藝按GB50205-95的要求進行。 8.3所有上崗的電焊工、自動焊操作工和定位焊工必須經(jīng)考試合格后才能上崗，并具有焊工合格記錄。 8.4待焊接部位表面和邊緣應清潔、整齊、無毛刺、裂紋、氧化皮、油污等雜質(zhì)。 8.5將焊接范圍內(nèi)的氧化皮、油污、水分等影響焊接質(zhì)量的雜質(zhì)清理干凈。 8.6完工焊縫應清除溶渣、焊縫以及其附近母材用鋼絲刷清除干凈，在焊接結(jié)束和驗收前，施焊接頭不得油漆?，F(xiàn)場不得施焊動火。 9.安全施工技術(shù)措施9.1.加工制作安全措施9.1.1 用電安全現(xiàn)場臨時用電采用 TN-S

12、 接零保護系統(tǒng)，用電系統(tǒng)要有正確可靠的接零接地，設(shè)置有效的三級配電二級漏電保護裝置。并且認真做好消防工作，建立消防小組。施工現(xiàn)場要設(shè)置消防器材，并有專人管理，保證在發(fā)生電氣火災時能夠自救。施工現(xiàn)場內(nèi)臨時用電的施工和維修必須由經(jīng)過培訓后取得上崗證書的專業(yè)電工完成，電工的等級應同工程的難易程度及技術(shù)復雜性相適應。安裝、巡檢、維修或拆除臨時用電設(shè)備和線路，必須由電工完成，并應有人監(jiān)8 / 17 文檔可自由編輯打印護。各類用電人員應做到：1、使用電氣設(shè)備前必須按規(guī)定穿戴和配備好相應的勞動防護用品，并應檢查電氣裝置和保護設(shè)施，嚴禁設(shè)備帶缺陷運轉(zhuǎn)。2、保管和維護所用設(shè)備，發(fā)現(xiàn)問題及時報告解決。3、掌握安全

13、用電基本知識和所用設(shè)備的性能。4、暫時停用設(shè)備的開關(guān)箱必須分斷電源隔離開關(guān)，并應關(guān)門上鎖。5、負責保護用電設(shè)備的負荷線、保護零線和開關(guān)箱。發(fā)現(xiàn)問題及時報告解決。6、搬遷或移動用電設(shè)備，必須經(jīng)電工切斷電源并作妥善處理后進行。7、電焊機及一、二次線防護齊全，焊把線雙線到位，無破損。9.1.2 焊接安全嚴格遵守有關(guān)消防、保衛(wèi)方面的法令、法規(guī)，配備專、兼職消防保衛(wèi)人員，制定有關(guān)消防保衛(wèi)管理制度，完善消防設(shè)施，消除事故隱患。 現(xiàn)場設(shè)有消防管道、消防栓，樓層內(nèi)設(shè)有消防栓，并有專人負責，定期檢查，保證完好備用。 9.2 現(xiàn)場安裝安全措施9.2.1 搬運材料時，須由一人指揮，兩人配合進行搬運，搬運人員必須聽指

14、揮人員的統(tǒng)一口令，動作協(xié)調(diào)一致。9.2.2 安裝馬道和平臺時，施工人員必須佩帶防滑手套，防止刮傷。施工現(xiàn)場下方即為貴賓廳天棚，施工時，應在施工區(qū)域下方滿鋪大芯板及彩條布保護。施工完成后拆除。9.2.3 人員及材料運輸由電井上人孔進入，施工期間應用鋼圍擋板將電纜隔開，防止破壞電纜。10.文明施工要求10.1.進入施工現(xiàn)場的人員必須穿好防滑鞋等，現(xiàn)場嚴禁吸煙。10.2.嚴禁酗酒人員現(xiàn)場作業(yè)，施工操作時要求精力集中，禁止開玩笑和打鬧。10.3.施工人員做到工完料凈場地清。9 / 17 文檔可自由編輯打印10.4.現(xiàn)場施工需戴好安全帽和安全帶。1 / 17 文檔可自由編輯打印g an employme

15、nt 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

16、 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

17、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 usua

18、lly 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.Mo

19、st 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

20、 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-b

21、ased 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 abo

22、ut making a claim to an employment tribunal, see Employment tribunals.The (lack of) air up there 2 / 17 文檔可自由編輯打印Watch 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 m

23、atch 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 behavio

24、ur 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 in

25、sults 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

26、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.3 / 17 文檔可自由編輯打印一字開頭的年齡已經(jīng)到了尾聲?；蛟S是愧疚于自己似乎把轉(zhuǎn)瞬即逝的很多個不同的日子過成了同一天的樣子；或許是追溯過去，對自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來，思緒一直很凌亂，在腦海中不斷糾纏?？傆X得自己自己似乎應該去做點什么，或者寫點

27、什么。二十年的人生軌跡深深淺淺，突然就感覺到有些事情，非做不可了。The end of our life, and can meet many things really do?而窮盡我們的一生，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

28、 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 hig

29、h 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.童年時，覺得壓歲錢和新衣服是過年必備，但是隨著年齡的

30、推進，會越來越發(fā)現(xiàn)，那些東西根本就可有可無；初中時，以為要有一場暗戀才意味著真正的成長，但三年過去后，自己心平氣和的寫同學錄的時候，突然就發(fā)現(xiàn)是不是真正的成長了，好像并沒有那么重要了；然后到了高中，覺得非要吐露出自己的心聲才能為高中生涯里的懵懂情愫劃上一個句點，但畢業(yè)晚會的時候最終還是被梗塞在了咽喉，后來再次站在他曾經(jīng)揮汗如雨的球場，看著他投過籃球的球框時，突然間發(fā)現(xiàn)自己已經(jīng)想不起他的容顏。Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to

31、 do, and time.原來，這個世界上，對某個事件能產(chǎn)生化學反應的，除了非做不可的堅決，還有，時間。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

32、 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.4 / 17 文檔可自由編輯打印一個人的時候，自己的想法總是特別地清晰。想要的，不想要的，界限明確，好像沒有什么可以撼動自己。也曾經(jīng)好像已經(jīng)下定了決心去做某件事，但更多的時候是最后又打起了退堂鼓。嫌惡過自己的怯懦，最終

33、卻發(fā)現(xiàn)有很多緣分，有很多錯過，好像冥冥之中真的已經(jīng)注定。那些曾經(jīng)所謂的非做不可，只是青蔥年華里自己給自己注射的一支強心劑，或者說，是自以為是的精神寄托罷了。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; Hav

34、e 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，天空是陰暗的，空氣里有著剛下過雨之后的清新因子。突然想到那件藍格子襯衫；那些被折成各種各樣形狀的信紙；那段從街角深巷伊始的友誼；還有那場還沒有開始就宣告了終結(jié)的邂逅計劃那些年那些天的非做不可，終于和青春一樣，都將在我們的人生中謝幕。Baumgartner the disappointing news: Mission

35、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) wh

36、ere 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

37、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.5 / 17 文檔可自由編輯打印Below, the Earth becomes the concret