HSS Hire | Tool Hire & Equipment Hire

Why HSS for Tool Hire? Welcome to HSS Hire, providing industry-leading tool hire, equipment and access hire for over 50 years to the trade and DIYers.. We deliver kit when and where you need it with free click, collect and drop off in any branch. And, every night, after every hire, we test every item of kit before hiring it out again. We have trade essential kit available every day in every ...

7 Methods for Testing Concrete Strength | For Construction ...

Jun 11, 2019· Methods for Testing Compressive Strength of Concrete. 1. Rebound Hammer or Schmidt Hammer (ASTM C805) Method: A spring release mechanism is used to activate a …

Prepping Your Floors: What Does Concrete Surface Profile ...

Sep 07, 2021· Scarifiers are also called surface planers or milling machines. A scarifier has rows of toothed washers on steel rods mounted to a rotating steel drum. Scarifying removes material faster and more aggressively than a grinder. Scabbling removes the surface layer of the concrete using pressurized air equipment.

What is Spalling Concrete? Their Causes and Repair - The ...

Their Causes and Repair. Spalling is break away of concrete surface which often extends to the top layers of reinforcing steel. Spalls may be 150 mm or more in diameter and 25mm or more in depth, and the occurrence of smaller spalls also possible as per ACI 302.1R-4. Spalling of concrete affects a broad variety of structures including framed ...

Concrete Surface Preparation: Part 3 - Grades of Concrete ...

With the concrete sound and contaminant-free, all that's left is to adequately roughen the surface, but to what degree? The blasted concrete surface is too rough to be measured by tape and quantified in microns or mils. The most effective reference tool for determining concrete surface profiles is the molded rubber comparator chips, available from the International Concrete Repair Institute.

Concrete Calculator

Calculate Volume of Square Slab Calculator Use. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.

Why Concrete Surface Preparation Is Important

The concrete should be clean, dry and free of dust, dirt, oil, surface matter and form release build-up. IMPORTANT NOTE: When using any of the equipment or chemical solutions described below, be sure to follow all manufacturer's instructions and follow any …

Benjamin Mann - Steel fixer - Laing O'Rourke | LinkedIn

Steel Fixing: Tying Rebar for cage sections, floor mats and pedestals. Quick cuts, grinders and steel fixing tools. Formwork: Cutting timbers and form ply to length to assemble form work for pedestals, concrete slabs, thrust blocks, shutters, stop ends and various …

Concrete Scarifiers (Planers) - How to Use a Scarifying ...

Nov 12, 2020· Concrete Scarifier - Concrete Surface Preparation. Scarifiers, also called concrete planers or milling machines, remove concrete faster and more aggressively than grinders. That's because they use the pummeling action of multi-tipped cutting wheels, or flails, that rotate at high speeds to chip away at the concrete surface.

Construction Equipment For Hire Perth | Concrete Hire

Concrete hire is a family-owned West Australian business, headed up by industry veteran Geoff. We have a reputation for quality equipment, friendly and efficient customer service and affordable pricing and we're totally committed to delivering the best concrete surface solution for your needs.

Aggregates for Concrete - Memphis

Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 mm and 37.5 mm (3⁄ 8 in. and 11⁄ 2 in.). Some natural aggregate deposits, called pit-run gravel, consist of gravel and sand that can be readily used in concrete after minimal processing. Natural ...

High Pressure and Ultra High-Pressure Water Jetting - CKI ...

CKI Industrial have a range of mobile equipment, with water pressure capability of up to 30,000 psi. We offer a diverse range of specialist cleaning equipment, capable of producing a variety of flow and water pressures, which enables our highly trained team to achieve professional results across a diverse range of operational situations.

Making A Concrete FIRE PIT | from a washing machine drum ...

Jun 25, 2018· Thanks to World of Warships for sponsoring this video! Download the game here: https://wo.ws/2HpSeco and use the code: PLAYWARSHIPS2018 for a bunch of awesom...

Scabbling - Grind Blasters

Scabbling is used in construction projects as a mechanical process to remove a thin layers of concrete from a structure. Scabbling can be undertaken using mechanical hammering, abrasive blasting or ultra-high pressure water jetting systems. Scabbling is used to prepare concrete surfaces at construction joints as well as removing surface ...

Welcome to SACEP

Welcome to SACEP :. SACEP. With great pleasure SACEP is considered as one of the leading manufacturers of all. kinds of concrete products in the Kingdom of Saudi Arabia. We use state-of-the-art technology and the quality control necessary to produce the. best masonry units in our two production plants of Riyadh, Jeddah and Dammam.

concrete scrabbler, concrete scrabbler Suppliers and ...

DSM-7 7 pistons pneumatic scrabbler concrete chipping machine Specification: Model DSM-7 DSM-11 DSM-17 Art.no. 311007 311011 311017 Weight(kg) 90 120 175 Length(mm) 1650 1650 1650 Width(mm) 260 400 630 Height(mm) 320 320 320 Cutting Width(mm) 230 370 600 Blows per minute (BPM) 7x1600 11x1600 17x1600 Noise level(LwA db(A)) 97 97 97 Min. air compessor(Mpa) 0.63 0.63 0.63 Connect …

Scabbling - Grind Blasters

Scabbling is used in construction projects as a mechanical process to remove a thin layers of concrete from a structure. Scabbling can be undertaken using mechanical hammering, abrasive blasting or ultra-high pressure water jetting systems. Scabbling is used to prepare concrete …

Our Projects – Catalpa Group Pty Ltd

Area C – Concrete Works 2013 Client: Hazeldine, RCR (BHP) The Area C mine is an iron ore mine located in the Pilbara region of Western Australia, 92 kilometers west-north-west of Newman. Catalpa were employed to carry out work on a BHP Shutdown in 'Area C', this work consisted of concrete slabs, bunds and Pedestals.

UPC Penetrating Guard – Universal Polymer Coatings

Mechanical preparation is the preferred method of preparing concrete for coating application. Shot-blasting, diamond grinding, scarifying and scabbling are all acceptable methods. Patching. Voids, cracks, and imperfections will be seen in finished coating if the concrete is not patched correctly. Patch concrete with UPC 777 Perfect Patch.

How to prepare a concrete floor - Polycote

Preparing a concrete floor can vary hugely in terms of time and technique. The importance, type and degree of preparation required before painting, depends on the type and condition of concrete, the exposure, and the coating system to be applied. The concrete should be clean, dry and free of dust, dirt, oil, surface matter and form release ...

Surface Preparation, Scarification, Turbo and Abrasive ...

Surface Preparation. Quality surface preparation is required for concrete slab overlays including coatings and topping. The processes generally used to achieve these standards of preparation from very fine CSP 1 to very course CSP 10 are: Grinding. Acid Etching. Needle Scabbling. Turbo & …

Corporation

Corporation. Corporation is a global manufacturer of aerial work platforms and materials processing machinery. We design, build and support products used in construction, maintenance, manufacturing, energy, minerals and materials management applications. Our products are manufactured in North and South America, Europe, Australia ...

Method statement for repair of concrete surface

Nov 20, 2014· CONCRETE REMOVAL All weak, damaged and easily removable concrete should be chipped away. Classification of concrete removal method to be applied: 3.1 Impacting method (for honeycombed and exposed re-bar) - Generally employ the repeated striking of a concrete surface with a mass to fracture and spall the concrete Hand-held breaker - Using hand ...