Thursday, June 18, 2015

Structural study of japan that makes earth quakes remove from the country

  If we go by the way of new designing to make a rcc(re-enforced concrete) in the portion of tectonic plate region where the fault occurs, there will be possibility of remove the fault gap.The concreate can be put by TBM mechanism.

          working principal:-

       1) First to calculate the plate tectonic region from the fault points.

       2) The flactuation of fracture to calculate.

  3) The measuring movements and momentum of last and previous earth quakes in the places.

4) The route managements on what way the TBM mechanism works.

5) The measurements from the surface of earth to the bottom of the faults.  Below the links:-

      How do TBM machine can works to push on real Concreate on tectonic plates gap or energy valumptuas gap position sets for reducing energy faults.


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Metro Rail Projects of  BANGLADESH

It is going on full swing to develop on  metro rail in Bangladesh. Whenever consider any structural there must submit design for it. What to be or not to be.The questions arises?

 1.) Is it possible on what  way, if we get balance of the vehicle load (which now possilly india runs by vehicle load 88 tons ).
 2.)  Now the questions about how much strength of the beam and column be is it by 50 to 100 times possible load carrier or more.
 3.)  All of the materials made by rod and rcc of stone.
 4.)  The partial deflection of the beam must be calculated.
 5.)  The wind force around the beam and column structure must be sustainable.
 6.)  The speed of the vehicle produces how much gravitational force to the partial frictional force generates. 
Note:- 1) Now the world class engineer's are going to find out how the flows of winds or strom strikes    on the beam or cantilever or column . How do propagation of oscillates the total structure with the flow of strong winds. Firstly a little oscillation to bridge in a simple propagation.Than next more oscillation to the bridge with  the same direction of oscillation force hits. So the the propagation of  oscilation tremendously causes distructions.
              2) Earth's gravitational force ( G) how do reacts on bridges or vehicle on bridges ( if metro rail ,I say ) the sudden impact of strong winds flow or strom  generates angular velocity.Make it what happen ?