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  • Asphalt Surface Treatments for Local Roads and Streets

    Asphalt Surface Treatments for Local Roads and Streets

    IV. DESIGN OF SURFACE TREATMENTS 33 A. Design of Asphalt/Aggregate Applications, Single 33 and Double Surface Treatments 1. Selecting Type of Treatment 2. Selection of Aggregate 3. Selection of Asphalt Emulsion 4. Determine Application Rates 5. Aggregate Considerations 6. Asphalt Considerations a. Coating & Embedment b. Absorption

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  • ERA Review Final v1 4 - gov

    ERA Review Final v1 4 - gov

    4.1 Double bituminous surface treatment design 7 4.2 Specification and contract documents 7 4.3 Tender rates 7 4.4 Materials 8 . 9.1 Materials in one m² of double surface dressing 56 . Thin bituminous surface dressings are an appropriate and cost-effective technology for

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  • What is a double surface dressing pavement? - Quora

    What is a double surface dressing pavement? - Quora

    Jul 26, 2017 · A double surface dressing is also called a double chip seal. It is a wearing course made by the application of one layer of an asphaltic material, like cutback asphalt, asphalt emulsion or even hot liquid asphalt, followed by a layer of aggregate .

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  • TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    4-404.00 computations for double bituminous surface treatment 4-405.00 computations for bituminous seal coat (chip seal) 4-405.01 use of bituminous seal coat (chip seal) along edge of paved shoulder while making lane shifts during construction 4-406.00 computations for bituminous seal coat (split application)

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  • CONSTRUCTION SPECIFICATION FOR SINGLE AND DOUBLE .

    CONSTRUCTION SPECIFICATION FOR SINGLE AND DOUBLE .

    This specification covers the requirements for surface preparation, application of bituminous binder, and application of aggregate for single and double surface treatment. 304.01.01 Significance and Use of Appendices Appendices are not a mandatory part of the specification unless invoked by the Owner.

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  • hancockcounty.ms.gov

    hancockcounty.ms.gov

    Created Date: 12/19/2018 10:22:37 AM

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  • Double Bituminous Surface Treatment (Dbst) | Asphalt .

    Double Bituminous Surface Treatment (Dbst) | Asphalt .

    DOUBLE BITUMINOUS SURFACE TREATMENT (DBST) Prepared by : Engr. Md. Abdul Majid. Regional Engineer, Kabul. NEEPRA, UNOPS 22/07/2014 2 Introduction When single application of bituminous material and cover by the aggregate is called Single Bituminous Surface Treatment .

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  • Road surface - Wikipedia

    Road surface - Wikipedia

    Bituminous surface treatment (BST) or chipseal is used mainly on low-traffic roads, but also as a sealing coat to rejuvenate an asphalt concrete pavement. It generally consists of aggregate spread over a sprayed-on asphalt emulsion or cut-back asphalt cement. The aggregate is then embedded into the asphalt by rolling it, typically with a rubber-tired roller.

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  • Overseas Road Note 3 (2nd Edition) A guide to surface .

    Overseas Road Note 3 (2nd Edition) A guide to surface .

    Double surface dressing 2.3 Double surface dressings are robust and should be used when: • A new roadbase is surface dressed. • Extra 'cover' is required on an existing bituminous road surface because of its condition (e.g. when the surface is slightly cracked or patched). • There is a requirement to maximise durability and

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  • Otta Seal Surfacing of Aggregate Roads

    Otta Seal Surfacing of Aggregate Roads

    Description: An Otta seal is an asphalt surface treatment constructed by placing a graded aggregate on top of a thick application of relatively soft bituminous binding agent. Minnesota has used emulsified asphalt exclusively (HFMS-2s); it could be constructed with cutback asphalt if desired. The

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  • DOUBLE CHIP SEAL SPECIFICATION . - co-asphalt

    DOUBLE CHIP SEAL SPECIFICATION . - co-asphalt

    provide a double application of polymerized emulsified asphalt, cover coat aggregate and a Fog Seal to an existing roadway surface. MATERIALS Latex Modified Emulsion: Latex Modified Cationic Rapid Set emulsion (CRS-2R) shall be an emulsified blend of asphalt, water, emulsifiers, and latex polymer. The emulsion shall contain a

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  • Surface dressing - YouTube

    Surface dressing - YouTube

    May 27, 2015 · The Council is currently carrying out a programme of surface dressing, which is the most cost-effective and least disruptive resurfacing technique for roads. A thin layer of .

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  • Surface Dressing - World Bank

    Surface Dressing - World Bank

    Design Of Surface Dressing • First layer on the basis of hardness of the existing surface and traffic • Second layer the size of chipping should be about half the nominal size of the first layer to provide good inter locking between the layers. For Double Coat Surface dressing select the nominal size of .

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  • Bituminous Surface Treatments - Pavement Interactive

    Bituminous Surface Treatments - Pavement Interactive

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  • Pavement Treatment - Surface Treatment - Info | ia .

