80mm sealing concrete bridge expansion joint

Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:

Terms:

1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

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Single gap expansion joint allows a longitudinal movement capacity up to 80mm. It is designed for bridge heavy traffic load and can be used for both bridge structure and building structure. Single gap expansion joint can be designed and manufactured with noise-reduction plates to reduce the noise greatly when traffic passes.

V-Seal Expansion Joint Systems use a preformed extruded EPDM seal that can be bonded to concrete, steel or elastomeric concrete with a quick setting epoxy adhesive.. Basic Uses. Typical applications include: control joint and expansion joints for both new and rehabilitation projects for bridges, highways, parking structures, stadiums, plazas, water and sewage treatment facilities and …

This joint consists of two edge beams with anchorages and an elastomeric sealing element held firmly in the housings of edge beams that guarantee the water tightness of the joint. The maximum gap between the edge beams at road surface when the joint fully opens due to maximum contraction of deck shall be limited to 80 mm for comfortable passage of the traffic.

Galvanized steel plate (80 X 80mm) having oblong hole (40 X 20mm) to be placed on the plain surface of the seals at both sides , such a manner the bolt is inserted through the oblong hole.Seal also to be punched with a hole suiting to oblong hole of the steel plate to enable to get inserted through the bolt.

Bridge Expansion Joints 1- Small Movement Joints. A- Compression Seals •Utilized for movements 0.25” – 2.5” •Provides uniform compression without coming out of the joint opening •Enables a smooth ride for vehicles when even with the deck after compression. B- Silicone Sealants •These joints …

The J & JP Series Sealing Systems include an extruded elastomeric profile and a high-strength, two-part epoxy based structural adhesive. The product, when inserted into an expansion joint in a substrate, will seal the opening from the intrusion of water and debris.

Jun 27, 2019 · Expansion joints are a critical link to the sustainability of a bridge structure. Effects of improper system selection will severely weaken the integrity of a bridge. WBA continues to enhance and improve the performance, preservation adn installation of bridge and highway joint systems.

The wide use of grouts and grout-like materials in the construction industry is seen in applications such as joint sealing, structural repair, and connections in prefabricated bridge elements (PBEs). Currently, different types of grouts are available (e.g., epoxy-based, cementitious-based, etc.).

Bridge expansion joints are designed to allow for continuous traffic between structures while accommodating movement, shrinkage, and temperature variations on reinforced and prestressed concrete, composite, and steel structures.They stop the bridge from bending out of place in extreme conditions, and also allow enough vertical movement to permit bearing replacement without the need …

Bridge Expansion Joint consist of two edge beams with anchorages and with Neoprene sealing element held firmly in the housing of edge beams that guarantee the water tightness the joint. The maximum gap between the edge beams at the road surface when the joint fully opens due to maximum contractions of the deck shall be limited to 80mm for ...

The Silicoflex Joint Sealing System was developed as a direct response to bridge owners asking for a higher quality, longer lasting, more universal joint sealing system The Silicoflex System consists of an inverted ‘V’ shaped, preformed, extruded silicone rubber seal, with a single component silicone locking adhesive and a primer.

* Maximum value varies according to manufacturer or joint type 1.7.2 Modular bridge expansion joint . Modular expansion joint is used when the joint movement exceeds 100mm.The modular expansion joint has many advantages including: water-tightness, corrosion protection, great potential as they increase the life of concrete and steel bridges (Crocetti & Edlund 2003), greater movements in ...

Bridge Expansion Joint System – BEJS Overview Watertight, traffic durable, new & retrofit bridge expansion joint seal. B ridge E xpansion J oint S ystem, BEJS is a traffic-durable bridge and roadway expansion joint which provides a primary watertight seal. It is designed to handle harsh environmental conditions and features greater movement capability, better low temperature flexibility …

A fast-curing, 2-part flexible sealant designed to provide effective sealing of construction and expansion joints on concrete, stone, brick and other surfaces. This solvent-free material is a cost-effective and high performance alternative to conventional mastics and sealants, providing joints with up to 25% flexibility and outstanding weather ...

A fast-curing, 2-part flexible sealant designed to provide effective sealing of construction and expansion joints on concrete, stone, brick and other surfaces. This solvent-free material is a cost-effective and high performance alternative to conventional mastics and sealants, providing joints with up to ±12.5% flexibility and outstanding ...

Why Joints Need Quality Sealant. Expansion joints allow space in which concrete can contract and expand without causing cracks. However, joints need to be filled with soft, pliable material so that rainwater can’t get under the concrete, which could cause the construction to sink or heave. Also, because the underside of concrete usually ...

China Bridge Expansion Joint catalog of Rubber Bridge Expansion Joint, 80mm Movement Steel Strip Seal Bridge Expansion Joints provided by China manufacturer - Nanjing MEISHUO Building Materials Co., Ltd., page1.

Keep Your Concrete Expansion Joint Watertight and Crack Resistant with Sikaflex Sealant Gather all your old socks and a few worn out T-shirts. You’ll need them as rags (don’t whine about using your old Pink Floyd concert shirt, nobody thinks you’re cool if you wear it to the mall in 2000 whatever.

