Real Engineer

                                COMPACTION Compaction  is  the  application  of  mechanical  energy  to  a  soil  to  rearrange  the  particles  and  reduce the  void  ratio.   1  Purpose  of  Compaction :  • The  principal  reason  for  compacting  soil  is  to  reduce  subsequent  settlement  under  working  loads.  •  Compaction  increases  the  shear  strength  of  the  soil.   •  Compaction  reduces  the  voids  ratio  making  it  more  difficult  for  water  to  flow  through  soil.   This  is  important  if  the  soil  is  being  use...

                        ADMIXTURE-   - Materials  other  than  cement,  water  &  aggregates -  Added  to  the  concrete  mix  to  modify  &  to  improve  one/  more specific  properties  of      concrete ,           PURPOSE OF ADMIXTURE?  1.       To improve workability  of  fresh  concrete , 2.       To improve durability  by  entrainment  of  air 3.       To reduce the water required 4.       To accelerate setting  &  hardening  to  produce  high  early  strength , 5.       To aid curing 6.       To impart water repellant  /  water  proofing...

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thank you everyone .

              Permutation and combination            DICTIONARY PROBLEM :-       (Shortcut method ) Rank: • Q.1. If the letters of the word MOTHER written in all possible orders and arranged as in a dictionary,   the rank of MOTHER will be_ __ • Q.2. If the letters of the word SACHIN written in all possible orders and arranged as in a dictionary,  then the rank of SACHIN will be__ •SOLUTION.1     the word :        MOTHER ,   having  six distinct  alphabet letter. •Arrange like ,                                                                                     M      ...

    Shear  Force  and  Bending  Moment    Shear  Force:     is  the  algebraic  sum  of  the  vertical forces  acting  to  the  left  or  right  of  a  cut  section along  the  span  of  the  beam,   Bending  Moment:      is  the  algebraic  sum  of  the moment of  the  forces  to  the  left  or  to  the  right of  the  section  taken  about  the  section. Bending of beam It  is  important  to  distinguish between  pure  bending  and non-uniform  bending.  Pure  bending  is  the deformation  of  the  beam under  a  constant  bending moment.     Therefore,  pure bending...

It is the basically topic of project management . Here  PERT and CPM are scheduling technique to analysis project network. let us discuss about the difference between PERT and CPM.                                 PERT                                                   1. full form is :     programme evaluation review technique. 2. it is applied in new type of project, the project for which the data's are not available. 3. it is based upon probalistic  approach. 4. PERT is event oriented .i.e completion of a project depend upon the end result. 5. In PERT three time estimate are being done, these are :       a. optimistic time (to)  it is the minimum time required for completion of activity when situation's are completely favo...

Civil engineering and construction engineering are considered as different branches of engineering and candidate finishing the course work in some of the most important sector which has lots of job opportunities. Some people are with the opinion that both are same and is used in the same context.   Civil engineering is mainly into designing , planning ,and implementing a particular site project, as per need of Clint. Where as construction engineering students take basic design courses as well as construction management courses. Mainly focuses on construction method and procedures. Key differences between civil and construction engineer .  1. Civil engineer are more into designing and construction engineer are more into implementation and management as well as basic design knowledge . 2. the academy and curriculam of these two engineering branches are some what similar and is sometimes used in the same context . One needs to have real talents to be successf...