المنتجات

Roof Vacuuming | Ballast Removal | Bur & Gravel Removal

Ballast / River Rock Removal Ballast and River Rock vacuuming removes all rock quickly and effectively from the roof. The vacuuming service allows for a less labor intensive job, as opposed to shoveling and wheelbarrowing rock away. ... This process enables the roof to be cleaned while removing the stone at the same time. The cleaning process ...

What is a Ballast Roof? Insight to Components and Benefits

Different Types of Ballast Used in Ballasted Roofs. In examining the different types of ballast used in ballasted roofs, it's essential to highlight the 3 types of roof ballast that are commonly utilized: gravel (rock ballast roof), stone ballast roof, and concrete pavers.Each type of roof employs ballast material to anchor single-ply roofing …

(PDF) Technology of crushed stone ballast cleaning

Criteria for evaluating crushed stone ballast cleaning technologies are given: performance of a ballast cleaning machine - estimated by operating speed, …

METHODS OF CLEANING STONE BALLAST

Hand cleaning of ballast is done with both forks and screens. In cleaning ballast with forks, the ballast is dug out with picks and shovels and thrown upon the roadbed shoulder. If wet or damp, it is first allowed to dry and is then shaken clean with the aid of forks and …

Tips for successful ballasting

Scenic Express produces natural stone ballast in an assortment of colors. European manufacturers Busch, Faller, ... I pass over the ballast a second time with a paintbrush to clean stray granules off …

Gravel Size Chart, Crushed Stone And Rock Sizes, Uses, Grades

Crushed rocks in grade no. 2 usually range from 1½ inches to 3 inches in diameter, so, depending on your supplier, may contain larger gravel stones that, like #1, are not easy to work with and will need to be moved as individual pieces. Uses of gravel #2 include the following: Filling large holes. Culvert ballast.

PAPER OPEN ACCESS Technology of crushed stone …

cleaning of crushed stone ballast, as well as technological and production requirements for various types of the path repair, showed the need for further study of …

50mm Clean Stone

50mm Clean Stone should be laid at 100-150mm depth when used as a sub base for equestrian arenas and roads. Heavier loadings will require a deeper sub-base and may need to be calculated by a structural engineer. Typically, one of our Bulk Bags will cover 5m2 at 100mm depth.

Specializing in Aggregates, Proppants, Railcar Storage

AGGREGATES Revetment Stone Ballast Stone Concrete Stone Road Rock Southwest Road Rock Stabilized Road Rock Clean Stone Asphalt Stone. PROPPANTS 20/40 Silica Proppant 30/50 Silica Proppant 40/70 Silica Proppant 100 mesh Silica Proppant. SPECIALTY Dairy Bedding Sand Stabilized Road Rock.

AASHTO #1 Stone | Crushed Stone | York Building Products

It is a clean material that won't compact, allowing for many construction applications. AASHTO #1 is the largest crushed stone variety offered by York Building Products. ... These stones are excellent ballast materials for railroad sites and similar locations, which is why this stone is commonly known as PA #4 ballast. ...

60 years of modern ballast cleaning machines: ballast …

for stone density, as well as resistance to abrasion, freezing and thawing. Ballast bed -importance of water permeability A ballast bed should provide sufficient anchoring of the …

60 years of modern ballast cleaning machines: ballast …

60 years of modern ballast cleaning machines: ballast bed behaviour and the importance of ballast bed cleaning, and introduction of first machines (Part 1 of 2) The ballast bed is the load-bearing element of a railway track. Traffic loading subjects the ballast bed to static and dynamic causing ballast stone movement and wear that leads to Over

Technology of crushed stone ballast cleaning

Criteria for evaluating crushed stone ballast cleaning technologies are given: performance of a ballast cleaning machine - estimated by operating speed, volume of cut out and cleaned ballast (per hour) and depends on the initial state of the path superstructure, initial contamination and ballast moisture, cutting depth and width of the …

Aggregates 101

Gradation: Gradation is t he distribution of different sized stones comprising an aggregate by percent of weight. Gradation is determined by filtering an aggregate through successively smaller sieves and measuring the weight ... ballast, #4s 4"- 3/4" clean Base, mattress, underdrains 100 90-100 25-60 0-15 0-5

What Is A Ballasted Roof?

A ballasted roof is a system in which the waterproofing membrane is loose laid over the roof deck and held in place by a layer of ballast, usually stones, gravel (sometimes called aggregate), or concrete pavers. The waterproofing layer is usually a single-ply roofing membrane like EPDM, PVC, or TPO. A contractor will strategically lay …

LIMESTONE RAILROAD BALLAST | Texas Crushed Stone Co.

