According to the mode II fracture test results of the concrete of the double-edge notched specimens with four-point shear loading and half symmetrical loading, the relationship of the mode II fracture toughness of two type of concrete specimens are analyzed. Based on the numerical simulation, the...
all the test data for different types of concrete can be analyzed together to determine the coefficients in the proposed strength criterion.Compared with the test data,the results show that the unified strength criterion established currently can present an acceptable prediction of concrete biaxial ...
Characteristic strength of concrete is their compressive strength which can be determined by axial compression test on cubic concrete block or cylinder shape. If Compression test is carried on cubic concrete block, when tested with cube size 15cm × 15cm × 15cm, that’s known as Cubic test a...
Structural behavior of the reinforced AAC beams in four﹑oint bending test seems not to be affected significantly by the observed decrease in material properties, and is found to be similar to that of conventional concrete beams. The acquired results indicate that the observed decrease of material...
Types of concrete slump As the freshly concrete mix is being poured, the flow-ability of concrete is verified by performing the slump cone test. When the slump cone is filled in layer with the fresh concrete mix, the unsupported concrete makes different shapes according to the profile of the...
The effects of fly ash and slag on the diffusion coefficient and chloride penetration depth in various mixes of concretes are also analyzed through integrating Virtual RCPT Lab and FEM. 展开 关键词: concrete chloride diffusion rapid chloride permeability test FEM simulation ...
As face validity is a subjective measure, it’s often considered the weakest form of validity. However, it can be useful in the initial stages of developing a method. Criterion validity Criterion validity evaluates how well a test can predict a concrete outcome, or how well the results of yo...
Beams of two different sizes made of three different concrete types (normal-strength, high-strength, and fiber-reinforced concrete) were proposed to be studied numerically. In the present paper the results of a 3D finite-element analysis are shown, discussed, and compared with the test results....
Sensing (S) vs. Intuition (N):Explores how individuals prefer to take in information—through concrete and factual details (sensing) or through interpreting and adding meaning (intuition). Thinking (T) vs. Feeling (F):Examines how individuals make decisions—based on logic and consistency (thinki...
"Regular, concrete" functions and non-capture lambdas are automatically recognized as safely passable, but functors, capture-lambdas and generic lambdas would need to be explicitly declared as "passable". usage example: (used in the example for TAsyncRASectionSplitter) async() mstd::async() is ...