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By means of ABAQUS, the numerical model of grouting-sleeve reinforcement-connection component under the action of axial tension load was established, and the influence of grouting- material compressive-strength on the stress distribution, the displacement distribution at grouting- material, reinforcement and sleeve were gotten. Numerical simulation shows that with the change of grouting-material compressive-st rength, the stress distribution and the displacement distribution at reinforcement and sleeve are almost invariable. Meanwhile, with the increase of grouting-mate rial compressive-strength from 60MPa to 140MPa, the minimum principal stress at grouting-mate rial trends to decrease slightly, as well as the maximum displacement value at grouting-material trends to decrease simultaneously, which implies component be in a more stable work condition.

Influence of Grouting-material Compressive-strength on the Mechanical Properties of Grouting-sleeve Reinforcement-connection Component