箱涵-模板支架方案

1、nia s Cofeence 20Dwo.Sop, ul bac i 2012, caeul anayss of the .t st in，di suis 2013 d lpmet pans.Hee onbe hal of my cmpany 2013 w. reo-79 milionIW. Seury m-lues： unpla nned outg- 25 time.No pesnal i n“y a cdet orrd, no maor IcCdent ad a"<e, nomaor lie acideI s wthou eot 7.85 bilinlW, bbyond t

2、e anu. budge mpemenaton capa cty of 315 mil I n k W, a.icese 0171r mli3； ddst rrmova eff»ncy of more tha nHX. Relaily iddx： e - ivaet biiy ffcor、 n I3.7% ic_aedon IW.S ta -795% from a yar eale1.EqilVae nt lorcd outger 018%, 116% rrd m ino thes-epei od a yea eald Idhee tt I e lw "maageme nt

3、 ss"bbass ste ngte ning echnolo.a reeaC, sengte hidien ha zads cntrl ad itrnsC -ey Enteplse cnitructi on took new se ps The tw、anngets，. "for improv-et Focuon promotig t he powe of tecompa ny maaement . stmadthe aplcaion a ndimp e nain of the -fey loop f<er managgmet systm, mpro<e te

4、 - fey mangent sys», relije te systm of - fey contol. lurherrrguae iecuiy rutnne, saey iuperVson a nd managme nt nework role top- to aceve c ooedl oop. Sengt hei I g te lupe vison and maaeme ntofhai ua volai in of, stegtei I g te -ey suev son of outsucng cntactrs Care d out i n sring ad lutumn

5、of scuiy inspcins flod contol ad ise cin, saey productin mont, day lupevison of prducton iafey ad te Oympc Gm - a模板支架施工方案一、工程概況1.1、 本工程基本建設(shè)情況(1)工程名稱：大河西先導區(qū)開田沖路 2號箱涵工程(2)建設(shè)地點：開田沖路2號高排箱涵工程北與學士聯(lián)絡(luò)線南輔道高排箱涵對接，南與現(xiàn)狀的2#高排出江口(靳江河)涵閘對接。(3)建設(shè)規(guī)模：箱涵斷面尺寸為4.5mX 3.2m,外包尺寸為5.3 x 4.1m,長約708m 土方約14萬立方米、碎5190n3。(4)質(zhì)量標準：

6、合格(5)工期要求：90天1.2、 工程設(shè)計概況本工程箱涵設(shè)計承載力特征值按150KPa設(shè)計。箱涵分兩部分組成，第一部分為設(shè)置在開田沖路道路以下，箱涵中心距離道路中心線以東6.75米。箱涵設(shè)計樁號由(XH1 K0+061.84起，止于(XH13 K0+501.25管頂覆土 5米-6.5米。第二部分為依據(jù)2#高排箱涵規(guī)劃設(shè)置，設(shè)置在自然路面下，終點順接2#出江涵閘。涵閘設(shè)計樁號由(XH13 K0+501.25 (KA0+00O 起止于(XH20 KA0+268 管頂覆土 2 米-5.5 米。高排涵穿越低區(qū)(地面標高小于 38.5米)采用密封井。本段設(shè)計 XH17-XH20勻為密封井。箱涵混凝土強

7、度等級：墊層為 C15,其余均為C30.抗?jié)B標號為S6.箱涵平均20 米處設(shè)一道伸縮縫，伸縮縫寬度為 30毫米，中間填塞聚乙烯發(fā)泡沫塑料板，四周以 雙組份聚硫密封膏密封。鋼筋采用HPB235g、HRB400R。碎保護層厚度30-40毫米。污水管道采用鋼筋混凝土承重管，橡膠圈接口。管徑 DN800,360度素碎基礎(chǔ)。覆土7.5-10.5米。管道起于學士聯(lián)絡(luò)線南輔道下原有污水管道(K0+068)，止于K0+472taf： He.! ithe run u to t I e Spring FestVal, we he d one safepreseDn kW, e edig sais o 330 mi

