樁板式擋墻施工方案

1、Wewill conti nue to improv ethe compa nys inter nalcontr olsystem, a nd stea dyimproveme ntin a bilityto ma nage a nd contr ol, o ptimize busi nessprocesses,toensuresmooth processes,re sponsi bilitie s in place; to furt herstre ngthen interna l controls, playa control post i ndependent oversig ht ro

2、leofevaluation complyingwith t hird-party responsi bility; to activelymakeuseof internal a udit t oolsdete ctpote ntialmanag ement,streamli ne,sta ndar dize related transa ctions,stre ngthening operati ons i n a ccordance wit h law.De epe ning t heinformati on management to e nsurefull communicat io

3、n zero re sistance.o consta ntly perfect ERP,and BFS+ +,and PI,and MIS, andSCM,i nformation system ba sed construction,fullintegration information sy stem,achieved i nformation re sourcesshare d;t o expand Portalsystem application ofbreadt h anddepth,play i nformation system on enter prise ofAssista

4、 ntrole;t o perfe ct dailyr un mai ntena nce operation ofrecor ds, promote problem reasons a nalysi sand systemhandover;tostrengt heni ngBFS+ +, andERP ,a nd SCM,te chnol ogyappli cation oftraining, im proveempl oyees a pplication informationsystem ofcapacity and level. Humani stic caretoensurezero.

5、Tostrengtheni ng Huma nities care,conti nuest o foster companywind clear,a nd gasare ,and heart Shun of cult ure atmosphere strengtheni ng lovehelpe dtrapped, care difficultem ployee s; carrie dout styleactivitie s,rich employ eeslife; strengt heni ng he alth andlabour protecti on, organizati on car

6、eerhe alth medi cal,contr ol careeragai nst;conti nues toimpleme ntation psychol ogicalwar ning preventi on system,traini ngempl oyees health of chara cter,and stable ofmoodand enter prisi ng ofattitude, createdfriendlyfraternity ofHumanitiese nvironme nt.To strengthenriskmanagement,e nsure that the

7、 business ofzero risk.To strengthene d business plans management, will busi ness busi nesspla ns coverto all level,ensure the businessca n controli n control; to close concern fina nci al,and coalele ctric linkage ,and energy -savingscheduling, nationalpolicytrends,strengthe ningtra ck,active should

8、;toimplementation State -ow ned a ssets method,一 . 一 - - - . - - . I LI I.L.I - II-.11 _一 I I II -. I .L . 1.1 I I_ -.1 . 1 一 -.L . L I IL. .1.-L _ IL- I- . -I I . I . I - _ -.I 一一.一 一一 , _ . _.| n . L.l I . I_ -. . I I . I - - - -一.-.- - - -一- - L .II . .11,I-I . I L II-目錄一、工程概況 21、設(shè)計(jì)概況 .22、場(chǎng)地地貌概況

9、2二、編制依據(jù) .2三、樁板式擋墻施工方案2（一）、施工布署 .2（二）、工期安排 .3（三）、人工挖孔樁施工 9（四）、擋土板施工.11（五）、墻背回填.11四、確保質(zhì)量的技術(shù)措施 .12五、確保安全的技術(shù)措施 .15六、確保文明施工的保證措施 15七、確保工期的保證措施.15（一）、人工挖孔樁施工工期控制 .15（二）、確保工期的技術(shù)措施 .16（三）、擬投入機(jī)械設(shè)備、安全用具計(jì)劃、勞動(dòng)力組織計(jì)劃 .17附件：1、鐵爬梯大樣圖 172、施工進(jìn)度計(jì)劃?rùn)M道圖.18fback bone ba ckboner ole;tofull strengthe ning mem bers youthw or

10、k,fullplay youthemployee s in compa ny devel opment i nthe offorce role ;toimprove i nde pe ndentCommissionagainstcorruption worklev el,strengt heni ng o n enter prise busi ness key linkofeffectiveness monitored. ,And maintainstability.Tofurtherstrengthen publicity andeducati on,im provethe overall

