A Constitutive Model for Plane Concrete Subjected to Static Loading  

Oleh:

Tavio

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: IPTEK: The Journal for Technology and Science vol. 18 no. 2 (May 2007), page 57-62.
Topik: Mori-Tanaka Method; Spring-Layer Model; Interface; Mortar; Lattice Model

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM48.3 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

A numerical model based on the new theoretical micromechanicel and lattice models has been proposed to simulate the fracture behavior of concrete specimens. The numerical model has been developed to implement the proposed theoretical micromechanical model using finite element method which employing the lattioce model. Using the program developed, the numerical model has been used to simulate conmcrete specimens under direct tension and bending load conditions. Close agreement between the numerical results and the experimental data in literature indicated that model is reasonably good, even in predicting the crack development. The numerical lattice model can, therefore, be an effective and useful tool for the analysis of the micro-structural behavior of concrete and for the design of concrete structures.

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