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Solutions


ROAD
CONSTRUCTION

The successful construction of road structures over saturated soft soils begins with the stabilization of the underlying soft subgrade. Conventional methods of stabilizing soft saturated subgrade requires placement of additional sacrificial aggregate to compensate for the loss of good aggregate into the poor subgrade during construction.

One of solution to this problem is the use of a suitable Geotextile placed at the interface between the soft subgrade and the sub-base aggregate. Correctly designed, Geotextiles provide the most cost effective means of stabilizing initial layers of fill placed over soft subgrades.

Suitable Products:

  • Geo Reinfox*
  • Mirafi® PET
  • Mirafi® HP and PP
  • Miragrid® GX
  • Polyfelt® TS
  • Polyfelt® PEC

Benefits:

  • Prevents contamination of sub-base and base aggregates by the soft subgrade and subsequently allows effective distribution of traffic load through fill layers.
  • Eliminates loss of fill aggregate into the soft subgrade and hence reduces additional ‘aggregate sacrificial layer’ requirement and cost.
  • Reduces the depth of excavation required to remove unsuitable subgrade and minimize site preparation work.
  • Increases the resistance of aggregate fill against local failure directly beneath the loaded area by reinforcing the soil fill.
  • Reduce uneven settlement and deformation of the finished structure.
  • Effective load transfer.

PROJECT
IMPLEMENTATION

Road Ap-02 Kerawang, Kerawang – Jawa Barat
Urban road RAPP, RAPP – Riau
Caltex Pacific Indonesia, Riau
ROAD BANJARMASIN – PALANGKA RAYA, Banjarmasin – Kalimantan Barat
CEMPAKA MAS, Jakarta – DKI Jakarta
ROAD SOEWANDI, Sangatta – Kalimantan Timur
ROAD SOEKARNO HATTA, Sangatta – Kalimantan Timur
ROAD KPP SANGATTA, Sangatta – Kalimantan Timur
CIREBON – BYPASS, Cirebon – Jawa Barat
ROAD PALANGKARAYA, Palangkaraya – Kalimantan Tengah

CIREBON, Cirebon – Jawa Barat
ROAD NIKI NIKI, Kupang – Nusa Tenggara Timur
ROAD RAPP, Riau – Riau
EXSPAN NUSANTARA, Prabumulih – Sumatera Selatan
BRIDGE SURAMADU, Surabaya Madura – Jawa Timur
JEMBATAN PENTUNG, Yogja – Wonosari – Jawa Tengah
JEMBATAN MERR, Surabaya – Jawa Timur
PALANGKARAYA – BUNTOK, Palangkaraya – Kalimantan Tengah
ROAD FLORES – SEKENDIS, Flores – Nusa Tenggara Timur
LOGGING ROAD RAPP, Pelalawan – Riau

TANITO COAL MINING, Samarinda – Kalimantan Timur
SUMATRA EAST COAST LAMPUNG, Lampung – Lampung
PT NMR HEAP LEACH PAD CLOSURE, Halmahera – Maluku
ROAD PINTUNAN KETUAN – BENGKULU, Bengkulu – Sumatera Barat
ROAD MERUYA JAKARTA, Meruya – DKI Jakarta
ROAD LINTAS TENGAH – MUARA ENIM, Palembang – Sumatera Selatan
KAPUAS, Kapuas – Kalimantan Tengah
ROAD IKPP, Riau – Riau
LOGGING ROAD RAPP, Pelalawan – Riau
ROAD ( BAGAN JAYA – ENOK – KUALA ENOK ) – INHIL, Kab. indragiri hilir – Riau

Other Solutions

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