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     1  ~ 2014 sep 23road failureFailure of Road Surfaces - The Idiots' Guide to Highways MaintenanceThere is not just one type of road failure , and there is not just one reason for each type of failure, and it is in these situations where it is very difficult to replace an ... ‎HIGHWAY FAILURE - ‎FAILURE OF THE ROAD PAVEMENT ...
     2  +4 2014 jul 24road asphalt layersRoad and highway pavement design, asphalt roadbase, basecourse When the California Bearing Ratio (CBR) of the subgrade is less than 5%, it is normal to require a suitable capping layer of ...
     3  +21 2014 sep 10calcined bauxiteskid resistant, high friction surfacing with resin and calcined bauxite Both processes use calcined bauxite as the high Polished Stone Value (PSV) aggregate. Calcined bauxite is also an extremely hard aggregate and retains the  ...
     4  +7 2014 aug 07produce concrete for roadsBasic information on concrete and cement , concrete road Generally speaking the more cement in a mix the stronger more durable the concrete produced will be, but this does have to be related to other factors, primarily ...
     7  +3 2014 aug 22aggregate crushing valueAggregate Properties - The Idiots' Guide to Highways Maintenance) The aggregate crushing value is a value which indicates the ability of an aggregate to resist crushing.
     7  +87 2014 jul 26survey results scannerDeflectograph and tracs survey for asphalt road pavements, scanner This is because As yet Tracs / SCANNER is not able (and perhaps never) to give a ... The results from a Deflectograph Survey DO have to be converted back to ...
     13  +38 2014 aug 12cold bitumen mixer machinerycold mix hot rolled asphalt hra and bitumen macadam dbm recycling the availability of better designed machinery with increased power to better carry out the work.
     14  +39 2014 aug 09cold bitumen mixer machinary
     18  +22 2014 sep 20an idiots guide toThe Idiots ' Guide to Highways MaintenanceTechnical details on materials and processes relevant to the construction and maintenance of road and highway pavements.
     18  +16 2014 aug 18bitumen emulsion equipmentVelocity Patching - The Idiots' Guide to Highways MaintenanceTHE PROCESS DESCRIBED, SUPPLYING THE BITUMEN EMULSION , AND MIXING. THE EQUIPMENT , APPLYING THE COMBINED TREATMENT.
     20  +9 2014 aug 05the idiots guide
     20  ~ 2014 aug 03cbr refill machineCalifornia Bearing Ratio ( CBR ) and Road Pavement DesignThe California Bearing Ratio , believe it or not, was developed by The California .... This equipment is very useful for testing fill compaction, especially in trench ...
     20  +28 2014 jul 23pendulum shock testingvialit laboratory bitumen test to determine cohesion and adhesion of THE VIALIT TEST FOR BITUMEN ADHESION AND COHESION CONTENTS The Vialit Pendulum Test The Vialit Plate Shock Test New Zealand Chip Seal ...
     23  +11 2014 sep 05bitumen base price( stiff ) dense bitumen macadam base - The Idiots' Guide to Hot rolled asphalt lower roadbase ( base ), Binder content of dense bitumen ... in inconvenience, and the cost this inconvenience imposes, on the road user.
     25  +25 2014 aug 04bitumen mixing plantNew materials that have to be brought a long distance from the quarry or mixing plant will be expensive and also contribute a polluting effect to the environment.
     26  ~ 2014 sep 26concrete basicsthe basics of concrete - The Idiots' Guide to Highways MaintenanceWHAT IS CONCRETE Concrete is the product of mixing, aggregate, cement and water. The setting of concrete is a chemical reaction between the cement and ...
     26  -10 2014 sep 12bs and european standardsBS EN british european standards specifications, bs en iso, related This is a guide to some of the BS EN ( European ) Specifications, relevant to Highways ... NEW references to one or more British European / ISO Standards  ...
     27  -1 2014 oct 02hand cbr test apparatusConversely if CBR testing indicates the subgrade is weak (a low CBR reading)
     27  +15 2014 jul 28white line equipmentPictures of white line thermoplastic road markings with glass beads ROAD MARKING WITH WHITE THERMOPLASTIC (the process is the same for .... the situation that the more " line " they lay with provided equipment and product, ...
