crack seal definition

The Difference between Crack Filling and Crack Sealing ...

Mar 09, 2016 · Crack sealants are rubberized and have the ability to seal the crack while staying flexible with the pavement’s movement. Beneficial for active cracks that continue to extend in size and severity over time, crack sealants stop water and debris from entering the crack, protecting the …

Urban Dictionary: crack the seal

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Pavement Crack Sealing | CRAFCO

Crack sealing is a long-term pavement preservation solution while crack filling is a band-aid. Asphalt pavement is referred to as a flexible pavement because it moves horizontally due to changes in temperature and it moves vertically due to traffic loads.

Hairline Crack in Concrete - Causes, Repair and Prevention

The sealant is a filler material that is penetrated into the crack. The ideal sealant must have low surface tension and low viscosity. These two characteristics allow the liquid sealer to penetrate deeply into the crack. Crack repair materials for are often polymer-modified cement grouts, silicone or latex caulking, or epoxies.

Joint Sealing - ACPA Wiki - wikipave


Manual of Practice - Federal Highway Administration

It is a compendium of good practices for asphalt (AC) crack sealing and filling operations, stemming from the Strategic Highway Research Program (SHRP) pavement maintenance studies and a follow-up study sponsored by the Federal Highway Administration (FHWA).

Fog Seal Treatment Types

A fog seal is an application of a specially formulated asphalt emulsion (a thin liquid oil) to an existing asphalt pavement surface. A fog seal gets its name from …

Best Practices Handbook on Asphalt Pavement Maintenance

Slurry seal: A mixture of fine aggregate, asphalt emulsion, water, and mineral filler, used when the primary problem is excessive oxidation and hardening of the existing surface. Slurry seals are used to retard surface raveling, seal minor cracks, and improve surface friction.

Seal - definition of seal by The Free Dictionary

Define seal. seal synonyms, seal pronunciation, seal translation, English dictionary definition of seal. n. 1. a. A device or material that is used to close off or fasten an opening or connection, especially to prevent the escape of a liquid or gas: used caulk...

Sealcoat - Wikipedia

Sealcoating, or pavement sealing, is the process of applying a protective coating to asphalt-based pavements to provide a layer of protection from the elements: water, oils, and U.V. damage.

Vein (geology) - Wikipedia

Crack-seal veins are thought to form quite quickly during deformation by precipitation of minerals within incipient fractures. This happens swiftly by geologic standards, because pressures and deformation mean that large open spaces cannot be maintained; generally the space is …


Oct 19, 2018 · Crack sealing video. Crack sealing is the first line of defense against pavement distress and the expense, red tape, and hassle of repaving. You see, roadway cracking allows the infiltration of water and incompressible material into the breach.

Routing and Sealing of Cracks in Concrete - The Constructor

Routing and sealing of cracks in can be used for dormant cracks not involving the restoration of tensile strength. In this method the crack is enlarged along its exposed face to form a V-shaped groove up to a minimum width of 6 mm and a depth of 6 to 25 mm. The groove thus formed is filled ...

Definition of break the seal - The Online Slang Dictionary

break the seal: [verb] to urinate for the first time since beginning to drink alcohol. Afterwards, urination is required frequently. Don't break the seal , dude ! See more …

TECH BRIEF Sealing and Filling Cracks in Asphalt Pavements

Key Words: Crack seal, crack fill, working cracks, weathering, pull-outs, overband wear, tracking, extrusion, stone intru-sion, adhesion failure, cohesive failure. Notice: This TechBrief is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange.

The evolution of crack seal vein and fracture networks in ...

Nov 11, 2014 · Crack seal veins [Ramsay, 1980] are the most common example of vein‐fracture interaction. They form by repeated fracturing and sealing localizing inside the vein (syntaxial veins) or at the vein‐host rock interfaces (antitaxial veins) [Durney and Ramsay, 1973; Ramsay and Huber, 1983; Passchier and Trouw, 2005].

Kauffman Seal Coating and Crack Sealing

Crack sealing is used as a first defense against pavement deterioration. Asphalt Seal Coating saves money by extending pavement life and delaying pavement repair. Water is the most Destructive Element to Pavement Seal coating is about 10% the cost of new asphalt

Field Manual for Crack Sealing in Asphalt Pavements (0 ...

Usually, crack sealing re- fers to routing cracks and placing material on the routed channel. Crack filling, on the other hand, refers to the placement of mate- rial in/on an uncut crack. For the purposes of this manual, crack sealing will refer to both crack filling and sealing.

Vein (geology) - Wikipedia

Crack-seal veins are thought to form quite quickly during deformation by precipitation of minerals within incipient fractures. This happens swiftly by geologic standards, because pressures and deformation mean that large open spaces cannot be maintained; generally the space is …

Seal | Definition of Seal at Dictionary

seal off, to close hermetically: to seal off a jar. to block (an entrance, area, etc.) completely so as to prevent escape or entrance: The police sealed off the area after the bomb threat was received.

Seal | Definition of Seal by Merriam-Webster

Seal definition is - any of numerous carnivorous marine mammals (families Phocidae and Otariidae) that live chiefly in cold regions and have limbs modified into webbed flippers adapted primarily to swimming; especially : a fur seal or hair seal as opposed to a sea lion. How to use seal in a sentence.

Use Caution When Specifying “Seal Welds”

Welding Innovation Vol. XVI, No. 2, 1999. intended or not by the designer, the nameplate became part of the load bearing system, and the weld introduced residual stresses as well. The seal weld around the nameplate became the design- limiting fatigue detail that resulted in crack initiation in serv- ice.

Repair Asphalt Driveway Cracks - lowes

Some products seal cracks up to 1 inch wide. Instructions. Step 1. Remove all dirt and vegetation from the crack with a wire brush, screwdriver, or trowel tool. Step 2. Use a garden hose or pressure washer to flush out any remaining debris and allow the crack to dry before applying any crack filler.

Symptoms of a Bad or Failing Crankshaft Seal ...

The crankshaft seal is the seal located on the front of the engine that seals the end of the crankshaft with the timing cover. Most crankshaft seals are made of rubber and metal and are round in shape. They are usually installed in the front timing cover and seal the end of the crankshaft as it rotates.

Crack Sealing Services | Robert E. Sutton Co. | Truckee

Crack sealing is one of the most cost effective and preventive measures that an asphalt owner can make. Crack sealing is designed to keep water from intruding into the underlying sub-grade. It can prevent and inhibit sub-grade failures and costly repairs.