Hma mix design

This section lists the standard HMA mixes used in Washington State both today and prior to changing from the Hveem mix design method. Most modern HMAs are listed to designate both the nominate maximum aggregate size of the mix and the PG (Preformance Grade) of binder used in the mix (e.g. – Class 1/2 inch PG 58H-22). Hot Mix Asphalt (HMA) is a combination of aggregate and asphalt binder mixed at an elevated temperature to form a hard, strong pavement construction material. HMA allows mixes to be designed in the laboratory at four different levels (50, 75, 100, and 125 gyrations) simulating four different 20-year traffic levels in the field. QPL Submittals - Hot Mix Asphalt (HMA) Mix Designs and Commercial HMA HMA Mix Design Submittal Flow Chart . To initiate a HMA mix design submittal process, contact the QPL Engineer at 360-709-5442. The following forms need to be completed: o QPL Application Form o WSDOT Form 350-042 HMA Mix Design Submittal HMA is a state of the art mix design system which replaced the old standard Marshall method of mix design. There are four important HMA parameters which the owner must specify in order to ensure the proper design. These parameters include the The HMA design was developed using the Marshall Method. P-403 HMA Base Course. Airport pavement design of HMA base courses is outlined within the Advisory Circular AC 150/5370-10E Part V. The mix consisted of a #67 stone, #8 stone, #10 screenings, and bag house dust. Also, the asphalt binder was a PG 64-22. requirements and policies for the development of Hot Mix Asphalt (HMA) mixture designs, including the responsibilities of the Producer and the Department. This Materials Method (MM) also gives the specific testing details and evaluation procedures to be followed in the HMA mixture design process.

Hot Mix Asphalt (HMA) is the main road paving material. More than 90% of roads and highways in North America are paved with HMA; therefore, many civil engineers work in the design, production, quality control/assurance, and construction of HMA.

HMA plant checklist; Asphalt monitor checklist; HMA daily field report v1.09 Blank 193; Blank 193; Daily cold-in-place asphalt recycling report. IM 216 worksheet version 1.04. District Lab Worksheet 2.00. RAP. Certified RAP Worksheet 1.01 ; MARL sample submission form Microsurfacing mix design. MICROMIX version 2.03 HMA sample programs HMA

utilizing the Superpave mix design system along with the Marshall Mix design system. The substitution of another HMA mixture type other than the recommended mixture is acceptable if it has demonstrated to perform under similar traffic conditions. If a local agency desires to use an

AASHTO TP4: Preparing and Determining the Density of Hot-Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor Performance Tests The original intent of the Superpave mix design method was to subject the various trial mix designs to a battery of performance tests akin to what the Hveem method does with the stabilometer and MIX DESIGN In Hot Mix Asphalt, binder and aggregate are blended together in precise proportions. The relative proportions of these materials determine the physical properties of the HMA and ultimately how the HMA performs as a finished pavement. The design method for determining the suitable HMA plant checklist; Asphalt monitor checklist; HMA daily field report v1.09 Blank 193; Blank 193; Daily cold-in-place asphalt recycling report. IM 216 worksheet version 1.04. District Lab Worksheet 2.00. RAP. Certified RAP Worksheet 1.01 ; MARL sample submission form Microsurfacing mix design. MICROMIX version 2.03 HMA sample programs HMA This section lists the standard HMA mixes used in Washington State both today and prior to changing from the Hveem mix design method. Most modern HMAs are listed to designate both the nominate maximum aggregate size of the mix and the PG (Preformance Grade) of binder used in the mix (e.g. – Class 1/2 inch PG 58H-22). Hot Mix Asphalt (HMA) is a combination of aggregate and asphalt binder mixed at an elevated temperature to form a hard, strong pavement construction material. HMA allows mixes to be designed in the laboratory at four different levels (50, 75, 100, and 125 gyrations) simulating four different 20-year traffic levels in the field. QPL Submittals - Hot Mix Asphalt (HMA) Mix Designs and Commercial HMA HMA Mix Design Submittal Flow Chart . To initiate a HMA mix design submittal process, contact the QPL Engineer at 360-709-5442. The following forms need to be completed: o QPL Application Form o WSDOT Form 350-042 HMA Mix Design Submittal