每米板宽内的钢筋截面面积表-常用.doc

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1、每米板宽内的钢筋截面面积表钢筋间距（mm）当钢筋直径（mm）为下列数值时的钢筋截面面积（mm2）44.556810121416182022252830327018022728040471811221616219928723635448854307012879610098114897516821226237767010471508205326813393418950686545821094251072380157199245353628982141419242513318139274752613676978836100539014017721831455987312571710223428273

2、491422454546842785489361001261591962835037851131153920112545314238014909615870698042110114145178257457714102813991828231328563456446255986426731112010513316423641965494212831676212126183168409151315891670212510112715722640262890512321608203625133041392713097122151217387604870118415471957241729243776

3、473754376187140901141402023595618081100143618182244271535064398504957451508410613118833552475410261340169620942534327241054712536216079991231773144917079621257159019632376306838484418502717074941151662964626659061183149718482236288736224185473117572911121622874496468801149145417952172280518070881091

4、572794366288551117141417452112272734213927446819066841031492654135958101058133916532001258432413720423320063809814125139256577010051272157119012454307940214021250506479113201314452616804101812571521196324632827321730042536594168262377513670848104712671636205323562681钢筋砼结构构件中纵向受力钢筋的最小配筋值8090100110120

5、130140150160180200250C20φ8@200φ8@200φ8@200φ8@190φ8@170φ8@160φ8@150φ8@140φ8@130---C25φ8@200φ8@200φ8@180φ8@160φ8@150φ8@140φ8@130φ8@120φ8@110φ10@160φ10@140φ10@110C30φ8@200φ8@180φ8@160φ8@140φ8@130φ8@120φ8@110φ8@100φ8@100φ10@140φ10@120φ10@100钢筋的计算截面面积及公称质量表直径d（mm）不同根数直径的计算截面面积（mm2）单根钢筋公称质量（kg/m）123456789

6、3457.112.619.614.125.13921.237.75928.350.37935.362.89842.475.411849.588.013756.5100.515763.6113.11770.05550.09860.154628.357851131411701982262540.2226.533.2661001331661992322652990.260850.31011512012513023524024520.3958.252.81061582112643173704224750.4151078.51572363143934715506287070.61712113.12263

7、3945256567979290510180.88814153.93084626167709241078123213851.20816201.1402603804100512061407160818101.57818254.55097631018127215271781203622901.99820314.26289421257157118852199251328272.46622380.1760