滑模施工方案-中英文

1、滑模施工方案-中英文  烏干達HIMA 850t/d水泥生產(chǎn)線  目 錄Content  一、編制依據(jù)Basis of edit 1  二、筒體結(jié)構(gòu)滑模施工技術(shù)方案cylinder slip forming construction technical plan 1  三、生料庫滑模施工RAW MILL SILO SLIP FORMING CONSTRUCTION . 2  (一) 滑模工藝設(shè)計design of slip forming technics . 2 

2、 (二) 外筒滑模平臺設(shè)計design of out cylinder slip forming platform . 3  (三) 內(nèi)筒滑模平臺設(shè)計design of inner cylinder slip forming platform . 6  (四) 油路布置disposal of oil route . 9  四、庫壁結(jié)構(gòu)滑升施工工藝SILO WALL STRUCTURE ELEVATING  CONSTRUCTION TECHNICAL . 10  (一) 滑升區(qū)段的劃分

3、elevation section division . 10  (二) 滑模平臺組裝slip forming platform installation . 10  (三) 組裝順序installation sequence . 錯誤！未定義書簽。  (四) 組裝注意重點installation attention point. 11  (五) 一個澆灌層滑模施工工藝流程one pouring layer's slip forming construction  technical f

4、low . 13  (六) 始滑first slip . 14  (七) 鋼筋和鋼絞線綁扎reinforcing steel bars and bars tendon colligation . 14  (八) 預(yù)留洞reserved holes. 16  (九) 混凝土振搗concrete vibration. 16  (十) 滑升sliding up . 17 (十一) 平臺的偏移及扭轉(zhuǎn)的測量與控制flat form excursion & deviation measure

5、0; and control . 18  (十二) 操作平臺的拆除和改裝flat form back out and refit . 20  五、滑模模板shuttering  . 20  六、垂直運輸VERTICAL TRANSPORTATION . 20  七、應(yīng)急措施及注意事項EMERGENCY METHOD AND NOTICED PROCEEDING  . 21     - 1 -  烏干達HIM

6、A 850t/d水泥生產(chǎn)線  (一) 應(yīng)急措施emergency method . 21  (二) 施工注意事項construction attention items . 21  八、安全技術(shù)措施SAFETY REGULATION ON SITE . 23  - 2 -  烏干達HIMA 850t/d水泥生產(chǎn)線  一、編制依據(jù)Basis of edit  1）工程施工圖；Project construction drawings  2

7、）工程招標(biāo)文件；Project public bidding document  3）工程相關(guān)的施工規(guī)范、規(guī)程及相關(guān)的質(zhì)量評定標(biāo)準(zhǔn)；Project related construction  criterion, regulation and related quality assess standard  4）液壓滑動模板施工技術(shù)規(guī)范（GBJ11387）；Hydraulic slip shuttering construction  technology regulation  5）液壓滑動模

8、板施工安全技術(shù)規(guī)程（JGJ6589）；Hydraulic slip shuttering construction  technology and safety regulation  6）建筑機械使用安全技術(shù)規(guī)程（JGJ332001）。Safety and technology regulation of  using construction machines     二、筒體結(jié)構(gòu)滑模施工技術(shù)方案  Cylinder slip forming construction t

9、echnical plan  筒倉結(jié)構(gòu)系按滑升模板工藝設(shè)計，滑升模板工藝系一次組裝模板，連續(xù)澆灌成形，確保高質(zhì)量地完成本工程的筒倉施工，做到內(nèi)外壁圓滑無模板接痕，外壁做到清水滑模效果。  Cylinder silo structure is designed according to sliding up shuttering technology. Sliding up shuttering technology is that once install the shuttering and continue pouring to form to in

10、sure the accomplishment of high quality cylinder silo construction. It can make the inner and outer wall smooth without any shuttering connection mark and make the outer wall get the effect of rinsing slip forming.     1) 全部用GYD60大噸位千斤頂、48×2.75鋼管作滑模支承桿。  All slip f

