Contact Us

Asphalt Stabilized Open Graded Base Course, Item 900XX

2019-9-27  Asphalt Stabilized Open Graded Base Course, Item 900XX A. Description: The work under this item shall consist of constructing asphalt stabilized open graded base course to the dimensions and locations shown on the plans.

Section 3 Specification 3.5 TABLE OF CONTENTS

2015-12-15  The Asphalt Stabilized Base Course mix design shall follow the Marshall Method of Mix Design as outlined in the latest edition of procedure TLT-302 or TLT-303, as appropriate. A minimum of four specimens shall be prepared at each asphalt content and

513 FOAMED ASPHALT STABILIZED BASE COURSE

2020-11-22  Foamed Asphalt Stabilized Base Course will be measured and paid for at the Contract unit price per square yard of the specified thickness. Surface area measurements will be based on the specified width of the base and the actual length measured along the centerline of the foamed asphalt stabilized base course.

Base Stabilization Best Practices AsphaltPro

Asphalt stabilization relies on emulsified asphalt and foamed bitumen as additives. Asphalt stabilization results in more flexibility, compared to other base course materials and chemical stabilizers, and can be used alongside other additives.

UFGS 32 11 26.19 Bituminous-Stabilized Base and

2021-2-25  BITUMINOUS-STABILIZED BASE AND SUBBASE COURSES 05/20 PART 1 GENERAL 1.1 UNIT PRICES 2.1.2.1 Select Material for Bituminous Stabilized Base Course 2.1.2.2 Aggregate for Bituminous-Stabilized Subbase Course Use a coefficient of 0.00025 per degree C F for asphalt emulsion.] [metric 2000 pound tons of the material used in the accepted

Foamed-Asphalt Base Stabilization: A Review of Alaska’s

2008-1-23  Stabilized Base Course Policy • Bound stabilized bases, containing: Asphalt cement (ATB) Emulsion asphalt (EATB)-Lmi e (LTB) Portland cement (CTB) Mixture of RAP & base course material Foamed-asphalt cement (FASB) using Full Depth Reclamation (FDR) The Reclaimer WIRTGEN (WR2500), CMI, Caterpillar Paving. 2 The Drum 10-ft wide 20-in

(PDF) Foamed Asphalt Stabilized Base: A Case Study

Abstract and Figures Foamed asphalt stabilized base (FASB) combines reclaimed asphalt pavement (RAP) and/or recycled concrete (RC) with a foamed asphalt binder. The pavement structural properties...

Foamed Asphalt Stabilized Base: A Case Study

2017-11-29  Foamed asphalt stabilized base (FASB) combines reclaimed asphalt pavement (RAP) and/or recycled concrete (RC) with a foamed asphalt binder. The pavement structural properties of FASB fall somewhere between conventional graded aggregate base (GAB) and hot mix asphalt (HMA). Therefore, the required thickness of the

STABLIZIED BASE COURSE ITEMS

2020-7-9  Construct a foamed asphalt stabilized base course by uniformly mixing together asphalt binder, water, Portland cement, recycled aggregate and importedaggregate. Spread, shape, and compact the mixed material in conformity to the dimensions and typical cross section shown on the Plans. Build

BASE COURSE Alberta

2015-12-15  April 13, 2012 Base Course 1 BASE COURSE. ASPHALT STABILIZED . Any product that meets the requirements of Alberta Infrastructure and Transportation Highway Maintenance Specifications, Specification 53.12 Production of Asphalt Stabilized Base Course Material or Standard Specifications for Highway Construction, Specification 3.5 Asphalt

STABILIZATION OF RECYCLED ASPHALT BASE COURSE

2019-8-17  the asphalt pavement above the stabilized base is no surprise. As indicated in laboratory testing available for review, EMC SQUARED treatments eliminate the moisture and frost susceptibility problems of aggregate base course materials while providing bound layers with load carrying capacity more similar to asphalt pavement.

Foamed Asphalt Stabilized Base: A Case Study

2017-11-29  Foamed asphalt stabilized base (FASB) combines reclaimed asphalt pavement (RAP) and/or recycled concrete (RC) with a foamed asphalt binder. The pavement structural properties of FASB fall somewhere between conventional graded aggregate base (GAB) and hot mix asphalt (HMA). Therefore, the required thickness of the

Pavement Manual: Treated Subgrade and Base Courses

Asphalt-treated base (ATB) is also known as asphalt-stabilized base (ASB), or simply “black base.” For the HMA options, lower layers are allowed to contain higher percentages of recycled products and a lower quality aggregate with less stringent material specification requirements as compared to

UFGS 32 11 26.19 Bituminous-Stabilized Base and

2021-2-25  BITUMINOUS-STABILIZED BASE AND SUBBASE COURSES 05/20 PART 1 GENERAL 1.1 UNIT PRICES 2.1.2.1 Select Material for Bituminous Stabilized Base Course 2.1.2.2 Aggregate for Bituminous-Stabilized Subbase Course Use a coefficient of 0.00025 per degree C F for asphalt emulsion.] [metric 2000 pound tons of the material used in the accepted

Road Surface Options for Stabilized Soil Base and Sub

The NaturalPave® stabilized base and a selected surface course is designed and installed to hold up to the most extreme traffic demands while maintaining a long service life. It is created by incorporating one of Midwest’s patented, environmentally friendly products into the existing soil or aggregate to create a strong, high performance

Laboratory Evaluation of Foamed Asphalt Stabilized

Foamed asphalt stabilized base (FASB) combines reclaimed asphalt pavement and/or recycled concrete with a binder. The pavement structural properties of the FASB material created by this process falls somewhere between conventional untreated graded aggregate base and hot mix asphalt.

