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[PDF] Top 20 Towards The Development of Ultra High Strength Concrete

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Towards The Development of Ultra High Strength Concrete

Towards The Development of Ultra High Strength Concrete

... of concrete mixes have been tried for getting ultra-high ...compressive strength in the range of 87 to 130 N/mm 2 at 28 days ...tensile strength and modulus of rupture of these ... See full document

9

Flexural behavior of spliced ultra high 
		strength concrete beams using finite element analysis

Flexural behavior of spliced ultra high strength concrete beams using finite element analysis

... the concrete structural elements ...of concrete (for economic ...normal concrete by finite element method was introduced by Axlsson and Fröier 1971[1], Eligehausen 1979[2] Tocci et al 1981[3], and ... See full document

12

Ultra High Strength Concrete

Ultra High Strength Concrete

... of high-rise buildings and mega projects around the world, and the increasing demands of owners and designers have led to the increasing demand on Ultra-High Strength Concrete ...in ... See full document

7

Development of Ultra High Performance Concrete by Normal Curing Method

Development of Ultra High Performance Concrete by Normal Curing Method

... Ultra High performance Concrete (UHPC) can be defined as a type of concrete which formulations often consist of a combination of Portland cement, fine sand, silica fume, high-range ... See full document

6

A study on assessment of impact resistance characteristics of modified ultra high strength concrete

A study on assessment of impact resistance characteristics of modified ultra high strength concrete

... flexural strength testing was also performed on 80 x 100 x 400 mm ...tensile strength was performed at 28 days on 100 x 200 mm cylindrical ...plain concrete and fibre reinforced ...specification, ... See full document

5

Development of ultra-high performance fiber Reinforced Ductile concrete

Development of ultra-high performance fiber Reinforced Ductile concrete

... an ultra-high performance reinforced ductile concrete by replacing a fraction volume of cement with a lightweight hollow glass microsphere ...the ultra-high performance PVA-ECC when ... See full document

11

Rheological properties, loss of workability
and
strength development
of
high-strength concrete

Rheological properties, loss of workability and strength development of high-strength concrete

... flow properties) of fresh concrete. When the workability properties are expressed in terms of the Bingham model, from measurements with any of the existing two-point tes[r] ... See full document

466

Evaluation of the Shear Strength of  Perfobond Rib Connectors in Ultra High  Performance Concrete

Evaluation of the Shear Strength of Perfobond Rib Connectors in Ultra High Performance Concrete

... the strength range of ultra high performance ...shear strength prediction models enabled to assess the models applicable in ...shear strength prediction model for perfobond rib using ... See full document

12

PRECAST BRIDGE DECK JOINTS USING FRP AND ULTRA- HIGH PERFORMANCE CONCRETE

PRECAST BRIDGE DECK JOINTS USING FRP AND ULTRA- HIGH PERFORMANCE CONCRETE

... bond strength increases as the cover is increased for steel and GFRP bars in NSC ...Increasing concrete cover increases the confinement of the reinforcing bars thus increasing the bond ...bond ... See full document

155

Experimental Study on Development of Normal Strength Concrete and High Strength Concrete Using Alccofine

Experimental Study on Development of Normal Strength Concrete and High Strength Concrete Using Alccofine

... in concrete and cement is used for bonding and strength parameter of the ...Therefore concrete is used extensively, it has many disadvantage for the production of one tone of concrete nearly ... See full document

7

STUDY THE EFFECT OF ALCCOFINE ON DEVELOPMENT OF HIGH STRENGTH CONCRETE

STUDY THE EFFECT OF ALCCOFINE ON DEVELOPMENT OF HIGH STRENGTH CONCRETE

... 50MPa concrete was considered ...defines high- strength concrete as concrete with a compressive strength greater than 55 ...and strength development places more ... See full document

8

Study of High Strength Concrete With and Without Plastic Fibers

Study of High Strength Concrete With and Without Plastic Fibers

... The concrete mixes were prepared with material available atH y d e r a b a d , e x c e p t s i l i c a f u m e a n d f l y a s h w a s i m p o r t e d f r o m Bombay and ...( Ultra Tech cement Grade 53), ... See full document

18

Strength Development Characteristics Of High Strength Concrete Incorporating An Indian Fly Ash

Strength Development Characteristics Of High Strength Concrete Incorporating An Indian Fly Ash

... ash concrete strength can be evaluated in ...of concrete varying from 150 to 200 ...enhancing strength of concrete, 10% reduction in water content was considered while designing all the ... See full document

7

Learning Algorithms Using BPNN & SFS for Prediction of Compressive Strength of Ultra-High Performance Concrete

Learning Algorithms Using BPNN & SFS for Prediction of Compressive Strength of Ultra-High Performance Concrete

... The correlation plots between the predicted and experimental results for the ANN models, with and without selected features using SFS, are summarized in Figure 4(a) presents the percent deviation, where an arbitrary ... See full document

6

Influence of loading-rate and steel fibers on the shear strength of ultra high performance concrete

Influence of loading-rate and steel fibers on the shear strength of ultra high performance concrete

... The specimen geometry is shown in the Fig. 1, inner diameter of the upper notch and outer diameter of the bottom notch coincide to form a straight cylindrical fracture surface. The length of the ligament ensures an ... See full document

5

Experimental Investigation of UHPFRC  Cube and Cylinder Compression Test  at Elevated Temperature

Experimental Investigation of UHPFRC Cube and Cylinder Compression Test at Elevated Temperature

... compression strength of UHPFRC obtained using cube specimens is not precise uniaxial strength, thus converting its value to the cylinder specimen values is ...compression strength of UHPFRC, by ... See full document

16

Interface Shear Strength at Joints of Ultra-High Performance Concrete Structures

Interface Shear Strength at Joints of Ultra-High Performance Concrete Structures

... the strength of the cast-in- place UHPC of the wet joint would be prone to slightly decrease when compared to that of precast UHPC due to the unexpected inferior curing ...of strength as well as ... See full document

14

Application of nanomaterials to enhance microstructure and mechanical properties of concrete

Application of nanomaterials to enhance microstructure and mechanical properties of concrete

... of concrete such as flexural strength, Young’s modulus, ultimate strain capacity and fracture toughness at period of 7, 14 and 28 ...flexural strength, Young’s modulus and also increased compared to ... See full document

7

Development of High Strength High Ductility Concrete

Development of High Strength High Ductility Concrete

... combining high compressive strength and high tensile ductility in one concrete with limited ...of Ultra High Performance – Strain Hardening Cementitious Composites (UHP- SHCC) ... See full document

8

EXPERIMENTAL INVESTIGATION ON STRENGTH PERFORMANCE OF ULTRA HIGH PERFORMANCE CONCRETE

EXPERIMENTAL INVESTIGATION ON STRENGTH PERFORMANCE OF ULTRA HIGH PERFORMANCE CONCRETE

... Compression strength both for normal and acid curing, split tensile strength, flexural strength test for 20% replacement of silica fume and fiber addition from 1% to 4% were found to be better than ... See full document

6

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