11、orming support poles will use large tonnage jack and 48×2.75steel tube.  2) 簡化滑模平臺，實際只設(shè)人行通道，即減輕平臺荷載又方便施工。  It should simplified slip forming platform. Actually just set up a walking passage, which will reduce platform load as well as keep facility of construction  

12、3) 柔性模板接縫之間夾一條海棉條，可以有效地防止板縫漏漿，同時使板縫拼接平  第 1 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  整、圓滑，提高筒倉結(jié)構(gòu)滑模的外觀質(zhì)量  There is one piece sponge in the joint of flexible shuttering, which can effectively prevent leakage from the joint and at same time keep the joint flat, smooth to i

13、mprove the appearance of the cylinder silo structure slip forming  4) 滑模工程外觀不好的另一主要原因是水泥漿沿筒壁流淌，為防止操作平臺上水泥  的流淌，在模板下口和模板間用6夾海綿條吸附水泥漿，操作人員在每層及時清理海綿內(nèi)的水泥漿。  Another reason for slip forming appearance drawback is that grout flow along cylinder wall. In order to stop the grou

14、t from control platform, use 6 sponge between shuttering below gob and shuttering to absorb grout. Controllers should clear up the group from sponge in each layer in time  5) 出?；炷恋奶幚泶胧簩Τ瞿；炷良皶r進行原漿壓光和對流淌水泥漿進行鏟  除，在吊架上環(huán)繞筒壁設(shè)一圈20鑄鐵管，在管上靠筒壁一側(cè)均勻鉆孔，用管道泵將水壓入鑄鐵管，隨滑模施工對筒壁混凝土進行噴淋。并派專人用清水均

15、勻涂刷筒壁，最終達到表面圓滑、光潔、色澤基本一致的效果，同時在內(nèi)外筒壁刷混凝土養(yǎng)護液養(yǎng)生。  Disposal measure of out shuttering concrete: press the out shuttering concrete to smooth in time and remove the flowing grout. On the scaffolding set a 20 cast iron tube around cylinder wall, drill equal holes on the tube next to cylinder wall

16、, use tube pump compress water into cast iron tube, and then water can be sprayed to the concrete on cylinder wall during slip forming construction. Also special man should be arranged to brush the cylinder wall smoothly with clean water. Finally consistent effect of surface smooth, color and lustre

17、 will achieve. At the same time brush concrete maintenance liquid on inside and outside cylinder wall to maintain  三、生料庫滑模施工Raw meal silo slip forming construction  1滑模工藝設(shè)計Design of slip forming technics  根據(jù)圖紙設(shè)計，生料庫為預(yù)應(yīng)力鋼筋砼結(jié)構(gòu)，外筒高 m，內(nèi)徑為 m，壁厚 m以下為 mm，以上為 mm，內(nèi)筒高 m，內(nèi)徑為 m，壁厚為

18、 mm，外筒每米砼量約為 m3，內(nèi)筒每米砼量約為 m3，為保證砼的輸送，在庫外設(shè)一臺塔吊和兩臺布料車進行施工。  第 2 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  According to drawing design, raw mill silo is pre-stress bar concrete structure. Out cylinder is m high, inner diameter is m, wall is thick, above is mm and below is mm, inner cy

19、linder is 3, Concrete quantity per meter of inner cylinder is 3 In order to keep concrete transport, 1 tower crane and 2 material trucks prepared out of the silo for construction.  外筒筒壁從基礎(chǔ)頂標(biāo)高開始采用滑模施工，滑至標(biāo)高10.8m處，空滑至13.6m標(biāo)高，施工內(nèi)筒及減壓錐底板。待減壓錐底板施工完畢后改裝滑模平臺滑至77.2m。  design of out cylind

