ANALYSIS OF USING RECLAIMED ASPHALT PAVEMENT RAP AS A ,

Aggregate base course Class 6 is one of seven classes of unbound aggregate bases that may be used ABC Class 6 is the prevalent base type that is used through out the state...

1 A number of states are conducting or have proposed research into the use of RCM as aggregate for granular base course They include Arizona, Iowa, Louisiana, Michigan, Missouri, and Nebraska They include Arizona, Iowa, Louisiana, Michigan, Missouri, and Nebraska...

what is the unit weight for course aggregate on one cubic ,

211 Coarse Aggregate 2111 Crushed , 34 PREPARATION OF BASE COURSE AND AGGREGATE , percent by weight of the particles retained on 475 mm No 4 sieve , matter The weight per cubic meter foot of slag aggregate shall be...

The Specifications also require that any aggregate base course ABC placed between November 16 and March 15 inclusive must be covered within 7 calendar days with a subsequent layer of pavement structure or a sand seal...

FLEXIBLE BASE 2471 2472 A Aggregate Table 1 Material ,

Construct a foundation course composed of flexible base 2472 Materials , When RAP is allowed, do not exceed 20 RAP by weight unless otherwise shown on the plans The percentage limitations for other recycled materials will be , trips by at least 1/2 the width of the roller unit On superelevated curves, begin rolling at the low side...

Caltrans Specifications for Aggregate Base and Subbase

In February 2007, Sections 25 and 26 of the 2006 Standard Specifications were amended to allow, for Class 1, 2, 3, or 4 aggregate subbase and Class 2 or 3 aggregate base, up ,...

Bulk Density Of Aggregates Loose And Compact Bulk ,

Jul 30, 2012 0183 32 Bulk density of aggregates is the mass of aggregates required to fill the container of a unit volume after aggregates are batched based on volume It depends on the packing of aggregate ie Either loosely packed aggregates or well dense compacted aggregates...

To use this calculator, enter the appropriate width, length, and thickness of this application Click on the measuring designator for thickness in feet or inch Then, click on either Base Rock, Drain Rock, or a Custom Density material selection...

each layer of aggregate base to at least 95 percent of the maximum unit weight at a moisture content no greater than optimum for aggregate base under concrete pavement...

Construction Aggregate Calculator Enter the width, length, thickness, and product density and hit the Calculate button to calculate your estimate If you do not know the product density, use the optional density estimator or contact a local sales representative...

ii Abstract Cement-treated base CTB is a mixed-in-place or central-plant-produced material consisting of soil/aggregate, cement, and water that creates a strong and durable stabilized roadway base This guide to CTB discusses its applications, benefits, design, construction, testing, and performance...

SECTION 02310 AGGREGATE BASE COURSES PART 1 - GENERAL 101 DESCRIPTION A Section includes specifications for aggregate base cours , D1556 Standard Test Method for Density and Unit Weight of Soil in Place by the Sand-Cone Method B State of California, Department of Transportation Standard Specifications Caltrans...

METHOD OF TEST FOR UNIT WEIGHT OF AGGREGATE A SCOPE This test method describes the procedure for determining the compacted or loose weight per cubic foot of both fine and coarse aggregat B REFERENCES , the layer, but avoid striking the bottom of the base...

Jun 09, 2005 0183 32 In the Civil Engineering Reference Manual CERM , under chapter 48, Properties of Concrete and Reinforcing Steel Pg 48-2, Aggregate states that, Most sand and rock aggregate has a specific weight of approximately 165 lb/ft 3...

DIVISION 300 BASES SECTION 304 AGGREGATE BASE COURSE DESCRIPTION 30401 This work consists of furnishing and placing one or more courses of aggregate and additives, if required, on a prepared subgrade MATERIALS 30402 Aggregate...

aggregate base course density The most recent Aggregate Base Course ABC unit weight test results performed by the NCDOT M T Soils lab can be queried using this page Use the drop down boxes to select the company and/or quarry submitting the sample...

Crushed aggregate base course materials unit weight

Dec 05, 2016 0183 32 crushed aggregate base course materials unit weight the crushed aggregate base material shall be 209 41 the quantity of crushed aggregate base course to be astm c nc dot crushed aggregate base ....

The normal weight of stone aggregate in loose state is= 1400 to 1600 kg per cum, but for illustration an average value 1500 kg per cum is considered Grading of coarse aggregate Proper graded material should be used for achieving good bond stress...

Imported borrow lightweight aggregate shall have a maximum calculated saturated surface dry unit weight of 960 kg/m 3 The saturated surface dry unit weight shall be calculated using the dry loose unit weight and the absorption of the coarse and fine aggregat...

4 Aggregate Specifications and Requirements Physical Quality Requirements Fine Aggregates Coarse Aggregates , Aggregate Base Subbase Aggregate Pavements or Shoulders Summary of Gradation Requirements , When slag is furnished as an alternate to natural aggregate and payment is on a weight basis, adjustments are required to be made to ....

Chapter 4 Bases 4-02 Gravel Base GEN 4-021 General Instructions Gravel Base is typically used in the construction of the roadway section and provides...

SECTION 32 11 23 AGGREGATE BASE COURSE PART 1 GENERAL 101 SECTION INCLUDES A The WORK to be performed includes the preparation of the aggregate base course , Percentage by Weight Passing Square-Mesh Sieves LL < 35 LL < 30 , A The aggregate base course shall be constructed to the width and section sho wn in the DRAWINGS If the ....

Aggregates in Concrete Concrete Technology 2 Definitions and Importance of Aggregates , Asphalt concrete Base materials for roads Ballast for railroads Foundations Plaster, mortar, grout, filter materials, etc Over 2,000,000,000 tons/yr , is also sometimes called the bulk unit weight of aggregates since the voids between the...

Base Course 145 pcf 155 pcf 150 pcf Intermediate Course 147 pcf 155 pcf 150 pcf Surface Course 147 pcf 160 pcf 155 pcf The following densities should be used for estimating quantities of granular material , Densities for Use in Estimating Quantities 11/16/2017 Revised Added in Flooded Backfill...

ITEM 304 AGGREGATE BASE 30401 Description 30402 , and compacting one or more courses of aggregate, including furnishing and incorporating all water required for compacting, on a , the Department will measure the number of cubic yards cubic meters of aggregate by conversion from weight on the following basis Material lb/yd 3 kg/m ....

Crushed Aggregate Base Course DESCRIPTION 11 This item shall consist of a base course composed of crushed aggregates constructed on , furnace slag and shall have a unit weight of not less than 70 pounds per cubic foot 112 Mg/m3 when tested in accordance with ASTM C29...

The compacted unit weight of RAP will decrease with increasing unit weight, with maximum dry density values reported to range from 1600 kg/m 3 100 lb/ft 3 to 2000 kg/m 3 125 lb/ft 3 8 California Bearing Ratio CBR values for RAP material containing trap rock aggregate have been reported in the 20 to 25 percent range...

Aggregate Base Course material shall be designated as ABC in accordance with Section 520, Aggregate Base Course , and Table 1005-1 Aggregate Gradation, Coarse Aggregate of the NCDOT Standard Specifications for Roads and Structures, latest...

Revise 3102 3 to allow crushed concrete below virgin aggregate in open graded base cours This change was implemented in ASP 6 effective with the June 2017 letting...