板式楼梯配筋计算表图文文档格式.docx
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板式楼梯配筋计算表图文文档格式.docx
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板式楼梯配筋计算表图文板式楼梯配筋计算表图文JLAD-G0204板式楼梯结构计算用表李洪彬板式楼梯结构计算用表吉林省建筑设计院有限责任公司标准JLAD-G0204批准:
@#@审定:
@#@审核:
@#@编制:
@#@一编制说明1.本计算表依据建筑结构荷载规范(GB50009-2001)和混凝土结构设计规范(GB50010-2002)编制.考虑了正截面受弯,挠度和裂缝宽度计算条件.结构重要性系数。
@#@=1.02.本计算表用于一般民用建筑板式楼梯踏步板的设计.设计适用范围:
@#@1.)水平计算跨度:
@#@18006900.2.)活荷载标准值:
@#@2.0KN/,2.5KN/,3.5KN/3.)混凝土强度等级:
@#@C20,C25,C30.4.)钢筋为HPB235级,当采用其他级别时,不得用本表查得的钢筋面积进行强度代换,应另行计算。
@#@3.本计算表选用时应根据踏步尺寸,水平计算跨度,活荷载标准值,混凝土强度等级,弯距系数(可按表11要求确定)直接查得踏步板厚度及跨中受力钢筋面积,踏步板支座负弯距钢筋面积应按表11要求确定4.计算简图为两端支承的斜板,荷载形式为满跨布置的均步荷载.面层荷载为0.65KN/,板底抹灰为0.34KN/,未考虑栏杆或栏板荷载.二应用实例某办公楼板式楼梯踏步板,水平计算跨度为3300,踏步高150,宽300,水磨石面层,板底抹麻刀灰,踏步板两端支座分别与平缓台板连接,采用钢栏杆.选用C20混凝土,HPB235钢筋,活荷载标准值2.5KN/,查表11:
@#@弯距系数为1/10查表4:
@#@h=120mm,As=746m/m查表10:
@#@Gk=6.58KN/,max=12,C=20查表12:
@#@配筋选用12150,As=754746.板厚表活荷载标准值2.0KN/m混凝土强度等级C20钢筋面积表1矩数步高计算跨度(水平)步宽80010040070030003006009002005008005100400700000300600900/1040069075028009311055420183094406850516039700621801164902730038910543206743081240993205007801405500351105942062306540475036600337016718012799039800524106942083630987401870060000001102040506070801900010203040508088691302668428763433502911472724355777279200897009805600241089120557303740135092609970042801671901300004421062620788309594018050373608001007100411009120581309640035019600437021080355200123010411205763075040972501716038140/840059052008710031305964005504260927018880367002632101481206853090540182504376071080742205000300510502026130642408050316009680025902000038921016302085530097500476030370714800190060060074106520571307224076607970668014690341005532201511307374001950287605748063590948807003400041099203913082750236089701028030600235104822201720309784030460238706728000990372608003800401086204914067150446003780001902090043810729230167940988502896061680711900720073340板厚表活荷载标准值2.0KN/m混凝土强度等级C25钢筋面积表2矩数步高计算跨度(水平)步宽80010040070030003006009002005008005100400700000300600900/104004203508800511105112074304740175090606670601801043901290021910336204333055640779205005004500000651105272092306740395014609370891801075901640025610442205703070540951006005805701400811105452012309040645042602370030180113990256003791060720749308994017580700680700290099110565203530164094509260987017118012959042600566205243067640940501146080078085046002711060620943019402450038706480076190121000353106032077030947402595046340/84000607000451018120594301340425081601338007490238200141410712209234092450153603987080020500160820059103412063630924033603570018801859036520015592056330775401195037260641806720060026095007510881207174079506960167018030022101529207309500602706809804228384885167485937003801000431076130616401850756004780019902070041221017453066840025503006059680656909796080052071106520471306764041500247091801919041010441220168430949500106030270760801179050240板厚表活荷载标准值2.0KN/m混凝土强度等级C30钢筋面积表3矩数步高计算跨度(水平)步宽80010040070030003006009002005008005100400700000300600900/1040041032085004711050620693041401050826057705018010329011700205103202041530513406412050000001102030405060701809000102030400048429761522866031068378106315024136045755876360057054010007611053920063083405650336013700111801098901890028210144520576307154096780700660660250093110559202830084084506360477004918011569027800407106452079430952402416080076081042001311058220543037401750196003270217180134990490006402059030754400385022640/84000306404410131205883075405850596098702149010220012541052520719309274027850522607822050013024005510291206063095401550556010780042902082001386106852089930127501276037470780006002309100701046120627307640206054700028017290357200155620555307734012650386606648069180700350060087107912071340985089601570150803440024621