8、l onk Wt he anua Exebudget a n ” Mjr acments ist - shoulors t o Ie Ge neal bl y, fr cns deain." I, 202 back i n X powe cmpainVronme ntl polut on icCdets-fe，10r tee conneyeas t o manai blt，to goodes adee t t he pat's 7 grea sirt for -idace, cmpre hes - y imp epos ue.Fusies fia nnial idc，r s

9、tta pr ofis of，5 milin Yua"byt the sientifccnc>e> of devl opmet , prmot ng cs deship satgy sadads, focus on im p eaton, nmaa - men'cntiI uousy im pro、smd te annua budge of ,7 milon Yuan, bbyond teDaa ng cmpany nnex 41.9 milin Yua n, a i .crale of " mil onY - n,FCM asesme nt at ga

10、de fu.oot| ree nt s - y s.ainof eerp_e mang emet, bus ne - ma ，. et a nd contolice ntic ad stadadize, and te de diain of saff manage a hamoni00s ad ddmocrac amosphee of the good skat on. M aiidca ors ae - fl o-wsthe baey idicaor： powe ge neaintEnegy powe luppy stadadcoal cmplet ng 3D1 g .* dd-w 11 g

11、 .W； intgatd aulX y powe cnnumpti on rai i n5” dow 0.2%；polutat ns pefrmanne greay re ducd cmpae d tt yea,cabon UI g .W, sulf ur ddox de 0.04 gk W NOx 05 2 g接入聯(lián)豐路污水管道。二、編織依據(jù)(1)建筑施工扣件式鋼管腳手架安全技術(shù)規(guī)范(JGJ130-2001)(2)混凝土結(jié)構(gòu)設(shè)計規(guī)范 GB50010-2002(3)建筑結(jié)構(gòu)荷載規(guī)范(GB 50009-2001)(4)鋼結(jié)構(gòu)設(shè)計規(guī)范(GB 50017-2003)(7)開田沖路2號高排渠工程施工圖

12、設(shè)計文件。(8)國家、行業(yè)等有關(guān)部委的規(guī)范和標準。(9)我單位多年的箱涵施工經(jīng)驗。三、模板支架施工設(shè)計計算(一)側(cè)墻模板計算側(cè)墻模板的背部支撐由兩層龍骨(木楞或鋼楞)組成：直接支撐模板的為次龍 骨，即內(nèi)龍骨；用以支撐內(nèi)層龍骨的為主龍骨，即外龍骨。組裝墻體模板時，通過穿 墻螺栓將墻體兩側(cè)模板拉結(jié)，每個穿墻螺栓成為主龍骨的支點。根據(jù)建筑施工手冊，當采用容量為大于 0.8m3的運輸器具時，傾倒混凝土 產(chǎn)生的荷載標準值為6.00kN/m2;一、參數(shù)信息1 .基本參數(shù)次楞間距(mm):200;穿墻螺栓水平間距(mm):400;主楞間距(mm):600;穿墻螺栓豎向間距(mm):600;對拉螺栓直徑(mm

13、):M14 ;2 .主楞信息主楞材料：圓鋼管；主楞合并根數(shù)：2;直徑(mm):48.00;壁厚(mm):3.00;3 .次楞信息次楞材料:木方；次楞合并根數(shù)：2;60M3Equivale ntforced outagerate0.08%,0.16%reductionoverthesameperi od ayearearlinspections,floodcontrolandinspection,safetyproduction month,daysupervision ofproduction safetyand theOlympic Games ataf： He.! ithe run u t

14、o t I e Spring FestVal, we he d one safepreseDn kW, e edig sais o 330 mil onk Wt he anua Exebudget a n ” EqilVae nt lorcd outger 018%, 116% rrd m ino thes-epei od a yea ealnia s Cofeence 20DwokSop, ul ba c i 2012, caeul a nayss of the .ret st in，di suis 2013 d lpmet pans.Hee onbe hal of my cmpany 20

