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These joints are obtained by opposing two finger-shaped metal elements: each is fixed to its head, thus ensuring, thanks to a suitable interpenetration, continuity of the carriageway in case of expansion/shrinkage. Their static layout can act as a beam on two bearings when the finger rests on both heads or as a shelf when it overhangs a head. A specific device is needed, usually a gutter, to ensure the gap watertightness. Special attention should be paid to the alignment during the installation phase and to the head anchoring, especially in the case of shelf layout. Except for special arrangements, this type of joint permits limited transverse displacements. TIPOLOGIE: SFE 90/65 GP FE C

Joint 90/65 AS (levelled wings) was specifically designed for highway use within structures creating longitudinal movements of ± 15 (mm), vertical movements up to 10mm. It consists of an extruded rubber bellows, vulcanized to two 65x80x9 mm T-profiles and anchored to the slab by clamps of suitable diameter, placed at centre distance of 240 mm. The extruded rubber, together with the steel profiles it is vulcanized to, makes up a water-tight system and seamlessly covers the entire width of the road bed. Water-tight capacity around the areas close to the joint is ensured by appropriate water-proof materials. POS. DESCRIPTION MATERIAL A 80x80x9 "T" profile S235JR EN 10025 B Vulcanized rubber profile CR 65 Sh/A CNR 10018 C A.M. clampØ16X15 ÷200 FeB 44K D Pavement

This expansion joint is suitable to absorb longitudinal and transverse displacements of the decks with span up to 25 metres and covering gaps of up to 50 mm. It consists of: • anchoring system consisting of steel anchor clamps (anchor rods) of suitable dimensions and section; • CNR 10018/85-compliant reinforced rubber elements, to be fixed to the slabs, consisting of central bridging plate and two steel bearing elements, subject to prior laying of epoxy resin bedding; • hypalon gutter, fixed to the two slab heads by epoxy plaster. POS. DESCRIPTION MATERIAL A Gap-covering plate Dielectric vulcanized rubber B M12 anchoring system C Gutter Hypalon D Pouring of modified bitumen E Epoxy plaster S Fip 180 F Restoring of base plane Fibre-reinforced cement mortar G Binder H Road surface

This type of joint was specifically designed for highway use within structures creating horizontal movements up to 15 mm and vertical movements up to 5 mm. Due to its characteristics, it can be fitted on any type of structure, whether it is made of reinforced concrete, prestressed concrete or steel. It consists of: • a Hypalon gutter, ending at its extremes with a mesh securing it to the slab; • a neoprene ribbed bulb, of suitable section, resting onto its upper wings on the edges of the slab heads, recessed within the gap. The Hypalon gutter ensures watertightness of the deck and drainage of waters outside of the road bed. It is a seamless type of gutter and it covers the entire road bed with the right slope and it is fixed to the slab by means of a mesh with epoxy adhesive and primer.

 The function of the neoprene bulb is to support the overhanging pavement. JOINT TYPE HEIGHT H (mm) WIDTH *X (mm) GAP *Y (mm) Bulbo piccolo 43 45 Max 20 Bulbo medio 77 80 Max 40 Bulbo grande 90

FE C series finger joint suitable to absorb decks displacements from 300 mm (± 150) to 600 mm (± 300) consisting of: • overhung finger elements of CORTEN steel; • mechanical anchoring system consisting of multidirectional clamps and anchor rods; • stainless steel gutter; • "L"-shaped stainless steel profile for under pavement waters drainage; • epoxy mortar strips connecting the joint elements and the bituminous pavement. JOINT TYPE TOTAL MOV. (mm) HEIGHT H (mm) WIDTH*X (mm) GAP *Y (mm) ANCHORS Z (mm) ANCHORS T (mm) FE C 300 300 55 760 220 100 115 FE C 400 400 65 890 270 105 150 FE C 500 500 75 1040 320 110 195 FE C 600 600 85 1210 370 130 235 FE C 700 700 115 1310 420 145 250 FE C 800 800 120 1470 470 150 300 Length of finger element = 480 mm * average gap POS. DESCRIPTION MATERIAL A Finger element S355J2WP EN 10025 B Sealant EPOBLOCK ME Legante C Transition strip EPOBLOCK ME 3C D Bedding EPOBLOCK ME 3C / Beton FIP E M16 anchoring system F M24 anchoring system G Gu

Expansion joint specifically designed for highway use within structures creating longitudinal movements of ± 15 (mm), vertical movements up to 10mm. It consists of an extruded rubber bellows, vulcanized to two 80x80x9 mm T-profiles and anchored to the slab by clamps of suitable diameter, placed at a centre distance of 240 mm. The extruded rubber, together with the steel profiles it is vulcanized to, makes up a water-tight system and seamlessly covers the entire width of the road bed. Water-tight capacity around the areas close to the joint is ensured by appropriate water-proof materials. POS. DESCRIPTION MATERIAL A 65x80x9 finger "T" profile S235JR EN 10025 B Vulcanized rubber profile CR 65 sh/a cnr 10018 C A.M. clamp Ø 16x150÷200 FeB 44K D Construction joint Fibre-reinforced cement mortar E Gutter Hypalon F "L" shaped drainage profile X5 CrNi 1810-UNI 8317 G Epoxy-resin mortar H Road surface

