s附著式升降腳手架專項施工方案

1、step shape, control of step size, set aside a decoration project, to run up and down the stairs the same faade stepping angle. 4.4 reverse triangular plate is in the middle bench, reinforcement time side boards. reverse triangular plates consist of a number of triangular pieces of wood nailed to the

2、 wood, and two triangular wood blocks high and wide of the right angle equal to step on a side, timber section for 50mmx100mm and third corner board with bench support cross-ridged fixed between the side plates. 4.4 (1) expansion joints template support set: first support good expansion joints side

3、of wall template (wall sides are for multilayer board), stay its concrete pouring hou, will its template demolition, again support another side wall template, but this wall by expansion joints side with 200 thick high-density squeeze plastic poly benzene board for template, another side for multilay

4、er board, expansion joints north-south state surface the with 200x200 thick multilayer board box for across die, to control expansion joints of upper and lower vertical degrees. 4.4 (2) treatment of construction joints: this construction is not the principle of construction joints, such as construct

5、ion joints, subject to the following requirements: construction joint in beam and plate with steel mesh or wood-mode blocked. attention to the retention of construction joints must be perpendicular to the axis of the beam and plate, shall remain oblique cha. before the next concrete pouring, constru

6、ction joints of concrete should be cutting hair, and loose stones should be left floating pulp, water and moist. 5 construction considerations 5.1 template installation, upper and lower column formwork system should be installed on the same vertical line. 5.2 templates on each floor after installati

7、on, should release agent brush template. 5.3 for the joints is greater than 2mm, paste the crack tape. 5.4 no hard hit when stripping pry, to prevent damage to the template and the pouring of concrete. 6 quality standard for reached concrete of standard, we according to concrete structure engineerin

8、g construction quality acceptance standard (gb50204-2002) developed has internal control standard, as xia by shows: concrete quality internal control standard project allows deviation national standards internal control standard axis location 5 3 end of die shang surface elevation 5 3 adjacent two b

9、oard surface level poor 2 2 surface flat degrees 5 3 pre buried plate center line location 3 3 pre buried tube, and reserved hole center line location 3 3 pre buried bolt center line location 2 2 exposed length +10,0 +10,0 reserved hole center line position 10 10 section size +10,0 +10,0 reinforcing

10、 the centerline location 5 5 exposed length +10,0 +10,0 die frame support must have sufficient strength, rigidity and stability, supporting parts must have sufficient support area. template size is accurate, seam marks neat and orderly. structures of yin and yang founder straight, joint width shall

11、not exceedwe will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight

12、role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. deepening the information management to ensure full communication zer

13、o resistance. to constantly perfect erp, and bfs+, and pi, and mis, and scm, information system based construction, full integration information system, achieved information resources shared; to expand portal system application of breadth and depth, play information system on enterprise of assistant

14、 role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening bfs+, and erp, and scm, technology application of training, improve employees application information system of capacity and level. humanistic care to ensure zero. to

15、strengthening humanities care, continues to foster company wind clear, and gas are, and heart shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career he

16、alth medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of humanities environment. to strengthen risk management, ensure that the bu

17、siness of zero risk. to strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should

18、; to implementation state-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. to further st

19、andardize trading, and strive to achieve according to law, standardize and fair. innovation of performance management, to ensure that potential employees zero fly. to strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve perf

20、ormance management. to further quantify and refine employee standards . work, full play party, and branch, and members in five type enterprise construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening four good leadership construction, full pl

21、ay levels cadres in enterprise development in the目 錄第一章 編制依據(jù)1第二章 工程概況2第三章 附著式升降腳手架簡介2第一節(jié) 導座式升降腳手架簡介2第二節(jié) 架體構成3第三節(jié) 防墜裝置簡介3第四節(jié) 架體工藝參數(shù)5第四章 施工部署5第一節(jié) 安全管理目標5第二節(jié) 項目管理組織機構6第三節(jié) 職責劃分6第四節(jié) 升降架布置7第五節(jié) 升降架作業(yè)計劃及資源投入8第六節(jié) 同步升降10第五章 附著式升降架施工工藝10第一節(jié) 升降架的組裝10第二節(jié) 導座式升降架的升降15第三節(jié) 升降架的使用與維護17第四節(jié) 防墜裝置管理17第五節(jié) 升降架的拆除18第六節(jié) 特殊部位

