Article: In my View.(News)

Article: Application of Image Analysis to Monitor Very Early ...
ACI Materials Journal;  May 1, 2006 ;     700+ words ... ... when useful information about very early-age shrinkage is not well documented in the literature. The very early-age shrinkage of concrete has significant ... pair of laser sensors. Keywords: early age; evaporable water; shrinkage; temperature ...

Article: Reducing Thermal and Autogenous Shrinkage Contributions to ...
ACI Materials Journal;  July 1, 2008 ;     700+ words ...Early-age cracking continues to be a significant ... the volumetric cement content or its early-age reactivity, and reduces autogenous shrinkage ... be experienced in reducing the risk of early-age cracking. These mixtures each have the ...

Article: Experimental study of early-age behavior of high ...
Construction and Building Materials;  December 1, 2006 ;     700+ words ... ... experimental study is to examine the early-age behavior of high-performance concrete ... experiments were conducted to investigate the early-age shrinkage development, temperature change ... hydration heat and limit the development of early-age shrinkage strains. The concrete of a ...

Article: Marriage at an Early Age and its Negative Effects. ...
Ahfad Journal;  December 1, 2002 ;     700+ words ... ... Hanan Nimer Malik (2002) Marriage at an Early Age and its Negative Effects. School of ... Sudan The study dealt with marriage at an early age and its negative effects on girls and ... understand facts about marriage at an early age in the Suddenness society. 2. To clarify ...

Article: Early-Age Hydration and Strength Development
Concrete International;  January 1, 2007 ;     700+ words ... ... effects of SC on the plastic properties and early-age strength development of concrete can ... and * The index doesn't reflect very early-age strength performance. Concrete made ... long-term strength development. The early-age strength, however, can be very low ...

Article: Controlling Early-age Cracking.(Job Story)
Concrete Contractor;  October 1, 2008 ;     700+ words ...Controlling Early-age Cracking Kim Basham, PhD PE Learn why early-age cracking occurs and how to prevent it New slabs ... exceed the concrete's strength. This type of early-age cracking occurs during the first few days of the ...

Article: Study on early-age cracking of cement-based ...
Construction and Building Materials;  November 1, 2007 ;     700+ words ... ... polycarboxylate type superplasticizer (PC) on early-age cracking and volume stability of cement ... materials. Keywords: Superplasticizers; Early-age cracking; Volume stability; Ellipse ... time 1. Introduction The problem of early-age cracking and volume stability is a popular ...