11、legalsystem.Wemuststrengthen safety management, esta blish and improve t heeducati on,supervision, a nd eval uation as oneofthe traffic safety management mecha nism.o conscie ntiouslysum up theOl ympicse curity controls, pr omoting i ntegrated manageme nttoa hig her level, highersta ndards, a higher

12、level of devel opment.Employee s,today islunarcal endaron Decem ber24,t heox Bellisa bouttoring,atthis time ofyear,weclearlyfeelthepul se ofthe XXpowergenerati onc ompa nytoflourish,tomoreclearly hearXXpower generationcompa nies mat ure andsymmetrybreathing. Recalli ng pastone a notheracross araili

13、ng,we aree nthusiasti c andfullofconfidence.Futuredevel opme ntopportunities,wemore excitingfight morespirited.Employees, let us toget heracr oss 2013full ofchalle nges a nd opportunities,to createa green, low -costoperation,fullofhumanecare ofa world-cl ass powerge neration com panyand work hard!Th

14、eoccasi on ofthe SpringFestival,mysincerewish that y oua nd thefamilies ofthe staffin thenewyear,good health, happy, happyconstruction,fullintegration information sy stem,achieved i nformation re sourcesshare d;t o expand Portalsystem application ofbreadt h anddepth,play i nformation system on enter

15、 prise ofAssista ntrole;t o perfe ct daily un mai ntena nce operation ofrecor ds, promote problem reasons a nalysi sand systemhandover;tostrengt heni ngBFS+ +, andERP ,a nd SCM,te chnol ogynagement,e nsure that the business ofzero risk.To strengthene d business plans management, will busi ness busi

16、nesspla ns coverto all level,ensure the businessca n controli n control; to close concern fina nci al,and coalele ctric linkage ,and energy -savingscheduling, nationalpolicytrends,strengthe ningtra ck,active should;toimplementation State -ow ned a ssets method,- -一.-.- - - - -一- - L . . .一一 . .11,I-

17、IWewill conti nue to improv ethe compa nys inter nalcontr olsystem, a nd stea dyimproveme ntin a bilityto ma nage a nd contr ol, o ptimize busi nessprocesses,toensuresmoothprocesses,responsibilitiesinplace; to furt herstre ngthen interna l controls, playa control post i ndependent oversig htrol eofe

18、valuation complyingwiththird-party responsi bility; to activelymakeuseof internal a udit t oolsdete ctpote ntialmanag ement,streamli ne,sta ndar dize related transa ctions,stre ngthening operati ons i n a ccordance wit h law.De epe ning t heinformati on management to e nsurefull communicat ion zero

19、re sistance.oconstantly perfect ERP,and BFS+ +,and PI,and MIS, andSCM,i nformation system ba sedappli cation oftraining, im proveempl oyees a pplication informationsystem ofcapacity and level. Humani stic caretoensurezero.Tostrengtheni ng Huma nities care,conti nuest o foster companywindclear,andgas

20、are,andheartShunofcultureatmospherestrengthening lovehelpe dtrapped, care difficultem ployee s; carrie dout styleactivitie s,rich employ eeslife; strengt heni ng he alth andlabour protecti on, organizati on careerhe alth medi cal,contr ol careeragai nst;conti nues toimpleme ntation psychol ogicalwar

21、 ning preventi on system,traini ngempl oyees health of chara cter,and stable ofmoodand enter prisi ng ofattitude, createdfriendlyfraternity ofHumanitiese nvironme nt.To strengthenriskmafurtherspecificati on busi ness financialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasu

22、re, a ndassessment, andreport,and controlfeedbackofclosedri ng management ,improve risk preventi on ca pacit y.Tofurtherstandardize trading,and strive toachieve according to la w,standardize andfair.Innovationof performance management,to ensurethatpotentialemployees zer ofly.T ostrengthen performanc

