Construction Of Eight Lane Access Controlled Expressway As Outer Ring Road To Hyderabad City, Phase - II Pedda Amberpet (Km 95.000) To Bongulur (Km108.000) For Hyderabad Urban Development Authority at Hyderabad, Andhra PradeshOwner:
M/s Hyderabad Urban Development AuthorityContractor:
M/s KMC Construction LtdConsultant :
M/s Louis Berger Group Inc
11,500 SqmWall Height:
TechGrid knitted & PVC coated polyester Geogrids with Tensile Strength Of 40 to 250 KN/mFacing:
Descrete Panel FasciaDesign Methodology:
BS-8006 1995 for static and seismic with FHWA-NHI-00-043TFIIL’s scope of work:
Detail designs & drawings, supply of Geogrids, Moulds for Discrete Panels, Nonwoven Geotextile & Supervision of construction
Project of eight lanning express Hyderabad outer ring road have been awarded to various contractors. M/s KMC Construction Ltd. has awarded the work of reinforced soil wall facia with block as a facia and Knitted and PVC coated polyester Techgrid (TFI-Geogrid) as reinforcing member. M/s Techfab India Industries Ltd. has give a total scope of design, drawings, their approval from Independent Consultant, supply of block making machine and supervision at site.
Height of Reinforced soil wall is on higher side, around 15 to 17 meter. Considering the soil profile bore log data, need arises to make it safe in global stability analysis.
The design of the walls was carried out using the BS-8006 / FHWA-NHI-00-043 guidelines and comprised checks for external, internal and global stability under static and seismic conditions. Considering the global stability analysis the berm has been given for the height more than 10 meter. Minimum 1 meter of berm has been given for the wall height above 10 meter. Global stability checked has been performed for the two tiered wall, along with the external and internal stability checks.
Construction of the wall was carried out under the supervision of TechFab India Industries Ltd’s supervision.
TechFab India Industries Ltd.
711/712, Embassy Centre,
Nariman Point, Mumbai – 400021
022- 2287 6218