joi, 2 iulie 2015

Suporti Glisanti Elastomerici

Suport glisant elastomeric


Suport glisant elastomeric1


 


 


 


 


 


 


 


 


 


 


 


 


Sprijinirea traverselor, grinzilor, fermelor, etc. cu distante mari de deplasare si sarcini de suprafata mici


Suporti elastomerici glisanti ne-armati tip NEG cu AbP (General Construction Supervision Certificate) pentru toti suportii cu deplasari mari la comprimari de pana la 5 N/mm2. Coeficient redus de frecare si stabilitate functionala maxima asigurate datorita potrivirii dispozitivului glisant de inalta calitate. Suportii elastomerici glisanti ne-armati absorb deplasarile orizontale prin intermediul placii de glisare de pe suportul lagarului. In acelasi timp, asigura o distributie controlata a sarcinii si compenseaza torsiunii sistematice in suporti, precum si inegalitati si deviatii de la paralelismul suprafetelor.


 


Suporti elastomerici glisanti2


 


 


 


 


 


 


 


Exemplu de instalare:


Exemplu instalare suporti glisanti


 


 


 


 


 


 


 


 


 


 


Detalii pentru comanda


Detalii pentru comanda


bE x lE x d/ b x l / t


bE – latimea miezeului din elastomer, mm

lE – lungimea miezului din elastomer , mm

d – grosimea miezului din elastomer , mm

b – latimea ansamblului, mm

l – lungimea ansamblului , mm

t – grosimea ansamblului, mm


 


 


 


 


 


Result of slip friction test with non-reinforced elastomer block
























































































































































































































Spacer dimensions


Spacer

thickness

t [mm]


Elastomer block

thickness

d [mm]

Allowable load
F [kN]


Allowable turn angle



Allowable mean

tension

[N/mm²]

Elastomer block
bE x lE [mm]

Slip panel
b x l [mm]


Shorter side
b [‰]


Longer side
l [‰]

100 x 100140 x 140955010105
14103020203
100 x 150140 x 19095751075
14105420133,6
150 x 200190 x 24095150755
141015013105
200 x 200240 x 24095200555
141020010105
191517015154,3
200 x 250240 x 29095250545
14102501085
191522215124,4
200 x 300240 x 34095300535
14103001075
191528815104,8
250 x 300290 x 34095375435
1410375875
191537012104,9
200 x 400240 x 44095400535
14104001055
19154001585
242032020104
250 x 400290 x 44095500435
1410500855
19155001285
242046216104,6
300 x 400340 x 44095600335
1410600755
19156001085
242060013105
Horizontal shift ± 20 mm.
Friction coefficient 0,01 to 0,05 at 23 °C.

 


Band spacers with elastomer core, type TDG 27 SZ


 


TDG 27 SZ


Product description


The type TDG 27 SZ linear spacers are band slip spacers, composed of an EPDM-based vulcanised rubber core and filler foam. The spacer also has a double-layer HDPE-based slip film with a layer of Renolit Fol 2 lubricant, and in addition the entire composition is laminated to ensure protection during transport and installation.

They are foreseen for bearing of flat roofs, ceilings, beams and joists. These spacers allow free movement of slabs and beams of up to ± 20 mm, for tension force values up to 2 N/mm2. They prevent the emergence of rifts caused by horizontal shifts, they protect the edges of the support surface from excess load, and they counteract the emergence of rifts caused by walls slanting.


 


Suport Glisant TDG 27 SZ


hese spacers are used for supporting monolithic reinforced concrete components and precast parts.

By placing the linear spacer with an elastomer core in the centre of the support area, i. e. the wall (core axis must ideally match the wall axis), the load from the supported component, i. e. the ceiling, is transferred just to the support component axis.


The type TDG 27 SZ non-reinforced elastomer slip spacers are manufactured as rectangular plates.


 


Dimensions:detalii pentru comanda1


  • thickness t: 7 mm, 12 mm

  • thickness d: 5 mm, 10 mm

  • side dimensions:


  • minimum width b: 115÷500mm


  • elastomer core width bE: 25÷100mm

Designation:

t – spacer thickness, mm

d – elastomer core thickness, mm

b – spacer width, mm

bE – elastomer core width, mm

l – spacer length, mm


The TDG 27 SZ type spacers can be manufactured in any selected dimensions. The standard spacer length is one running metre.


 


Technical and assembly hints


Elastomer spacers must be placed on support components close to the reinforcement bars of the support component. Spacers should be installed with the elastomer core downwards.


 


Instructiuni de instalare TDZ


Fire resistance characteristics


The non-reinforced linear elastomer spacers hold fire examination certificate no. LPP01-1256/12/200NP conducted by the Fire Research Department of the Polish Building Research Institute. According to the test report, the line spacers conform to the requirements for fire resistance class REI 120. When choosing spacers, one needs to consider the scope of spacer damage/degradation according to the table included in the Technical Approval, available at the website www.betomax.pl in the Downloads section.


Technical approvals, test reports


Technical Approval

Fire test report

Strength test report


Order details


d x bE / b


 


detalii pentru comanda 3




































Elastomer core thickness

d [mm]



Elastomer core width
bE [mm]
Spacer

thickness

b [mm]

Spacer

thickness

t [mm]



Turn angle

[‰]



Mean tension value

[N/mm²]



Allowable load

F [kN/m
]

525115740375
150
175
200
240
300
365
550115720315
150
175
200
240
300
365










































































Elastomer core thickness

d [mm]



Elastomer core width
bE [mm]
Spacer

thickness

b [mm]

Spacer

thickness

t [mm]


Turn angle

[‰]



Mean tension value

[N/mm²]



Allowable load

F [kN/m
]

5751157133225
150
175
200
240
300
365
51001507103300
175
200
240
300
365
105011512403150
150
175
200
240
300
365
107511512273225
150
175
200
240
300
365
1010015012203300
175
200
240
300
365
Horizontal shift ± 20 mm.
Friction coefficient 0,05 at 23 °C.
Standard spacer length is one running metre.

d – elastomer core thickness , mm

bE – elastomer core width, mm

b – spacer width, mm



Suporti Glisanti Elastomerici

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