The Wabo®Crete StripSeal expansion joint system is a unique and superior joint system used in the construction and rehabilitation of expansion joints for bridges and parking decks. When poured into the block-out, Wabo®Crete II flows and completely fills any voids, spalls or …

Wabo®Crete StripSeal -Bridge Series System is an innovative and effective method for restructuring failed joint headers or installation of expansion joints on new construction projects. Wabo®Crete II, used in conjunction with the Wabo®StripSeal and sinusoidal anchorage, provides a cost- and time-effective, waterproof expansion joint system.

Nanjing Avida Engineering Materials Co., Ltd., Experts in Manufacturing and Exporting Bridge expansion joint,expansion joint cover and 930 more Products. A Verified CN …

CONCRETE JOINT SEALANT. Using concrete joint sealant to seal concrete expansion joints and concrete contraction joints in concrete floors and concrete walls is an important part of maintaining the integrity of the concrete.. Installing the proper kind of concrete joint sealant will help protect the structure from moisture damage caused by rain, wind, gravity, capillary force, and surface tension.

After the concrete hardens, the top of the filler may be recessed about ¾ in. (20 mm) below the surface of the slab to allow space for the joint sealant to be placed later. Expansion Joints In the past, some engineers used various spacing combinations of expansion and contraction joints in an attempt to relieve compressive stresses in the ...

Joints are most effective when the aspect ratio of the slab is kept to 1:1, for example 5m x 5m if the slab is a narrower than it is long it is possible to increase this to a maximum aspect ratio of 1.5 for example 2m x 3m, don’t leave the placing of concrete expansion joints to chance and enlist the services of a structural engineer if ...

A backer rod in the joint also keeps the sealer plug thinner, reducing the amount of sealant needed. Although the best theoretical shape of the sealant plug would be 1:2 (depth-to-width ratio), ACI 504R-90, Guide to Sealing Joints in Concrete Structures, recommends that a better ratio is 3:2, since this allows the sealant to adhere better to ...

Metazeal is a UV stable, pre-formed, closed-cell, low-density polyethylene foam joint seal. The material is typically used as an expansion joint seal or as a gasket material in bridge, commercial building, parking, water treatment facility, and industrial applications.

FCS Concrete Repairs are fully resourced to provide maintenance and repair services for concrete Expansion Joints in commercial, industrial and residential properties.. Expansion Joints in carparks and hardstand areas can also be repaired through permeation grouting of the sub-base to fill voids and polyurethane injection to lift the slab back to level where there is a step in the joint due to ...

Saw & Seal Joints, Expansion Joints Florida Brevard Concrete Paving, Inc. performs saw and seal services all over the state of Florida. From Brevard County to Orlando, Tampa, Jacksonville, Miami, Tallahasse and Key West we proudly provide all of our saw and seal joint service to contractors all over the state of Florida and the Southeast Region.

The ORF Compression Seal Expansion Joint System is used for small movement expansion joints, in deck of parkings, precasted structures and other types of concrete structures. Benefits The seal is compressed into place, providing a relatively flat profile surface that reduces tripping hazards and the collection of debris in the joint.

SILSPEC DECKSEAL PENETRATING EPOXY HEALER SEALER. SILSPEC RE-DECK BRIDGE AND PAVEMENT WEARING COURSE. SILSPEC SES EXPANSION JOINT SEAL. SILSPEC SSS SILICONE STRIP SEAL. SSI PDX JOINT SYSTEM featuring SILSPEC 950 Polymer Concrete and SILSPEC RFS Reinforced Foam Seal for parking garages and other structures.

FIBRE EXPANSION JOINT is positioned against the forms, at interrupting objects or columns, and against abutting structures prior to the placement of concrete. FIBRE EXPANSION JOINT should be installed 1/2″ (12.7 mm) below the concrete surface to accept a joint sealant which will provide for maximum protection from water infiltration and ...

Oct 20, 2015 · Keeping control joints filled is the best way to prevent concrete damage. Preventative Expansion Joint Repair Work: Filling expansion and control joints is the best way to prevent any damage from occuring. Further, once the expansion joint caulk or control joint filler is noticeably failing is the best time to take action.

Bridges. Expansion Joint Systems. Delastic® Preformed Compression Seals; J & JP Series Sealing Systems; V-Seal Expansion Joint Systems; Delastic-LS® Pourable Bridge Seal; Matrix™ 502 Asphaltic Expansion Bridge Joint; Steelflex® Strip Seal Expansion Joint Systems; Delcrete® Elastomeric Concrete/Strip Seal Expansion Joint

Each model of our Rubber Bridge Expansion Joint incorporates steel angles designed to be bolted to the structural deck and a steel bridging plate system which spans the open joint gap. J.S.Brown has rich experience in this field.We supply many kinds of movements rubber expansion joints such as movement 80mm Rubber Expansion Joint ,movement 50mm ...