Superpave Mix Design - The University of Memphis

Superpave Mix Design 1. Select suitable aggregates 2. Select a suitable asphalt binder 3. Select appropriate mixing and compaction temps 4. Select a suitable aggregate structure 5. Mix and compact samples in the lab 6. Analyze mix volumetrics (air voids, etc.) 7. Select the optimum asphalt content 8.

Superpave - Peckham Industries, Inc.

Superpave - Peckham Industries, Inc. Superpave Superpave is a pavement that can be customized by adjusting the design mix of constituent materials from aggregate proportions to liquid asphalt content and types of Performance Grade binder to withstand the volume and weight of traffic to allow a better quality and extended service life of pavement.

Block 14 Superpave Mix Design 13 - slideshare.net

HMA Superpave Mix Design 62. 63. Vacuum Saturation • Place the specimen in vacuum chamber covering with at least one-inch of water • Drop the pressure by 26 inches of mercury for 30 minutes • Tap the chamber to dislodge trapped bubbles • Release the vacuum and leave in water for 30 minutes.

Superpavemixdesign - SlideShare

Superpavemixdesign 1. Superpave Mix Design S. M DAVE Reader Civil Engg Deptt The M.S.University of Baroda 1 2. INTRODUCTION • SHRP (Strategic Highway Research Program was established by USA congress in 1987 as a five year $150million research program to improve the performance and durability of roads. • $50 million of SHRP research funds were …

ИНТЕРЬЕР, ЭКСТЕРЬЕРИЙН ЗУРАГ ТӨСӨЛ БОЛОВСРУУЛАХ - DIB

Интерьерийн шийдэл, зураг төсөл боловсруулах. Барилгын дотоод орон зайн төлөвлөлт ба шийдлийг захиалагчийн хандлага, хэрэгцээнд тулгуурлан судалгаа явуулж, өрөө тасалгааны хүчин чадлыг тодорхойлох, уур амьсгалын ...

Asphalt Concrete Mix Design - Philadelphia University

Superpave Volumetric Mix Design Goals Compaction method which simulates field Accommodates large size aggregates Measure of compactibility Able to use in field labs Address durability issues Film thickness Environmental 3 Specimen Preparation •Mechanical mixer –0.170 Pa-s binder viscosity •Short term oven aging –4 hours at 135°C

GUIDELINES FOR SUPERPAVE BITUMINOUS CONCRETE …

HMA S1 – Used as the primary base/binder course mix. May not be suitable as a riding surface due to its larger aggregate size and therefore may be required to be covered with a Superpave mix of smaller maximum aggregate size, typically one or two lifts/courses of S0.375 or S0.5 mixes. Usually placed on bank run or crushed subbase/base.

Зураг төсөл – Richwell

0,7- 40 кгх/см2- хүртэлх даралтай зуух, даралтат сав иж бүрэн ТЭЗҮ зураг төсөл 0,7- 40 кгх/см2- хүртэлх даралтай дулааны шугам хоолой, Ус …

Superpave Mix Design : Tests Methods and Requirements

Superpave includes a new mixture design and analysis system based on performance characteristics of the pavement. It is a multi-faceted system with a tiered approach to designing asphalt mixtures based on desired performance. Superpave includes some old rules of thumb and some new and mechanistic based features. The Superpave mix design system is

Superpave Mix Design - Pavement Interactive

The Superpave mix design method consists of 7 basic steps: Aggregate selection. Asphalt binder selection. Sample preparation (including compaction). Performance Tests. Density and voids calculations. Optimum asphalt binder content selection. Moisture susceptibility evaluation. Aggregate Selection Superpave specifies aggregate in two ways.

PRACTICE FOR SUPERPAVE VOLUMETRIC DESIGN FOR HOT …

terminology and definition apply only to Superpave mix design.) Nominal maximum aggregate size -- one size larger than the first sieve that retains more than 10 percent of the aggregate. (This terminology and definition apply only to Superpave mix design) Theoretical Maximum Specific Gravity (Gmm) -- the ratio of the weight of a given volume of

SUPERPAVE Mix Design Window – Superpave (MIXPACK) …

SUPERPAVE Mix Design Window – Superpave (MIXPACK) QCQA Spreadsheet Revision Date: 12/8/2006 Page 5 of 16 Field Name Description Spreadsheet Data Type Source of Data KYTC Spreadsheet Population Decision Effective Date (effdt) Effective date for the SUPERPAVE mix. Date KYTC Spreadsheet Approver This will be the date the mix is released (i.e.,

Superpave Mix Design: Asphalt Institute: 9780614071825 …

Superpave Mix Design Paperback – January 1, 1996 by Asphalt Institute (Author) 5 ratings See all formats and editions Paperback $20.00 1 Used from $20.00 Language English Publisher Asphalt Institute Publication date January 1, 1996 ISBN-10 0614071828 ISBN-13 978-0614071825 See all details The Amazon Book Review

"Туул, Сэлбэ голын орчныг сэргээн сайжруулах" ТЭЗҮ, зураг төсөл

"Туул, сэлбэ голын орчныг сэргээн сайжруулах" ТЭЗҮ, зураг төсөл боловсруулах ажлын хамрах хүрээг нийслэлийн газар нутгийн түвшинд Туул, Сэлбэ голын эх бүхий 80.0 мян.га талбай, Улаанбаатар хотын суурьшлын 21.4 мян.га ...

Superpave Mix Design and Laboratory Testing of Reacted …

the objective of this research study was first to perform a superpave mix design for determination of optimum asphalt content with 35% rar by weight of binder; and secondly, analyse the performance of rar modified mixtures prepared using the dry process against crumb rubber modified (crm) mixtures prepared using the wet process by conducting …

Superpave Overview - Pavement Interactive

"Superpave" is an overarching term for the results of the asphalt research portion of the 1987 – 1993 Strategic Highway Research Program (SHRP).Superpave consists of (1) an asphalt binder specification, (2) an HMA mix design method and (3) HMA tests and performance prediction models. Each one of these components is referred to by the term "Superpave".