     29  +48 2014 sep 05density of asphaltSpread rates of bitumen macadam and asphalt thin surfacing on In view of recent introductions of more open proprietary bituminous materials it is necessary to understand ...
     32  -10 2014 sep 13even surface with high frictionSkid resistance, high friction surfacing, calcined bauxite, HAPAS This is because road surfaces will exhibit least friction /skid ... In the future we may even want to consider the specified Polished Stone Value ...
     33  +16 2014 aug 29what does hapa meanHAPAS , Highway Authority Product Approval Scheme, BBA, British This area of none British Standard materials, mean highways materials in ... maintenance and you do need to be aware of what is the current information.
     34  +52 2014 sep 05estimator asphalting workThis principle works for all materials providing you know their density, and since nearly all of us have a pocket calculator to hand it is quite simple to work out.
     35  +12 2014 sep 17bs standardsBS EN - The Idiots' Guide to Highways MaintenanceBS EN Specifications have largely replaced the more familiar British Standards that most of us were familiar with according to our position, but some important ...
     36  +4 2014 sep 30very expensive pigmentColoured surfacing for roads and highways using asphalt with Also the amount of pigment that is added to the resin is extremely important to provide effective colouration, and as pigment is very expensive manufacturers will ...
     36  +37 2014 aug 10fresh produce heavy dressSurface Dressing - The Idiots' Guide to Highways MaintenanceIt is my personal opinion production of a Quality Assurance (Q.A.)
     37  +31 2014 jul 21macadam model carsRecycling, remixing bitumen macadam and asphalt for highway [ Top ], Hot Rolled Asphalt and Bituminous Macadam
     40  +61 2014 jul 19road base costroadbase - The Idiots' Guide to Highways MaintenanceA good road pavement design should cost effectively produce a durable road pavement that has a significant life before any attention is required to the matrix of ...
     43  -4 2014 sep 20traffic bound training courseThe wearing/surface course can be overlaid or replaced as required, with the
     51  ~ 2014 sep 29rate hot babes20mm. hot rolled asphalt precoats, rates of spread of chippings per 20MM. HOT ROLLED ASPHALT PRECOATS - SPREAD RATES A good, well maintained "chipper" which I believe is making an excellent job All these chippings ...
     52  ~ 2014 aug 11polish construction materials reportThis 162 page A4 report represents part of the output from research carried out by ... HD 36/06 - Surfacing Materials for New and Maintenance Construction
     53  ~ 2014 aug 04anti skid in usaSkid resistance, high friction surfacing (list) for roads and highways The term ANTI SKID SURFACING is usually taken to mean the road surface ..... The PFT was developed in the United States where it is the ...
     53  +30 2014 aug 01how photograph road texturesBituminous Mixtures - The Idiots' Guide to Highways MaintenanceThe photograph to the right shows a road surface that consists of a hot rolled asphalt ... The texture is very good well in excess of the 1.5mm. specified by the ...
     55  +46 2014 sep 05bs standardThese " BS EN" documents are as the name implies European specifications and therefore embrace a wide climatic area and many differing approaches to ...
     56  ~ 2014 jul 18dressing for great picturessurface dressing by pictures - some basic knowledge on the processSurface dressing is definitely not a "slap dash" process as most of the general motoring public perceive it, there is a great deal of engineering knowledge and ...
     57  +31 2014 jul 26friction sound from tirestyre generated road noise produced from the interaction of vehicle I am, of course, aware of the real intrusion road noise makes into the lives of some ..... This is a study on a number of types of tyres investigating the noise , friction  ...
     58  ~ 2014 sep 02cement concrete mixtureBelow are a number of different types of concrete mixes showing batch weights and cement contents ...
     59  +25 2014 sep 24asphalt textureHOT ROLLED ASPHALT PRECOATS - SPREAD RATES ... BUT, do not forget, it is the TEXTURE DEPTH of the surface that is critical, it is possible to spread the ...