Cement Stabilized Aggregate Base

2015-12-3  7.2.1. Construct the subgrade for the cement stabilized aggregate base course in accordance with the requirements specified in Section 208. Complete the subgrade at least 500 feet ahead of the placement of base course materials where feasible. When included in the work, construct

(PDF) Typical Values of Young's Elastic Modulus and

Typical Values of Young’s Elastic Modulus and Poisson’s Ratio for Pavement Materials Young’s Elastic Modulus Poisson’s Ratio Material (E or Mr), psi (μ or ν) Asphalt concrete 32 F 2,000,000 5,000,000 0.25 0.30 (uncracked) 70 F 300,000 500,000 0.30 0.35 140 F 20,000 50,000 0.35 0.40 Portland cement concrete 3,000,000 5,000,000 0.15 (uncracked) Similar to

STABLIZIED BASE COURSE ITEMS

2020-7-9  Construct a foamed asphalt stabilized base course by uniformly mixing together asphalt binder, water, Portland cement, recycled aggregate and importedaggregate. Spread, shape, and compact the mixed material in conformity to the dimensions and typical cross section shown on the Plans. Build

CITY OF ABILENE ITEM 345 ASPHALT STABILIZED BASE

ASPHALT STABILIZED BASE (PLANT MIX) ITEM 345 CITY OF ABILENE ITEM 345 ASPHALT STABILIZED BASE (PLANT MIX) 345.1 DESCRIPTION. This Item shall govern for the construction of a base course, subbase course or foundation course, each course being composed of a compacted mixture of aggregate and asphalt cement mixed hot in a mixing

STABILIZATION OF RECYCLED ASPHALT BASE COURSE

2019-8-17  the asphalt pavement above the stabilized base is no surprise. As indicated in laboratory testing available for review, EMC SQUARED treatments eliminate the moisture and frost susceptibility problems of aggregate base course materials while providing bound layers with load carrying capacity more similar to asphalt pavement.

UFGS 32 11 26.19 Bituminous-Stabilized Base and

2021-2-25  BITUMINOUS-STABILIZED BASE AND SUBBASE COURSES 05/20 PART 1 GENERAL 1.1 UNIT PRICES 2.1.2.1 Select Material for Bituminous Stabilized Base Course 2.1.2.2 Aggregate for Bituminous-Stabilized Subbase Course Use a coefficient of 0.00025 per degree C F for asphalt emulsion.] [metric 2000 pound tons of the material used in the accepted

Foamed Asphalt Stabilized Base: A Case Study

2017-11-29  Foamed asphalt stabilized base (FASB) combines reclaimed asphalt pavement (RAP) and/or recycled concrete (RC) with a foamed asphalt binder. The pavement structural properties of FASB fall somewhere between conventional graded aggregate base (GAB) and hot mix asphalt (HMA). Therefore, the required thickness of the

02710-Base Course for Pavement Pearland, TX

2014-1-1  CITY OF PEARLAND BASE COURSE FOR PAVEMENT 5/2013 02710 1 of 12 Section 02710 . BASE COURSE FOR PAVEMENT . 1.0 G E N E R A L 1.01 SECTION INCLUDES A. Base course of crushed stone, recycled crushed concrete base, cement-stabilized crushed stone, cement -stabilized bank- run gravel, recycled crushed stone and hot mix asphalt base course.

UFGS 32 11 27 Bituminous-Stabilized Base Course,

BITUMINOUS-STABILIZED BASE COURSE, SUBBASE, OR SUBGRADE 08/08 ***** NOTE: This guide specification covers the requirements for bituminous stabilization of subgrades, subbases, and base courses for airfield pavements and for roads, streets, and parking areas. Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard

Road Surface Options for Stabilized Soil Base and Sub

The NaturalPave® stabilized base and a selected surface course is designed and installed to hold up to the most extreme traffic demands while maintaining a long service life. It is created by incorporating one of Midwest’s patented, environmentally friendly products into the existing soil or aggregate to create a strong, high performance

Asphalt Base Course Purpose? Yahoo Answers

2006-11-28  As the asphalt moves around and depending how hard the slurry has stiffened up, the asphalt would also be worked and torn from underneath. Depending also if you are working on a state highway orcounty road. Typical practice is 2-3" of base asphalt, 1.5-2" levelling course and 1-1.5" top course on state highways, excluding interstates.

Cement Stabilized Aggregate Base

2015-12-3  7.2.1. Construct the subgrade for the cement stabilized aggregate base course in accordance with the requirements specified in Section 208. Complete the subgrade at least 500 feet ahead of the placement of base course materials where feasible. When included in the work, construct