AFJ armoured aluminium floor expansion joint covers system

$30.00
Min. Order
50 Pieces
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Company Information

ReTop-Led SCM (Shanghai) Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Port: shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal
Supply Ability: 500 Piece/Pieces per Day
Place of Origin: Jiangsu China
Brand Name: ReTop
Model Number: AFJ6
Material: Steel
Product name: AFJ armoured aluminium floor expansion joint covers system
Application Function: Inbedded Part in the cement floor pouring
Customization Type: Material types,Length,Width,Thickness
Material Types: Plain Steel, Stainless Steel,HDG,Acid Proof
Operation Method: Inbedded Part in the cement floor pouring
Delivery Detail: 10 days after first downpayment confirmed
Packaging Detail: 35 pieces in one slatted crated
Product Description

Product Benefits

1.Prefabricated leave-in-place free movement joint system wih a function of formwork
2.A wide range of integral load transfer mechanisms to suit all floor loadings.
3.Heavy Duty performance with cold drawn steel for extreme armouring of joint arrises.
4.Easy and fast installation with a help of fixing devices.
5.The system enables flooring contractors to cast industrial concrete floors for the high
     flatness category and super flat floor constructions.

Product is suitable for following facilities
warehouses    factories   logistics centers    car parks   depots

Material and Dimensions
AFJ Joint is designed for floor slab thickness from 100mm to 300mm, and joint opening up 
to 20mm.
For the rest of slab thickness and joint opening, ReTop is able to design and supply the joints
as per customer requirements.
AFJ Joints provided with variant versions such as plain steel, hot dip galvanized, stainless
steel to all working environment.
AFJ Joints covers not only all standard products, but also intersections, such as 4-ways
sction,  3-ways section,  “L" 2-ways section and rounded section.
ReTop provideds the column isolators with circular and rectangular versions for customer 
to select


Materials

Version
Joint arris
armouring
sheet steel divider
Plate dowel
Shear stud
Dowel sleeve
AFJ Joint Plain
steel
s235JRC+C
DC01 HDG
s355J2+N
s275JR
HDPP Green
AFJ Joint HDG
s235JRC+C HDG 
DC01 HDG
s355J2+N HDG
s275JR HDG
HDPP Green
AFJ Joint
stainless
1.4301
DC01 HDG
s355J2+N HDG
s275JR
HDPP Green
AFJ Joint
acid proof
1.4401
1.4401
1.4401
1.4301
HDPP Green



Configuration & Formation



Plate Dowel Type

Plate
Type
Size
B x H
Plate
Thickness
     T
Joint
Opening
   W
FJD 6
146mm x 150mm
6mm
0-15mm
FJD 10
146mm x150mm
10mm
15-20mm

Dimentions (mm)

AFJ Type
Joint Height
H (mm)
Dowel Type

Dowel Centers
c/c (mm)
Joint Length
L (mm)
Suitable Slab
Thickness
H (mm)
AFJ6-90-3000
90
FJD 6
500
3000
100-120
AFJ6-115-3000
115
FJD 6
500
3000
120-145
AFJ6-135-3000
135
FJD 6
500
3000
145-170
AFJ6-160-3000
160
FJD 6
500
3000
170-195
AFJ6-185-3000
185
FJD 6
500
3000
195-225
AFJ6-215-3000
215
FJD 6
600
3000
225-250
AFJ6-230-3000
230
FJD 6
600
3000
245-270
AFJ6-245-3000
245
FJD 6
600
3000
260-300


Resistances for AFJ Joint

All the resistances of AFJ Joint dowels are worked out according to TR34. Concrete Industrial Ground Floor, 4th Edition.

The data shown in below tables or single plate dowels only.

Dowel Type
Conctete Grade
Joint Opening
          (mm)
Shear Psh
    (KN)
Bearing/Bending
Pmax Plate
  (KN)
FJD 6
C35
15
141.9
40.7
FJD 10
C35
20
236.5
77.4



Design punching shear resistance (KN) of FJD 6 according TR34.4 for 15mm joint opening

Slab thickness
(mm)
Punching Pp
C30
Punching Pp
C35
Punching Pp
C40
Punching Pp
C45
Punching Pp
C50
100
12.7
13.5
14.4
15.1
16.1
150
20.2
21.4
22.9
23.9
25.6
200
29.0
30.7
32.9
34.4
36.7
250
39.2
41.5
44.4
46.4
49.6
300
50.7
53.7
57.4
60.0
64.1

The punching shear resistances are calculated for plain concrete ONLY, and according TR34.4 should be used also for

steel and macro-synthetic fiber reinforced concrete. TeTop is able to design and manufacture AFJ Joint with resistances

for other joint openings or concrete grades are needed.



Guide for AFJ Joint installation

Step 1. Sub-bass level

The sub-base must be made as accurate and level as possible to the requirements on the slab drawing. The tolerance 

of the level has to be taken into account when ordering joints. Typically the Joint height will be 10mm to 35mm less 

than the slab depth.

Step 2 Joint location

The required layout, position and height of the joints will be specified on the floor slab drawing which must be followed

closely. String lines are placed to identify the position of joints according to the slab lay-out dimensioned drawings.

Step3. Joint installation with help of AFJ-Fix

Step4. Pouring concrete with poker

Once joints are correctly positioned pouring of concrete

can commence. Concrete should be poured to the

surface level of the top strip with particular attention

to consolidation around the dowels and sleeves. All

plate type dowels require close attention to filling

around the dowels to eliminate the possiblity of air

entrapment. This should be done with a suitable

vibrating poker. Both sides of joints can be poured at

the same time if so required.

Step 5. Re-check joint height

After the use of the poker vibrator, check the installed 

height of the joint once again. The joint may lift within 

the concrete when compacted following the use of the

poker vibrator.


Step 6. Remove concrete excess

It's important that any concrete excess is removed from the top of the joint during finishing operations,so that the top of the joint is visible when concrete works are complete.


Related Products

AFJ "+" 4-ways sections

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AFJ "T" 3-ways sections

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AFJ "C" circular sections

91.8% Response Rate

Advantages
Our Company

Re Top-led SCM(Shanghai)Co.Ltd was established in Shanghai in 2010.Which owned 1000square meters’manufacturing base in Wuxi city.
Re Top engaged in researching developing,manufacturing and marketing the products of concrete connections and composite beams for both precast and cast-in-situ,Re Top protucts are widely used in warehouses,factories,logistics centers,car parks and depots.Re Top’s innovative solutions make your construction process faster,safer and mor effective.


Packing & Delivery
Packaging
Size
3250(L) * 1060 (W) * 1250 (D)
Weight
1.35T



Packaging Details
The normal package is 35 pieces in one slatted crated (Size: L*W*H). We also can pack it according to customers special request.