H20 Beams

The HT20 Beam has a high load capacity throughout their length, is easy to handle and quick to assemble.

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Description

The HT20 Beam has a high load capacity throughout their length, is easy to handle and quick to assemble. It has a minimum weight to load capacity ratio making it ideal form formwork.

 

Beams plus is produced in various standard lengths and has a solid plastic cap prevents premature chipping on the chord ends.  Moreover, the superior quality solid wood chords combined with triple laminated solid wood webs guarantee above-average durability.

 

Supports can be placed between beams at any point and can be used in any kind of formwork.

 

Areas of application

  • Ceiling formworks
  • Wall formworks
  • Bridge formworks
  • Tunnel formworks
  • Special formworks
  • Scaffolding
  • Working platforms

Product Specifications

Wood types - Spruce / Fir

Beam height - 20 cm

Lengths - 2,45 / 2,90 / 3,30 / 3,60 / 3,90 / 4,50 / 4,90 / 5,90 m

Weight - 4,6 kg per meter

Dimensions - Beam height 200 mm

Chord height 40 mm

Chord width 80 mm

Web thickness 26,8 mm

 

Permissible distances between main beams and supports

 

Example of calculation: Floor thickness: 20 cm, distance between crossbeams: 75 cm; we

are looking for the distance between the main beams and the supports.

The permissible distance between main beams according to table 1 = 2,58 m. The identical

or next smaller distance between main beams in table 2 = 2,5 m. Look for the permissible

distance between supports in table 2, read downwards in column «2,50 m» and sideways in

row «20 cm» floor thickness, the result is 1,27 m. Caution! Examine the supports to ensure

the corresponding carrying force.

 

 

Table 1: Crossbeams

Distance between crossbeams (m)

Table 2: Main Beams

Selected distance between the main beams (m)

0.50 0.625 0.667 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 3.00 3.50
F Floor thickness

cm

Total load

kN / m2

Max. permissible support width of the crossbeam

= distance between main beams

Max. permissible support width

= distance between supports

10 4,35 3,67 3,40 3,33 3,20 2,91 2,70 2,48 2,29 2,14 2,02 1,92 1,69 1,44
12 4,87 3,47 3,22 3,15 3,03 2,75 2,55 2,34 2,17 2,03 1,91 1,81 1,51 1,29
14 5,39 3,30 3,07 3,00 2,89 2,62 2,43 2,22 2,06 1,93 1,81 1,63 1,36 1,17
16 5,91 3,17 2,94 2,88 2,77 2,52 2,33 2,12 1,97 1,84 1,65 1,49 1,24 1,06
18 6,43 3,05 2,83 2,77 2,67 2,42 2,23 2,04 1,89 1,71 1,52 1,37 1,14 0,98
20 6,95 2,95 2,74 2,68 2,58 2,34 2,15 1,96 1,81 1,58 1,41 1,27 1,06 0,90
22 7,47 2,86 2,66 2,60 2,50 2,27 2,07 1,89 1,68 1,47 1,31 1,18 0,98 0,84

 

24 7,99 2,79 2,59 2,53 2,43 2,21 2,00 1,83 1,57 1,38 1,22 1,10 0,92 0,79
26 8,51 2,72 2,52 2,47 2,37 2,16 1,94 1,72 1,48 1,29 1,15 1,03 0,86 0,74
28 9,03 2,65 2,46 2,41 2,32 2,10 1,88 1,62 1,39 1,22 1,08 0,97 0,81 0,70
30 9,61 2,59 2,41 2,36 2,27 2,04 1,82 1,53 1,31 1,14 1,02 0,92 0,76 0,65
35 11,17 2,47 2,29 2,24 2,16 1,89 1,58 1,31 1,13 0,98 0,88 0,79 0,66 0,56
40 12,73 2,36 2,19 2,15 2,05 1,73 1,38 1,15 0,99 0,86 0,77 0,69 0,58 0,49

 

45 14,29 2,27 2,11 2,05 1,93 1,54 1,23 1,03 0,88 0,77 0,68 0,62 0,51 0,44
50 15,85 2,20 2,01 1,95 1,83 1,39 1,11 0,93 0,79 0,69 0,62 0,56 0,46 0,40
55 17,41 2,13 1,92 1,86 1,68 1,26 1,01 0,84 0,72 0,63 0,56 0,51 0,42 0,36
60 18,97 2,05 1,84 1,74 1,55 1,16 0,93 0,77 0,66 0,58 0,52 0,46 0,39 0,33
65 20,53 1,97 1,71 1,61 1,43 1,07 0,86 0,71 0,61 0,54 0,48 0,43 0,36 0,31
70 22,09 1,90 1,59 1,49 1,33 1,00 0,80 0,66 0,57 0,50 0,44 0,40 0,33 0,28
75 23,65 1,84 1,49 1,40 1,24 0,93 0,74 0,62 0,53 0,47 0,41 0,37 0,31 0,27
80 25,21 1,75 1,40 1,31 1,16 0,87 0,70 0,58 0,50 0,44 0,39 0,35 0,29 0,25
85 26,77 1,64 1,31 1,23 1,10 0,82 0,66 0,55 0,47 0,41 0,37 0,33 0,27 0,23
90 28,33 1,55 1,24 1,16 1,04 0,78 0,62 0,52 0,44 0,39 0,35 0,31 0,26 0,22
95 29,89 1,47 1,18 1,10 0,98 0,74 0,59 0,49 0,42 0,37 0,33 0,29 0,25 0,21
100 31,45 1,40 1,12 1,05 0,93 0,70 0,56 0,47 0,40 0,35 0,31 0,28 0,23 0,20

 

Safety

 

 Safety Footwear
Wear safety footwear for toe protection.

 

 

 Protective Gloves
Gauntlets, PVC, cotton or rigger gloves for hand protection.

 

 

 Safety Helmets
Protect against falling objects. Compulsory on site. Bump caps pr

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