Author: Volume Concrete

  • Controlled Density Fill CDF

    Volume Concrete LLC., supplies a Controlled Density Fill that can be ordered with a density ranging from 50psi up to 300psi.

    Looking for Early Load Application? Rapid Set® Flowable Fill CDF is available – Little to No Subsidence, ready for pavement in 1 hour – learn more

    Most common used in the Portland Metro is the 150psi CDF mix.

    Our CDF mix is self consolidating for optimal coverage of utilities and voids. With the addition of an admix, the CDF can be pumped over 150′ through a line pump.

    Decommissioning pipes and tanks? We have special welded fittings in either male or female threads using NPT (national pipe thread) in 2″, 2.5″ and 3″ adapters available for line pumps operations.

    Underground Storage Tank (UST) Permits and Information can be found here:

    https://www.portlandoregon.gov/bes/article/60241

    Let dispatch know what kind of project you have, and we will accommodate to get the job done! Dispatch (971) 219-8604

  • High Early Strength Concrete HESC

    High Early Strength Concrete HESC

    Volume Concrete LLC., is supplying a fast setting, High Early Strength Concrete (HESC) produced by Rapid Set®

    Concrete Cure Time Estimator for Rapid Set Concrete from Volume Concrete

    Concrete Cure Time Estimator for Rapid Set Concrete from Volume Concrete

    This chart illustrates the compressive strength development over time for Rapid Set Concrete, based on the following key milestones:

    • 3,000 psi after 4 hours
    • 5,000 psi after 24 hours

    How We Attain These Calculations

    These compressive strength values are obtained through laboratory testing in accordance with ASTM C39 standards, where concrete samples are prepared, cured under controlled conditions, and subjected to compression tests at specified time intervals to measure their load-bearing capacity.

    • POTHOLES
    • Man Hole Replacements
    • Sidewalks
    • Roadways – Pavement
    • Trench work repairs
    • Industrial Floors
    • Utility Cuts
    • Pipe Bedding
    • Runway and Pavement Subbase

    *FAQ’s and READ THIS PAGE regarding Rapid Set® Concrete Deliveries

  • Exposed Aggregate Concrete Mix

    Exposed Aggregate Concrete Mix

    Volume Concrete Delivers an Exposed Aggregate Concrete Mix that has lot’s of beautiful colors from Windsor Rock.

    Our custom capabilities allow for this mix to be pumped using our standard 3,500psi design.

    Check out some recent homeowner photos using our Exposed Aggregate Mix.

  • Grouted Brick Prism

    Grouted Brick Prism

    Volume Concrete Delivers Grout for Grouted Brick Prisms

    Masons like the Grout from Volume Concrete thanks to the freshness (mixed on-site), and the ability to adjust the slump on-the-fly, and vary the sack amount for the cement component.

    Admixtures on board include Viscosity Modifiers for increasing the flowability and increasing the consolidation around rebar and other components that may lead to blockage.

    The Grout from Volume Concrete is easily pumpable through a small line pump thanks to lack of aggregates and the increased amount of fine sands.

    This particular Grout is a High-Strength Flowable Fill with p.s.i. strengths exceeding the 2000psi requirement usually required in the local market.

    Mix Design:  2500psi 9 Sack Grout

    Here are some recent test results for 28 day strength.  PC2500 GROUT

    Call Dispatch to order Grout and don’t forget the Pump!

    Up to 9 Sacks per Cubic Yard depending on job-site requirements.

    Testing Exceeding: ASTM C1314 & C1552

  • Mixer 3 is on the Road for Spring

    Volume Concrete Mixer 3
    Volume Concrete LLC., Mixer 3

    Thanks to the determined crew at RoadMaster Mixer Trucks we were able to get Mixer Truck 3 on the road in time for Spring.  This beauty has the capability to change the mix design on the fly, adjusting water/cement ratios, sand and aggregate amounts, and with three separate admix storage tanks we are able to incorporate Air Entrainment, Accelerators (non-chloride), and other admixes that allow for longer pumping distance, easier placement, and a quality finish.

     

  • The Importance of Choosing Domestic Cement

    The Importance of Choosing Domestic Cement

    It’s no secret, we like to support the local community.  AshGrove Cement is one of those great local companies that support the thriving industry with quality products and service.