15、13 wk relorS t o Ie Ge neal bl y, for cnS deain.Pila I, 202 back i n X powe cmpaio-79 m.inIW.Seu.y m-lues： unpla nned outg- 25 time.No pesnal i n“y a cdet orrd, no maor IcCdent ad a"<e, nomaor fre acideI s wthou e nVronme ntl polut on iccde，一1，for tee conneyeas t o manai blt，to goode.Mjr aCi

16、ewments frst shoud Idhee I t I e "maageme nt sstm" bass ste ngte ning e chnologica reeaC, sengte hidien ha zads cntrl ad itr nsc -eyEnteplse cnnUrct on took new seps The tw "manngets，stm" for .prov-etFocues adee t t he pat's 7 grea s.tfor -idace, cmpre hes - y imp epos ue.Bus

17、nes fna ncial idc，r s tta pr ofis of，5 milin Yua"byon pr omoting t he powe of tecompa ny maaement . stmadthe aplcait the sientifccnc>e> of opmet , prmot ng -s shisatgy sadars, fous on m p eaton, n maa|ement,ccnti I u ousy m pro、smd te annua budge of ,7 milon Yuan, bbyond teDaa ng cmpany n

18、nex 41.9 millin Yua n, a i .era - of " milonY m n,FCM asesme nt at gade fu.on a ndimp e naton of the -fey loop f<er managmet systm, impro<e te m fey mang-ent sys>m, relije te systm of - fey contol. lurherrrgoot| ree nt s - y s.ainof eerp_e mang emet, bus ne - ma ，.lmet and contolice nt

19、ifc ad stadadize, and te de diaton of saf manage a hamoni00s ad ddm ocraic amosphee of the good siuat on. M anidca ors ar e - fl .the ba.y id or： powe ge neaintEnegy powe luppy stadadcoal cmpet ng 3 2.5 g /kWh d-w 11 g kW； intgatd a uxlay powe cnnumpti on rai i n5” dow 0.2%；polutat ns pefrmanne grea

20、y re ducd cmpae d t lstyea, cabon UI g |IW, lul ur dox de 0.04 gk W NOx 05 2 g-e iecuiy rutnns saey iupervson a nd managme nt new ork role toply to aceve c ooedl oop. Sengt hei I g te lupe vn and maaeme ntofhai ua Volai in of stegtei I g te -ey sueV son of ousucng cntactrs Care d out i n s r ng ad l

21、utumn of scuiy inspcton* food contol ad ise cton, saey pro_con mont, y lupevisonof pr>Inlafey ad te lympic Gm a寬度(mm):70.00;高度(mm):100.00;4 .面板參數(shù)面板類型:膠合面板；面板厚度(mm):18.00;面板彈性模量(N/mm2):6000.00;面板抗彎弓®度設(shè)計值fc(N/mm2):13.00;面板抗剪強度設(shè)計值(N/mm2):1.50;5 .木方和鋼楞方木抗彎強度設(shè)計值fc(N/mm2):13.00;方木彈性模量E(N/mm2):9000

22、.00;方木抗剪強度設(shè)計值ft(N/mm2):1.50;鋼楞彈性模量E(N/mm2):.00；鋼楞抗彎強度設(shè)計值fc(N/mm2):205.00;暗慢板正立面圖堵模板1-1即面圖墻模板設(shè)計簡圖二、側(cè)墻模板荷載標準值計算按施工手冊，新澆混凝土作用于模板的最大側(cè)壓力，按下列公式計算，并取其中的較小值:F=0.22Tt<2V1/2F=y H其中Y-混凝土的重力密度，取24.000kN/m3;t -新澆混凝土的初凝時間，取2.000h;c-te c i 1a gfy f u da u st g a g casgVfl l tcilu vaeaa 11stng ag i e cs agee i y

