• Công ty TNHH Taiyu Việt Nam

    Taiyu VietNam co., ltd

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  • Tel: (+84-24) 3 222 2454

  • Product

    • TAFPACK-SUPER (TPS) for Porous Asphalt Pavement
      TAFPACK-SUPER (TPS) for Porous Asphalt Pavement

      “TAFPACK-Super”, often abbreviated asTPS”, is a modifier for high-viscosity modified asphalt used for porous asphalt mixture.

      Price in Vietnam Dong per Kilogram, Packing in 20kg / bag.

       

         Origin Vietnam
         Description Additive in granules, yellow or black, easily dissolved into asphalt concrete.
         Uses Increase the viscosity of asphalt, increase the softening temperature and create stable bonds.
         Usage Directly apply TPS to the mixing tank of the asphalt plant at the specified ratio.
         Storage Store in a cool & dry place.

       

    • TAFPACK-PREMIUM (TPP) for Anti – Rutting of Pavement
      TAFPACK-PREMIUM (TPP) for Anti – Rutting of Pavement

      Tafpack-Premium”, often abbreviated asTPP”, is an asphalt modifier to improve the rutting resistance.

      Price in Vietnam Dong per Kilogram, Packing in 25kg / bag.

         Origin Vietnam
         Description Additive in granules, white color, easily dissolved into asphalt concrete.
         Usage Directly apply TPP to the mixing tank of the asphalt plant at the specified ratio.
         Storage Store in a cool & dry place.

       

    • TOUGH FIX HYPER for Anti – Stripping
      TOUGH FIX HYPER for Anti – Stripping

      Tough Fix Hyper is an additive which improves the adhesion between aggregate and asphalt, the anti-stripping performance of asphalt mixture.

      Price in Vietnam Dong per Kilogram, Packing in 15kg / bag.

       

      Origin Japan
      Description Additive in slender shape (solid), yellow color, easily dissolved into asphalt concrete.
      Uses Improve the adhesion between aggregate and asphalt, does not impact on the asphalt properties.
      Usage Directly apply to the mixing tank of the asphalt plant or premix with asphalt at the specified ratio.
      Storage Store in a cool & dry place.

       

    • STP for Semi – Flexible Pavement
      STP for Semi – Flexible Pavement

      STP is an cement modifier used in cement mortar mixture for Semi – Flexible Pavement.

       

      Origin Japan
      Description

       Additive in powder with gray color (same color as Cement PCB40) or red color.

      Uses Cement modifier for crack resistance, bending resistance. Pour the mortar into the voids of the asphalt mixture to form Semi – Flexible Pavement.
      Usage Mixing Cement PCB40 + Clean water + STP on site at the specified ratio.
      Storage Store in a cool & dry place.

       

    • TAF-EPOXY & HYPER-PRIMER for Steel Deck Slab
      TAF-EPOXY & HYPER-PRIMER for Steel Deck Slab

      Epoxy Resin for asphalt mixture                & Epoxy Asphalt Mixture on steel plate deck   TAF-EPOXY & TAF-MIX・EP   TAIYU KENSETSU CO., LTD.  KINDAI KASEI CORPORATION CO., LTD. PREFACE Recently, construction works of the long-span-bridge with a steel plate deck are increasing along with the development of industry and economy. That is because the […]

    • PROMENADE – Resin bound gravel pavement
      PROMENADE – Resin bound gravel pavement

      The High-quality Epoxy Glue which is used for Resin bound gravel pavement.

       

      Origin Japan
      Description Liquid form stored in 4 separate containers. (The main resin and amine type hardener).
      Uses Being an adhesion layer and creating bonds between gravels.
      Usage Mixing the main resin and amine type hardener, then applying on the pavement.
      Storage Store in a cool & dry place.

       

    • TAIYU – SEALANT for Repairing cracking of Pavement
      TAIYU – SEALANT for Repairing cracking of Pavement

      Taiyu Sealant is the material which used modified asphalt to repair the cracks on pavement and extends the life of the road.

       

      Origin Vietnam
      Description Bar form with square, triangular section. 1m length / bar.
      Uses Seal the cracks on the pavement, prevent the penetration of water into the pavement structure.
      Usage Place TAIYU SEALANT onto the crack, heating it by a gas burner, the material will melt and fill in the crack.
      Storage Store in a cool & dry place.

       

    TAF POROUS

     

    PREFACE


    THE POROUS ASPHALT PAVEMENT HAS THE CHARACTERISTICS AS BELOW
    TAFPACK-Super” which is commonly called “TPS” is a modifier for high-viscosity modified asphalt used for porous asphalt mixture.  “TAF-POROUS” is the name of porous asphalt pavement which Taiyu Kensetsu Co., Ltd. will conduct and construct.  “TAF-POROUS” is a porous asphalt mixture modified by “TPS”, and it is supported with our technologies and experiences which we have acquired under the various circumstances in some countries.  “TPS” and “TAF-POROUS” help your porous asphalt pavements to be durable and sustainable.  This technical information concerns the porous asphalt mixture and porous asphalt pavements.

    • Prevent against splash and spray in rainy days.
    • Restraint on hydroplaning phenomenon in rainy days.
    • Improvement in skid resistant in rainy days.
    • Improvement in visibility to road surface in rainy days at night time.
    • Reduction of road noise.
    • Replace surface layer and wearing course

     Fig.1 Porous asphalt pavement (left) & Conventional pavement with wearing course (right)

    DRAINAGE FUNCTION

        The most amazing features of the TAF-POROUS is drainage feature. Because of this drainage feature, the splash and spay do not occur. The driver will feel comfortable while driving on the TAF-POROUS.

    ASPHALT MIXTURE FOR TAF-POROUS

    REQUIREMENT FOR POROUS ASPHALT MIXTURE

        Porous asphalt pavement has big air void as much as 20%.  Besides, it has to endure heavy traffic loads like conventional surface mixtures can do.  Moreover, the porous asphalt pavement is easy to be subjected to the influences on water, oxidation, sunshine and so on than conventional asphalt mixture, because there are so many pores in the mixture.   TAF-POROUS copes well with the various problems as shown in Table-1:

    PRODUCTION OF TAF-POROUS

         TAF-POROUS can be easily produced at any asphalt plants by using TAFPACK –Super (TPS). Moreover, other special device is not needed. Two ways are available for adding TPS into an asphalt mixer. One is the way that TPS is added by manual power, and another is by use of automatic adding device. The points to heed are the order of adding materials, mixing temperature and mixing time. 

     

    EXECUTION OF TAF-POROUS
    The compaction way of TAF-POROUS is also almost same as conventional way.  The preferable temperature of break-down rolling is from 150 to 165 degrees C.  Also, tire roller is sometimes used for second rolling.EXECUTION OF TAF-POROUS.

    EXECUTION OF POROUS ASPHALT PAVEMENT IN VIETNAM

    * Regarding the viscosity at 60°C, its standard has been deleted from the Japanese current standard. That’s probably because the level of the viscosity is too larger than the value assumed originally. However, we think we should respect it still now, we recommend this test.

    The properties of TAF-POROUS in Vietnam are shown in Table 5. The standard of this table is for porous asphalt pavement in Vietnam.