Original RAN P expansion joint suitable to absorb displacements of the decks up to 1000 (mm) as well as relative rotations between consecutive slab heads and their relative movements both in the vertical and transverse direction consisting of: • CNR 10018/85-compliant modular reinforced rubber pads consisting of a central bridging plate and two side bellows equipped with anti-lift bar, free to move along stainless steel plates, assembled in situ; • mechanical anchoring system consisting of threaded bars or, as an alternative, multidirectional clamps and anchor rods, depending on site requirements; • stainless steel gutter; • "L"-shaped stainless steel profile for under pavement waters drainage; • epoxy mortar strips connecting the joint elements and the bituminous pavement. JOINT TYPE TOTAL MOVEMENT (mm) *X (mm) Y (mm) BRIDGE P. (mm) BELLOWS RAN P 400 400 55 760 220 DOUBLE + SINGLE RAN P 500 500 65 890 270 DOUBLE + DOUBLE RAN P 600 600 75 1040 320 DOUBLE + DOUBLE RAN P 700 700 85

llength of modular element = 1000 mm POS. DESCRIPTION MATERIAL A Transition strip EPOBLOCK ME 3C B M20 Anchoring system C Gutter Hypalon D "L"-shaped drainage profile " X5 CrNi 1810-UNI 8317 E Sleeding sheet X5 CrNi 1810-UNI 8317 F Sealant EPOBLOCK ME Granulate

length of modular element = 1000 mm POS. DESCRIPTION MATERIAL A Transition strip EPOBLOCK ME 3C B M20 Anchoring system C Gutter Hypalon D "L"-shaped drainage profile X5 CrNi 1810-UNI 8317 E Sleeding sheet X5 CrNi 1810-UNI 8317 F Sealant EPOBLOCK ME Granulate

Expansion joint made of: • CNR 10018/85-compliant modular reinforced rubber pads consisting of a central bridging plate and side bearing elements vulcanized to steel plates; • mechanical anchoring system consisting of threaded bars or, as an alternative, multidirectional clamps and anchor rods, depending on site requirements; • hypalon gutter; • "L"-shaped stainless steel profile for under pavement waters drainage; • epoxy mortar strips connecting the joint elements and the bituminous pavement. JOINT TYPE TOTAL MOVEMENT (mm) HEIGHT H(mm) WIDTH X(mm) GAP Y(mm) ANCHORS Z(mm) GPE 50 50 42 250 *35 75 GPE 100 100 56 366 *60 115 GPE 150 150 83 555 *85 190 length of modular element = 2000 mm
 * average gap POS. DESCRIPTION MATERIAL A Sealant EPOBLOCK ME Granulate B Transition strip EPOBLOCK ME 3C C M16 Anchoring system D Gutter Hypalon E "L"-shaped drainage profile " X5 CrNi 1810-UNI 8317

Expansion joint made of: CNR 10018/85-compliant modular reinforced rubber pads consisting of two plates vulcanized to a rubber gap cover of seal and disposal of surface waters; mechanical anchoring system made of steel rawl bolts or multidirectional clamps and anchor rods or threaded bars, depending on site requirements; hypalon gutter; "L"-shaped stainless steel profile for under pavement waters drainage; epoxy mortar strips connecting the joint elements and the bituminous pavement. POS. DESCRIPTION MATERIAL A Sealant EPOBLOCK ME Binder B Transition strip EPOBLOCK ME 3c C Mortar bedding FIBER-REINFORCED CEMENT MORTAR D M12 Anchoring system E Gutter Hypalon F "L"-shaped drainage profile X5 CrNi 1810-UNI 8317

TYPES: MS P.P. SFE 90/65 AS

These joints are normally made up of an elastomeric structure in which, by a curing process or other technological process, metal profiles are inserted to change, at set points, the stiffness or bearing capacity of the elastomeric structure. There are two main sub-groups depending on the mechanism which is used to obtain the expansion/shrinkage capacity of the joint, namely: by elastic deformation, with shear stress, of appropriately prepared suitable elastomeric areas; by elastic deformation of the elastomeric profiles the designed geometry of which is changed by normally flexural stresses. A characteristic of this type of joints is the presence, at the level of the congested surface, of a series of transverse gaps required for the development of the necessary elastic deformations. TYPES: RAN 50 S GPE 50/100/150 GPE 200/250 GPE 300 GPE 400 RAN P ALFA 25