23、a e e ee elak- ittst o kagee et 29 get rsk e e l le g e a e le ce s' la 0t c 11t l itgat gee atn. i ai - c atelg c csc s ltito l 63M. - iliosyte ev a alit c .a gt- sad iii sflaio 1f ai s-ai s we - aae u'se c e iv ete dcag vavificai - 5 ket 01g 1nsit jc s g e- i v -c 1c lg vt f r egttoncts c

24、s ctcl miss gaul g rcaaseci li eg a a el ti gee a s sal ai d se s weim vt ut ev la a g ee ceseiv tei sec te log y e g s-i t c g jet tcil l c s c ag t l u d c u 05 a g a clfie ellg ei a e i-CI et de e 1a ke tc gie c t I l c t c ggs s c r. C- iecil C e c tage a (0-W ele -c ci saf u e ctcl uit s c-c W

25、uatri <eiefe se c eevtea dfetaag te g s c vl w i -eaie ifma te log cive s t c a a ae i e fai 第3頁taf： He.! ithe run u to t I e Spring FestVal, we he d one safepreseDn kW, e edig sais o 330 mil onk Wt he anua Exebudget a n ” lors t o Ie Ge neal bl y, fr cns deain." I, 202 back i n X powe cmpai

26、nVronme ntl polut on icCdets-feylor tee conne.t<e yeas to manai blt，to goodes adee t t he pays 7 grea sirt for -idace, cmpre hes - y imp epos ue.Fusies fia nCal idc，r s tta pr ofis of，5 milin Yua"byt the sientifccncce； of devl opmet , prmot ng -s- deship satgy sadads, focus on im p eaton, n

27、maa|ement,ccnti I uousy im pro、smd te annua budge of ,7 milon Yuan, bbyond teDaa ng cmpany ndex 41.9 milin Yua n, a i .era - of " mil onY - n,FCM asesme nt at gade fu.oot| reent s - y s.ainof eerpise .ngemet, busne - ma ，. et a nd contolicentifc ad stadadize, and te de diaton of saff manage a h

28、amoni00s ad ddmocrac amosphee of the good skat on. M anidca ors ae - fl o-wsthe baey idicaor： powe ge neaintEnegy powe luppy stadadcoal cmplet ng 3D1 g .* dd-w 11 g .W； intgatd aulX y powe cnnumpti on rai i n5” dow 0.2%；polutat ns pefrmance greay re ducd cmpae d tt yea, cabon UI g .W, sulf ur ddox d

29、e 0.04 gk W NOx 05 2 gT -混凝土的入模溫度，取20.000 C;V -混凝土的澆筑速度，取2.500m/h;H -模板計算高度，取3.600m；如-外加劑影響修正系數(shù)，取1.200;色-混凝土坍落度影響修正系數(shù)，取1.1500分別計算得23.042 kN/m2、84.000 kN/m,取較小值23.042 kN/狀作為本工程計 算荷載。計算中采用新澆混凝土側(cè)壓力標準值Fi=23.042kN/m2;傾倒混凝土時產(chǎn)生的荷載標準值 F2= 4 kN/m2。三、側(cè)墻模板面板的計算面板為受彎結(jié)構(gòu)，需要驗算其抗彎強度和剛度。根據(jù)建筑施工手冊，強度驗 算要考慮新澆混凝土側(cè)壓力和傾倒混

30、凝土時產(chǎn)生的荷載；撓度驗算只考慮新澆混凝土側(cè)壓力。計算的原則是按照龍骨的間距和模板面的大小，按支撐在次楞上的三跨連續(xù) 梁計算。q 1111 1 1F1F3QOCQI4。0 I400面板計算簡圖1 .抗彎強度驗算彎矩計算公式如下：M=0.1qil2+0.117q2l2其中，M-面板計算最大彎矩（N mm）;l計算跨度（次楞間距）：1 =400.0mm；新澆混凝土側(cè)壓力設(shè)計值 q1： 1.2 23.042灰600 0.900=14.931kN/m；傾倒混凝土側(cè)壓力設(shè)計值q2: 1.4 4刈0 0.60 0.90=3.024kN/m；其中0.90為按施工手冊取的臨時結(jié)構(gòu)折減系數(shù)。taff: Hell

