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The first type is an empirical model to estimate the bond strength between strand and concrete based on the experimental results25,26. The second type is to take the transfer length of prestressing strand as an indicator of bond strength. That existing models predictive bond strength by ...
The bond length determined by X-ray (1.806(2) Å) was greater than the shortest non-bonded intramolecular C…C contact (1.80(2) Å). The assumed limit for a C–C bond (1.803 Å) by supposing linear correlation between bond length and bond-dissociation energy for covalent bonding was...
Factors effect on the effective length in a double strap joint between steel plates and CFRP This paper presents the behavior of axially loaded flat steel plates strengthened using carbon fiber reinforced polymer sheets. Two steel plates were joined together with adhesive and followed by the applicati...
The In–As bond lengths inInP1xAsxmonolayers were determined over a wide range of As compositionx(0.08<x<0.80).We find that the In–As bond lengthRIn–AsinInP1xAsxmonolayer shows an anomaly atx0.5;RIn–Asis compressed atx0.5, deviating from the linear interpolation between the values in a...
Covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. The binding arises from the electrostatic attraction of their nuclei for the same electrons. A bond forms when the bonded atoms have
Effective material separation is supposed to start when the relative slip between the adherents exceeds a certain threshold. If the stiffener is sufficiently long, we show that there is maximal reachable length of the cohesive zone at the loaded end, which we will demonstrate to be coincident wit...
Stabilization of such intergrowth structures requires bond-length matching between Cu-O and (L,Ce)-O bonds. Any bond-length mismatch will result in the buildup of compressive or tensile stresses in the Cu-O and (L,Ce)-O bonds. The consequences of such internal stresses in L2-xCexCuO4 ...
The relations between the bond energy, bong length and coordination number of Au nanoparticles of 2.75.5 nm have been studied by molecular dynamics simulation method. It is shown that the bonds contracts only in the 1.5 times atomic diameter in the surface, but the bond length are the same ...
The NH bond length in backbone peptide groups of the protein GB3 has been studied by liquid-crystal NMR, using five structurally conserved mutants of this ... L Yao,B Vo?Geli,J Ying,... - 《Journal of the American Chemical Society》 被引量: 90发表: 2008年 On the Correlation between ...