FLEX BASE PROPERTIES
Type A – Crushed stone, higher-quality base. Type B – Crushed or uncrushed gravel, areas with gravel as a local material. Type C – Crushed gravel, +60% with 2 or more crushed faces. Type D - Allows use of Type A or crushed concrete (where economically feasible). Type E – Caliche, iron ore, or for new materials as shown on plans.
Crushed Concrete Driveway
The cost of crushed concrete often depends on the kind of concrete that you buy, where you buy it from, and the market conditions. Most businesses either charge for crushed concrete by the yard or ton. If you buy your crushed concrete by the ton, it will likely cost you anywhere between $6 and $14 per ton.
How Much Is Crushed Concrete? A Complete Guide to Pricing
1. Crushed concrete, a recycled material made from demolished structures, is favored for its lower cost and sustainability benefits compared to traditional gravel or stone. 2. The price of crushed concrete can fluctuate based on several aspects, including geographical location, the volume required, and the specific vendor you choose to purchase ...
Concrete Weight Calculator
mass (m) = volume (V) × density (ρ) For example, let's find the weight of 25 cubic feet of concrete. weight = 25 cu ft × 150 lb/cu ft. weight = 3,750 lbs. Tip: Use our cubic feet calculator to find the volume in feet. For example, let's find the weight of 3.5 cubic yards of concrete. weight = 3.5 cu yd × 4,050 lb/cu yd.
Aggregates for Use In Concrete
or crushed stone <3/8" Fine aggregate will pass the # 4 sieve ... Unit Weight / Density Cleanliness 8 Aggregate Specifications • ASTM C33 - Normal Weight Aggregates ... "Design & Control of Concrete Mixtures," 14th Edition, Portland Cement Association. Sand Stone Well Graded Blend Graded Aggregate. 1/22/2014 14 27
Types of Aggregates
Normal weight aggregate yields concrete with unit weights ranging from 23 to 26 KN/m3 and a specific gravity ranging from 2.5 to 2.7. These aggregates have crushing strengths ranging from 15 to 40 MPa at 28 days. Sand, gravel, and crushed rocks such as granite, basalt, quartz, sandstone, and limestone are typical aggregate examples.
Tonnage Calculator
Since crushed stone has a unit weight of around 2700 lbs/yd³, and 1 ton is equivalent to around 2205 lbs. we can say that a ton of crushed stone is about 0.82 yd³ in volume. We obtain that value by dividing the weight in pounds by the unit weight in pounds per cubic yard: 2205 lbs / 2700 lbs/ yd³ = 0.8166 yd³ ≈ 0.82 cubic yards.
Density Of Concrete
The density of concrete is a measure of its unit weight. Concrete is a mixture of cement, fine and coarse aggregates, water, and sometimes some supplementary materials like fly ash, slag, and various admixtures. …
Crushed Concrete & Concrete Aggregate 101
21AA CRUSHED CONCRETE. 21AA Crushed Concrete is great for drainage which makes it the right solution in wet areas. It's often used as a surface for driveways or parking lots. 21AA Natural. 21AA Natural is a looser material that works for gravel roads or as a base layer underneath asphalt pavement. 22A Crushed Concrete.
Aggregates for Concrete
CHAPTER 1—INTRODUCTION. Hydraulic cement concrete is a cement and water paste in which aggregate particles are embedded. Aggregate is granular material such as sand, gravel, crushed stone, blast-furnace slag, and lightweight aggregates that usually occupies approxi-mately 60 to 75% of the volume of concrete.
CRUSHED MISCELLANEOUS BASE (CMB)
Our CMB is made up of recycled construction debris, diverted from local landfills, generated on various projects throughout southern California. The construction debris is crushed, screened, and sized to meet all specifications for the CMB fine gradation set by section 200-2.4 of the 2015 edition of The Greenbook and all its subsequent …
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. To see the results of all tests, click on the "Search" button without specifying a company or quarry.
Solved Using Table 7.11, calculate the weight of wet coarse
Using Table 7.11, calculate the weight of wet coarse aggregate (non-crushed stone) to make a 6, 400 − lb of air entrained concrete mix with a nominal maximum aggregate size of 0.5 in. Do not put the unit to your answer. TA B LE 7.11 Relative Components of Concrete for Small Jobs, by Weight* *Data obtained from Portland Cement Association, 2008.
How Much Does a Cubic Yard Weigh?
Likewise, one cubic yard of sand commonly weighs between 2,700 and 3,300 pounds. The exact weight of a cubic yard of material depends on the specific material being measured. It is for this reason you need to factor in the density of the material when making a conversion. Bear in mind that a cubic yard is a unit of volume, and you're trying to ...
Concrete Weight Calculator | Dumpsters
How Much Does Concrete Weigh? The weight of concrete is calculated based on the length, width and thickness of the slab.. Remember: A cubic foot or yard of concrete weighs less once it's broken up due to the empty spaces between the pieces. Concrete Weight per Cubic Foot • A solid slab of concrete weighs 150 pounds per cubic foot. • A cubic foot of …
SECTION 02705 CRUSHED CONCRETE BASE COURSE
A. Unit Prices: 1. Payment for Crushed Concrete Base Course is on a per ton basis furnished and compacted in place. 2. Refer to Section 01270 – Measurement and Payment for unit ... using approved light-weight self-propelled pressure distributor: 1. MC30: One tenth gallon per square yard (0.1 Gal/Sy). 2. EPR-1 Prime: Fifteen hundredths gallon ...
