Andere Kunden interessierten sich auch für
![A History of Suction-Type Laminar-Flow Control with Emphasis on Flight Research. Monograph in Aerospace History, No. 13, 1999]( "A History of Suction-Type Laminar-Flow Control with Emphasis on Flight Research. Monograph in Aerospace History, No. 13, 1999")
A History of Suction-Type Laminar-Flow Control with Emphasis on Flight Research. Monograph in Aerospace History, No. 13, 199932,99 €![A Study Of Living Conditions Of Self-supporting Women In New York City]( "A Study Of Living Conditions Of Self-supporting Women In New York City")
A Study Of Living Conditions Of Self-supporting Women In New York City29,99 €![Industrial Training, With Special Reference to the Conditions Prevailing in London]( "Industrial Training, With Special Reference to the Conditions Prevailing in London")
Industrial Training, With Special Reference to the Conditions Prevailing in London39,99 €![The Negroes of Columbia, Missouri: A Concrete Study of the Race Problem]( "The Negroes of Columbia, Missouri: A Concrete Study of the Race Problem")
The Negroes of Columbia, Missouri: A Concrete Study of the Race Problem28,99 €![Concrete Silos: A Booklet of Practical Information for the Farmer and the Rural Contractor]( "Concrete Silos: A Booklet of Practical Information for the Farmer and the Rural Contractor")
Concrete Silos: A Booklet of Practical Information for the Farmer and the Rural Contractor31,99 €![Tenement Conditions in Chicago;]( "Tenement Conditions in Chicago;")
Tenement Conditions in Chicago;30,99 €![Social Insurance, With Special Reference to American Conditions]( "Social Insurance, With Special Reference to American Conditions")
Social Insurance, With Special Reference to American Conditions37,99 €
The concrete which is generally cast immediately after mixing at the time t=0 i.e. 0-hr concrete is called as fresh concrete and possess highest strength. If the concrete is kept exposed to the open air for certain time lag t and becomes partially set called old concrete. This concrete is unserviceable and does not achieve the target strength, should be discarded. Now if the partially set concrete i.e. t-hr. concrete is mixed with the freshly prepared concrete i.e. t=0. and this composite mass thus, produced may be reused for attaining the target strength or strength relatively lesser to target strength such concrete is termed as blended composite mix. Ideal strength-time variation of blended concretes. The variation of strength against time lag is generally dropping in nature and the improvement in this dropping strength depends upon the blend ratio r. Over laying is a term credited to the mixing of two distinctive individual blends of a similar blend write however of various r and t esteems into a solitary composite mass, which from now on be called as the selfed mass, and the relating quality of which be named as selfed quality.