22、施工方案19第六章 安全防護20第一節(jié) 安全防護20第二節(jié) 安全文明施工21第七章 防電、防雷措施21第一節(jié) 防電措施21第二節(jié) 防雷措施22第八章 質量、安全保證措施23第九章 升降架安全生產十大注意事項24附圖：01 北京京皖世紀大酒店附著式升降腳手架平面布置圖02 附著式升降腳手架立面圖03 導向座附著方式04 升降架經過塔吊附臂處做法圖05 大模板支護示意圖06 翻板做法07 升降架電氣控制電路圖附表：01 導座式升降架施工驗收表02 升降架每次升（降）作業(yè)前檢查記錄03 升降架每次升（降）作業(yè)申請表04 升降架升（降）完成后驗收交接記錄附件：01 導座式升降腳手架設計計算書02 導座

23、式升降腳手架安全技術操作規(guī)程waterproofing must be by the construction of the professional team, operator certificates. ii laying the waterproof layer of the grass-roots level according to the design completion of construction and maintenance drying, moisture content is not more than 9%, the grass-roots level shou

24、ld be smooth, solid, not hollow crack or sand. waterproof layer construction coated end of oil (cold oil), you should clean up the surface of the grass-roots. construction materials are . primary treatment: too much of a very irregular surface area, tick the first plain or filled with cement mortar,

25、 smooth surface parts picking hairs; doors windows and workmanship in compact vertical wall junction with cement mortar; wall hole plug tightly. primary surface dust, dirt, grease and solvents, such as cleaning, grass-root surface bump obvious parts, prior tick or fill flat with 1:0.3:3 mortar mix.

26、in reinforced concrete shear wall and girder wall filling with aerated concrete junction of different material at the junction of hung 200 wide 1 galvanized steel wire mesh (9*25). wall scaffold hole plugging tight, plumbing vent pipes through the hole in the wall and the roof holes, cut the discern

27、ing wall pipe must be installed after using 1:0.3:3 mixing mortar block. 2) regulation, correcting this project interior wall plastering as intermediate plasters, angle, set the bar, layering, trimming, surface pressure. with support board check the wall vertical, smooth and largely determine the th

28、ickness of the plaster (the thinnest not less than 7mm, with the end of mortar or 1:0.3:3 mixed mortar wall around the corner to make a standard gray bread, in case of windows and doors, corner hole to be filled, space 1.21.5m, drawing dust cake. interior wall orstep shape, control of step size, set

29、 aside a decoration project, to run up and down the stairs the same faade stepping angle. 4.4 reverse triangular plate is in the middle bench, reinforcement time side boards. reverse triangular plates consist of a number of triangular pieces of wood nailed to the wood, and two triangular wood blocks

30、 high and wide of the right angle equal to step on a side, timber section for 50mmx100mm and third corner board with bench support cross-ridged fixed between the side plates. 4.4 (1) expansion joints template support set: first support good expansion joints side of wall template (wall sides are for

31、multilayer board), stay its concrete pouring hou, will its template demolition, again support another side wall template, but this wall by expansion joints side with 200 thick high-density squeeze plastic poly benzene board for template, another side for multilayer board, expansion joints north-sout

32、h state surface the with 200x200 thick multilayer board box for across die, to control expansion joints of upper and lower vertical degrees. 4.4 (2) treatment of construction joints: this construction is not the principle of construction joints, such as construction joints, subject to the following

33、requirements: construction joint in beam and plate with steel mesh or wood-mode blocked. attention to the retention of construction joints must be perpendicular to the axis of the beam and plate, shall remain oblique cha. before the next concrete pouring, construction joints of concrete should be cu

34、tting hair, and loose stones should be left floating pulp, water and moist. 5 construction considerations 5.1 template installation, upper and lower column formwork system should be installed on the same vertical line. 5.2 templates on each floor after installation, should release agent brush templa

35、te. 5.3 for the joints is greater than 2mm, paste the crack tape. 5.4 no hard hit when stripping pry, to prevent damage to the template and the pouring of concrete. 6 quality standard for reached concrete of standard, we according to concrete structure engineering construction quality acceptance sta

36、ndard (gb50204-2002) developed has internal control standard, as xia by shows: concrete quality internal control standard project allows deviation national standards internal control standard axis location 5 3 end of die shang surface elevation 5 3 adjacent two board surface level poor 2 2 surface f

