CONTEXT
A Tunnel Boring Machine (TBM) also known as a mole is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They can bore through anything from hard rock to sand. Tunnel diameters can range from a metre (done with micro-TBMs) to almost 16 metres to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs.
Tunnel boring machines are used as an alter ....etc

[:=Read Full Message Here=:]

ppt on smart tunnel

The Stormwater Management And Road Tunnel (SMART Tunnel), E38, is a storm drainage and road structure in Kuala Lumpur, Malaysia, and a major national project in the country. The 9.7 km (6.0 mi) tunnel is the longest stormwater tunnel in South East Asia and second longest in Asia.

The main objective of this tunnel is to solve the problem of flash floods in Kuala Lumpur and also to reduce traffic jams along Jalan Sungai Besi and Loke Yew flyover at Pudu during rush hour. There are two components of this tunnel, the stormwate ....etc

[:=Read Full Message Here=:]

i need report on submerged floating tunnel ..as i need to do a seminar on this topic ,so i request u sent me a report on this topic as soon as possible..
thanking you
ATISH

i need report on submerged floating tunnel ..as i need to do a seminar on this topic ,so i request u sent me a report on this topic as soon as possible..
thanking you
ATISH
....etc

[:=Read Full Message Here=:]

I want a 40 pg report and abstract on the topic submerged floating tunnel. it is really impprtant and i will be highly obliged if i receive the matter same day. ....etc

[:=Read Full Message Here=:]

Abstract :

The case study project is significant since mild steel is used in structure, case hardening, gears, free cutting steels, shafting, forging etc. Mild steel plates were tested for mechanical properties like hardness, tensile strength, yield point etc. Later on the plates were joined by submerged arc welding and the mechanical properties were estimated again. Also weld ability, harden ability, tensile test etc. were conducted for the same result. ....etc

[:=Read Full Message Here=:]

Relative roles of CFD and wind tunnel testing in the development of aircraft

Introduction
CFD
CFD is computational technology that enables us to study the dynamics of things that flow.
Using CFD, a computational model that represents a system or device that we want to study is built. Then we apply the fluid flow physics to this virtual prototype, and the software outputs a prediction of the fluid dynamics.

Application
fluid flow, heat transfer , mass , phase change , chemical reaction, mecha ....etc

[:=Read Full Message Here=:]

Aerodynamicists use wind tunnels to test models of proposed aircraft. In the tunnel, the engineer can carefully control the flow conditions which affect forces on the aircraft. By making careful measurements of the forces on the model, the engineer can predict the forces on the full scale aircraft. And by using special diagnostic techniques, the engineer can better understand and improve the performance of the aircraft.

Wind tunnels are designed for a specific purpose and speed range and there is a wide variety of wind tunnel types and model ....etc

[:=Read Full Message Here=:]

To get full information or details of SUB-MERGED FLOATING TUNNELS please have a look on the pages

http://seminarsprojects.net/Thread-floating-wind-turbines

http://seminarsprojects.net/Thread-a-new-interconnecting-method-for-wind-turbine-generator-in-a-wind-farm

if you again feel trouble on SUB-MERGED FLOATING TUNNELS please reply in that page and ask specific fields in SUB-MERGED FLOATING TUNNELS ....etc

[:=Read Full Message Here=:]

Development Of Basic Agglomerated Flux For Submerged Arc Welding
Deviprakash K J & Anand Krishnan O K
Department of Mechanical Engineering
Mohandas College of Engineering and Technology



Abstract
A significant percentage of the flux used in submerged are welding gets converted into very fine particles particles
termed as flux dust due to transportation and handling. If these very fine particles are not removed fromt he flux before
welding, it may results ....etc

[:=Read Full Message Here=:]

A submerged floating tunnel (SFT), also called a suspended tunnel or Archimedes bridge, is a tunnel that floats in the water, supported by its buoyancy (specifically, using hydrostatic thrust or Archimedes' principle).


The pipe is placed under water, deep enough to avoid water and weather traffic, but not so deep that the high water pressure needs to be treated - usually 20-50 m (60-150 ft) is enough. Cables anchored to the Earth or pontoons on the surface prevent them from floating to the su ....etc

[:=Read Full Message Here=:]