20、er slip forming platform  1）筒壁布置提升架和千斤頂，平臺構(gòu)件布置見平面布置圖。  Set hoist frame and jack beside cylinder wall. Platform components disposal see plane disposal drawing  2）筒體平臺荷載計算：Cylinder platform load calculation  根據(jù)設(shè)計滑模裝置的荷載參考值，模板、圍圈及提升架等自重、摩阻力按模板面積計算，操作平臺及吊架自重、施工荷載按

21、平臺面積計算。  According to designed reference number of slip forming equipment load, deadweight, rub resistance of shuttering, pen and hoist frame, etc are calculated on shuttering acreage, while control platform, tower crane deadweight and construction load is calculated on platform acreage.&#

22、160; S模板shuttering214.78,S平臺platform420.60   第 3 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  3）千斤頂需用量計算Calculation of needed jack  綜合考慮抗風(fēng)要求和構(gòu)造、穩(wěn)定性等因素實際布置千斤頂76臺，提升架76榀，千斤頂和提升架的布置詳見滑模平面結(jié)構(gòu)布置圖。  Well think of the factors about anti-wind requirement and structure

23、, stability, etc 76 jacks and 76 hoist frames are actually disposed. Detailed disposal of Jack and hoist frame see slip forming plane disposal drawing  千斤頂實際承載能力計算：The actual load capacity calculation:  P=N/n=1399.628/76=18.5KN30KN 故安全。So it is safe  4）支承桿計算supporting p

24、ole calculation  支承桿容許荷載計算  supporting pole admitting load calculation ：P0=a×f××An  式中formula：  P0-支承桿允許承載力（KN）；Supporting pole admitting load weight  f-支承桿鋼材強度設(shè)計值，取20KN/cm2；Supporting pole steel intensity designing figure  A

25、n-支承桿截面積為4.89 cm2；Supporting pole section area is 4.89 cm2  a-工作條件系數(shù),取0.7；Working condition modulus  -軸心受壓桿件的穩(wěn)定系數(shù),計算出桿的長細(xì)比值,查現(xiàn)行鋼結(jié)構(gòu)設(shè)計規(guī)范得  第 4 頁 共 14 頁   烏干達HIMA 850t/d水泥生產(chǎn)線  Stability modulus of pressed poles in axes. Calculate the length and thinness

26、 ratio   checked attachment from present “steel structure design regulation” will get   L1-支承桿計算長度。按提空時最不利的狀態(tài)計算,模板下口至千斤頂下卡頭距離  195cm。Supporting pole length calculation. Suppose the worst condition calculation during empty rise, the distance between shuttering bottom hol

27、e and jack bottom clip head is 195cm  以上數(shù)據(jù)代入上式得：put above data into the formula make:  41.084KN18.5KN；  即按照整個滑模平臺托空時的最不利狀態(tài)計算，支承桿的承載能力大于實際負(fù)荷，故十分安全。  That is when calculate on the basis of the worst condition during the whole slip forming platform empty load, su

28、pporting pole s load capacity is larger than actual load. So it is very safe.  5）液壓系統(tǒng)設(shè)計hydraulic pressure system design  a、液壓系統(tǒng)計算hydraulic pressure system calculation   第 5 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  b、液壓系統(tǒng)選型hydraulic pressure system types select

29、ion  選用HY56型液壓控制臺，其技術(shù)參數(shù)如下：selecting HY56 hydraulic pressure control platform, technology reference will be as follow:  HY56型液壓控制臺HY56 hydraulic pressure control platform     3. 內(nèi)筒滑模平臺設(shè)計Design of inner cylinder slip forming platform  1）筒壁布置提升架和千斤頂，平臺構(gòu)

30、件布置見平面布置圖。  Set hoist frame and jack beside cylinder wall. Platform components disposal see plane disposal drawing  2）筒體平臺荷載計算：Cylinder platform load calculation  根據(jù)設(shè)計滑模裝置的荷載參考值，模板、圍圈及提升架等自重、摩阻力按模板面積計算，操作平臺及吊架自重、施工荷載按平臺面積計算。  According to designed reference nu

