sir looking for a presentation on light weight concret pls send me i need it for the presentstion ....etc

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looking for ppt on comparison between normal concrete high performance concrete
looking for ppt on comparison between normal concrete high performance concrete ....etc

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Cantilever Beam Sensors ....etc

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presented by:
Agneev ghosh
Amogh
Meghana
Maanchi Agarwal


CANTILEVER TECHNIQUE IN NANOTECHNOLOGY
What is a cantilever ??
A cantilever is a beam supported on only one end. The beam carries the load to the support where it is resisted by moment and shear stress
Cantilevered beams are the most ubiquitous structures in the field of micro electromechanical systems (MEMS
The MEMS cantilevers are commonly made as unimorphs or bimorphs:
 UNIMORPH: A unimorph is a cantilever that consists of one activ ....etc

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Superplasticisers are high range water reducing admixtures..Admixture is defined as a material other than cement ,water and aggregate that is used as an ingredient of concrete and is added to the batch immediately before or during mixing. The development of superplasticisers is one the major break throughs in concrete technology, which will have a significant effect on the production and use of concrete in the next millennium. Superplasticisers have been greatly responsible for development of the following connects.
1) High performance connect ....etc

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I am in need of matlab program for natural frequency of cracked cantilever beam ....etc

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1. ABSTRACT
Cracks present in machine parts affect their vibrational behaviour like the fundamental frequency and the resonance. This case is usual in machine parts subjected to fatigue type of loading. In this paper, the resonance response of a cracked cantilever beam has been studied based on fracture mechanics quantities like strain energy release rate, stress intensity factor and compliance. The vibration behaviour of a cantilever beam with cracks at fixed end and at the mid span has been analyzed ....etc

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ABSTRACT
Human-Structure Interaction in Cantilever Grandstands
There is a risk that excessive vibration in long span cantilever grandstands can betriggered by the spectators synchronising their jumps to the music played. If thejumping frequeny excites a resonance of the grandstand, large force could begenerated. This thesis studies human-structure interaction in cantilever grandstands,with emphasis on modelling the passive and jumping crowds, and analysing theresponse of a single degree-of-freedom (SDOF) structural ....etc

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sir i need to formulate the code that how to get this in matlab with visual form too. please help me...

my mail [email protected]


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It is often desirable for structural steel members to pass through a fire wall
or common wall rather than being curtailed on each side of the wall. In such cases, the penetrating member will often be fire protected for a certain length on each side of the wall so as to minimise the possibility of fire spread through heat conduction and excessive temperature rise of the member on the unexposed side of the wall. This latter aspect is necessary to ensure that lateral restraint will continue to be provided to the top of the wall by the member on t ....etc

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