Sunday, 10 August 2014

Abstract: Modern method for lowering ground water table




Abstract
Many excavation failures are caused by the wrong or careless design and due to poor management .The groundwater is one of the most difficult problems in excavation work for deep foundation in high rise building having high water table. The heavy inflow of seeping water may cause erosion and collapse of the sides of foundation trench. Thus it is necessary to make a suitable dewatering, drainage and retaining wall design with analysis for high rise building construction. Based on experience of dealing with groundwater and soil, we will make an evaluation of one such construction site and will present a new design method which will be cost effective, safe and time saving .Thus this project report includes the optimization of dewatering process and to make effective method for excavation of high rise building.

Problem summary
Traditional method of dewaterization for excavation and retaining wall construction of high rise buildings may not be cost effective and time saving.

Problem detail description
High rise building construction requires effective and efficient management .Traditional method of dewaterization is sometimes seems to be costly, time consuming and not safe. The engineers at the site use the pumping method which causes wastage of time and money and also sometimes retaining wall construction is not safe due to deep excavation. It is necessary to develop method for dewaterization of the excavated pit for construction work to be carried out and solving the problem by extracting the water quickly and safely by proper retaining wall management in basement construction.

Expected outcome
We will try to make a new cost effective, time saving & safe method of dewaterization for excavation and basement construction of high rise buildings.


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