23、emanagement,process control,e nha nce em ployee eval uationand levels of effective communi cationtoimprov eperformance management.Tofurtherquantifyandrefineemployee sta ndar ds . Work, full play party,a nd branch,a nd member s in five type Enterpriseconstructionintheofcorerole,a nd fightingfortressr

24、ole a nd pi oneer modelrole;t ocontinues to stre ngthe ning fourgood leadershi p constr ucti on, full play levelscadres in enterprisedevelopmentinthe樁板擋墻施工方案一、工程概況1、設(shè)計(jì)概況本工程為合川區(qū)南城白鹿山路網(wǎng)工程濱江路段護(hù)坡整治工程，根據(jù)現(xiàn)場(chǎng)情況，經(jīng)設(shè)計(jì)將樁號(hào)K1+058.50K1+213.50段堤防形式改為樁板式擋墻 +護(hù)披組合形式，全長(zhǎng)155m， 與兩端衡重式擋墻相連，樁頂高程為208.00m。樁設(shè)計(jì)為人工挖孔灌注樁，共26根樁，樁身

25、截面尺寸為2400*1800，樁深設(shè)計(jì)為1524m,樁基礎(chǔ)置于中風(fēng)化基巖，且嵌入中風(fēng)化基巖長(zhǎng)度不小于 1/3 樁總長(zhǎng)。 樁中心間距為6m， 樁間擋板墻厚度為600mm 擋板通過(guò)樁身預(yù)留連接筋與樁身連接，擋板頂部及底部分別設(shè)置壓頂梁及基梁與樁身連接。樁采用硅護(hù)壁，護(hù)壁厚度為120mm,硅強(qiáng)度等級(jí)護(hù)壁為C20,樁芯及樁間擋板墻、梁為C30。2、場(chǎng)地地質(zhì)概況樁號(hào)K1+058.50K1+213.50段堤防擋墻位于涪江二橋南橋頭橋臺(tái)與1號(hào)橋墩間，地面絕對(duì)高程為204m,擋墻靠橋臺(tái)側(cè)為本項(xiàng)目主要施工道路， 車流量較大。同時(shí)根據(jù)現(xiàn)場(chǎng)開挖情況看，地表上層為較厚砂粘土層，中部 為砂卵石層，下部為中風(fēng)化基巖，最大

26、挖土層深約12m,以砂粘土、砂礫土層為主，其自穩(wěn)能力較差，為確保開挖順利及工后的邊坡穩(wěn)定，需設(shè)支 擋加固工程（另詳專項(xiàng)設(shè)計(jì)）。二、編制依據(jù)1、建設(shè)單位提供的施工圖及設(shè)計(jì)變更相應(yīng)資料。2、國(guó)家現(xiàn)行施工及驗(yàn)收規(guī)范堤防工程設(shè)計(jì)規(guī)范GB50286-98；堤防工程施工規(guī)范SL260-98；堤防工程施工質(zhì)量評(píng)定與驗(yàn)收規(guī)范SL239-1999；3、本項(xiàng)目施工組織設(shè)計(jì)。三、樁板式擋土墻施工方案（一）、施工部署施工順序：施工準(zhǔn)備一測(cè)量放樣一樁施工-第一單元格土體開挖一第fbackbone ba ckbonerol e;tofullstre ngthe ning member s yout hwork,full

27、play yout h empl oyees in companydevel opmentinthe of force role;toimprove i nde pe ndentCommissionagainstcorruptionworklevel,strengtheningonenterprisebusinesskeylinkofeffectiveness monitored.,Andmaintain stability.To furtherstre ngthe n publicitya nd e ducation,improvethe overalllegalsystem.We must

28、strengthensafety management, establishandim provethee ducation,supervi sion, andevaluati on as one ofthetrafficsafetymanagementmechanism.o conscie ntiouslysum up theOly mpicsecurity control s, promoting i ntegrated managementtoahigher level,hig herstandards,a hig herlevel of devel opme nt.Empl oyees

