the aim of the present paper is to evaluate the influence of the soil- foundation- structure interaction (sfsi) effects on the component demand modifier factor of concrete gravity beams based on asce 41-06 standard. to this end, the beam on the nonlinear winkler foundation approach is employed which is a simple and efficient method. at first, four sets of 3-, 6-, 10- and 15-storey concrete mome...

En este artículo, se evalúa el desempeño sísmico estructural mediante análisis no lineal acorde a la metodología del ASCE/SEI 41-17 y determina probabilidad de colapso las estructuras sometidas 11 movimientos terreno, escalados niveles amenaza correspondientes sismos servicio, diseño máximo considerado. Se realiza modelos elementos finitos tridimensionales 1, 2 3 pisos pórticos hormigÃ...

The nonlinear dynamic analysis is the most sophisticated evaluation method for vertically irregular structures under effect of earthquake because higher mode effects are significant. In particular, structure has a complex geometry, so errors can occur when inputting members as coordinates or defining properties members. Therefore, simplified modeling proposed in this paper. was developed by con...

The present study evaluates the utilization of shotcrete sandwich panel (SSP) infill and CFRP strips to strengthen reinforced concrete (RC) frames. To this end, a diagonal strip-infilled RC frame, an SSP-infilled control specimen (a bare frame) were examined as single-story specimens in terms in-plane seismic response. This work compared stiffness degradation, damping, cyclic lateral Also, avai...

One of the main parts in planning reinforced concrete structures lies beam column joint (BCJ) connection . The beam-column consists interior, exterior, and knee joints. In this study an analysis has been carried out regarding behavior joints on exterior look for capacity structural strength using conventional methods. type component will be based results laboratory test modifying data search ob...

Seismic screening, evaluation, and rehabilitation design of two existing wood-framed structures are performed using FEMA 154, FEMA 356, ASCE/SEI 31, and the 1997 UBC. FEMA 154 screening demonstrates the importance of examining construction drawings. Plans revealed a structural deficiency, but screening alone indicated no further evaluation is needed. Demand-to-capacity ratios for shear walls an...

Draft manuscripts: Authors may post the final drafts of their work on open, unrestricted Internet sites or deposit it in an institutional repository when the draft contains a URL/link to the bibliographic record of the published version in the ASCE Library or Civil Engineering Database. ”Final draft” means the version submitted to ASCE after peer review and prior to copyediting or other ASCE pr...