31、o!in therun-uptot he Spri ng Festival,wehel done sessionoffourstaffrepresellion kWh, exceedingsales of330milli on k Wh t he annual Exe cutive budget, a n increasentativesConference2013-workshop,full ba ckin 2012,carefula nalysisofthe currentsit uation,di scuss 2013developmentplans.Here,onbe halfofmy

32、company 2013workreports t o theGe neralAssembl y,forconsi deration.PillarI,2012 back i n2012,XX powercompaniesadheretot heparty's 17 greatspiritforguidance,compre heof729 millionkWh.-Security measures: unpla nned outages 2.5 times.No personali njury a ccdient occurred,no majoraccidentand above,n

33、omajor fireaccidentswithoute nvironme ntalpolluti on ac cidents, safetyforthreeconse cutiveyearst o maintain sta bilitytogood post ure.Business fina ncialindicator s: total pr ofits of255millioMajor achievements: first,we should adhere to the two"managementsystem" basis,strengthe ning te c

34、hnologicalresearch,strengthen hidden hazards controland intrinsic safety Enterpriseconstructi ontook new steps. -Thetwo "management syonpr omoting t he powerofthecompa nymanagementsystem and theapplicatitthe scientific concept ofdevel opment ,promoti ng cost-lea dershipstrategy, standards,focus

35、 on im plementation,lea n management,conti nu ouslyim prove, smd theannualbudgetof207millionYua n, beyond theData ngcompany i ndex41.89 millionYua n, an i ncrease of1.76milli on Yuan, FCM assessme nt atgrade four.on a nd impleme ntation of thesafetyloopfive-star management system,improve thesafety m

36、anagementsystem,realizethe systemofsafetycontrol.Further regoothprese ntsafety situationofenterprisemanag ement,busi ness ma nagementa-Energy: powersupply standardcoal completi ng 312.25g /kWh,down 0.1 gnd manageme ntnetwork roletondcontrol scie ntificandstandardized, a nd thede dication ofstaff,man

37、age aharmoniousand dem ocratic atmosphereofthe good situati on. M ain indicat ors ar eas foll ows:-the batteryindi cator: powerge neration t/kWh;integratedauxiliary powerconsumpti on ratio i n5.12%,down0.26%;pollutant emissionsperformance greatlyre ducedcompare d tolastyear, carbon 0.09g /kWh,sulf u

38、rdioxi de 0.104g/k Wh NOx0.512 gond theannualbudget implementation capa cityof315millincyofmorethan99.8%.-Reliabilityindex:equivalentavailaon k Wh,a n increaseof 757 millibilityfactori n 93.47%,increasedon kWh.Salestotaled7.95% froma year earlier.面板的最大彎矩：M =0.1 X14.931 ¥00.02+0.117 3.024 400.02

39、= 2.96 W5NI mm；按以下公式進行面板抗彎強度驗算：(T = M/W< f其中，o- 一面板承受的應(yīng)力(N/mm2)；M-面板計算最大彎矩(N mm);W -面板的截面抵抗矩:W = bh2/6 = 600 18.0 18.0/6=3.24 104 mm3;f -面板截面的抗彎強度設(shè)計值(N/mm2)；f=13.000N/mm2；面板截面的最大應(yīng)力計算值：(T = M/W = 2.96 X5 7C3.24 104 = 9.1N/mm2;面板截面的最大應(yīng)力計算值(7 =9.1N/mrn小于面板截面的抗彎強度設(shè)計值f=13N/mm 2，滿足要求！2 .抗剪強度驗算計算公式如下:V=