37、lat degrees 5 3 pre buried plate center line location 3 3 pre buried tube, and reserved hole center line location 3 3 pre buried bolt center line location 2 2 exposed length +10,0 +10,0 reserved hole center line position 10 10 section size +10,0 +10,0 reinforcing the centerline location 5 5 exposed

38、length +10,0 +10,0 die frame support must have sufficient strength, rigidity and stability, supporting parts must have sufficient support area. template size is accurate, seam marks neat and orderly. structures of yin and yang founder straight, joint width shall not exceedof backbone backbone role;

39、to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , and maintain stability. to further strengthen

40、publicity and education, improve the overall legal system. we must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. to conscientiously sum up the olympic security controls, promoting integrated managemen

41、t to a higher level, higher standards, a higher level of development. employees, today is lunar calendar on december 24, the ox bell is about to ring, at this time of year, we clearly feel the pulse of the xx power generation company to flourish, to more clearly hear xx power generation companies ma

42、ture and symmetry breathing. recalling past one another across a railing, we are enthusiastic and full of confidence. future development opportunities, we more exciting fight more spirited. employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost opera

43、tion, full of humane care of a world-class power generation company and work hard! the occasion of the spring festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy【附著式升降腳手架施工方案】第一章 編制依據(jù)1. 國家及部委法律、法規(guī)序號法律、法規(guī)、規(guī)范性文件名稱文件號實施日期1中華人民共和國建筑法1998-3-12中華人民共和

44、國安全生產法2002-11-13建設工程安全生產管理條例2004-2-14建筑施工安全檢查標準jgj59-995建筑施工附著升降腳手架管理暫行規(guī)定建建2000230號2000-10-166危險性較大工程安全專項施工方案編制及專家論證審查辦法建質2004213號2004-12-17建筑機械使用安全技術規(guī)程jgj33-20012001-11-18建筑施工高處作業(yè)安全技術規(guī)范jgj80-911992-8-19建筑施工扣件式鋼管腳手架安全技術規(guī)范jgji3-20012001-6-110建筑施工現(xiàn)場環(huán)境與衛(wèi)生標準jgj146-20042005-3-111企業(yè)職工傷亡事故分類gb 6441-861987-

45、2-112起重機械超載保護裝置安全技術規(guī)范gb 12602-901991-12-113施工現(xiàn)場臨時用電安全技術規(guī)范jgj46-20052005-7-114高空作業(yè)機械安全規(guī)則jgj5099-19981998-12-115高處作業(yè)分級gb/t3608-19932. 北京市規(guī)章序號法律、法規(guī)、規(guī)范性文件名稱文件號實施日期1北京市安全生產條例2004-9-12北京市實施工傷保險條例辦法2004-1-13北京市建設工程施工現(xiàn)場管理辦法2001-5-14北京市建筑施工起重機械設備管理的若干規(guī)定京建施200771號2007-4-15北京市建設工程施工現(xiàn)場安全防護、場容衛(wèi)生、環(huán)境保護及保衛(wèi)消防標準dbj01

46、-83-20032003-1-146北京市建設工程施工現(xiàn)場作業(yè)人員安全知識手冊京建施20078號2007-1-97北京市建筑工程施工安全操作規(guī)程dbj01-62-20022002-9-18建設工程安全監(jiān)理規(guī)程db11/382-20062006-11-19建設工程施工現(xiàn)場安全資料管理規(guī)程db11/383-20062006-11-13. 工程相關依據(jù)序號法律、法規(guī)、規(guī)范性文件名稱文件號實施日期1北京京皖世紀大酒店施工圖2北京京皖世紀大酒店施工組織設計第二章 工程概況北京京皖世紀大酒店，設計單位為中國建筑科學研究院，中建一局二公司承建施工，地上25層，首層5.5米，二層5米，三層5.04米，設備層2

47、.15米，五層以上為標準層，標準層高3.3米。本工程外圍護腳手架擬采用附著式升降腳手架，組裝時第1-9榀、25-38榀主框架從首層樓板標高上2米位置開始組裝，第10-24榀主框架從四層樓板標高上0.5米位置開始組裝。第9榀和第25榀位置架體組裝時從g軸外側1.7米位置處開始排b片，并且保證搭設的附著升降腳手架架體與相鄰雙排落地架架體至少有250mm的凈空距離，防止架體提升時與雙排落地架刮蹭。第三章 附著式升降腳手架簡介第一節(jié) 導座式升降腳手架簡介導座式升降腳手架是一種新型的附著式升降腳手架，與傳統(tǒng)的全高落地式雙排腳手架、及其它型式的升降腳手架相比，具有顯著的優(yōu)點。一、與傳統(tǒng)的落地式雙排腳手架比