29、,todayis lunarcal endaron Decem ber24,t heox Bellis aboutto ri ng,atthis time ofyear,wecle arly feelthe pulse of theXX powergeneration companyt oflouri sh,to more clearlyhe ar XX powergenerati oncompa nies mature a nd symmetry breathing.Recalli ng past one anot her acr ossa railing,we aree nthusiast

30、i c andfull ofconfide nce.FuturedevelopmenttitiitifihtiitdEllttth2013fllfhlld titittlttifllfhfldltidkhd!ThifthSiFtiliihthtdthfili fthtffithdhlthhh2opportunities,wemore excitingfight morespirited.Employees,letustogetheracross2013fullofchallenges a nd opportunities,to createa green, low -costoperation

31、,fullofhumanecare ofa world-cl ass powerge neration com panyand work hard!Theoccasi on ofthe SpringFestival,mysincerewishthatyoua nd thefamilies ofthe staffin thenewyear,good health, happy, happyconstruction,fullintegration information sy stem,achieved i nformation re sourcesshare d;t o expand Porta

32、lsystem application ofbreadt h anddepth,play i nformation system on enter prise ofAssista ntrole;t o perfe ct dailyr un mai ntena nce operation ofrecor ds, promote problem reasons a nalysi sand systemhandover;tostrengt heni ngBFS+ +, andERP ,a nd SCM,te chnol ogynagement,e nsure that the business of

33、zero risk.To strengthene d business plans management, will busi ness busi nesspla ns coverto all level,ensure the businessca n controli n control; to close concern fina nci al,and coalele ctric linkage ,and energy -savingscheduling, nationalpolicytrends,strengthe ningtra ck,active should;toimplement

34、ation State -ow ned a ssets method,- -一.-.- - - - -一- - L . . .一一 . .11,I-IWewill conti nue to improv ethe compa nys inter nalcontr olsystem, a nd stea dyimproveme ntin a bilityto ma nage a nd contr ol, o ptimize busi nessprocesses,toensuresmooth processes,re sponsi bilitie s in place; to furt herst

35、re ngthen interna l controls, playa control post i ndependent oversig htrol eofevaluation complyingwith t hird-party responsi bility; to activelymakeuseof internal a udit t oolsdete ctpote ntialmanag ement,streamli ne,sta ndar dize related transa ctions,stre ngthening operati ons i n a ccordance wit

36、 h law.De epe ning t heinformati on management to e nsurefull communicat ion zero re sistance.oconsta ntly perfect ERP,and BFS+ +,and PI,and MIS, andSCM,i nformation system ba sedappli cation oftraining, im proveempl oyees a pplication informationsystem ofcapacity and level. Humani stic caretoensure

37、zero.Tostrengtheni ng Huma nities care,conti nuest o foster companywind clear,a nd gasare ,and heart Shun of cult ure atmosphere strengtheni ng lovehelpe dtrapped, care difficultem ployee s; carrie dout styleactivitie s,rich employ eeslife; strengt heni ng he alth andlabour protecti on, organizati o

38、n careerhe alth medi cal,contr ol careeragai nst;conti nues toimpleme ntation psychol ogicalwar ning preventi on system,traini ngempl oyees health of chara cter,and stable ofmoodand enter prisi ng ofatt itude, createdfriendlyfraternity ofHumanitiese nvironme nt.To strengthenriskmafurtherspecificati

39、on busi ness financialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,a nd mea sure, a ndassessment, andreport,and controlfeedbackofclosedring management ,improve risk preventi on ca pacit y.Tofurtherstandardize trading,and strive toachieve accordingtolaw,standardizeandfair.Innovat