Over 3 million tons of Texas Crushed Stone's crushed limestone has been used for railroad ballast. Railroad ballast is typically graded from 1 ¾" or 1 ¼" to ½". Ballast is open graded and washed over a screen as part of the production process. Railroad Ballast supports the railroad ties. Because ballast is a large one-size, angular ...

P-Way Ballast, Grey Stone, Medium Grade, Weathered – …

Technical Specification: Weight/Volume: 250g. Suitable for all scales and gauges. Please find below a list of useful guides relating to this product. PM-200 - Your Guide to Railway Modelling. 13 - Modelling the Landscape. 14 - Detailing the Landscape. 15 - …

Clean Ballast and Railroad Ballast Near Seattle, WA

1-¼" Clean Ballast is an 1-¼" fractured gravel product containing no fines. It's commonly used as a road or driveway base material. ... a fill for vibro stone columns; 1-¼" Clean Ballast is also sold as 1-¼" Landscape Gravel (5610-1). Pricing & Availability Minimum $35.00 purchase required on all materials. Check pricing and ...

Clean Ballast and Railroad Ballast Near Seattle, WA

2″ Clean Ballast is a 2″ fractured gravel product containing no fines. It's commonly used as a driveway base in muddy areas. It can also be used as a decorative landscape rock, slab subbase, or as an aggregate for vibro …

Products – Mountain Stone Aggregate

1 ¼" Clean Crushed/ Permeable Ballast/ Product #2440. Clean crushed rock commonly referred to as railroad ballast, it is used for backfill on rockery and block walls as well as a drainage material under permeable concrete or asphalt. Also used to bind up muddy areas in roadways and building subgrades. WSDOT 9-03.9(2)

Built-Up Roof Gravel and Ballast Removal

Adler Ballast and Stone removal removes all rock quickly and effectively from the roof. The vacuuming services allow for an efficient job process, as opposed to shoveling and wheelbarrowing rock away. ... We were the main vac truck contractor in 2001 doing the clean-up of the World Trade Center disaster, Hurricane Sandy, and BP Oil spill in the ...

Crushed Quarry Stones Products

#3 Clean 1.5″ – 2.5″ Ballast Stone $ 38.00 cubic yard; 1B Clean Stone $ 48.00 cubic yard; 2B Clean Stone $ 38.00 cubic yard; 3/4″ Modified Stone $ 38.00 cubic yard; 3/4″ White Stone $ 66.00 cubic yard; Stone …

Various Methods of Ballast Cleaning and Renewal

comparable with stone. When To Clean . Ballast should be cleaned when fouled enough to prevent proper drainage. It is obvious that no normal or average period can be established; not even for one road, because of the various conditions that effect ballast-weather, condition of subgrade, traffic, locomotive power and standard of maintenance.

Rail Track Ballast – Tarmac

Ballast is the description for the aggregate beneath the rail track. The track ballast forms the track bed that suports the rail track load and provides water drainage. Rail ballast aggregate is typically 30-50mm aggretate. Hard and tough stone is required for rail ballast. Resists the severe attrition in a railway trackbed environment.

PAPER OPEN ACCESS Technology of crushed stone …

A model of a ballast prism composed of crushed stone of various fractions in the form of an elastic isotropic flat layer of varying thickness, bounded around the perimeter by a contour of arbitrary shape, is considered. Criteria for evaluating crushed stone ballast cleaning technologies are given: performance of a ballast cleaning …

BALLAST MATERIAL – GMQROCK

AREA #5 (C-Ballast) – 1.5″ to 3/8″ (washed/clean) Commonly used in rail yards and for backfilling lateral lines and around pipes. Railroad Ballast is a clean, crushed granite. Approved Sources. We are an approved source in Arkansas, Louisiana, Texas, Missouri and Kansas, plus the Corp of Engineers and the United States Air Force.

#4 Ballast | Atlantic Mulch & Stone

Call for Price. Our #4 Ballast is a granite rock of a large gravel size, approximately 1″ – 2.5″ and is great for erosion control, drainage, and landscape stabilization. Category: Stone Tags: #4, Ballast, Granite, Gravel.

FS Bulk Materials – fsbulk

2B 3/4" Clean Stone. Vendor fsbulk Regular price Starting at $37.00 Sale price Starting at $37.00 Regular price. Unit price / per . Sale Sold out. Ballast Stone. Ballast Stone. Vendor fsbulk Regular price Starting at $37.00 Sale price Starting at $37.00 Regular price. Unit price / per . Sale Sold out. 3/8" River Stone.