31、mber of slip forming equipment load, deadweight, rub resistance of shuttering, pen and hoist frame, etc are calculated on shuttering acreage, while control platform, tower crane deadweight and construction load is calculated on platform acreage.     S模板149.22,S平臺298.43  

32、;第 6 頁 共 14 頁   烏干達HIMA 850t/d水泥生產(chǎn)線  綜合考慮抗風(fēng)要求和構(gòu)造、穩(wěn)定性等因素實際布置千斤頂40臺，提升架40榀，千斤頂和提升架的布置詳見滑模平面結(jié)構(gòu)布置圖。  Well think of the factors about anti-wind requirement and structure, stability, etc 40 jacks and 40 hoist frames are actually disposed. Detailed disposal of Jack and hoist f

33、rame see slip forming plane disposal drawing     千斤頂實際承載能力計算：The actual load capacity calculation of the jack:  P=N/n=984.832/40=24.62KN30KN 故安全。So it is safe  4）支承桿計算supporting pole calculation  支承桿容許荷載計算supporting pole admitting load calculation：P0

34、=a×f××An 式中：formula  P0-支承桿允許承載力（KN）；Supporting pole admitting load weight  f-支承桿鋼材強度設(shè)計值，取20KN/cm2；Supporting pole steel intensity designing figure adopt 20KN/cm2  第 7 頁 共 14 頁   烏干達HIMA 850t/d水泥生產(chǎn)線  An-支承桿截面積為4.89 cm2；Supporting pole

35、section area is 4.89 cm2  -軸心受壓桿件的穩(wěn)定系數(shù),計算出桿的長細(xì)比值,查現(xiàn)行鋼結(jié)構(gòu)設(shè)計規(guī)范附  Stability modulus of pressed poles in axes. Calculate the length and thinness ratio   check attachment from present “steel structure design regulation” will get   L1-支承桿計算長度。按提空時最不利的狀態(tài)計算,模板下口至千斤頂下卡頭

36、距離  195cm。Supporting pole length calculation. Suppose the worst condition calculation during empty rise, the distance between shuttering bottom hole and jack bottom clip head is 195cm     以上數(shù)據(jù)代入上式得：Put above data into the formula make:  41.084KN24.62KN； &

37、#160;即按照整個滑模平臺托空時的最不利狀態(tài)計算，支承桿的承載能力大于實際負(fù)荷，故安全。  That is when calculate on the basis of the worst condition during the whole slip forming platform empty load, supporting pole s load capacity is larger than actual load. So it is safe.  5）液壓系統(tǒng)設(shè)計 Hydraulic pressure system design 

38、 a、液壓系統(tǒng)計算 Hydraulic pressure system calculation   第 8 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  b、液壓系統(tǒng)選型 hydraulic pressure system types selection  選用HY56型液壓控制臺，其技術(shù)參數(shù)如下：selecting HY56 hydraulic pressure control platform, technology reference will be as follow: 

39、 HY56型液壓控制臺HY56 hydraulic pressure control platform   4. 油路布置disposal of oil route  千斤頂?shù)挠吐凡贾迷瓌t,應(yīng)使千斤頂盡可能地同步工作,達到壓力傳遞均勻，方便控制和糾偏的目的。不同結(jié)構(gòu)類別的滑模工程，其油路布置是不一樣的。而千斤頂位置隨  第 9 頁 共 14 頁   烏干達HIMA 850t/d水泥生產(chǎn)線  著提升架的布置而確定。  Principle of jack oil rou

40、te disposal is that taking every means to make jacks work synchronize, so that pressure can be delivered equally and reach the aim of convenient to control and rectify. Different type structure of slip forming project, its oil route disposal is different. While the location of the jack is fixed with

