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EDITORIAL COMMENT

  • Finding a Common Solution

    If a contractor delivers a floor that does not meet the specified flatness, chances are good he will end up in court, possibly spending thousands of dollars on litigation, which could put his business in jeopardy.

     

FEATURES

Other Articles

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    Concrete Mix Design for Paving

    Many specifying authorities seek to assure the quality of concrete provided to them by choosing a prescriptive approach that narrowly defines the quality or source of raw materials, and the proportions in which they are used.

     
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    Cut It Out

    With the proper knowledge of structural behavior, repair hardware, and post-tensioned field practices, retrofitting openings and other penetrations in PT slabs is not only feasible, but achievable safely and economically.

     
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    Designing Pervious

    For the past couple of years, several concrete associations have marketed pervious concrete as a sustainable product with many benefits.

     

SPECIAL SECTION

Artistry in Decorative Concrete

CONCRETE SURFACES

Editor's Note

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    A People Industry

    Presentations at CONCRETE SURFACES' Concrete Polishing Luncheon & Forum were devoted to common sense, people-oriented advice.

     

Troubleshooting

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    Predicting Windy Day Problems

    We are planning to bid on a decorative patio on a high-profile project overlooking the Pacific Ocean. The area is known for its continuously changing weather and especially windy conditions. We would like to try to estimate how the varying weather conditions will affect our productivity. We would...

     

Product Selection Guide

  • Product Selection Guide — Pigments & Dyes

    With a wide array of colors at their fingertips, contractors can transform ordinary concrete projects into decorative masterpieces. Pigments and dyes offer a quick and affordable way to create a natural appearance or make a bold statement.

     

Contractor Clinic

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    Encountering Concrete Counters

    Concrete countertops continue to gain acceptance by builders, architects, and homeowners as an up-scale design alternative to granite, topaz, and other high-end materials.

     

Other Articles

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    Towering Achievement

    After retired firefighter Ed Gruetzner lost 32 of his firefighter comrades in the Sept. 11, 2001, World Trade Center collapse, he wondered how to build a fitting memorial.

     

NEWS & EVENTS

  • WOC's Education Heads East

    World of Concrete's Regional Conference, scheduled for May 14–15, 2010, in Orlando, will provide the information and continued education hours that attendees need in today's challenging economic climate.

     
  • Women's Leadership Academy

    The Women's Leadership Academy targets business owners, education directors, office managers, training coordinators, or anyone interested in learning how to be a more effective leader.

     
  • Examining Epoxy-Coated Rebar

    The Epoxy Interest Group of Concrete Reinforcing Steel Institute, Schaumburg, Ill., released a report on the performance of epoxy-coated bars in West Virginia.

     
  • Wacker's Trowel Challenge

    The results are in for Menomonee Falls, Wis.-based Wacker Neuson's Ride-On Trowel Challenge, held during World of Concrete.

     
  • Improvement Seen in First Quarter

    First quarter reports show a slight improvement from the 2009 fourth quarter reading of 47.7 in nonresidential construction.

     
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    CIM Students Give Back

    Students from the Concrete Industry Management (CIM) program at California State University, Chico, recently helped Catalyst Domestic Violence Services to build two 840-square-foot transitional housing units located near the Catalyst facility.

     

ERLIN & HIME ON CONCRETE

  • The Sometimes Magical Elixir

    Air—who would think something so visible, whose composition is so invisible, pervades our universe so completely, and has such omnipresence and power, can be both so useful and so harmful?

     

SLABS ON GRADE

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    A Pop Quiz

    The following true or false quiz should give you a fair sense of your current technical level.

     
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    A Pop Quiz: Answers

    The following true or false quiz should give you a fair sense of your current technical level.

     

DECORATIVE CONCRETE

Other Articles

JOBSITE PRODUCTS

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    Barrier System

    Air & Vapor Barrier 1800 provides a seamless and continuous membrane around the building envelope.

     
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    Versatile Pump

    The VersaPump 2 can be used for either slabjacking or concrete pumping.

     
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    Tractor Loader Backhoe

    This loader and backhoe is designed with a slanted boom and braceless frame, and has a lifting capacity of 2200 lbs. with a 9 ft. 6 in. lifting height.

     
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    Armorless Bridge Joints

    Ply-Krete joint systems are ideal for high stress applications, such as bridges, parking structures, and airports.

     
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    Improve a Surface's Look

    Revive Color Refresher improves the appearance of existing, unsealed exterior colored or uncolored concrete surfaces.

     
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    Lower Moisture Vapor Transmission

    ProSpec Moisture Vapor Reducer lowers the moisture vapor transmission rate of a concrete substrate by up to 80%, taking a substrate that emits 15 lbs. of moisture per 1000 sq. ft. in 24 hours to less than 3 lbs./1000 sq. ft. in 24 hours.

     
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    Concrete Floats

    PRO Grip concrete floats are made with high-grade magnesium.

     
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    Squeegee Trowel

    The soft-grip handle Squeegee Trowel smooths a variety of coatings in new construction, drywall, overlays, and restoration.

     
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    Magic Trowel

    The Magic Trowel is a decorative concrete tool designed to smooth the surface of overlay cementitious products.

     

PRODUCTS SOLVING PROBLEMS

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    Anchor System Protects Bridge

    The Pont Telpyn Bridge, located in Denbighshire County, Wales, needed serious remediation after severe flood damage.

     

SUSTAINABILITY

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    Concrete Science

    Two industry leaders are advancing concrete's potential as a sustainable building product.

     

Other Articles

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    Bosch Power Tool Challenge

    World of Concrete 2010 attendees were invited by Bosch Power Tools & Accessories, Mt. Prospect, Ill., to use the company's tools to demonstrate their professional skills in performing various feats during the “My Skills Are No Bull” Bosch Power Tool Chall

     
 

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