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what is the difference between wbm and wmm

  • road dbm machine - bassemgardens.be

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM can be WMM is a new technology. difference between WBM and WMM can be

  • Basic concept of pavement analysis and design - NPTEL

    As per Indian specifications (MORT&H 2001), some examples of base or sub-base layers are: Granular sub-base(GSB), Water Bound Macadam (WBM), Wet Mix Macadam (WMM) etc. The binder course is made up bituminous material.

  • WBM vs WMM - Scribd

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base. course layer. WMM is a new technology. difference between WBM and WMM …

  • WMM to replace WBM in road works : 15th dec09 ~ E-Pao ...

    WMM to replace WBM in road works Source: The Sangai Express . Imphal, December 14 2009: For construction and repairing of National Highways up to the stage of laying of bitumen, water bound macadam (WBM) would be replaced by wet mix macadam (WMM) .

  • What is the difference between wbm and wmm - Answers.com

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM …

  • construction step of wmm - educationcare.in

    What is the Difference between WBM and WMM roads - Answers.com. Stone aggregate used in WBM is larger in size compared to WMM. .... For construction and repairing of National Highways up to the stage of laying of bitumen,...

  • difference between wbm and wbm roads - gtbsansthan.co.in

    The difference between WBM and WMM with respect to civil… WBM(Water Bound Macadam) conventional method and WMM(Wet Mix Macadam) modern technology- are base course layers for Pavement/Road design. Get Price >> E-Mail: [email protected]

  • difference sizes stone for roads - prahavpohybu.eu

    What is the Difference between WBM and WMM roads? Stone aggregate used in WBM is larger in size compared to WMM. What is the difference between roads and ... Stone aggregate used in WBM is larger in size compared to WMM.

  • construction steps of wwm and wbm - BINQ Mining

    2013-04-21· What is the Difference between WBM and WMM roads – WikiAnswers WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference …

  • What are the advantages of WMM over WBM for sub ... - Yahoo

    2011-10-18· Best Answer: WMM wet mix macadam WBM water bound macadam WMM helps to protect he bituminous surface from rain fall water which are which are flow or runoff and penetrate in track coat and prime coat of the premix surface of WBM.

  • Difference Between Wbm Wmm Roads - theasters.in

    WMM is a new technology. difference between WBM and WMM can be summarized as below: Difference Between Concrete and Asphalt Roads Different materials have different properties, and as such, concrete and asphalt have many differences between them.

  • difference between wbm wmm roads - anandayoga.in

    constructions of wmm roads solidariteatakora. What is the difference between wbm and wmm roads The Q&A wiki Materials used in WBM are, Road construction and …

  • Difference between wbm and gsb in road construction

    Answer / 9040471784. 1st of all we use gsb & compacted properly. 2. It should be the thickness of 250-500. 3 wbm is used after the laid of gsb.then compacted at dry & again compacted after pouring of …

  • stone crusher for wet miX macadam - postcatcher.in

    The Study of Mix Design of WMM (Wet Mix Macadam) Kankar dust or lime stone dust may be Mahalaxmi Crusher(Tosham)Haryana The Study of Mix Design of WMM (Wet Mix Macadam) What is the difference between WBM and WMM

  • Difference between WBM and GSb in road... - Civil ...

    Difference between WBM and GSb in road construction.? WBM:. water bound macadam is a base course having stone dust mixed in it.. GSB:. granular sub base or sub base granular base and subbase are compacted aggregate layers between the asphalt concrete or the Portland cement concrete pavement layers and the underlying subgrade material

  • size of crushed stone for wbm - ellul.nl

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM can be summarized as below: Stone ... WMM is a new technology. difference between WBM and WMM can be summarized as below: Stone ...

  • What is the procedure of wmm job mix formula of road work?

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM can be summari … zed as below: . Stone aggregate used in WBM is larger in size compared to WMM.

  • roads contruction wbm - ematobe.eu

    What is the Difference between WBM and WMM roads? WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM can be summarized as below: Stone aggregate used in WBM is larger in size compared to WMM....

  • paverfinisher for crusher - whitehillstree.com

    2018-10-27· What is the difference between WBM and WMM with respect to civil . Aggregates need to be crusher run Grading 1 (53 mm 75 micron) for layer . by a self propelled paver finisher, and in case of multi layer construction bottom.

  • method of construction of wet mix macadam - BINQ Mining

    What is the Difference between WBM and WMM roads – Wiki Answers. WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer.

  • what is the difference b/w GSB and WMM? - ALLInterview

    WMM= It is the structural component of the road pavement, comprising the clean and crushed material of sizes as per the gradation required, having PI<6 and strength of the aggregates should not be less than 30% by LAA or AIV and compaction >98%.

  • What is the Difference between WBM and WMM roads?

    WBM (Water Bound Macadam) and WMM (Wet Mix Macadam) are used for Road construction in Base course layer. WMM is a new technology. difference between WBM and WMM …

  • Construction of WBM roads, WMM - Wet mix macadam ...

    The WMM roads are said to be more durable. The WMM roads gets dry sooner and can be opened for traffic withing less time as compare to the WBM roads which take about one month for getting dry.

  • WBM vs WMM - pt.scribd.com

    O Scribd é o maior site social de leitura e publicação do mundo.

  • What is the difference between WBM and WMM with ... - Quora

    Details - The differences between WBM and WMM are - Components - WBM - Coarse Aggregates ( 90 mm - 45 mm for sub-base course) & (63 mm - 4 mm & 53 mm - 22.4 mm for base course) Hand broken aggregate can be used.