48、較：1. 一次性投入的材料大大減少，提高周轉材料的利用率； 2. 操作簡單迅捷，勞動力投入少，勞動強度低；3. 使用過程中不占用塔吊，加快施工進度；4. 降低了工程成本。二、與其它型式的升降腳手架比較：1. 操作極為簡便，誤操作可能性小，容易管理。2. 在使用中，每一主框架處均有四個獨立的附著點，其中任何一點失效，架子不會墜落或傾翻，升降過程中不少于三個獨立的附著點。3. 升降指令遙控操作，可實現(xiàn)架體不上人升降，最大限度地保證了人員安全。4. 防墜裝置多重設置，多重防護，且靈活、直觀、可靠。5. 承傳力結構簡捷、明晰、可靠。6. 具有無級調整預留孔主體結構誤差的功能，適應性好。7. 架體側向受

49、力好，不會發(fā)生連鎖反應。第二節(jié) 架體構成導座式升降腳手架系統(tǒng)由六部分構成：架體主結構、升降系統(tǒng)、防墜系統(tǒng)、架體、電氣控制系統(tǒng)、架體防護。1. 架體主結構：由導軌主框架、水平支承桁架構成。導軌主框架為整體式結構，現(xiàn)場施工時直接安裝不需另行組裝。2. 升降系統(tǒng)：由連接螺栓、上吊點、電動葫蘆、下吊點構成。3. 防墜系統(tǒng)：每個附墻點均設有獨立的擺針式防墜系統(tǒng)，防墜系統(tǒng)采用不墜落理念設計，每榀主框架有四個獨立附墻點，即有四套防墜裝置，大大增加安全性。4. 架體：使用建筑工程通用f48鋼管搭設的外雙排腳手架，架體內外排間距900mm，距墻間距一般為400mm。5. 電氣控制系統(tǒng)：由總控箱、分控箱、遙控系統(tǒng)

50、構成。本升降腳手架的升降采用電動葫蘆升降，并配設專用電氣控制線路。該控制系統(tǒng)設有漏電保護、錯斷相保護、失載保護、正、反轉、單獨升降、整體升降和接地保護等裝置，且有指示燈指示。線路繞建筑物一周布設在架體內。6. 架體防護：隨架體搭設同步完成的安全防護措施，包括有底部密封板、翻板、立網(wǎng)、水平兜網(wǎng)、護身欄桿等構成。第三節(jié) 防墜裝置簡介1. 本裝置是一種用于升降腳手架、升降機等高空墜落的擺針式防墜裝置。目前，施工用升降腳手架、升降機等設備，在使用或升降運行過程中，有的無防墜安全裝置，有的安全裝置容易失效或成本較大，一旦發(fā)生意外，很容易造成高空墜落而發(fā)生重大人員和設備事故。2. 擺針式防墜裝置是一種適用

51、于格構軌道或具有類似結構的升降腳手架升降機等高空墜落的以速度變化為信號，機械自動卡阻式防墜器，其大樣如下圖所示：3. 本裝置構造特征為：擺針通過擺針軸與固定在導座上的軸座相連接，復位彈簧的兩端分別連接在擺針與軸座上，導向座與由連接桿和豎向立桿構成的導軌之間為滑套連接。4. 本裝置的工作原理為：當導向座固定，導軌件在導向座的約束下而向下慢速運動時，運動中的導軌件的連接桿進入導向座中并與擺針的底部接觸推擠后，擺針將發(fā)生順時針方向轉動，當連接桿向下運動越過擺針的底部后，擺針在復位彈簧的彈力作用瞬間內彈回復位，即擺針又將發(fā)生逆時針轉動，擺針將恢復到原來擺動前的初始狀態(tài)，完成一次擺動，緊接著另一個連接桿