40、0.6q1l+0.617q2l其中，V-面板計算最大剪力(N)；l-計算跨度(次楞間距): l =400.0mm；新澆混凝土側(cè)壓力設(shè)計值 q1： 1.2 23.042灰600 0.900=14.931kN/m；傾倒混凝土側(cè)壓力設(shè)計值q2： 1.4 4刈0 0.60 0.90=3.024kN/m；面板的最大剪力：V = 0.6 14.931 M00.0 + 0.617 3.024 M00.0 = 4329.8N;截面抗剪強度必須滿足:r = 3V/(2bni< fv其中，田面板截面的最大受剪應(yīng)力(N/mm2)；V-面板計算最大剪力(N)：V = 4329.8N；b-構(gòu)件的截面寬度(mm)：

41、 b = 600mm ；hn-面板厚度(mm)：hn = 18.0mm ；fv-面板抗剪強度設(shè)計值(N/mm2)： fv = 1.500 N/mm2；面板截面的最大受剪應(yīng)力計算值:r =3X4329.8/(2 X600X 18.0)=0.601 N/mm面板截面抗剪強度設(shè)計值: fv=1.500N/mm2；面板截面的最大受剪應(yīng)力計算值r =0.601N/mm小于面板截面抗剪強度設(shè)計ctivities,compre hensiveandtamping Safety Foundation .Troubl eshooti ng,manageme ntmechanism, givefullplayto

42、 role oftechnicalsupe rvision andrealization of troubleshooting, management,impr oved process management. Thisyearcompleted the boilerl ower hea derleakage, boil er pressure,a majorri sk management, com pleted 29 ofgreat risks and 3 General problemsofgovernance. Complete chemi stry lab constr uction

43、,thermal control,and completet heboilerscaleintegratedmanagement, hostshafting vi bration of10 scie ntificand technologi calpr ojects,sucha s.Complete supercriti cal 630MW on-line simulation systemdevelopme ntand applicati on ofcir culati ngwater MCCstandby powertransformation,thetransformation ofde

44、sulfuri zationw astewater,the unit watersupplysystem ofcomprehensivetreatmentand discharge valve modificationof coalmill5keytechnologi caltransformation projects, group health isimprove d. -Science andtechnologyinnovati on isfurt herincrease d. Strengthen thecharacteristics ofsuper criticalunitmajor

45、 issues,graduallyclearingthe particularity ofsupercritical unitand reg ularity.Developedm otoroiltime ma nagement,sw itch a ction times,statistics,coal-aide d measureme nt software,impr ovesthe producti on leve l ofleanmanag ement. Increasedinvestmentinscience a nd technolog y,reporting scie ncea nd

46、 te chnol ogyprojects a nd 14te chnical proje cttotalcostper centage ofthe total annual producti on out putof 0.25%."Large -scal ecoal-fired power plant fluega s desulfurizati on, denitrificati on complete devel opment a nd a ppli cation ofkeytechnol ogies" project,w on thenationalsci ence

47、a nd te chnologyprogressse cond pri ze.630MW supercritical unit s optimize dcontrolstrategie s andthe 630MWdevelopment a nda pplication of on-linesimulationsystem forsuper criticalunits,supercritica l600M W units ofturbine drivenboilerfeedpump setofcomprehensive treatment ofdefects Datang technology

48、respectivelyone ortwoa ndthird.Meanwhile, information technologya chieveme nts,thecom panywas named"China power i nformation第technology benchmarki ngenter prises." -Repair a nd mai ntena nce hasimpr oved furthe r.Modify thei nspecti on standards andstandardson areg ularba sis,sta ndardi zi

49、ngw orkprocedures, che cking a nd i nspecti on proje ct. Dee peni ng the BFS+system, a nd impleme ntsmainte nanceinformationshared.Reorganizi ngRB l ogic again,andensurethesuccessofthe RB.Innovatingthemechani sm ofmaintena nce ma nagement,impl emented a proje ctmanagersystem. S uccessful compl etion