    Here is a fact sheet provided by AshGrove about their operations in Durkee, Oregon:

    Local Economic Impact

    • 115 employees
    • Annual payroll: $13 million
    • Annual local taxes paid: More than $726,000
    • Approx. 600 additional jobs exist with other local companies to support Ash Grove’s operations.
    • Production began: 1979
    • Plant expansion: 1998
    • Plant production capacity: 1,084,100 tons of clinker produced per year.

    2018AG_FACT_SHEETS-DURKEE

     

  • Cold Weather Concrete Success Tips using Accelerators and Water Reducing Admixtures

    The winter months can make concrete a challenge.  Anything below 32 degrees Fahrenheit is not recommended especially considering if the ground is frozen solid.

    Concrete is in a plastic state (wet) when initially delivered and mixed.  This wet product will have a tendency to freeze just like water.  Once a concrete mix has frozen, it is worthless.

    To avoid the costly mistake of frozen concrete a few steps must be taken.

    Always use hot water and an admixture containing an accelerator and a water reducer (WR).  An accelerator alone is often sufficient until temperatures become exceedingly cold.  By using an additional admixture WR, the probability of the concrete turning into frozen crystals is less.

    Another important aspect to cold weather concreting is the reduction of exposure to the elements.  Cold weather insulating blankets are a necessity when it is critical to maintain the temperature within the plastic concrete.  Once the hot water and admixtures have been mixed, the concrete has thus started it’s chemical reaction.  It is very important to not re-temp the concrete by adding more water or chemicals.

    Volume Concrete LLC., uses  admixtures that meet ASTM C494 type C accelerating and type E WR, requirements.

  • Hot Water Every Load

    Hot Water Every Load

    The time is here and the temperatures are dropping. The HOT WATER is in every delivery and already included in the price, no additional charges.

    Volume Concrete LLC., uses hot fresh potable clean water for all loads and deliveries beginning in October through April.

    Hot water acts as a catalyst to help kickstart the chemical reaction that occurs when hydrating cement. This will help the concrete achieve an early set during colder temperatures.

  • Happy Labor Day 2018

    Have a Safe and Happy Labor Day 2018 – Volume Concrete LLC.,

     

  • ADA Detectable Warning Surfaces and Concrete Tactiles

    ADA Detectable Warning Surfaces and Concrete Tactiles

    What is a Detectable Warning Surface?  What kind of concrete is needed for Tactile replacement in Oregon (see below)?

    The primary purpose of a cross-walk at an intersection for the the safety of the pedestrian.  Yet, many accidents occur in the cross-walk involving pedestrians, cyclists and automobiles.

    Too address the major issue involving cross-walk accidents, an innovative solution is taking hold across our communities by using a concrete tactile.

    The concrete tactile is a cast-in-place product offered by many companies that is essentially a Detectable Warning Surface used to ALERT individuals of the dangers.  Often times these tactile surfaces are placed at intersections, and cross-walks.

    ADA Pads are another term used to describe the Detectable Warning Surface.

    What Is a Curb Ramp?  A curb ramp is a short ramp cutting through a curb or built up to it.  If designed and constructed to be accessible, a curb ramp provides an accessible route that people with disabilities can use to safely transition from a roadway to a curbed sidewalk and vice versa. – via ADA Tool Kit

    curb ramp example
    curb ramp example (shaded portion labeled RAMP is where the detectable warning surface is located.

    What kind of Concrete is needed for Tactile Replacement in Oregon and the Portland Metro? Volume Concrete LLC., delivers a 4,000psi mix that adheres to the local building codes and requirements.  This specific mix design is dialed specifically for the Detectable Warning Surface and ADA Tactile, allowing for an easier install without compromising strength or workability.

    Please contact our Cell Phone Dispatch (971)219-8604 and we can assist in getting the right design for that next project!

    Note:   Each City, County and State have specific requirements regarding the concrete mix design, and it is important to do due diligence in researching those community-specific requirements.

    The ADA Standards require that curb ramps include features called “detectable warnings.” Detectable warnings consist of a series of small domes that contrast in color with the surrounding sidewalk or street. They must be integrated into the walking surface, and there are specific measurements for the size and spacing of the domes. – via ADA Tool Kit

    DOWNLOAD: Portland Pedestrian Design Guide.pdf