钢筋混凝土梁承载能力一览表

钢筋混凝土梁承载能力一览表,,,,,

梁断面（mm）,,梁长L（米）,许用抗弯矩M（吨*米）,承载均布载荷q（吨/米）,承载集中载荷p（吨）

宽度b,高度h,,,,

250,250,2,2.804,5.608,5.608

250,250,3,2.804,2.492,3.739

250,250,4,2.804,1.402,2.804

250,250,5,2.804,0.897,2.243

250,250,6,2.804,0.623,1.889

250,300,2,4.166,8.332,8.332

250,300,3,4.166,3.703,5.555

250,300,4,4.166,2.083,4.166

250,300,5,4.166,1.333,3.333

250,300,6,4.166,0.826,2.777

250,350,2,5.794,11.588,11.588

250,350,3,5.794,5.15,7.725

250,350,4,5.794,2.897,5.794

250,350,5,5.794,1.854,4.635

250,350,6,5.794,1.288,3.863

250,400,2,7.689,15.378,15.378

250,400,3,7.689,6.835,10.252

250,400,4,7.689,3.845,7.689

250,400,5,7.689,2.46,6.151

250,400,6,7.689,1.709,5.126

250,500,2,12.279,24.558,24.558

250,500,3,12.279,10.915,16.372

250,500,4,12.279,6.14,12.279

250,500,5,12.279,3.929,9.823

250,500,6,12.279,2.729,8.186

250,600,3,17.937,15.944,23.916

250,600,4,17.937,8.969,17.937

250,600,5,17.937,5.74,14.35

250,600,6,17.937,3.986,11.958

250,600,8,17.937,2.242,8.969

250,700,3,24.663,21.923,32.884

250,700,4,24.663,12.332,24.663

250,700,5,24.663,7.892,19.73

250,700,6,24.663,5.481,16.442

250,700,8,24.663,3.083,12.332

250,800,3,32.455,28.849,43.273

250,800,4,32.455,16.228,32.455

250,800,5,32.455,10.386,25.964

250,800,6,32.455,7.212,21.637

250,800,8,32.455,4.057,16.228

300,300,4,4.999,2.5,4.999

300,300,5,4.999,1.6,3.999

300,300,6,4.999,1.111,3.333

300,300,8,4.999,0.625,2.5

300,300,9,4.999,0.494,2.222

300,400,4,9.227,4.614,9.227

300,400,5,9.227,2.953,7.382

300,400,6,9.227,2.05,6.151

300,400,8,9.227,1.153,4.614

300,400,9,9.227,0.911,4.101

300,500,4,14.735,7.368,14.735

300,500,5,14.735,4.715,11.788

300,500,6,14.735,3.274,9.823

300,500,8,14.735,1.842,7.366

300,500,9,14.735,1.455,6.549

300,600,4,21.525,10.763,21.525

300,600,5,21.525,6.888,17.22

300,600,6,21.525,4.783,14.35

300,600,8,21.525,2.691,10.763

300,600,9,21.525,2.126,9.567

300,700,4,29.595,14.798,29.595

300,700,5,29.595,9.47,23.676

300,700,6,29.595,6.577,19.73

300,700,8,29.595,3.699,14.798

300,700,9,29.595,2.923,13.153

300,800,5,38.947,12.463,31.158

300,800,6,38.947,8.655,25.965

300,800,8,38.947,4.868,19.474

300,800,9,38.947,3.847,17.31

300,800,10,38.947,3.116,15.579

300,900,5,49.579,15.865,39.663

300,900,6,49.579,11.018,33.053

300,900,8,49.579,6.197,24.79

300,900,9,49.579,4.897,22.035

300,900,10,49.579,3.966,19.832

300,1000,5,61.491,18.677,49.193

300,1000,6,61.491,13.665,40.994

300,1000,8,61.491,7.686,30.746

300,1000,9,61.491,6.073,27.329

300,1000,10,61.491,4.919,24.596

350,400,4,10.764,5.382,10.764

350,400,5,10.764,3.444,8.611

350,400,6,10.764,2.392,7.176

350,400,8,10.764,1.346,5.382

350,400,10,10.764,0.861,4.306

350,500,4,17.191,8.596,17.191

350,500,5,17.191,5.501,13.753

350,500,6,17.191,3.82,11.461

350,500,8,17.191,2.149,8.598

350,500,10,17.191,1.375,6.878

350,600,4,25.112,12.556,25.112

350,600,5,25.112,8.036,20.09

350,600,6,25.112,5.58,16.741

350,600,8,25.112,3.139,12.556

350,600,10,25.112,2.009,10.045

350,800,4,45.438,22.719,45.438

350,800,5,45.438,14.54,36.35

350,800,6,45.438,10.097,30.292

350,800,8,45.438,5.68,22.719

350,800,10,45.438,3.635,18.175

350,900,5,57.842,18.509,46.274

350,900,6,57.842,12.854,38.561

350,900,8,57.842,7.23,28.921

350,900,10,57.842,4.627,23.137

350,900,12,57.842,3.213,19.281

350,1000,5,71.74,22.957,57.392

350,1000,6,71.74,15.942,47.827

350,1000,8,71.74,8.968,35.87

350,1000,10,71.74,5.739,28.696

350,1000,12,71.74,3.986,23.913

350,1100,5,87.133,27.883,69.706

350,1100,6,87.133,19.363,58.089

