Discussion of Different Methods of Strengthening Masonry Walls with Constructional Column

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With the rapid development of economy and the civil engineering discipline, the seismic performance of existing masonry wall can't satisfy the codes and regional seismic requirements. As a result, strengthening the earthquake resistance of it is put on the agenda. Using large-scale finite element software-abaqus, this paper analyzes different methods of strengthening masonry walls by constructional columns. Under the premise of the cross area of the columns used to reinforce is identical, it shows that the wall strengthened by bilateral constructional columns has a better seismic performance than by unilateral constructional column. The ductility coefficient of the former increases 49.4% than the original masonry, while the latter increases 26.3%. The bilateral constructional column could significantly improve the integrity and ductility of the masonry wall, so does the seismic performance. It has engineering sense for the strengthening work.

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Periodical:

Edited by:

Chunliang Zhang and Paul P. Lin

Pages:

1098-1101

Citation:

C. Wang et al., "Discussion of Different Methods of Strengthening Masonry Walls with Constructional Column", Applied Mechanics and Materials, Vols. 226-228, pp. 1098-1101, 2012

Online since:

November 2012

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$38.00

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