ARMOUR JOINT

WHAT IS AN ARMOUR JOINT?

Imagine a standard expansion joint in concrete—a gap filled with a flexible material. An Armour Joint reinforces this concept by adding steel or aluminum profiles (the "armor") to the edges of the concrete slab. This armor protects the vulnerable concrete edges from damage and provides a secure attachment point for the joint seal.

HERE IS A BREAKDOWN OF ITS KEY ASPECTS AND A TYPICAL INSTALLATION SEQUENCE:

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MSARJS SINUSOIDAL SLIDE ARMOUR JOINT

It is a newly design. It not onlyhas traditional armor joint functions like concrete edge protection and forcetransfer with dowel plate system but also has a unique noise reductionfunction. When the wheels roll across the joint, joints will be free shockand significantly reducing the impact, there is no additional noise occurrencecompared to traditional straight edge armor joint. The system transfersvertical loads between adjacent floor slabs and minimizes vertical displacementof the slabs. It is ideal for high-bay floor and the floor where the AGVvehicle moves. Load transfer and resistances are guaranteed for joints withopenings of up to 30 mm. It is suitable for slab depths from 100 mm to 300 mm,and for slab sizes of up to 50 m by 50 m. Application: mainly used forindustrial building construction joint, transfer aisle and threshold position.

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MATERIAL:

Version

Joint Arris Armouring

Steel Divider

Dowel Plate

Shear Stud

Sleeve

Environmental Condition

Plain Steel

Q235B
  S235JRC+C

DCO1 HDG

Q355B
S355J2+N

ML15ASWRCH15
    AS275JR

ABS

Dry Intemal

HDG

Q235B HDG
S235JRC+C HDG

DCO1 HDG

Q355B
S355J2+N

ML15ASWRCH15
    AS275JR

ABS

Occasionally wet

Stainless

SS304
1.4301

DCO1
HDG

Q355B
S355J2+N

ML15ASWRCH15
    AS275JR

ABS

Water+aesthetically
demanding

Acid Proof

SS316
1.4401

SS316
1.4401

SS316
1.4401

SS304
1.4301

ABS

Salt/water/acid+
aesthetically demanding


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DIMENSION:

Type

Joint Height H

(mm)

Dowel Plate

Dowel Centers C/C
      (mm)

Joint Length L

(mm)

Suitable slab
Thickness

(mm)

60-2800

60

 

 

2800

70~90

80-2800

80

 

 

2800

90~120

100-2800

100

ARJD6(6mm)

560

2800

120~135

115-2800

115

ARJD6(6mm)

560

2800

135~150

135-2800

135

ARJD6(6mm)

560

2800

150~175

160-2800

160

ARJD6(6mm)

560

2800

175~195

180-2800

180

ARJD6(6mm)

560

2800

195~215

200-2800

200

ARJD6(6mm)

560

2800

215~240

220-2800

220

ARJD6(6mm)

560

2800

240~260

250-2800

250

ARJD6(6mm)

560

2800

260~290

270-2800

270

ARJD6(6mm)

560

2800

290~310

115-2800

115

ARJD10(10mm)

560

2800

135~150

135-2800

135

ARJD10(10mm)

560

2800

150~175

160-2800

160

ARJD10(10mm)

560

2800

175~195

180-2800

180

ARJD10(10mm)

560

2800

195~215

200-2800

200

ARJD10(10mm)

560

2800

215~240

220-2800

220

ARJD10(10mm)

560

2800

240~260

250-2800

250

ARJD10(10mm)

560

2800

260~290

270-2800

270

ARJD10(10mm)

560

2800

290~310

MSSAJ TYPE FLOOR STRIP ARMOUR JOINT

MSSAJ Type Strip Armor Joint is an economical design.It provides the benefits of heavy duty joint armouringwhere timber formwork is used.It consists of 1 or 240*10mm edge steels with shear studs.When used,it isfixed to the top of the timber by screw for the duration of the first concrete pour.It will remain in place oncetimber formwork is removed.Different materials are also available for MSSAJ joints such as plain steel,hotdip galvanized steel and stainless steel.Normally this strip joint is suitable for larger joint opening up to 30mmand ideal for a wide range of internal applications and all vehicle types.

 MATERIAL

Version

Joint Arris Armouring

Shear Stud

Environmental Condition

MSSAJ Plain Steel

Q235B
S235JRC+C

ML15ASWRCH15
     AS275JR

Dry Internal

MSSAJ HDG

Q235B HDG
S235JRC+C HDG

ML15ASWRCH15
     AS275JR

Occasionally wet

MSSAJ Stainless

SS304
1.4301

ML15ASWRCH15
     AS275JR

Water+aesthetically demanding

MSSAJ Acid Proof

SS316

SS304
1.4301

Salt/water/acid +aesthetically demanding

1.4401

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DIMENSION

Type

Joint Height(mm)

Dowel Centers C/C(mm)

Joint Length(mm)

MSSAJ

40

500

3000

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