Maurer Single Seal Expansion Joints
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I Structural Protection Systems MAURER Single Seal MAURER SOHNE

Maurer Expansion Joints fulfil The clear separation of the two major all load requirements such as Gerdesign principles on single seal joints, i.e. “rigid anchorage” and “watertight man Standards (DIN), British Stansealing” allows a proper design of dards (BS) and American Standards (ASTM). They are generally approved both the components. by the German Federal Ministry of Transport. Rigid Anchorage Some experts say: “An expansion joint is as good as its anchorage”, and they are perfectly right. The edge beams are rigidly con­ ected to n the main structure by means of fatigue-tested anchors...

Joint Components Edge Beam 75 No. 7.0146 Weight: 10.7 kg/m Edge Beam BF No. 7.0112 Weight: 10.2 kg/m Edge Beam 70 No. 7.0008 Weight: 10.8 kg/m Inquiry Data <-Piece 80 )-Piece Weight: 1.5 kg Edge Beam AL (aluminium) No. 7.0073 Weight: 1.64 kg/m Edge Beam SS (stainless steel) No. 7.0078 Weight: 2.8 kg/m Edge Beam EB No. 7.0026 Weight: 7,5 kg/m Edge Beam EB No. 7.0009 Weight: 19.0 kg/m Edge Beam 40 No. 7.0003 Weight: 8.1 kg/m Edge Beam 120 No. 7.1100 Weight: 27.3 kg/m Edge Beam No. 7.0001 Weight: 18.2 kg/m Centre Beam No. 7.1002 Weight: 46.6 kg/m 36 and ASTM A 738 respectively as well as to...

Design Varieties wedge plate Footway without cover plate Footway with cover plate wedge plate wedge plate wedge plate and Footway with watertight fascia watertight fascia On highways and expressways w ­ ithout footways the carriageway joints are usually provided with a vertical upturn at either end to p ­ revent water from deteriorating the adjacent structural parts. Barrier cover plates can be provided at extra cost. A permanent steel shuttering can be supplied at extra cost reaching to the lower part of the anchorage. The remaining gap between this shuttering and the blockout must be...

Road and Highway Bridges Carriageway Varieties Fig.1 min. max. Should the bridge deck not allow for a blockout depth of 300 mm, the anchor size can be reduced to a certain extent. This also refers to locations where stressing heads impair full size anchors. Type D 80 with reduced blockouts In cases where the deck slab is extremely thin or for concrete surfaces, a modified anchorage will be provided. However, the anchoring concrete must be extended to the road surface forming a transition strip bet­ ween the adjacent steel edge beam and the asphalt surface. Type D 80 with concrete transition...

Road and Highway Bridges Footway Details Fig.5 70 Standard blockout dimensions for type D 80 in footways with waterproofing membrane, avoiding cover plates. Joints without cover plates feature a more aesthetic appear­ nce a and facilitate inspection and main­ tenance. The open gap is safe for pedestrians. Please also refer to the page “Design Varieties”. Footway joint Footway joint with cover plates Joint design for footways without waterproofing membrane and with­­ out cover plates. The steel edge beams do not show the horizontal ledge usually provided for struc­ ures t with water proofing...

Betoex concrete DB 200 joint for movements of up to 200 mm for railway bridges with a sliding plate above the sealing element. Compact joints K 30 (50) N-K K 30 A-B and K 50 A-B compact joints see fig. above, however, with aluminium edge beams and anchored into Betoex®. Please ask for our pertinent brochure. DB 80 E and DB 100 E elastoblock joints for movements of 80 and 100 mm, an alternative design for railway bridges. K 30 N-K and K 50 N-K compact joints for 30 and 50 mm movement with stainless steel edge beams and anchor studs for commercial structures, carparks etc. Standard strip seal...

Maurer Söhne head ofce Frankfurter Ring 193, D-80807 Munich/Germany P.O. Box 440145, 80750 Munich/Germany phone +49 8932394-0 fax +49 89 32394-338 ba@maurer-soehne.de www.maurer-soehne.com Maurer Söhne branch ofce Zum Holzplatz 2, 44536 Lünen/Germany P.O. Box 63 40, 44520 Lünen/Germany phone +49 231 43401–0 fax +49 231 43401–11 info@nd.maurer-soehne.de Maurer Söhne subsidiary Kamenzer Str. 53, 02994 Bernsdorf/Germany P.O. Box 55, 02994 Bernsdorf/Germany phone +49 35723 237–0 fax +49 35723 237–20 info@bd.maurer-soehne.de Bearing in mind that the amount of money spent on expansion joints in...