|
Descripción
|
|
|---|---|
| A procedure for the reinforcement of timber floor joists in ancient buildings using steel U shape cross sections screwed to timber from the upper side is described. Bending tests of 3 groups of 10 beams were carried out obtaining the stiffness and load carrying capacity. The first one was composed by pieces of glued laminated timber of Spruce with 180 x 200 mm cross section; the second one was of Scots pine sawn timber with the same cross section; and the third one was 120 years old solid timber beams of genus Pine with 130 x 150 mm cross section. Each group was divided in two groups of 5 beams. The first sub-group was tested without reinforcement and the second one was tested with the steel reinforcement. The reinforcement increases the stiffness from 45 to 98% and the load carrying capacity from 27 to 58%. | |
|
Internacional
|
Si |
|
JCR del ISI
|
Si |
|
Título de la revista
|
MATERIALES DE CONSTRUCCION |
|
ISSN
|
0465-2746 |
|
Factor de impacto JCR
|
0,73 |
|
Información de impacto
|
|
|
Volumen
|
60 |
|
DOI
|
10.3989/mc.2010.47408 |
|
Número de revista
|
298 |
|
Desde la página
|
123 |
|
Hasta la página
|
135 |
|
Mes
|
ABRIL |
|
Ranking
|
|