    Pavement Treatment - Surface Treatment - Info | ia .

    Surface Treatment. Crews will be applying surface treatment. Asphalt will be sprayed directly onto the road, immediately followed by an application of small stones which are rolled and compressed into the road so they are 50-70 percent embedded in the pavement. This application is designed to extend the life of the pavement.

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  • Double surface dressing - Construction dictionary

    Double surface dressing - Construction dictionary

    Double surface dressing This is the application of two simple surface dressings, the second of these being made with a smaller sized aggregate than that used in the first. A simple surface dressing consisting in the application of a bituminous binder to a surface, followed by .

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  • Surface Dressing - World Bank

    Surface Dressing - World Bank

    Design Of Surface Dressing • First layer on the basis of hardness of the existing surface and traffic • Second layer the size of chipping should be about half the nominal size of the first layer to provide good inter locking between the layers. For Double Coat Surface dressing select the nominal size of .

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  • Preventive Maintenance - Bituminous Surface Treatment .

    Preventive Maintenance - Bituminous Surface Treatment .

    PREVENTIVE MAINTENANCE – BITUMINOUS SURFACE TREATMENT (A-1) (BDE) Effective: January 1, 2009 . Revised: July 1, 2016 . Description. This work shall consist of constructing a single bituminous surface treatment (A-1). Materials. Materials shall be according to the following Articles/Sections of .

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  • TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    4-404.00 computations for double bituminous surface treatment 4-405.00 computations for bituminous seal coat (chip seal) 4-405.01 use of bituminous seal coat (chip seal) along edge of paved shoulder while making lane shifts during construction 4-406.00 computations for bituminous seal coat (split application)

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  • What is a double surface dressing pavement? - Quora

    What is a double surface dressing pavement? - Quora

    Jul 26, 2017 · A double surface dressing is also called a double chip seal. It is a wearing course made by the application of one layer of an asphaltic material, like cutback asphalt, asphalt emulsion or even hot liquid asphalt, followed by a layer of aggregate .

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  • Use of a Double Chip Seal to Correct a Flushing Hot Mix .

    Use of a Double Chip Seal to Correct a Flushing Hot Mix .

    Correct a Flushing Hot Mix Asphalt Pavement in Washington State WA-RD 760.1 Mark Russell . April 2011. Kevin Littleton Jim Weston . bituminous surface treatment, surface treatment, flushing : 18. DISTRIBUTION STATEMENT : . This report documents the design and construction of the double chip

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  • Double Surface Treatment

    Double Surface Treatment

    > Double Surface Treatment. Double Surface Treatment. Double or Multiple Surface Treatments are a cost effective alternative to Hot Mix Asphalt, generally constructed on a fresh, compacted granular surface. They are constructed by spraying a uniformed application of asphalt emulsion with a Computerized Distributor Truck, followed by a layer of .

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  • Pavement Treatment - Surface Treatment - Info | ia .

    Pavement Treatment - Surface Treatment - Info | ia .

    Surface Treatment. Crews will be applying surface treatment. Asphalt will be sprayed directly onto the road, immediately followed by an application of small stones which are rolled and compressed into the road so they are 50-70 percent embedded in the pavement. This application is designed to extend the life of the pavement.

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  • Chapter 5 Surface Treatments and Pavements

    Chapter 5 Surface Treatments and Pavements

    5-02 Bituminous Surface Treatment GEN 5-02.1 General Instructions Refer to Section 5-4.1 for a general discussion of responsibilities and attitude of the Inspector on bituminous paving work. It is very important that the Inspector on construction of a Bituminous Surface Treatment Chapter 5 Surface Treatments and Pavements

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  • SECTION 406 - pavementpreservation

    SECTION 406 - pavementpreservation

    ASPHALT SURFACE TREATMENT - SINGLE TREATMENT 406.1 406.1 Description 1 406.1 This section contains specifications for the materials, equipment, construc-tion, measurement, and payment for a wearing surface composed of an appli-cation of a modified cationic emulsion (CRS-2P) and an application of aggre-

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  • ASTM D5360 - 15 Standard Practice for Design and .

    ASTM D5360 - 15 Standard Practice for Design and .

    1.1 This practice covers the design and construction of bituminous surface treatments. It is a guide and should be used as such. . D5624 Practice for Determining the Transverse-Aggregate Spread Rate for Surface Treatment Applications. . Standard Practice for Design and Construction of Bituminous Surface Treatments, ASTM International, West .

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  • SECTION 660 ASPHALT SURFACE TREATMENT 660-1 .

    SECTION 660 ASPHALT SURFACE TREATMENT 660-1 .

    SECTION 660 ASPHALT SURFACE TREATMENT 660-1 DESCRIPTION Perform the work covered by this section including, but not limited to, furnishing, hauling, spreading and rolling the emulsion and aggregate consisting of one or more applications of liquid . Double Seal Apply emulsion to the existing surface followed immediately by an application of

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  • TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    TDOT - ROADWAY DESIGN GUIDELINES English Revised: .