41、 the disposal of hoist frame  本工程擬采用三級分組并聯(lián)油路布置，一級主油管選用19mm高壓耐油橡膠管，二級分油管選用13mm高壓耐油橡膠軟管，支油管選用10mm高壓軟管伸向各千斤頂；分油器采用無縫鋼管制作。一級分油器，一進六出（根據(jù)建筑平面每一方各一條分油路）；二級分油器一進三出，各主油管長度和直徑均取其相等，并作環(huán)形布置有利于均衡滑升；三級分油器一進六出通向各千斤頂，每級、每組均設(shè)有截流閥加以控制，千斤頂單獨設(shè)針形閥，這樣方便糾編和抽拔支承桿。  This project is planning to adopt 3 cl

42、ass groups and parallel connection of oil disposal. The first class main oil pipe will choose 19mm high pressure and oil endurance rubber pipe. The second class separate oil pipe will choose 13mm high pressure and oil endurance rubber pipe. Branch oil pipe will choose 10mm high pressure tube to run

43、out to each jacks. Oil separator will adopt seamless steel pipe for manufacture. The first class oil separator will come out 6 parts after 1 enter (according to construction plane, each side should have one oil route). The second oil separator will come out 3 parts after 1 enter. Length and diameter

44、 of each main pipe are all selected the same. And rounding disposal will be used in favor of equilibrium sliding up. The third oil separator will come out 6 parts after 1enter to each jack. Every class and every group will dispose a shutting valve to control. Jacks will separately use needle valve,

45、which be convenient to rectify and pull out the supporting pole.  四、庫壁結(jié)構(gòu)滑升施工工藝Silo wall structure elevating construction technical  1. 滑升區(qū)段的劃分Elevation section division  根據(jù)經(jīng)濟和可行的原則考慮，從基礎(chǔ)頂標(biāo)高開始的豎向結(jié)構(gòu)采用滑模工藝施工。 Think of the economic and feasible principle, from the foundatio

46、n top the vertical structure adopt slip forming technology to construct  2. 滑模平臺組裝Slip forming platform installation  滑模平臺結(jié)構(gòu)詳見滑模平臺布置圖。  Slip forming platform structure see “slip forming platform disposal drawing”  首先按滑模平臺結(jié)構(gòu)設(shè)計要求將結(jié)構(gòu)加工完后，對各部件單元進行試組裝，然后運至 

47、60;第 10 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  現(xiàn)場，在基礎(chǔ)頂標(biāo)高處進行組裝，嚴(yán)格控制組裝時的測平和軸線的準(zhǔn)確位置和垂直度。組裝前應(yīng)先綁扎1200高的鋼筋，以上的鋼筋和鋼絞線為邊滑邊綁扎。  First finish the structure manufacture according to slip forming platform structure design requirement. And try installing each unit parts. Then transport to s

48、ite, and install them on the foundation top elevation part. When installing, strictly control the level testing and axes lines exact position and vertical degree. Before installation 1200mm height reinforcing steel bar should be tied. The above reinforcing steel bar and bar tendon are sliding as wel

49、l as tying.  3. 組裝順序Installation sequence  準(zhǔn)確彈出各軸線和邊框線以及筒壁的內(nèi)外邊線按布置圖準(zhǔn)確定出各支承桿和千斤頂?shù)奈恢冒礈?zhǔn)確位置布置提升架安裝圍檁桁架千斤頂定位插支承桿安模板鋪平臺板油路系統(tǒng)電氣系統(tǒng)安全設(shè)施拆除安裝腳手架滑至2m以后，安裝吊腳手架。、  Exactly make out each axes line and frame line and inside and outside cylinder wall lineExactly fix the location of each

50、 supporting pole and jack according to disposal drawingset up hoist frame according to exact locationset up purlin joist supportorfix the location of jacksbuild in the supporting shaftput shutteringput platform boardoil route systemelectrical systemsafety establishmentback out the setting scaffoldin

