• Aucun résultat trouvé

Adiabatic approximation

Les antéfixes découvertes dans l'Ilot des Grandes Forges : observations pétrographiques

Performance of High-Strength Concrete Using Palm Oil Fuel Ash as Partial Cement Replacement

... Concrete mix proportions for high-strength concrete have varied widely depending upon many ...The strength level required, test age, material characteristics, and type of application ...

5

WUS : Wake Up System

Pullout Characterizations of Various Steel Fibers Embedded in Very High-Strength Concrete

... Abstract: Problem statement: There is a real need for a fundamental understanding of bond and bond mechanisms in the newly developed Very-High-Strength-Concrete (VHSC) materials. The interfacial ...

36

Penetration Resistance Tests on High Strength Concrete

Penetration Resistance Tests on High Strength Concrete

... A relationship between compress i ve strength of a given concrete and its resistance to penetration by a steel probe fired into the concrete surface is presented to a compressive strengt[r] ...
ANALYSE DE L'INFLUENCE DES STYLES D'APPRENTISSAGE SUR LES INTERACTIONS DANS LES FORUMS COLLABORATIFS

Development of High Strength Concrete Using Ferrochrome Slag Aggregate As Replacement to Coarse Aggregate

... The specific gravity of ferrochrome slag (3.0) is greater than conventional coarse aggregate (2.81). This indicates that the quality of ferrochrome slag is good and concrete produced using this material will have ...

21

Non-Destructive Tests on Normal and High Strength Concrete

Non-Destructive Tests on Normal and High Strength Concrete

... The coefficient of variation of the individual readings obtained on different slab locations, with the apparatus in a vertical position facing down varied from 1.29% to 4.35%, [r] ...
Correlation between structural studies and third order NLO properties of selected new quinolinium semi-organic compounds

Mat. Res. vol.13 número4

... Incorporating of other nanoparticles is rarely reported. Therefore, introducing some other nanoparticles which probably could improve the mechanical and physical properties of cementitious composites is inherent. The aim ...

1

Milo, 7 ans : Pourquoi on voit si peu de femmes construire des immeubles ou repeindre des maisons ?

Strength Characteristics and Durability Characteristics of Silicafume and Metakaolin based Concrete

... produce high strength concrete and to reduce the ...durable concrete structures in combination with ordinary Portland ...curing concrete structures like sea shores, underground ...

2

Date stone as source of phenolic antioxidants extracted by microwaves: Optimization study

Mat. Res. vol.14 número3

... on concrete containing “ground granulated blast furnace slag” as ...in concrete specimens as binder has been addressed in several works as mentioned above, but incorporating nanoparticles in the specimens ...

1

La progression des femmes dans des postes de direction dans l'administration publique en Tunisie et au Maroc

Effect of Metakaolin on Compressive Strength of Concrete

... G.Murali and P.Sruthee 1 (2012) studied that when metakaolin is used as a partial replacement for Portland cement, tends to improve the compressive strength of concrete. Vikas kumar and Rakesh kumar 2 ...

262

Irrigation et environnement au Maroc : situation actuelle et perpectives

Mat. Res. vol.14 número2

... reinforced high strength concrete cylinders (100 × 200 ...were concrete strength of ...a) high strength concrete can be made to behave in a ductile manner by the ...

15

Système de l'obligation naturelle

Design of High Compressive Strength Concrete Mix without Additives

... normal strength concrete High strength concrete HSC also reduces the total amount of materials placed and lower the overall cost of the structure, Although a 97 MPa (14000psi) ...

36

PLANT TRAITS RELATED TO COMPETITION: HOW DO THEY SHAPE THE FUNCTIONAL DIVERSITY OF COMMUNITIES?

Rev. IBRACON Estrut. Mater. vol.4 número5

... the concrete coarse ...for high strength concrete and this probability depends not only on the strength, shape and size of aggregate, but is related as well to the reactivity of coarse ...

26

Le gandhisme en écho : des traditions de résistance à l'épreuve du colonialisme

Rev. IBRACON Estrut. Mater. vol.6 número5

... of High Strength Concrete (HSC) technology for concrete production with the incorporation of Rice Husk Ash (RHA) residues by replacing a bulk of the material caking and rubber tires with ...

21

Transmissible Cancers in an Evolutionary Perspective

Rev. IBRACON Estrut. Mater. vol.3 número4

... lexural strength of concretes and some unexpected re- sults are discussed within this ...of concrete, conventional concrete (CC) and high strength concrete (HSC) were ...

13

Localisation précise et temps réel dans un environnement partiellement connu : application au suivi d'objets 3D

Strength Evaluation of Steel-Nylon Hybrid Fibre Reinforced Concrete

... with concrete known as fibre reinforced ...of concrete; fibres are added to improve the performance of ...reinforced concrete is made by using steel and nylon 6 ...(compressive strength, ...

2

Copper phthalocyanine nanocrystals embedded into polymer host: Preparation and structural characterization

Mat. Res. vol.13 número4

... the concrete sample, are below the curve for concrete alone, except at point of 50 mm due to experimental difficulties to the analysis of low chloride ...

5

Relatório de atividades 2008 : documento síntese.

Experimental Studies on Glass Fiber Concrete

... : Concrete is one of the most widely recognized development material for the most part delivered by utilizing locally accessible ...of concrete has brought about the essential need for additives both ...

7

531 - Guidelines for strengthening the links and the joint actions between IICA and FAO

Ridge Regression for the Prediction of Compressive Strength of Concrete

... compressive strength in a linear fashion, but this is not always true because the variable involved in a concrete mix and affecting its compressive strength are interrelated with each other and the ...

2

Les orthèses d'épaule

Punching shear in concrete reinforced flat slabs with steel fibers and shear reinforcement Punção em lajes lisas de concreto armado com fibras de aço e armadura de cisalhamento

... All slabs failed in punching shear. For flat slabs without shear reinforcement and fibers, with a flexural reinforcement ratio around 1.2%, the flexural strength is approximately double that of the punching shear ...

213

La vallée de Sula (Honduras), une marge triomphante?

An Investigation on Flexural Behaviour of Concrete with Fine Aggregate Partially Replaced with Grog

... Fire brick is the product made of highly purified clays generally fired at 1300 - 1400 0 C used as one of the construction materials for metallurgical based industries such as manufacturing and processing of Iron and ...

14

Show all 843 documents...

Sujets connexes