Dura Tread Fibreglass Grating Load Deflection Data

 

Dura Tread Standard (32mm open mesh grating)

 

 

PANEL DEPTH

 

SPAN

Point Load

Kg @ 1% Deflection

Concentrated Line Load
Kg/m @ 1% Deflection

Uniformly Distributed Load Kg/m² @ 1% Deflection

13mm

250mm

148

182

291

500mm

37

46

73

600mm

26

32

51

25mm

250mm

954

1,323

2,649

500mm

390

423

676

750mm

173

188

301

1000mm

97

106

169

1200mm

68

73

117

1500mm

43

47

75

30mm

250mm

1,651

2,290

4,584

500mm

762

878

1,404

750mm

339

390

624

1000mm

190

219

351

1200mm

132

152

244

1500mm

85

98

156

38mm

250mm

2,646

3,672

7,352

500mm

1,323

1,783

2,853

750mm

688

792

1,268

1000mm

387

446

713

1200mm

269

272

495

1500mm

172

198

317

2000mm

92

111

178

50mm

500mm

1,988

3,498

6,997

750mm

1,325

1,987

3,179

1000mm

840

1,117

1,788

1200mm

583

682

1,242

1500mm

373

497

795

2000mm

210

279

447

50mm
Heavy

500mm

3,440

6,042

12,084

750mm

2,293

3,431

5,489

1000mm

1,720

1,930

3,088

1200mm

1,166

1,340

2,144

1500mm

746

858

1,372

2000mm

420

482

772

60mm

1000mm

7,648

9,593

19,187

1200mm

5,098

6,396

10,982

1500mm

3,359

3,861

6,177

2000mm

2,333

2,681

4,290

2500mm

1,493

1,716

2,746

3000mm

840

965

1,544
 

Dura Tread Mini Mesh (12mm open mesh grating)

 

 

PANEL DEPTH

 

SPAN

Point Load

Kg @ 1% Deflection

Concentrated Line Load
Kg/m @ 1% Deflection

Uniformly Distributed Load Kg/m² @ 1% Deflection

14mm

250mm

310

385

615

500mm

77

96

154

600mm

54

67

107

750mm

34

43

68

22mm

250mm

787

1,139

1,956

500mm

286

320

489

600mm

199

222

340

700mm

127

142

217

1000mm

72

80

122

1200mm

50

56

85

30mm

500mm

722

897

1,436

600mm

501

623

997

750mm

321

399

638

1000mm

180

224

359

1200mm

125

156

249

1500mm

80

100

160

38mm

500mm

1,342

1,807

2,892

600mm

1,014

1,255

2,008

750mm

649

803

1,285

1000mm

365

452

723

1200mm

253

314

502

1500mm

162

201

321

1750mm

119

188

236

2000mm

91

113

181

 

 

 

Dura Tread Micro Mesh (8mm open mesh grating)

 

PANEL DEPTH

SPAN

Point Load
(Kg) @ 1% Deflection

Concentrated Line Load
(Kg/m) @ 1% Deflection

Uniformly Distributed Load (Kg/m²) @ 1% Deflection

22mm

250mm

901

1,249

4,924

500mm

300

351

562

600mm

209

244

390

750mm

134

156

250

1000mm

75

88

140

 

30mm

500mm

762

943

1,508

600mm

529

655

1,047

750mm

339

419

670

1000mm

190

236

370

1200mm

132

164

262

1500mm

85

105

168
 

Dura Tread Covered Fibreglass Grating

 

 

PANEL DEPTH

 

SPAN

Point Load
(Kg) @ 1% Deflection

Concentrated Line Load
(Kg/m) @ 1% Deflection

Uniformly Distributed Load (Kg/m²) @ 1% Deflection

18mm
13mm Grating with 5mm fibreglass plate bonded to top surface

250mm

958

1,222

1,955

500mm

362

306

489

600mm

251

212

346

750mm

161

136

217

1000mm

90

76

122

 

25mm GRATING
22mm Grating with 3.3mm fibreglass plate bonded to top surface

250mm

1,998

2,771

5,547

500mm

840

920

1,473

750mm

373

409

655

1000mm

210

230

368

1200mm

146

160

256

1500mm

93

102

164

 

30mm GRATING
25mm Grating with 5mm fibreglass plate bonded to top surface

250mm

3,512

4,870

9,750

500mm

1,741

1,867

2,987

750mm

774

830

1,327

1000mm

435

467

747

 

35mm GRATING
30mm Grating with 5mm fibreglass plate bonded to top surface

250mm

5,045

6,726

13,467

500mm

2,522

3,008

4,813

750mm

1,229

1,337

2,139

1000mm

691

752

1,203

 

43mm GRATING
38mm Grating with 5mm fibreglass plate bonded to top surface

250mm

6,691

9,278

18,575

500mm

3,345

4,639

8,156

750mm

2,089

2,265

3,625

1000mm

1,175

1,274

2,039

1200mm

816

885

1,416

 

55mm GRATING
50mm Grating with 5mm fibreglass plate bonded to top surface

500mm

4,663

6,217

12,433

750mm

3,108

3,883

6,213

1000mm

2,012

2,184

3,495

1200mm

1,397

1,517

2,427

1500mm

894

971

1,553

 

60mm GRATING
50mm Grating with 5mm fibreglass plate bonded to top surface

500mm

12,710

15,266

30,532

750mm

8,478

10,177

19,418

1000mm

4,413

6,826

10,923

1200mm

3,065

4,741

7,585

1500mm

1,961

3,034

4,854

2000mm

1,103

1,707

2,731

 

Dura Tread Pultruded Fibreglass Grating

 

 

PANEL DEPTH

 

SPAN

Point Load

Kg @ 1% Deflection

Concentrated Line Load
Kg/m @ 1% Deflection

Uniformly Distributed Load Kg/m² @ 1% Deflection

38mm

250mm

1,365

6,759

13,531

500mm

682

3,281

5,250

750mm

455

1,458

2,333

1000mm

341

820

1,313

1200mm

284

570

911

1500mm

227

365

583

1750mm

195

268

429

2000mm

171

205

328

 

50mm

250mm

2,166

10,729

21,479

500mm

1,083

5,364

10,729

750mm

722

3,046

7,615

1000mm

542

1,713

2,741

1200mm

451

1,190

1,904

1500mm

361

762

1,218

1750mm

309

559

895

2000mm

271

428

685

 

 

NOTE: The above data is based on theoretical calculations. The actual result may vary +/- 10%