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TAN WEE LENGThe Application of Lean Construction to Reduce
Wastes in Construction Process Flow

ABSTRCT
There are a lot of non-value adding activities or wastes in construction practices and many among those were left unnoticed or unattended. Previous studies have shown that there were significant amounts of values loss due to construction process flow wastes and tremendous productivity improvements can be achieved by s ....etc

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A STUDY ON VERY LARGE FLOATING STRUCTURES

Abstract:

In this report, introduction to the world of very large floating structures (VLFS) that have been gradually appearing in the waters off developed coastal cities (and countries with coastlines). Their presence is largely due to a severe shortage of land and the sky-rocketing land costs in recent times. After providing a description of a VLFS and highlighting its advantages (under certain conditions) over the traditional land reclamation in creatin ....etc

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construction and details of pneumatic bench vice

The goal of this project is to create a model of bench vice which is pneumatically operated. Using air pressure to create mechanical motion in the spindle of the vice provides a safe & efficient way to reduce human effort.
The mechanical motion in the spindle is created with the help of a double actuating cylinder which is operated by a 5/2 pilot valve & two 3/2 push buttons with the help of the air hoses.

KEY BENEFITS

Gripping through manual screw adjustment and quick clamping through Pneumat ....etc

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free ppt of tunnels

A tunnel is an underground or underwater passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.
A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in tunnel. Some tunnels are aqueducts to supply water for consumption o ....etc

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Pune - Satara Section of the National Highway NO.4 passes through Katraj Spur of the Western Mountain Range between Pune and Shirwal. Existing highway is a two-lane road with quite a few sharp bends and steep sections. Existing highway also passes through a 275 m long two-lane tunnel located in the Katraj Spur. In view of the space limitations it was considered that straightening out existing sharp curves was almost an impossible task. Further, it was considered that any work on the existing highway would cause hindrance to the present day heav ....etc

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sub merged floating tunnels

Abstract
Several crossings with a variety of different conditions under which a Submerged Floating Tunnel, SFT or Archimedes Bridge, may be used. However, swell, vortex shedding and slowly varying internal waves due to layers of different salinity presented a hazard of significant dynamic oscillations. In addition to the challenge of these various conditions some common accidental situations have to be solved for all applications including fire, sinking ships, falling anchors as well as sudden massive water ingress ....etc

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i am hitesh mishra,sir please send seminar of pamban railway bridge with ppt,'construction details,objectives,advantages,foundation details,history,length..
please sir its very urgent for presenting seminar..

email:[email protected]
....etc

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Robotic System for Fire Fighting in Tunnels

Laura Celentano, Bruno Siciliano and Luigi Villani
Dipartimento di Informatica e Sistemistica
Universit a degli Studi di Napoli Federico II
Via Claudio 21, 80125 Napoli, Italy



Abstract

The problem of safety in tunnels is considered,
with particular concern to the vulnerability to fire. The important
role that robotics may play for fire fighting and preventing
is outlined and a robotic system, purposely designed for
tunnels, is presented. The ....etc

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objectives,advatages,history,foundation details,length,construction details ....etc

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construction details,objectives,advantages, of pamban bridge ....etc

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