Flagstone patio and paths, crushed granite - Forum - Bob Vila
Sep 01, 2007· The granite looks pretty originally, but it should be used as a mix into concrete mix, if at all, and smoothed. The whole thing has put me into debt; because of safety, I had to have it redone.
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May 07, 2003· Around here road base is 5/8" minus crushed rock, which is crushed gravel ranging in size from 5/8" all the way down to sand particles. It's these smaller fine particles that allow the mix to bind and crush down into a nice firm driveable surface. The best way to do it (IMHO) is have the road base spread at least 4" thick and compacted.
How To Use Crushed Shell In Your Landscaping - Southern
Oct 11, 2018· The more you drive and walk over paving made of crushed shell, it breaks into even smaller pieces that spread evenly. This crushed layering creates a stable surface. While crushed stone topping is prone to ruts and holes as it breaks down, crushed
(PDF) Crushed stone waste as fine aggregate for concrete
The suitability of crushed stone dust waste as fine aggregate for concrete was accessed by comparing its basic properties with that of conventional concrete. Crushed stone
Crushed Stone Under Concrete: Why It's 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.
Crushed Asphalt vs. Crushed Concrete - Concrete Information
Aug 22, 2020· Crushed Asphalt vs. Crushed Concrete For getting the best results, the material of crushed Asphalt should be professionally spreading after accurately grading & the excavating of the ground surfaces. Once the step is correctly applied, then its time to wet the down the RAP and then compact it with the help of rollers.
What Makes Recycled Crushed Concrete Good For Driveways?
So overall, using crushed concrete comes with many benefits, but is it especially useful for example driveways? To answer this question we first have to look at the different uses of crushed concrete for driveways. You can just take the aggregate and spread it like gravel but you can also mix it with new concrete and pave your driveway which is
Use of Crushed Gravel as a Driveway Material
Jun 27, 2019· Crushed gravel driveways are commonly composed of sand, silt, clay and larger aggregates (pebbles and small stones). Stone driveways, by contrast, are often more elegant. The source of the confusion over terminology is that the small stone used in stone driveways is sometimes also referred to as "gravel."
Adding Cement Mix to Gravel Driveway Hunker
Cement mix might work in some cases over an existing gravel driveway. The kind of gravel that is intended to go under cement is typically a smaller grade than what is used for gravel driveways. However, if the gravel in your driveway is small enough, it is possible to
Concrete Mix Design: Understanding Aggregate - NPCA
Mar 02, 2018· Aggregate shapes effect on concrete quality. By Frank Bowen. Editors Note: This is the second article in a year-long series that explores the science of concrete to provide a better understanding of mix design. The series will be collaboratively written by Paul Ramsburg, technical sales specialist at Sika Corp., and Frank Bowen, quality control manager at Piedmont Precast.
What to use to harden up a gravel driveway - Home
Apr 15, 2017· What shape is the gravel? Go look at railroad ballast, you want that stuff, aka "crushed stone", very jaggy and will interlock when tamped down. Very hard to shovel for that reason. You want a smaller size though. Any sort of round or half-round pea gravel type stuff has to go. Get a loader, shovel it outta there, save it for aggregate for
Quick Answer: Can Hardened Cement Be Reused? - Ceramics
While sand is the most common aggregate used to create concrete, you can also mix cement with gravel, crushed stone or even pieces of old concrete. The amount of water you mix in will depend on the aggregate material, but youll want somewhere between 15 to 20 percent of water.21 Mar 2018
Stabilizing Pea Gravel? - Houzz
I have a large backyard, with 150+' x 5' wide pea gravel walkways. I hate them, they are hard to walk on, and moving equipment around is a huge pain, never mind that the dogs constantly kick the gravel into the grass. The gravel in some places is as much as 4" thick, so removing it is really t
Stone Dust Doesn't Belong Under Pavers. Heres Why
In contrast to stone dust, concrete sand provides superior performance over time. It doesnt eat away at pavers, it affords excellent drainage, and it compacts well. The coarse texture also acts to hold pavers in position, providing a stabilizing buffer that allows the ground underneath to shift without shifting pavers.
Concrete Without Gravel - Best Types of Concrete Mix For
A typical concrete mix cannot be made without gravel. Concrete is made from a mixture of cement, sand, gravel (crushed stone), and water. A mix ratio of 1 part cement, 2 parts sand, 3 parts gravel, and water, will give you a strong concrete mix. If you subtract the gravel from concrete, you have what's called a mortar mix.
Crushed Limestone Rock vs. Crushed Concrete Rock
Sep 27, 2017· Generally speaking, it is poured into a mold when in the liquid form. Over the course of time it hardens into a formidable surface. Concrete is a mixture of cement, sand, and crushed rock or stone of different varieties. In the Texas area most of the crushed rock that is utilized is crushed limestone, crushed concrete, or a smooth river rock.