Introduction of laterite into the concrete matrix is found to slight decrease its split tensile strength. Based on the experimental study the concrete with laterite can be used for concrete work.BIJU MATHEWDR C FREEDA CHRISTYDR BENNY JOSEPH
all the results inTable 4.4are used to establish the relationship between compressive strength and tensile strength of CS concrete, as shown plotted inFigure 4.13. The figures given inTable 3.1of
Tensile strength and fracture toughness of steel fiber reinforced concrete measured from small notched beams Steel fiber reinforced concrete (SFRC) is a kind of multiphase composite material and its tensile strength (ft) and fracture toughness (KIC) cannot be easi... Y Chen,Z Jianye,J Ma,......
The continuous operation of coal mine underground reservoirs exposes the coal pillar dams to mining disturbances and prolonged water immersion, resulting in the deterioration of coal pillars' mechanical properties and posing a serious threat to the dam s
The use of plain high volume fly ash concrete suffers from low tensile strength and limited ductility. These problems can be eliminated by intro ducing the reinforcement. When the fibers are mixed with concrete the tensile property of concrete increases. There were numerous studies on the strength...
Profiled steel plate composite board (floor bearing plate, steel bearing plate) is a very reasonable structural form, which can fully utilize the advantages of steel tensile strength and concrete compression performance according to the location and characteristics of its component parts , And has goo...
It is hoped that these results may provide hints for the design of concretes with higher GF values [see, for example Ref. [2]]. There is an increasing awareness that in some cases tensile strength and modulus of elasticity are not enough to characterize the mechanical response of concrete, ...
The material properties including tensile strength,toughness of this component had been degraded by long-term operation at elevated temperature. 对1080管线进行了现场取样,通过试验研究了强度、韧性等材料性能的变化,结果表明材料的塑性和韧性指标下降明显。 3. The material properties,including tensile strength ...
A new approach to the design of RC structures based on concrete mix characteristic length (vol 191, pg 147, 2015) Fracture mechanics considers conditions for the onset, propagation, and arrest of shear and tensile ruptures. Because earthquakes can be naturally represented as elastodynamic shear ins...
Further, for v/vgreater than about 0.1, an analysis assuming stationary electrons computes an erroneously high temperature. Probe data from a sputtering magnetron discharge are fitted with the drifting model, giving a concrete example of its use. 展开 ...