Published Paper Details:

Diaphragm Wall is generally reinforced concrete wall constructed under the ground using polymer or bentonite to stabilize the soil or to protect the collapse of soil during excavation. This technique involves excavating a trench that is kept full of fluid of slurry like, (Bentonite or Polymer). This technique is commonly used in congested areas. Where It can be installed in close proximity to existing structure. Also Used in conjunction with "Top Down" construction technique. Diaphragm wall is widely used in construction of underground Metro station. It is very important structure, as work as a retaining wall also. Indian code for design and construction of diaphragm wall, IS 9556-1980 gives recommendations for construction procedure. Furthermore this document provides sufficient information on the construction methods including site installations, the personnel to execute the job, major machinery and materials required, inspection and the safety and health matters considered necessary to successfully carry out the construction.