52、又進入導向座中，重復以上過程，連接桿將不斷慢速向下通過導向座中，重復以上過程，多個連接桿將下降；同理，導軌件同樣可向上運動而不斷順利通過導座；當導軌件快速向下運動或墜落時，與慢速下降不同的是慢速下降時當擺針完成一次上下擺動恢復到初始狀態(tài)后，緊接著另一個連接桿才又進入擺針擺動的范圍內，而當導軌件快速下降或墜落時，擺針還未完成一次左右擺動恢復狀態(tài)前，此時另一個連接桿已進入擺針擺動的范圍內，使擺針無法彈回，擺針的上端在連接桿推壓下順時針轉動一定角度后，最終將阻擋住連接桿向下通過，即導軌被卡住，起到了防下墜的目的。5. 本裝置結構簡單、巧妙、成本較低，便于操作，直觀，隨時可以檢查，維修也極為方便，當發(fā)

53、生如擺針擺動不靈活或彈簧失效等問題時，本裝置不失去安全防護功能、安全可靠性好。第四節(jié) 架體工藝參數(shù)架體主要工藝參數(shù)如下表：序號項 目內 容1提升控制方式采用電動提升，遙控控制，同步升降2架體總高架體總高18m3架體寬度900mm（內外排立桿中心距）4架體桿距立桿間距1.8m，水平桿步距1.9m5架體離墻間距一般為400mm，做架體內挑后為150mm6剪刀撐剪刀撐間距為5.4m，與水平面角度約為607主框架長度14m8導向座數(shù)量使用過程中每榀主框架上保證不少于4個，提升過程中不少于3個9電動葫蘆7.5t，一次行程距離為8m，吊鉤速度為14cm/min，功率為500w。10與結構連接導向座一根f2

54、7螺桿，兩端各一墊雙螺母吊掛件一根f30螺桿，外側螺母焊牢，內側一墊雙螺母第四章 施工部署第一節(jié) 安全管理目標附著式升降腳手架的主要功能是為建筑工程主體及裝修施工提供結構外安全防護，施工安全是第一位的。使用本系統(tǒng)的安全目標為：1. 架體不發(fā)生墜落、傾覆事故。2. 不發(fā)生因架體安全防護不到位而引發(fā)的重傷事故。3. 輕傷事故頻率不超過1。第二節(jié) 項目管理組織機構為了保證升降架的使用安全，切實保證施工要求和進度要求，樹立公司形象，我公司將在本項目配置施工經驗豐富的現(xiàn)場技術指導人員?，F(xiàn)場技術服務組織管理機構框圖如下：北京韜盛科技發(fā)展有限公司現(xiàn)場技術服務人員總承包項目部主管工長、安全員作業(yè)班組技術指導培

55、訓指導第三節(jié) 職責劃分1. 總承包方工作1) 提供準確的升降架設計所需的有關圖紙、資料。2) 負責審定施工方案并按審定后的施工方案施工。3) 在設備供應商技術人員指導并認可的前提下，自行組織操作人員完成升降架安裝搭設、預留孔預留、升降、拆除，包括架體電氣控制系統(tǒng)的安裝和拆除。4) 按既定升降架施工方案和安全技術操作規(guī)程進行升降架升降施工，接受設備供應商技術指導人員的技術及安全施工指導。5) 對于設備供應商技術人員日常檢查指出的安全問題和隱患，立即組織人員進行整改，保證架體的安全使用。6) 負責升降架日常保養(yǎng)，需潤滑的物件應經常上油，以防損壞和銹蝕。2. 設備供應商工作1) 升降架設計合理，架體

56、及配件牢固可靠，外觀整潔，服務周到，負責現(xiàn)場技術指導。2) 對提供物品的加工質量負責。3) 對升降架按現(xiàn)行標準進行施工組織設計，并報總承包方審批，進行技術指導和服務。4) 負責無償對總承包方升降架操作人員進行安裝、升降等技術培訓和安全操作指導。5) 派駐專人對總承包方進行技術指導，指導架體的安裝搭設、升降、保養(yǎng)和拆除，負責指導處理升降架所發(fā)生的異常問題。6) 對日常檢查出的安全問題和隱患，督促總承包方立即整改。7) 協(xié)助總承包方在升降架使用過程中的升降架安全管理工作。第四節(jié) 升降架布置1. 平面布置原則架體布置時需考慮以下幾點：(1) 架體任意兩點間布置距離滿足以下要求：u 按架體全高與支承跨度的乘積不應大于110m2的要求，直線布置的架體支承跨度不應大于6.1m；折線或曲線布置的架體支承跨度不應大于5.4m（指兩榀相鄰主框架沿架體中心線水平投影距離）； u 架體分組端部水平懸挑長度不得大于1/2水平支承跨度和3m。(2) 架