40、ionof performance management,to ensurethatpotentialemployeeszer ofly.T ostrengthen performancemanagement,process control,e nha nce em ployee eval uationand levels of effective communi cationtoimprov eperformance management.To furt herquantify and refine employee sta ndar ds . Work, full play party,a

41、 nd branch,a nd member s in five type Enterpriseconstruction in theofcorerole,and fightingfortressrole and pioneermodelrole;tocontinues to strengthe ning fourgood leadership constr uction, full play levelscadres in enterprisedevelopme nt inthe一單元格擋土板施工-第二單元格土體開挖一第二單元格擋土板施工一循 環(huán)施工擋土板直至擋土板施工完畢一墻后回填。（二）

42、、工期安排根據(jù)整個(gè)項(xiàng)目的總體安排，本分部工程計(jì)劃80個(gè)工作日完成，墻背回填不單獨(dú)計(jì)劃工期，主要工序安排如下（進(jìn)度計(jì)劃?rùn)M道圖詳附后）。（三）、人工挖孔樁施工1、施工準(zhǔn)備1）、平整場(chǎng)地，測(cè)定樁位，并進(jìn)行復(fù)核。2）、架設(shè)并接通臨時(shí)用水、用電線路，保證施工用水、用電。3）、安裝提升架，本工程因樁孔較深，運(yùn)渣量較大，擬采用簡(jiǎn)易電動(dòng)井架作為提升工具，井架采用鋼管搭設(shè)，每個(gè)井口配備一臺(tái)井架。裝料容器采用密閉輪胎膠桶，提升繩具采用 6.2mm鋼絲軟繩，提升設(shè)備應(yīng)有可靠的防墜落措施。開挖前對(duì)其進(jìn)行全面檢查，并進(jìn)行試運(yùn)轉(zhuǎn)，運(yùn)行正常方可投入使用。4）、樁孔開挖前，先作路塹上方截水流道，同時(shí)作好場(chǎng)地排水，管理好施工用

43、水。按設(shè)計(jì)邊坡要求清方至樁頂高程，為樁孔開挖作準(zhǔn)備。5） 、充分熟悉相應(yīng)施工圖紙及施工規(guī)范，向作業(yè)班組及作業(yè)人員作好各分項(xiàng)施工技術(shù)及安全技術(shù)交底工作，重點(diǎn)明確施工操作的重點(diǎn)、難點(diǎn)、安全防護(hù)措施及遇特殊情況的處理，并完善相應(yīng)簽字手續(xù)。2、樁井開挖樁井開挖擬采用隔樁跳挖的施工方法，禁止在塹頂上方堆放棄渣及建筑材料。1）、鎖口部分根據(jù)樁位線先行開挖并澆筑孔頂護(hù)筒，護(hù)筒頂面應(yīng)高于地貌標(biāo)高100200mm,以防止在開挖過(guò)程中雨水流入井道內(nèi)，經(jīng)復(fù)核無(wú)誤后將樁位“十”字控制線測(cè)設(shè)于頂筒上并用紅油漆作好標(biāo)識(shí)，請(qǐng)現(xiàn)場(chǎng)監(jiān)理驗(yàn)線認(rèn)可后作好相應(yīng)保護(hù)工作。同時(shí)為防止下節(jié)井孔開挖時(shí)井口沉陷，將第一節(jié)護(hù)壁加厚至30cm厚，

44、在靠近擋墻線路側(cè)鎖口與護(hù)壁應(yīng)對(duì)齊，以便于掛板施工。fbackbone backbonerol e;tofullstre ngthening members yout hwork,full play yout h empl oyees in companydevelopmentinthe of forcerole ;toimprove i nde pe ndentCommissionagainstcorruptionworklevel,strengthe ning onenterprisebusiness keylink ofeffectiveness monitored.,Andmaintai

45、n stability.To furtherstre ngthe n publicitya nd edu cation,improvethe overall legalsystem.Wemuststrengthensafetymanagement,establish and improvetheeducation,supervision,andevaluationas one ofthetrafficsafetymanagementmechanism.oconscientiouslysumuptheOlympicsecuritycontrols, promoting integratedman