    4-404.00 computations for double bituminous surface treatment 4-405.00 computations for bituminous seal coat (chip seal) 4-405.01 use of bituminous seal coat (chip seal) along edge of paved shoulder while making lane shifts during construction 4-406.00 computations for bituminous seal coat (split application)

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  • Asphalt Surface Treatment Guide

    Asphalt Surface Treatment Guide

    iii Asphalt Surface Treatment Manual Asphalt Surface Treatment Guide This is: • A guide, not a mandate or a step-by-step how-to manual. • A guide that covers considerations and tools to select and build the three basic asphalt surface treatments that Alaska DOT&PF has experience with. • A guide that will be revisited and updated when .

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  • Design of Asphalt-Rubber Single Surface Treatments with .

    Design of Asphalt-Rubber Single Surface Treatments with .

    the asphalt·rubber material used as the m~mbrane together with a method for the design of an asphalt.rubber single surface treatment with a multilayered aggregate structure . Compo5ltlon .and COnsistcDCJ of Arpbalt-Rubber The asphalt-rubber material referenced in this paper is the product Arm·

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  • SECTION 6 SURFACE TREATMENTS

    SECTION 6 SURFACE TREATMENTS

    • Provide temporary cover for a new base course. The surface treatment is appro-priate cover for a new base course to be used through a winter or for planned stage construction. The surface treatment, especially a double seal coat, makes an excellent temporary surface until the final asphalt .

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  • DBST - Double Bituminous Surface Treatment

    DBST - Double Bituminous Surface Treatment

    Double Bituminous Surface Treatment. Miscellaneous » Construction. Add to My List Edit this Entry Rate it: (3.46 / 13 votes) Translation Find a translation for Double Bituminous Surface Treatment in other languages: Select another language: - Select - (Chinese - Simplified)

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  • DOUBLE BITUMINOUS SURFACE TREATMENT. USER'S GUIDE

    DOUBLE BITUMINOUS SURFACE TREATMENT. USER'S GUIDE

    A double bituminous surface treatment is a method of pavement construction that involves two separate applications of asphalt binder material and mineral aggregate on a prepared surface. Double bituminous surface treatments are used for surfacing roads and streets, parking areas, open storage areas, and airfield shoulders and overruns.

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  • Section 7: Surface Treatments - Search

    Section 7: Surface Treatments - Search

    As with standard HMA overlays, the existing bituminous layers should be evaluated in the lab for stripping potential prior to applying the surface treatment. A surface treatment will generally seal off the vertical escape of moisture migrating upward out of a pavement, which can set up accelerated stripping in the existing HMA layer beneath the .

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  • Georgia DOT Asphalt Pavement Selection Guidelines

    Georgia DOT Asphalt Pavement Selection Guidelines

    A. Bituminous Surface Treatments (BST) 1. Recommended applications a. Resurfacing - Best use. Surface treatment can be used to prevent surface water from penetrating old pavements that have become weathered or cracked and to restore skid resistance to pavements that have become slippery because of wear and polishing of the surface aggregates.

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  • UFC 3-270-01 O&M Manual: Asphalt and Concrete Pavement .

    UFC 3-270-01 O&M Manual: Asphalt and Concrete Pavement .

    ufc 3-270-01 21 february 2018. unified facilities criteria (ufc) o&m manual: asphalt and concrete pavement maintenance and repair . approved for public release; distribution unlimited

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  • 410-SS-Bituminous Surface Treatment Rev2

    410-SS-Bituminous Surface Treatment Rev2

    S:GlobalSpecificationssupplementals410-SS-Bituminous Surface Treatment Rev2.docx S U P P L E M E N T A L S P E C I F I C A T I O N AMENDMENT TO SECTION 410 – BITUMINOUS SURFACE TREATMENT The purpose of this Supplemental Specification is to: Adopt new AASHTO specifications for emulsions (2.1 – 04/13/16)

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  • DBST - Double Bituminous Surface Treatment - All Acronyms

    DBST - Double Bituminous Surface Treatment - All Acronyms

    What is the abbreviation for Double Bituminous Surface Treatment? What does DBST stand for? DBST abbreviation stands for Double Bituminous Surface Treatment.

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  • ASTM D5360 - 15 Standard Practice for Design and .

    ASTM D5360 - 15 Standard Practice for Design and .

    1.1 This practice covers the design and construction of bituminous surface treatments. It is a guide and should be used as such. . D5624 Practice for Determining the Transverse-Aggregate Spread Rate for Surface Treatment Applications. . Standard Practice for Design and Construction of Bituminous Surface Treatments, ASTM International, West .

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  • Ontario Provincial Standards For Roads & Public Works

    Ontario Provincial Standards For Roads & Public Works

    This specification covers the requirements for surface preparation, application of bituminous binder, and application of aggregate for single and/or double surface treatment. 304.01.01 Single Surface Treatment Single surface treatment shall consist of a single application of binder followed by a single application of Class 1, Class 2, Class 4 .

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