     59  -1 2014 sep 20acv what the meaningAggregate Abrasion Value, (AAV), Aggregate Crushing Value, ( ACV ) .... a "small" 10mm. chipping, meaning the bulk of the chippings are quite near the 10mm.
     61  +11 2014 sep 03road tanker rateSurface dressing, bs 1707 depot tray test for binder tanker spray It is necessary to know the rate of ... spread of binder quoted in Road Note 39.
     65  -3 2014 oct 121 cubic meter of snowSalt specifying and spreading for highways and roads winter service a "wet" density of approximately 1.44 tonnes per cubic metre .
     65  +12 2014 jul 23bearings for laboratory equipmentCalifornia Bearing Ratio (CBR) and Road Pavement DesignThe California Bearing Ratio, believe it or not, was developed by The ... The " Transport and Road Research Laboratory Report 1132: The Structural .... access to, and relatively speaking for quality laboratory equipment , low cost, about £850.
     68  ~ 2014 aug 03web design for idiotsThis is the launching off point to many web pages of information relevant to ... to the relevant technical specifications, reports, manuals and design guides.
     68  ~ 2014 jul 23aggregate recommend sitesslurry sealing on footways shown in pictures, bitumen emulsion and As always I am going to recommend strong site supervision to ensure good ... The aggregate , pre-wet water, cement, dope and lastly the bitumen emulsion have ...
     69  +32 2014 sep 03cold and hot mix(Please note I have now made a separation between the use of reclaimed bituminous material recycled in hot or cold processes to avoid confusion.) ...
     72  -34 2014 sep 13asph latePatching in bituminous road surfaces with hot rolled asphalt and The areas patched first in the day may be satisfactory but areas patched late in ... High Stone Content Asphalt as a single suitable material for both applications.
     72  ~ 2014 aug 21screed highway constructionBritish Standards - The Idiots' Guide to Highways MaintenanceThe Idiots' Guide to Highways Maintenance. ... This is a guide to some of the British Standards that are available, Relevant to Highways Maintenance and Construction ...... as an underlay or as a wearing surface, on a concrete base or screed .
     73  ~ 2014 aug 29paving patterns and designsroad pavement design - The Idiots' Guide to Highways MaintenanceThe purpose of a good road pavement design is to effectively dissipate/spread the load from the tyre footprints of the vehicle over a wider area of the existing ...
     75  ~ 2014 sep 10what is cement
     77  -25 2014 aug 22super singles tiresJune, 2001 - The Idiots' Guide to Highways Maintenance" Super Singles " Retread ... A " super single ", for those of you who may be unaware, is a wheel/ tyre , that is used on a heavy goods vehicle, that is ...
     78  ~ 2014 sep 02recycled pavement materialsPictures of recycling asphalt and concrete for highway road The material that is best suited to recycling is concrete, ...
     78  ~ 2014 aug 14salt and frost testThe cost of sampling and testing the salt supplied to you is not expensive ... for " precautionary salting", which is usually the same rate as " Frost or ice after dry ...
     78  ~ 2014 aug 05engineering for dummiesHighway Drainage - dummies version _2_ - The Idiots' Guide to Despite advances in engineering technology such as remote working, CAD and GIS systems there is as great a need today as ever for engineers to pass.
     80  -52 2014 aug 03concrete for roadsRoad surface retexture of polished asphalt highways and roads To the right is a an image of a large concrete grinding/retexturing machine that was trialled on the ...
     81  +20 2014 aug 18information on plastic roadsasphalt and bituminous mixture macadam road pavement Most of these meshes are of a plastic or fibre-glass nature although some are ... in asphalt reinforcing, although there is a great deal of specifying information for ...
     82  ~ 2014 aug 25what is smaStone Mastic Asphalt, ( SMA ) - The Idiots' Guide to Highways "The process of designing a SMA mixture involves adjusting the grading to accommodate the required binder and void content rather than the more familiar  ...
