Versatile, economical, durable

The Betomix range is a modular building set system that meets versatile customer wishes with regard to design and equipment. The latest Liebherr mixing systems enable quality concrete to be produced economically.

Bituminous Concrete Pavement Road Surface Asphalt rampal coal power plant construction starts next montht, concrete plant, mixing plant

Unique Decorative Crosswalks I Colored Asphalt Coating For

Pavement Surface Coatings LLC manufactures and installs an advanced polymer cement surfacing system - Endurablend, which results in a traffic-tough decorative concrete and asphalt pavement surface that provides brick or paving stone like aesthetic without the maintenance issues.

UG-Ap-Asphalt Concrete Pavement | Recycled Materials Resource

Following placement of the aggregate, the mixture is rolled and compacted to provide a drivable, dust-free surface. This type of pavement is common on light- to medium- volume roads that may or may not already have an existing bituminous surface. MATERIALS. The components of asphalt concrete include asphalt aggregate and asphalt binder.

Highways Department - Highways Department Standard Drawings

Highways Department ... Details of Concrete Road Slab Around Manhole or Utility Pits (Sheet 1 of 2) H1112: Details of Concrete Road Slab Around Manhole or Utility ...


Bituminous 40 65 Granular PAVEMENT CROSS-SECTION THICKNESS OF PAVEMENT LAYERS JOINTS IN BITUMINOUS MATERIALS LAYERS Subgrade Finished road surface Wearing course Base course Road-base Layers Wearing course Base course Road base Sub-base Overlap (see Note 2) 150 125 50 D Prepared joint 20/20 concrete backing 20/20 concrete foundation 1:3 cement ...

Interstate Sales

Henry Crack Sealer is a mixture of paving asphalt, ground rubber, and polymer which conforms to all specifications set forth by the California Department of Transportation for hot melt material. The sealer is used for sealing cracks in asphalt and concrete highways, city streets, and rural roadways. Application requires an oil-jacketed melter.


SECTION 321216 BITUMINOUS CONCRETE PAVEMENT PART 1 - GENERAL ... A. Asphaltic shall be a standard plant-mixed, hot-laid paving material for road work, consisting of clean, crushed rock aggregate, mineral filler, and asphalt equal to Class I, ... sand over surface to blot excess asphalt. Use enough sand to prevent pickup

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Asphalt Pavement Planing

Asphalt planing refers to the act of mechanically removing asphalt by way of a pavement planing machine. This description refers to an industry standard modern cold planing model, though many different sizes and types of planers exist. An asphalt cold planing or ...

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Guidance Notes

Road Inspection Manual (RIM) Pavement Design. - Superseded by RD/GN/042. Specification for Minor Bituminous Pavement Works Construction. Publicity Boards for Motorists. Panelling Design and Joint Construction on Concrete Slabs. Traffic Impact Assessment & Day-time Ban Requirements for Road Works on Traffic Sensitive Routes.

Steps in Bituminous Road Construction

See all full list on

Best practice guide for overlaying of concrete

was taken for it from the old Clause 901, Bituminous Pavement Mixtures). Road Note 41, Best Practice Guide for Overlaying Concrete (this document), identifies the different techniques for overlaying concrete pavements and bridges with asphalt, assists in the


Oct 30, 2015 · This type of pavement has four layers namely, sub grade (bottom most), sub base, base and wearing surface (top most). Thickness of layer decreases normally from bottom to top. 1.(SUB GRADE LAYER) The SUBGRADE is the layer of naturally occurring material or the fill material the road is built upon. Where the SUBGRADE is weak, i.e. a low CBR, it ...


Concrete pavement is a durable road material comparable to asphalt pavement in performanc e and physical properties as well as in lifecycle costs. This research aims at analysing the comparativ e cost between asphalt pavement and concrete pavement in road construction. AIM

Differences Between Concrete and Asphalt Pavement

Differences Between Concrete and Asphalt Pavement. Historically, pavements have been divided into two broad categories, rigid and flexible. These classical definitions, in some cases, are an over-simplification. However, the terms rigid and flexible provide a good description of how the pavements react to loads and the environment.

Typical Road Structure Cross Section - Sub Grade, Base Course

a. Bituminous Pavement: Consists of combination of mineral aggregate with bituminous binder ranging from inexpensive surface treatment ¼ in or less thick to asphaltic concrete. For good service throughout the full life bituminous pavement must retain following qualities. Freedom from cracking or raveling.

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Category:470 Bituminous Asphalt Maintenance

470.1 Bituminous Surface Types. The asphalt surface of the roadway consists of the wearing course placed over the sub-grade or on a prepared base. The basic asphalt surface type classifications are bituminous surfaces including surface treatments, bituminous mats, and asphaltic concrete decks or pavements.

When is a Tack Coat Necessary? - Cornell Local Roads Program

A tack coat replaces the worn away asphalt and promotes bonding with the old pavement. What is a “Tack Coat?” A tack coat is sprayed on the surface of an existing asphalt or concrete pavement by a distributor truck immediately prior to placing an overlay. The goal is to achieve uniform coverage over the entire surface to be paved.

Steps in Bituminous Road Construction - The Constructor

Steps in Bituminous Road Construction 1. Preparation of the existing base course layer The existing surface is prepared by removing the pot holes or rust if any. The irregularities are filled in with premix chippings at least a week before laying surface course. If the ...

ERDC/GSL TR-11-27 'Minimum Thickness Requirements for Asphalt

pavements with different thicknesses of bituminous materials, and base and subbase quality materials. The analysis indicated that at elevated temperatures, the bituminous bound pavement layers were not superior in load distributing capability to excellent quality (100 CBR) base materials.

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Pavement Types, Strength & Runway Surfaces

As such, there are 2 types of pavement types, rigid and flexible, for the classification. Cement-concrete pavement (rigid) are used for some movement areas but it can crack upon intense impact. Asphalt pavement (flexible) are usually used to cater for even the heaviest aircraft

Construction of asphalt concrete layers including Prime

This chapter is about Construction of asphalt concrete layers including Prime coat and tack coat, Seal coat and use of the Prime coat and tack coat, seal coat in the Bituminous pavement to strengthen the pavement …

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Construction of Bituminous Concrete Road,work methodology

Mar 13, 2019 · Hiii friends in this video you will learn the methodology for Bituminous /Asphalt road construction: ... is a joint with existing asphalt surface. ... of road,DBM road, Bituminous concrete ...

Bituminous Pavement | Bituminous material

(Bituminous Pavement, Bituminous material, Asphalt) Bituminous pavements are made with by-products of petroleum, such as asphalt. Weather and seasonal changes can cause roadways and the earth below them to rise or fall slightly. As these natural shifts occur, bituminous pavements allow the road surface to bend or flex slightly without breaking ...

Information Summary Asphalt Grindings / RAP (Recycled Asphalt

-Asphalt millings may be taken directly to and used by road asphalt manufacturing plants for direct incorporation into asphalt (bituminous concrete) -Asphalt millings may be used as sub-base material if the asphalt millings are placed directly beneath, and fully contained by a paved road surface

Experience Betomix

Experience the diversity and capability of the horizontal mixing plants from the Betomix range by Liebherr. View the video
The video demonstrates the diversity and capability of the horizontal mixing plants from the Betomix range by Liebherr.


Learn more about the benefits of Betomix in our brochure. Betomix mixing plants


Flexible, mobile mixing plants are required particularly for temporary use on site. The Liebherr Mobilmix saves time and costs when transporting. Mobilmix

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