[PDF] Top 20 Buenas prácticas en la didáctica del Trabajo Social
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Effect of Metakaolin Content on the Properties of High Strength Concrete
... of concrete depends primarily on its per- meability, which defines the resistance to the penetration of aggressive ...of concrete indirectly represent the porosity, through an understanding of the permeable ... See full document
108
Effect of Fly Ash on Mechanical Properties of High Strength Concrete
... required strength and durability of ...of concrete results in large number of voids, affecting performance and long-term durability of ...an Effect of fly ash on mechanical properties of ... See full document
16
EFFECT OF METAKAOLIN ON VARIOUS PROPERTIES OF CONCRETE- AN OVERVIEW
... of high temperature on compressive strength and elastic modulus of high strength concrete containing ...of metakaolin usage as partially replaced material for cement in M50 grade ... See full document
5
Strength Properties of Metakaolin Admixed Concrete
... moulds. Concrete wereplaced on themould and compacted thereafter and theywere left at room temperature for 24hrs before being transferred into the curing ...the effect of inclusion of metakaolin (as ... See full document
6
An Experimental Study on Properties of High Strength Concrete by Using Ggbs and Metakaolin
... of high quality cement paste. It effects on strength and durability ...properties. Concrete occupies unique position among the modern construction materials & is widely used in all types ... See full document
103
Experimental study on strength properties of metakaolin and GGBS based geopolymer concrete
... and Metakaolin have been used in recent years as cement replacement material for developing High strength Concrete with improved workability, strength and durability with reduced ... See full document
8
Effect of Temperature on Metakaolin Blended High Strength Concrete
... materials. Metakaolin is relatively a new mineral admixture for ...the properties of high strength Metakaolin ...of concrete at various temperatures and changes in its ... See full document
11
A Mathematical Model for Prediction of Metakaolin-Silica Fume High Strength Concrete
... have high strength structural elements to carry loads especially in tall structures without necessarily increasing the size of the members has necessitated the investigation of the introduction of ... See full document
28
Comparison of M25 and M30 Grade Concrete by Partial Replacement of Cement with Metakaolin
... of concrete against high temperature and achieve high performance of concrete the use metakaolin is relatively new ...against high temperature, mortar or concrete if the ... See full document
109
Experimental Investigation on the Strength Properties of High Performance Concrete using M sand and Metakaolin
... DR.H.M.SOMASEKHARAIAH holds his PhD degree from JNTU, Ananthapura, India. He is a Professor in Dept. of Civil Engineering at RYMEC Ballari, Karnataka, India. He is having 30 years of academic teaching, consultancy and ... See full document
130
Performance of Metakaolin on High Strength Self Compacting Concrete
... fines content was controlled with latest generation poly carboxylate ether based superplasticiser named Auramix 500 and to prohibit the segregation viscosity modifying admixture named Auramix V100 was ...the ... See full document
82
Strength Characteristics Of Concrete With Partial Replacement Of Cement With Fly Ash & Metakaolin
... of high strength concrete using fly ash for the structures in Vietnamese marine environment for sustainability reported that the research results of a high strength concrete ... See full document
136
Performance of Concrete by Partial Replacement of Cement by Metakaolin
... available, Metakaolin (MK) is a mineral admixture, whose potential is not yet fully tested and only limited studies have been carried out in India on the use of MK for the development of high ... See full document
51
CHARACTERISTICS AND COMPARISON OF STRENGTH OF CONCRETE MADE WITH M25 AND M30 GRADE VARYING WITH DIFFERENT PERCENTAGES OF METAKAOLIN
... cementitious properties. Pozzolana arecommonly used as an addition to cement concrete mixture to increase the long-termstrength and other material properties of cement concrete and in some ... See full document
14
Compressive Strength Characteristics Of Fly Ash And Locally Processed Metakaolin Based Geopolymer Concrete
... the properties of geo-polymer cements and concrete using different source materials and different ...compressive strength of fly ash-based geo-polymer ...directly effect on compressive ... See full document
22
An Evaluation of Strength Parameters of High Strength Concrete Containing Metakaolin and Ground Pumices
... of metakaolin could improve the properties and durability performance of ...investigations. High reactivity metakaoline is recently developed material for achieving the high strength of ... See full document
120
Effect of using constructional waste on strength properties of normal concrete
... (a concrete without waste brick powder material), and proportioned according to the ACI ...compressive strength at 28 days for this mix was 25 ...required properties and accurate amount of W/B ... See full document
12
Experimental study on partial replacement of Fine aggregate with marble powder and Green sand in concrete
... on Effect of used- foundry sand on the mechanical properties of ...the properties of fresh and hardened concrete. Compressive strength split tensile, flexural strength and moduli ... See full document
60
Strength estimation model for high strength concrete incorporating metakaolin and silica fume
... SP dosages for Series A, B, and C were 1.8%, 0.8%, and 0.5% by mass of cementitious material content, respectively. Mixing water was adjusted to correct for aggregate absorption and for the additional water ... See full document
11
Evaluation of Effect of Polypropylene on the Mechanical Properties of Concrete
... of concrete made of Ordinary Portland cement are its low strength in tension, brittle in nature, and its relatively high strength in ...the concrete and to some extent by addition of ... See full document
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