     82  +19 2014 jul 21road line painting equipmentroad marking thermoplastic, white lines , road striping , glass beads anwhite line road marking using thermoplastic and glass beads applied by "trolly" .... sufficient staff and suitable equipment to undertake the testing of lines on site,  ...
     83  -2 2014 oct 04highway materials question paerThe drum is rotated for a set time and the material passing a specified fine sieve, at the end ... the Aggregate Impact Test on a sample of the aggregate in question . .... explained when set down on logarithmic graph paper , (see diagram above).
     83  +18 2014 aug 16tarmac should be replacedHOT ROLLED ASPHALT AND ASPHALT CONCRETE (BITUMEN BS EN 13108-4 has replaced BS 594:Part 1 for mixture specification of hot rolled ... You will note that BS EN 13108 includes a standard for Stone Mastic Asphalt  ...
     84  ~ 2014 aug 12paving machine used forLaying hot rolled asphalt and chippings precoated with bitumen for A mixture specification derived from this standard can be used either to declare the conformity of a mixture ... Hotroled asphalt paving machine , click to enlarge.
     86  ~ 2014 sep 10modified polymer componentsPolymer modified bitumen and asphalt and bituminous mixtures Some of the publications/information available related to polymer modified .... is by dissolving into certain component fractions of the bitumen itself, spreading out  ...
     87  ~ 2014 aug 15what is a polymerEven bitumen could be regarded as a polymer because of the long-chain nature of some of the organic molecules that are the constituent parts of bitumen.
     88  -48 2014 sep 12hot latexRubberised rubberized hot rolled asphalt, polymer modified bitumen Although this page was prepared when hot rolled asphalt (HRA) surface course ... The latex is supplied in metal drums of varying sizes according to what ...
     88  ~ 2014 sep 01material for road constructionThis usually means a road pavement will be constructed of a number of .... of the use of "new" reclaimed materials used in the construction of road pavements ...
     88  +13 2014 jul 20road line painting machine
     90  ~ 2014 aug 17types of concreteConcrete information of all types in a table form, relating to concrete New text was placed on this page relevant to concrete or concrete products on ... ways they are formulated to produce a number of different types of cement, I am ...
     90  ~ 2014 jul 17road sanding equipmentThis equipment can be used pushed by hand on a pre-wetted road .... Texture is measured by the Sand Patch Method on small areas, i.e. areas ...
     91  -37 2014 aug 04asphalt paver germanyLaying Stone Mastic Asphalt, asphalt thin surfacing, asphalt paving A Case Study on a 10mm. generic stone mastic asphalt ... to the Development and Specifying of " German " Stone Mastic Asphalt , in .pdf .... Paver laying 14mm.
     92  ~ 2014 jul 27asphalt cold mix
     92  ~ 2014 jul 19pavement elevated viewThis usually means a road pavement will be constructed of a number of layers, with
     93  ~ 2014 sep 20off road asphaltHot rolled asphalt wearing course and coloured aggregate precoats ... But, from an engineering point of view you do want the resin to wear off the calcined ...
     93  ~ 2014 sep 08bauxit
     94  -4 2014 sep 29road marking paintList of white road marking items, including thermoplastic, road paint A more in-depth description of road marking can be accessed by, pressing -------- --> HERE ... The specification for Pavement marking paints was BS 6044.
     94  ~ 2014 aug 18designing content generic sampleAn example of a relatively simple generic specification for a 14mm. stone mastic .... Conversely a mixture design that deliberately has a lower binder content to ...
     95  -30 2014 sep 30what is concreteConcrete - The Idiots' Guide to Highways Maintenance
     95  +6 2014 sep 10cantri cross hraa compilation of topics relevant to the specifying, ordering The amount of cross referencing and introduction of new test methods for ..... trials (including HRA ) conducted on various sites throughout the country . This report ...
     95  ~ 2014 jul 22cement or concrete
     98  -19 2014 sep 21red asphalt 5Red pigmented hot applied high friction surfacing, showing the strips in ... still quite expensive for the thickness of the product at approximately £2:50 to £ 5 :00 a  ...
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