Slab Crushers - Mt Baker Mining and Metals
Mt. Baker Mining and Metals’ designed the slab crusher to process thin material that was too wide for our regular crushers. This is where the 6″ x 30″ slab crusher was born, a high volume crusher specifically designed to process granite slabs, concrete chunks and large pieces of asphalt.
Concrete Crusher | Industrial Demolition Equipment | Elder ...
Concrete Crusher The waste generated at Portland demolition and construction sites accounts for about 25 percent of the waste found in city landfills. Much of this waste can be recycled or reused, including concrete.
What is Crusher Run? | TriStar Concrete
Crusher run is typically used underneath concrete slabs, patios, driveways, sidewalks, and walkways and ranges in sizes from ½” to 4” with stone dust. How Much Crusher Run Do You Need? Crusher run is ordered by the ton. Since crusher run weights approximately 2,500 lb. per cubic yard, first determine the volume requirement of your project.
3 Reasons Why Its Important To Use Crushed Stone Under ...
Apr 28, 2014 · Adding crushed stone under your concrete slab will provide a level surface for your foundation. Simply pouring concrete onto the ground will expose it to elemental erosion that will cause cracking and sinking. Similarly, if there are roots or plants under your slab…
Crushed Stone Under Concrete: Why Its Needed
Crushed stone under concrete provides a level surface for you to lay your foundation on. If you pour concrete directly over the ground, it could erode away over time, and this would cause your slab to sink. The solid foundation that the crushed stone provides will offer the support the concrete needs.
Concrete Pulverizer | Concrete Crusher Attachment | Kenco
The concrete crusher attachment is an ideal tool for separating concrete from rebar! Concrete munchers crush concrete easily. The force of the jaws crunches up the concrete and cleans it off the rebar, allowing for easy separation from the rest of the rubble. Concrete pulverizers for excavators are essential for speedy...
DIY Laying a Concrete Slab - YouTube
Dec 21, 2017 · In this video Andrew Donkin shows you how to lay a concrete slab. What you will need: stone slats Spray paint Crushed stone Ready mix cement Rebar and binding wires Hammer Pegs Spirit level Wooden ...
Proper Subgrade Prep| Concrete Construction Magazine
Sep 20, 2007 · Vibratory plates are good for compacting granular materials because they are fast and leave the surface flat. A flat, smooth surface is good for flatwork because the concrete can shrink as it cures without being restricted by the base material. Rammers, which work best for …
Granite Recycling, Jaw Crusher For Sale, Concrete ...
Dec 12, 2017 · MBMM is excited to announce the newest addition to our jaw crusher lineup for 2018. The "Slab Crusher" offers a 6" x 30" opening designed specifically for slab and counter top scrap crushing.
Gravel under concrete footing - GreenBuildingAdvisor
Mar 31, 2015 · If instead you pour your footings on either undisturbed soil or compacted crusher-run gravel, its a good idea to include a few 4" pipes through the footings to connect your sub-slab crushed stone with the perforated pipe installed on the exterior side of the footings.
Crushed Stone Grades: A Complete Guide
While there may be slight variances in the naming convention of crushed stone the following are the most common names and sizes: Crushed stone #5 – Sizes are from 1″ down to fine particles. For road and paver base. Crushed stone #67 – Sizes from 3/4″ down to fine particles. For fill, road and slab base.
How Much Crushed Stone Do You Need? A Sure-Fire Formula
Crushed stone is a material that is typically used as a base or underlayment, upon which the stuff that actually shows -- for example, the concrete of a patio-- will rest. Guessing is rarely a good solution to such dilemmas when undertaking a big project, so lets look at …
Crushed Concrete Driveway For the Farm - A Cheaper ...
Jun 22, 2015 · Every driveway needs maintenance no matter what material you use but you are right, the crushed concrete packs much better than gravel. I don’t care too much for the look of the gravel, crushed concrete looks great in my opinion, but yes, there is a bit of dust in the summer if there isn’t rain for a long period of time.
How to lay a concrete slab | Cement Australia
The height of the timber used for your formwork should equal the thickness of your concrete slab to enable you to screed the finished surface level with the top of the formwork. 2 ... Allow an extra 5 cm of depth for a bed of crusher dust or road base under the slab.