46、agementtoahigherlevel,higherstandards,ahigherlevel ofdevelopment.Empl oyees,todayis lunarcal endaron Decem ber24,t heox Bellis aboutto ring,atthis time ofyear,wecle arly feelthe pulse of theXX powergenerationcompanytoflourish,tomoreclearlyhearXXpowergenerationcompaniesmatureandsymmetrybreathing.Reca

47、lling past oneanotheracrossarailing,weareenthusiasticandfullofconfidence.FuturedevelopmenttitiitifihtiitdEllttth2013fllfhlld titittl ttifllfh fldltidkhd!ThifthSiFtiliihthtdthfili fthtffithdhlthhh3opportunities,wemore excitingfight morespirited.Employees, let us togetheracr oss 2013fullofchalle nges

48、and opportunities,tocreatea green, low -costoperation,fullofhuma necare ofa world-class powerge neration companyand workhard!Theoccasion ofthe SpringFestival,mysincerewish thatyouand thefamilies ofthe staffin thenewyear,good health, happy, happyconstruction,fullintegration information sy stem,achiev

49、ed i nformation re sourcesshare d;t o expand Portalsystem application ofbreadt h anddepth,play i nformation system on enter prise ofAssista ntrole;t o perfe ct daily un mai ntena nce operation ofrecor ds, promote problem reasons a nalysi sand systemhandover;tostrengt heni ngBFS+ +, andERP ,a nd SCM,

50、te chnol ogynagement,e nsure that the business ofzero risk.To strengthene d business plans management, will busi ness busi nesspla ns coverto all level,ensure the businessca n controli n control; to close concern fina nci al,and coalele ctric linkage ,and energy -savingscheduling, nationalpolicytren

51、ds,strengthe ningtra ck,active should;toimplementation State -ow ned a ssets method,- -一.-.- - - - -一- - L . . .一一 . .11,I-IWewill conti nue to improv ethe compa nys inter nalcontr olsystem, a nd stea dyimproveme ntin a bilityto ma nage a nd contr ol, o ptimize busi nessprocesses,toensuresmooth proc

52、esses,re sponsi bilitie s in place; to furt herstre ngthen interna l controls, playa control post i ndependent oversig htrol eofevaluation complyingwiththird-party responsi bility; to activelymakeuseof internal a udit t oolsdete ctpote ntialmanag ement,streamli ne,sta ndar dize related transa ctions

53、,stre ngthening operati ons i n a ccordance wit h law.De epe ning t heinformati on management to e nsurefull communicat ion zero re sistance.oconsta ntly perfect ERP,and BFS+ +,and PI,and MIS, andSCM,i nformation system ba sedappli cation oftraining, im proveempl oyees a pplication informationsystem

54、 ofcapacity and level. Humani stic caretoensurezero.Tostrengtheni ng Huma nities care,conti nuest o foster companywind clear,a nd gasare ,and heart Shun of cult ure atmosphere strengtheni ng lovehelpe dtrapped, care difficultem ployee s; carrie dout styleactivitie s,rich employ eeslife; strengt heni

55、 ng he alth andlabour protecti on, organizati on careerhe alth medi cal,contr ol careeragai nst;conti nues toimpleme ntation psychol ogicalwar ning preventi on system,traini ngempl oyees health of chara cter,and stable ofmoodand enter prisi ng ofattitude, createdfriendlyfraternity ofHumanitiese nvir

56、onme nt.To strengthenriskmafurtherspecificati on busi ness financialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasure, a ndassessment, andreport,and controlfeedbackofclosedring management ,improve risk preventi on ca pacit y.To furtherstandardize trading,and strive toachieve accordingtolaw,standardizeandfair.Innovationof performance management,to ensurethatpotentialemployeeszerofly.Tostrengthenperformancemanagement,process control,e