钢筋配筋详细表

一、钢筋混凝土板最小配筋量mm2混凝土标号钢筋种类板厚(mm)为下行数值时每米宽范围内最小配筋mm290100110120130140150160170C20ft=1.10HPB2350.236%212236260283307330354378401HRB3350.200%180200220240260280300320340HRB4000.200%180200220240260280300320340C25ft=1.27HPB2350.272%245272299326354381408435462HRB3350.200%180200220240260280300320340HRB4000.200%180200220240260280300320340C30ft=1.43HPB2350.306%275306337367398428459490520HRB3350.215%194215237258280301323344366HRB4000.200%180200220240260280300320340C35ft=1.57HPB2350.336%302336370403437470504538571HRB3350.236%212236260283307330354378401HRB4000.200%180200220240260280300320340C40ft=1.91HPB2350.409%368409450491532573614654695HRB3350.287%259287316345373402431459488HRB4000.239%215239263287311335359383406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）678910121416182022252828.338.550.263.678.5113.0153.9201.0254.3314.0379.9490.6615.450565769100512721570226130774019508762807599981370404550718908112116152198287136334486542870098792753775136708481047150720512679339141875066654282068035348162879598114131923251231793925474961337693903144275587078721256171022332826348942225451683810028338550263678511301539201025433140379949066154110257350457578714102813991827231228553454446055951202363214195306549421282167521202617316640895129125226308402509628904123116082035251230403925492413021729638648960487011841546195624152923377447341402022753594545618071099143518172243271435044396150188256335424523754102613401696209325333271410316017724031439749170796212561590196323753066384717016622629637446266590511821496184722352886362017516122028736344964687911481453179421712804351718015721427935343662885511161413174421112726341919014920226433541359581010581339165320002582323920014119225131839356576910051272157019002453307725011315420125431445261580410171256152019632462300941281672122623775136708481047126616352051钢筋的计算截面面积及理论质量公称直径/mm不同根数钢筋的计算截面面积/mm2单根钢筋理论质量/（kg/m）1234567891011628.357851131411701982262542833110.2226.533.266991331661992322652983323650.261738.5771151541922312693083463854230.302850.21001512012513013524024525025530.3958.252.81061582112643173694224755285810.415963.61271912543183824455095726366990.5001078.51572363143934715506287077858640.61712113.02263394525656787919041017113012430.88814153.9308462615769923107712311385153916921.20916201.040260380410051206140716081809201022111.58018254.3509763101712721526178020352289254327981.99920314.0628942125615701884219825122826314034542.46822379.97601140152019002280266030403419379941792.98625490.69811472196324532944343439254416490653973.85628615.412311846246230773693430849245539615467704.83732803.816082412321540194823562764317235803888426.318361017203530524069508761047122813991567.996梁纵向钢筋单排最大根数

(净保护层厚度：25mm）梁宽b

（mm）钢筋直径（mm）141618202225283236401502/32/322221/211120043/43/43332/3221/2250554/54/543/432/3223006/765/65/654/543/432/33507/876/76/765/64/543/434008/98/97/87/86/76/75/64/54/53/44509/109/108/98/97/97/86/75/64/54/550010/1210/1110/119/108/107/96/86/75/64/555012/1311/1211/1210/119/118/107/96/85/75/660013/1412/1412/1311/1210/129/118/107/86/75/7梁宽b14161820222528323640注：表内分数值，其分子为梁上部纵筋单排最大根数，分母为梁下部钢筋单排最大根数。5508877776665600988887776665099998887767001010109998877750111110101099888800121111111010109988501212121111111010999001313121212111110109柱宽b14161820222528323640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）44.5568101214161820222570

75

80

90

100180

168

157

140

126227

212

199

177

159280

262

245

218

196404

377

353

314

283718

670

628

559

5031122

1047

982

873

7851616

1508

1414

1257

11312199

2053

1924

1710

15392872

2681

2513

2234

20113635

3393

3181

2827

25454488

4189

3927

3491

31425430

5068

4752

4224

38017012

6545

6136

5454

4909110

120

125

130

140

150114

105

101

97

90

84145

133

127

122

114

106178

164

157

151

140

131257

236

226

217

202

188457

419

402

387

359

335714

654

628

604

561

5241028

942

905

870

808

7541399

1283

1232

1184

1100

10261828

1676

1608

1547

1436

13402313

2121

2036

1957

1818

16962856

2618

2513

2417

2244

20943456

3168

3041

2924

2715

25344462

4091

3927

3776

3506

3272160

170

175

180

190

20079

74

72

70

66

6399

94

91

88

84

80123

115

112

109

103

98177

166

162

157

149

141314

296

287

279

265

251491

462

449

436

413

392707

665

646

628

595

565962

906

880

855

810

7701257

1183

1149

1117

1058

10051590

1497

1454

1414

1339

12721963

1848

1795

1745

1653

15712376

2236

2172

2112

2001

19013068

2887

2805

2727

2584

2454250

30050

4264

5379

65113

94201

168314

262452

377616

513804

6701018

8481257

10471521

12671963

1636钢筋间距44.55681012141618202225附加箍筋承受集中荷载承载力表附加箍筋承受集中荷载承载力表[F]（kN）钢筋级别箍筋箍

筋

个

数肢

数直径

(mm)每侧1个

(共2个)每侧2个

(共4个)每侧3个

(共6个)每侧4个

(共8个)HPB235(Ⅰ级)双

肢623.847.571.395.0842.284.4126.7168.91066.0131.9197.9263.91295.0

190.0285.0380.014129.3258.6387.9517.2四

肢647.595.0142.5190.0884.4168.9253.3337.810131.9263.9395.8527.812190.0380.0570.0760.014258.6517.2775.81034.5钢筋级别箍筋箍

筋

个

数肢数直径

(mm)每侧1个

(共2个)每侧2个

(共4个)每侧3个

(共6个)每侧4个

(共8个)HRB335(Ⅱ级)双

肢633.967.9101.8135.7860.3120.6181.0241.31094.2188.5282.7377.012135.7271.4407.2542.914184.7369.5554.2738.9四

肢667.9135.7203.6271.48120.6241.3361.9482.510188.5377.0565.5754.012271.4542.9814.31085.714369.5738.91108.41477.8附加吊筋承受集中荷载承载力表附加吊筋承受集中荷载承载力表[F]（kN）钢筋级别钢筋直径

(mm)弯

起

角

度α＝45°α＝60°1根2根3根4根1根2根3根4根HPB235(Ⅰ级)1233.66