This procedure includes methods for determining the in-place density of the Hot Mix Asphalt (HMA) pavements constructed under 50, 60 and 70 Series compaction specifications. This procedure includes: 1. Selection of pavement core samples 2. Selection of density gauge test locations for 60 and 70 Series compaction specifications 3.

DensiCheck TX from HMA INSTRUMENTATION is a cost-effective solution for monitoring the liquid concentration and density in a wide variety of applications. An in-line sensor and integral transmitter, the DensiCheck TX from HMA INSTRUMENTATION provides a continuous output of concentration to enable processes to be automated and optimised. HOT MIX ASPHALT WHAT IS HOT MIX ASPHALT? Hot mix asphalt may be referred to by several names. In different sections of the state it may also be referred to as bituminous concrete,hot plant mix,asphalt concrete, blacktop or Superpave. Hot mix asphalt is composed of aggregate bound together into a solid mass by asphalt cement. The aggregates total The Hot Mix Asphalt Paving Inspector Certification Course is designed for those individuals responsible for the inspecting, sampling and testing of hot mix asphalt in the field. Suggested participants would include contractor and supplier quality control personnel, consultants, testing firms and agency inspectors responsible for the quality and placement of hot mix asphalt. Cost: $575.00 for In those situations where the longitudinal joint is a Type 2 the entire adjoining HMA mat being paved will be subject to density requirements in accordance with 12SP-501U Superpave Hot Mix Asphalt Percent Within Limits or 12SP-501V Superpave Hot Mix Asphalt Percent Within Limits Hot Mix Asphalt (HMA) Quality Assurance . SCDOT Designation: SC-M-400 (07/07) 1. SCOPE. Base field acceptance of hot mix asphalt (HMA) mixtures on asphalt binder content, air voids, voids in mineral aggregate (VMA), and in-place mat density of the pavement. Base decisions Feb 01, 2018 · Developing Best Practices for Rehabilitation of Concrete with Hot Mix Asphalt (HMA) Overlays related to Density and Reflective Cracking (doc) (June 14, 2017) Used to combine - HMA Overlay and Rehab of Concrete (doc), 2/22/2017; Used to combine - Methods of Enhancing Compaction (doc), 2/17/2017

In-place density of asphalt pavement is a vital property which can indicate the long-term performance of a flexible pavement. It is also a primary characteristic used to measure quality during construction. Traditionally, the in-place density of HMA pavements was measured from core samples cut from the pavement after compaction. While this

2020 HMA Density Testing Inspector Certification Registration Form Alfred State College • Center for Community Education and Training • Phone 607-587-4015 • Fax 607-587-3295 • ccet@alfredstate.edu Program Information In order to provide the highest level of quality for transportation facilities, Density Weighing Table Complete $ 1,210.99 HMA's 30 Gallon Density Bath Combo $ 339.00 15-Gallon Space-Saver Water Bath $ 193.99 Density Weighing Cradles - Available in 3 Sizes - Please Select Size from $ 35.99

simulate the in-place density of HMA after it has endured several years of traffic in the roadway. In-place Density Air Voids ≈20-25% Before Rolling 6 - 7 % After Rolling Future Traffic Lab-Molded Density Air Voids 3.5% Lab

Definition of HMA In simple terms…: A mixture of asphalt binder and graded mineral aggregate, mixed at an elevated temperature and compacted to form a relatively dense Apr 01, 2017 · (2) If three or more density intervals remain, they shall be considered a density sublot. (h) Density Test. A density test shall consist of a core taken at a random location within each density interval. When establishing the target density, the HMA maximum theoretical gravity (G mm) shall simulate the in-place density of HMA after it has endured several years of traffic in the roadway. In-place Density Air Voids ≈20-25% Before Rolling 6 - 7 % After Rolling Future Traffic Lab-Molded Density Air Voids 3.5% Lab 4in Soil Density Mold Set; Accessories: HMA-135 Stainless Steel Straight Edge is used for trimming molded sample; Soil Compaction Hammers are constructed of 100% 303 stainless steel and are used for compacting soil sample; HM-514 Sample Ejector for 4in Molds Only provide easy extrusion of a compacted soil sample from mold Specific Gravity / Density Specific Gravity (G) •Relative density to water •How many times lighter or heavier than water an object is Density (D) =( )( . / ³) Terminology G = 2.336 D = 145.8 lb/ft³ 4500 g 1926 g G = 1.000 D = 62.4 lb/ft³ Report density to the nearest 0.1 pcf 14 Dec 08, 2003 · Hot Mix Asphalt Develops and maintains statewide Hot Mix Asphalt (HMA) related policies, procedures and specifications for directing implementation of the statewide HMA mixtures program. Inspects and approves hot mix asphalt plants, maintains approved lists for truck bed release agents, warm mix technologies, and reclaimed asphalt shingle In-place density of asphalt pavement is a vital property which can indicate the long-term performance of a flexible pavement. It is also a primary characteristic used to measure quality during construction. Traditionally, the in-place density of HMA pavements was measured from core samples cut from the pavement after compaction. While this