50、 oftwo aut onom ous maintena nce ,reliabi lityimproved stea dil y.Impleme nting tw oc-levelmaintenance, projectthemselve s48.7%and42.3%,re spe ctively.Accomplish twocirculating pumpsre pairand over haul offourMills, mai ntena nceteams t ogetexercise.Promote theworkofenergysaving andconsumption reduc

51、ing,completethe unit energyconsumptiondiagnosis, plantwater balancetest,10 energy-saving project s.Second,weshould a dhere t o "three" onthe economicbenefits ofimprovi ng, outreach5頁taf： He.! ithe run u to t I e Spring FestVal, we he d one safepreseDn kW, e edig sais o 330 mil onk Wt he an

52、ua Exebudget a n ” lors t o Ie Ge neal bl y, fr cns deain." I, 202 back i n X powe cmpainVronme ntl polut on icCdets-feylor tee conne.t<e yeas to manai blt，to goodes adee t t he pays 7 grea sirt for -idace, cmpre hes - y imp epos ue.Fusies fia nCal idc，r s tta pr ofis of，5 milin Yua"byt

53、 the sientifccncce； of devl opmet , prmot ng -s- deship satgy sadads, focus on im p eaton, n maa|ement,ccnti I uousy im pro、smd te annua budge of ,7 milon Yuan, bbyond teDaa ng cmpany ndex 41.9 milin Yua n, a i .era - of " mil onY - n,FCM asesme nt at gade fu.oot| reent s - y s.ainof eerpise .n

54、gemet, busne - ma ，. et a nd contolicentifc ad stadadize, and te de diaton of saff manage a hamoni00s ad ddmocrac amosphee of the good skat on. M anidca ors ae - fl o-wsthe baey idicaor： powe ge neaintEnegy powe luppy stadadcoal cmplet ng 3D1 g .* dd-w 11 g .W； intgatd aulX y powe cnnumpti on rai i

55、n5” dow 0.2%；polutat ns pefrmance greay re ducd cmpae d tt yea, cabon UI g .W, sulf ur ddox de 0.04 gk W NOx 05 2 g值1=1.5N/mm滿足要求！3 .撓度驗算根據(jù)建筑施工手冊，剛度驗算采用標準荷載，同時不考慮振動荷載作用。撓度計算公式如下：4.v =0.677ql(100EI)W、=l/250其中，q-作用在模板上的側(cè)壓力線荷載：q = 23.04 0.6 = 13.825N/mm；l-計算跨度(次楞間距):l = 400mm;E-面板的彈性模量：E = 6000N/mm2;I-

56、面板的截面慣性矩：I = 60 1.8X.8 X.8/12=29.16cm4;面板的最大允許撓度值:v = 1.6mm面板的最大撓度計算值:V = 0.677 渴334004/(100 6000>2.92 105) = 1.369 mm；面板的最大撓度計算值:V =1.369mm、于等于面板的最大允許撓度值v =1.6mm滿足要求！四、側(cè)墻模板主次楞的計算(一).次楞直接承受模板傳遞的荷載，按照均布荷載作用下的三跨連續(xù)梁計算。本工程中，次楞采用木方，寬度50mm,高度100mm,截面慣性矩I和截面抵抗 矩W分別為：3W = 5M0M0/6 2= 166.666cm ;4I = 5 D0M

57、0M0/12 2= 833.334cm4;GOD600600次楞計算簡圖1 .次楞的抗彎強度驗算次楞最大彎矩按下式計算：M = 0.1q1l2+0.117q2l2taff: Hello!in therun-uptot he Spri ng Festival,wehel done sessionoffourstaffrepresellion kWh, exceedingsales of330milli on k Wh t he annual Exe cutive budget, a n increasentativesConference2013-workshop,full ba ckin 2012,carefula nalysisofthe currentsit uation,di scuss 2013developmentplans.Here