ITEM P-209 CRUSHED AGGREGATE BASE COURSE
The crushed slag shall be an air-cooled, blast furnace slag and shall have a unit weight of not less than 70 pounds per cubic foot (1.12 Mg/cubic meter) when tested in accordance with ASTM C 29. The coarse aggregate portion, defined as the material retained on the No. 4 (4.75 mm) sieve and larger,
Industrial Construction Concrete Aggregates
B. Screened Rock (Recycled Concrete): Unit weight advantage. Approximately 1.15 ton per compacted cubic yard. Is excellent for stabilization purposes, and is a good free draining aggregate. ... Made out of crushed concrete from old buildings, roads, driveways, sidewalks etc… The recycled " New " products can be Class 5, CL 5 Class 6, CL 6 ...
Densities for Use in
Crushed Concrete for use as Subbase 135 pcf P.C.C. Pavement Broken for use as Class ″E″ Rip-Rap 120 pcf Rolled Stone Base 140 pcf Modified Subbase 140 pcf Crushed Brick 115 pcf Trench Foundation 127 pcf Densities for Use in Estimating Quantities 1B-4 Design Manual Chapter 1 Chapter Title Originally Issued: 06-02-00 Revised: 07-27-21
High-strength lightweight concrete made with scoria …
They obtained a lightweight concrete with 22 MPa cylinder compressive strength and 1520 kg/m 3 dry unit weight at 28 days. Demirboğa et al. [4] reported results of an extensive laboratory study evaluating the influence of expanded perlite aggregate and mineral admixtures on the compressive strength of low-density concretes.
Section 902 AGGREGATES
measure) unit weight of at least 70 pounds per cubic foot in accordance with MTM 123. 740 . 902.03 B. Crushed Concrete Coarse Aggregate. ... Do not use crushed concrete coarse aggregate in the following: mainline pavements or ramps with a commercial ADT greater than or equal to 250, concrete base course, bridges, box or slab culverts, …
TxDOT Item 247 Grade 1 Flex Base
Flex Base – TxDOT Item 247 Grade 1 Flex Base. We produce TxDOT Grade 1 Flexible Base which is commonly used for TEMPORARY ROADS, BASE MATERIAL FOR UNDERNEATH CONCRETE AND ASPHALT PAVING, DRIVEWAYS AND SIDEWALKS. Our Flex Base material is frequently used to weather proof a project, such as a cap on …
Crush Concrete Calculator Online
Formula of Crush Concrete Calculator. The calculation formula utilized by the Crush Concrete Calculator is remarkably straightforward: Volume (Cubic Yards) = ( …
Item 302 Aggregates for Surface Treatments
B Crushed gravel, crushed slag, crushed stone, or LRA C Gravel, crushed slag, or crushed stone ... Dry Loose Unit Wt., lb./cu. ft. Tex-404-A 35–60 Pressure Slaking, %, Max Tex-431-A 6.0 ... cement is the precoating material. Consolidate stockpiles after adequate cooling, as approved. The Engineer
Flex Base TX Dot Item 247
Flex Base TX Dot Item 247. Flex Base material is widely used for temporary roads as well as base material for underneath asphalt and concrete paving, sidewalks, driveways, and laydown areas. Using Flex Base is an …
What Is Crusher Run?
The combination of both crushed stone and stone dust creates a low void content (the amount of space or air between the pieces of rock in a mix) that is valuable in concrete construction for its compaction ability and drainage characteristics. ... Crusher run is typically used underneath concrete slabs, patios, driveways, sidewalks, and ...
Crushed Concrete Calculator
The weight of crushed concrete depends on its density, which can vary based on the type and source of the material. Assuming a standard crushed concrete density of approximately 2400 kg/m³, there would be 2.4 tonnes (2400 kg) of crushed concrete in one cubic meter (m³).
CA6 Gravel: Road Base Gravel & Recycled Concrete | Ozinga
Recycled CA6. Recycled CA6 utilizes crushed concrete. This crushed rock is a clean, recycled product that is IDOT certified. Select Ozinga Chicago market locations also carry an additional TACO Tier 1 certification. This material is 15% lighter than limestone CA6, which can save you a lot of money on your next project.
Properties of Concrete Using Crushed Brick as Aggregate
Four grades of concrete made with crushed brick as aggregate were tested to determine their physical and mechanical properties. Nominal compressive strength ran ... Brick aggregate can be used to produce high-grade quality concrete. The unit weight is about 125 to 130 lb per ft3 (2000 to 2080 kg/m3). As the properties of brick aggregate ...
Utilization of crushed clay brick in concrete industry
In fact, the dry unit weight of concrete masonry unit has a direct effect on its mechanical properties indicating the importance of unit weight on mechanical performance. Analysis of obtained data presented in Fig. 25 through the current program yields the following expression: (2) f c = 0.018 W - 13.65 where W is the dry unit weight of ...