51、gafter slide to 2m, set suspending scaffolding     4組裝注意重點Installation attention point  滑模裝置組裝的允許偏差allowed deviation of slip forming equipment installation   第 11 頁 共 14 頁  烏干達HIMA 850t/d水泥生產(chǎn)線  安裝好后的模板應(yīng)上口小下口大，單面傾斜宜為模板高度的0.20.5%，以模板高1/2處的凈間距

52、為結(jié)構(gòu)截面標(biāo)準(zhǔn)尺寸。本工程定為模板上口-3，模板下口+3。作為模板組裝標(biāo)準(zhǔn)。  After shuttering installation, the upper gap should be small, while bottom gap should be big. Single flat incline should be 0.20.5% of shuttering height and treat 1/2 shuttering height part distance as structure section standard dimension. This proje

53、ct makes that shuttering upper gap is -3mm and shuttering bottom gap is +3mm, which will be the standard of shuttering installation.  反復(fù)核對各軸線位置及壁厚是否與設(shè)計圖紙相符。  Well check the location of each axes line and also check that if the wall thickness is in accordance with the drawing 第 12

54、 頁 共 14 頁   烏干達HIMA 850t/d水泥生產(chǎn)線  對照施工圖及支承桿布置圖，將支承桿調(diào)整至準(zhǔn)確位置。  Compare with the construction drawing and supporting pole disposal drawing, adjust the supporting pole to the exact location  對各支承桿作出測平標(biāo)志，標(biāo)定各即位卡，作好即滑準(zhǔn)備。Make flat testing sign for each supporting pole,

55、 well mark each location wedge, and prepare for sliding.  5一個澆灌層滑模施工工藝流程  One pouring layer's slip forming construction technical flow  筒壁豎筋綁扎時,相鄰鋼筋接頭應(yīng)設(shè)計圖紙及規(guī)范錯開,且同一水平截面接頭數(shù)不超過豎筋總數(shù)的25%。水平環(huán)筋和鋼絞線隨滑升速度分層綁扎，必須嚴(yán)格按設(shè)計要求進行焊接，每相鄰接頭至少相隔3層環(huán)筋。內(nèi)外層鋼筋有“”形拉結(jié)筋定位，按設(shè)計要求梅花形布置?；炷练謱訚补啵繉痈?/p>

56、度20-30cm，筒體預(yù)埋件、預(yù)留孔隨滑升速度與綁扎鋼筋同時進行埋設(shè)和預(yù)留?；ＧЫ镯斨С袟U接頭采用雙綁條單面焊。出模砼內(nèi)外筒壁采用原槳壓光，外壁要求達到清水模板效果，終凝后澆水養(yǎng)護。  When tying reinforcing steel bar to cylinder wall, near by steel bars connection part should be deviate from designed drawing and regulation. And the number of connection part on the same horizont

57、al section is not over 25% of the total steel bars number. Horizontal rounding reinforcing steel bar and bar tendon will tie layer by layer according to sliding up speed. It must be strictly follow the design requirement to weld, and every near by connection part should be apart at least 3 layer rou

58、nding reinforcing steel bar. Inside and outside layer the reinforcing steel bar have “” type pulling reinforcing steel bar to fix the location. And make a cinquefoil disposal according to design requirement. Concrete should be poured layer by layer. And each layer is 20-30cm high. Embedded cylinder

59、body and retained holes will be embedded and retained as sliding up speed and reinforcing steel bar tying  一個澆灌層滑模施工工藝流程圖：  One pouring layers slip forming construction technical flow drawing  綁扎鋼筋和鋼絞線，焊接支承桿澆砼20-30cm滑升垂直觀測糾偏糾扭鐵件預(yù)埋、孔洞預(yù)留找平、移限位卡出?；炷良釉瓭{壓光，在達到一定強度后用清水涂刷。Tyi

60、ng reinforcing steel bar and bar tendon, weld supporting polepouring concrete2030cmsliding upvertical observation for rectifying deviation and wrestembedding iron piece, retaining holeschecking for flat, moving limit wedgeadding original slurry to press and polish after concrete out of shuttering, and use&#