350,1100,8,87.133,10.892,43.567

350,1100,10,87.133,6.971,34.853

350,1100,12,87.133,4.841,29.044

350,1200,5,104.02,33.266,83.216

350,1200,6,104.02,23.116,69.347

350,1200,8,104.02,13.003,52.01

350,1200,10,104.02,8.322,41.608

350,1200,12,104.02,5.779,34.673

400,500,4,19.647,9.824,19.647

400,500,5,19.647,6.287,15.718

400,500,6,19.647,4.366,13.098

400,500,8,19.647,2.456,9.824

400,500,10,19.647,1.572,7.859

400,600,4,28.7,14.35,28.7

400,600,5,28.7,9.184,22.96

400,600,6,28.7,6.378,19.133

400,600,8,28.7,3.588,14.35

400,600,10,28.7,2.296,11.48

400,800,4,51.929,25.965,51.929

400,800,5,51.929,16.617,41.543

400,800,6,51.929,11.54,34.619

400,800,8,51.929,6.491,25.965

400,800,10,51.929,4.154,20.772

400,900,4,66.105,33.053,66.105

400,900,5,66.105,21.154,52.884

400,900,6,66.105,14.69,44.07

400,900,8,66.105,8.263,33.053

400,900,10,66.105,5.288,26.442

400,1000,5,81.989,26.236,65.591

400,1000,6,81.989,18.22,54.659

400,1000,8,81.989,10.249,40.995

400,1000,10,81.989,6.558,32.796

400,1000,12,81.989,4.555,27.33

400,1100,5,99.58,31.866,79.664

400,1100,6,99.58,22.129,66.387

400,1100,8,99.58,12.448,49.79

400,1100,10,99.58,7.966,39.832

400,1100,12,99.58,5.532,33.193

400,1200,5,118.88,38.042,95.104

400,1200,6,118.88,26.418,79.253

400,1200,8,118.88,14.86,59.44

400,1200,10,118.88,9.51,47.552

400,1200,12,118.88,6.604,39.627

400,1500,5,187.024,59.81,149.53

400,1500,6,187.024,41.53,124.61

400,1500,8,187.024,23.36,93.45

400,1500,10,187.024,14.92,74.76

400,1500,12,187.024,10.39,62.341

450,600,4,32.287,16.144,32.287

450,600,5,32.287,10.332,25.83

450,600,6,32.287,7.175,21.525

450,600,8,32.287,4.036,16.144

450,600,10,32.287,2.583,12.915

450,700,4,44.393,22.197,44.393

450,700,5,44.393,14.206,35.514

450,700,6,44.393,9.865,29.595

450,700,8,44.393,5.549,22.197

450,700,10,44.393,3.551,17.757

450,800,4,58.42,29.21,58.42

450,800,5,58.42,18.694,46.736

450,800,6,58.42,12.982,38.947

450,800,8,58.42,7.303,29.21

450,800,10,58.42,4.674,23.388

450,900,4,74.368,37.184,74.368

450,900,5,74.368,23.798,59.494

450,900,6,74.368,16.526,49.578

450,900,8,74.368,9.296,37.184

450,900,10,74.368,5.949,29.747

450,1000,5,92.237,29.516,73.79

450,1000,6,92.237,20.497,61.491

450,1000,8,92.237,11.53,46.119

450,1000,10,92.237,7.379,36.895

450,1000,12,92.237,5.124,30.746

450,1100,5,112.028,35.849,89.622

450,1100,6,112.028,24.895,74.685

450,1100,8,112.028,14.004,56.014

450,1100,10,112.028,8.962,44.811

450,1100,12,112.028,6.224,37.343

450,1200,5,133.739,42.796,106.881

450,1200,6,133.739,29.72,89.159

450,1200,8,133.739,16.717,66.87

450,1200,10,133.739,10.699,53.496

450,1200,12,133.739,7.43,44.58

450,1500,5,210.402,67.329,168.322

450,1500,6,210.402,46.756,140.268

450,1500,8,210.402,26.3,105.201

450,1500,10,210.402,16.832,84.161

450,1500,12,210.402,11.689,70.134

500,600,4,35.875,17.938,35.875

500,600,5,35.875,11.48,28.7

500,600,6,35.875,7.972,23.917

500,600,8,35.875,4.484,17.938

500,600,10,35.875,2.87,14.35

500,700,4,49.326,24.663,49.326

500,700,5,49.326,15.764,39.461

500,700,6,49.326,10.961,32.884

500,700,8,49.326,6.166,24.663

500,700,10,49.326,3.946,19.73

500,800,4,64.911,32.456,64.911

500,800,5,64.911,20.772,51.929

500,800,6,64.911,14.425,43.274

500,800,8,64.911,8.114,32.458

500,800,10,64.911,5.193,25.964

500,900,4,82.631,41.316,82.631

500,900,5,82.631,26.442,66.105

500,900,6,82.631,18.362,55.087

500,900,8,82.631,10.329,41.316

500,900,10,82.631,6.61,33.052

500,1000,5,102.488,32.796,81.989

500,1000,6,102.488,22.775,68.324

500,1000,