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Products Spacer & H20 wooden Beams H-20 Wooden Beam
H-20 Wooden Beam

  • AK H20-AK H24 Wood formwork beams are the multifunctional elements in reinforced-concrete formwork systems (reinforced-concrete floor, reinforcedconcrete curtain, reinforced-concrete column etc).
  • It provides advantages by providing harmonizing facility in various reinforced concrete formwork applications.
  • Lifetime is longer when compared to conventional timber elements.
  • Production dimensions are standard.
  • It is economical when lifetime and usage fields are considered.
  • AK H20-AK H24 Timber form beams are environmentally friendly.
  • Technical specification for H20 are:
  • General characteristics
Wood: Fir / spruce
Permissible modulus M: 5,0 kNm
Permissible shearing force Q: 11,0 kN
Geometrical moment of inertia JX: 4613 cm4
Beam Weight: 5 kg/m
Beam Lengths: 2,45 / 2,90 / 3,30 / 3,60 / 3,90 / 4,50 / 4,90 m
Packaging: 50 pcs/package

AK H20 STANDART PRODUCTION DIMENSIONS


Timber form beams can optionally be produced at lengths up to 490cm.

 

PRODUCT

WOODEN FORMWORK BEAM, GLUED

TYPES OF WOOD

SPRUCE, FIR

WOOD MOISTURE

12% ± 2%

WEIGHT

4.7 kg/m

GLUING

MALAMINE RESIN-BASED ADHESIVE, ADHESIVE TYPE I ACC. TO EN 301 APPROVED FOR GLUING LOAD BEARING TIMBER COMPONENTS.

 

 

CHORD

MADE OF CAREFULLY SELECTED SPRUCE WOOD

§ FINGER-JOINTED, SOLID WOOD CROSS-SECTIONS WITH A DIMENSION OF 80X40mm

§ FINGER-JOINTING OF THE CHORDS

§ WEB MILING ON THE OPPOSING SIDE OF THE CORE (LEFT-SIDED CHORD SURFACE)

§ PLANED AND CHAMFERED TO APROX. 0,04mm

WEB

3-PLY SOLID WOOD PANEL, LAMINATED PRIMARILY SHOWING VERTICAL GROWTH RINGS.

SURFACE PROTECTION

THE COMPLETE BEAM IS WATERPROOFED USING A WATER-REPELLENT COLOR GLAZE.

SUPPORTS

THANKS TO THE 3-PLY SOLID WOOD WEBS, SOLOBEAM H20 FORMWORK BEAMS CAN BE CUT INTO AND SUPPORTED AT ANY LENGTHS.

 

 

 

DIMENSIONS & TOLERANCES

DIMENSION

VALUE1

TOLERANCE2


BEAM HEIGHT

200mm

± 2 mm

CHORD HEIGHT

40mm

±0.6 mm

CHORD WIDTH

80mm

± 0.8 /-1.2 mm

WEB THICKNESS

29mm

± 0.87 mm

1) THESE VALUES APPLY AT A WOOD MOISTURE CONTENT OF 12% ± 2% -

2) ACCORDING TO STANDARD SIST EN 13377:2002

 

 

TECH. SPEC. OF THE PRODUCT

QUALITIES

DIN1052-I :1988-04

DIN1052:2008-12/EUROCODE 5

STRAINS

PERMISSIBLE STRESS VALUES

CHARAC. LIMITS OF LOAD BEARING CAPACITY

SHEARING FORCE

ZUL Q = 11.0 kN

VK = 23.9 KN

BENDING MOMENT

ZUL M = 5.0 kNm

MK = 10.9 KNM

SUPPORT

 

RB, K = 47.8 KN

SECTION MODULUS

Wx = 461 cm3

 

GEOMETRICAL MOMENTS OF INERTIA1

Ix = 4.613 cm4

 

ELASTICITY MODULUS

E = 10.000 N / mm2

 

SHEARING MODULUS

G = 600 N / mm2

 

1)THE VALUES OF THE SECTION MODULUS AND THE GEOMETRICAL MOMENT OF INERTIA APPLY TO NEW OR USED CONCRETE FORMWORK BEAMS,

2)AN ANOLOUSLY INCREASED FACTOR OF SAFETY NEEDS TO BE ADDED FOR SEVERELY WORN BEAMS.

STANDARD LENGTHS

1.95 / 2.45 / 2.65 / 2.9 / 3.3 / 3.6 / 3.9 / 4.5 / 4.9 / 5.9 / MAX 6m LENGTH

 

 

PACKING

STANDARD PACKING: 50 PIECES PER PAVKAGE

CONTAINER PACKING: 100 PIECES PER PACKING

 



THE PACKAGES ARE READY TO BE IMMDIATELY USED AT THE CONSTRUCTION SIE

THE PACKAGES CAN BE GREY OR TRANSPARENT ONES.

THE PACKAGE OS PLACED ON SUPPORTING WOOD, PROTECTING THE FORMWORK BEAMS AND PROVIDES SIMPLE USE WITH FORKLIFT.

TECNICAL PROPERTIES

Lenght (cm) Height (cm) Width
(cm)

Weight (kg)

 125  20  8  6,25
 245  20  8  12,25
 290  20  8  14,50
 330  20  8  16,50
 360  20  8  18,00
 390  20  8  19,50
 450  20  8  22,50
 490  20  8  24,50
 590  20  8 29,50 
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Execution Photos
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