015492078030028500566032770760800846080048022004610861306354027509160075800419024200461220149030733401175041460735807959014540板厚表活荷载标准值2.5KN/m混凝土强度等级C20钢筋面积表4矩数步高计算跨度(水平)步宽80010040070030003006009002005008005100400700000300600900/104009203307400531106122078308040605048600427017418012829039800520106852082330969401622050000081024001111067420464008508660677059800471901139002501040520541306844086850028006001006900381004120574305440315011609570011801281901253003861055920709308684007350251807002108200541022120594307840685074608970143802751901416005671076420934301155001060200608003309700711044120640307440885001270208004090181200133310526206993088440119503286055040/840025027106820471306584095504460107800319020300389210162420843300785002360271706698096320500740005108220641307264076609170598019030052101783306409502604709908003220249464189033376003700181098203213081350206066700688026190472104212201644308864018850473607808083490166807004900331067202114065050046083702149013700348106122201867408435011560409708748023300396608006200031063308214074750356014480097903200056520549230181340143504637054980903902861048540板厚表活荷载标准值2.5KN/m混凝土强度等级C25钢筋面积表5矩数步高计算跨度(水平)步宽800100400700300030060090020050080051004007000003006009004000000110203040506070180900010203040/10206262198554915926542210201106196289439563694933500690730310000110565203330124087506660487004918011389023800356105752071030852401150060078084045001511058320533035401350946078701361801252903750050610751209013005950011807008709806000331106032076308640835088601018006919011640027110500206523081240094502776080098024092009811068330574038502260107004380176190131800469107372091430100500746027440/8400310000079105612065530115069606170029801939037020015592055830764401005034460605806282050041011009310981207254000509160137013380312002202101500207103093640308602057059680886006005102400441072130632402250566002080899016700359210167320908409295018560459709018022880700630620024206013065540055075704080124903250054422015713081140195504887053880856901986080008042109420811307594039604870093803080024410569220182830110501676047870968909020051740板厚表活荷载标准值2.5KN/m混凝土强度等级C30钢筋面积表6矩数步高计算跨度(水平)步宽80010040070030003006009002005008005100400700000300600900/1040060058014008011054320093085405750336011700081801093901820027310394204923059440750205006806902700941105592026300540795056603770037180112590216003101043320544306764091700600760800400010110576204630274003508460677007018011609025400356105802071830865401348070085093055002711059620693052403250156000170152180127290401005372048730635408935006360800960080720048110619209530064008500206013980100190119800317105622072430897402005039840/840028096007410501206303021403550736018009022001390106208301501603707202362168492140746395003700700881066120648308440246077709880162903402001531205253073340071503186058080601006004802000031084120708401550086005701188030190500210148920704309364031760209706098090880700600340034106613064840405051600228000990170003712101698306144096250230605187098290880608007305900292076130673401650967054801519036600600220162530883402956021870661800069037640板厚表活荷载标准值3.5KN/m混凝土强度等级C20钢筋面积表7矩步高计算跨度(水平)数步宽80010040070030003006009002005008005100400700000300600900/1040036013055104112061430974077505960467004480137190123300334104472055430684408635001720500450090084105512063030164097508260717007280167190126700374105402068330834400295019700600550210098107112064830374021500860000701218024619013780051910703208613002840246504338070066034001410901206693061406150766009880079901802001286104432060130768409815016960368608007904900321021120725402750176011700178014490294200145410659208423003640285505056073840/840010005010342022130758400760627084
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