|
|
|
|
|
Josef Machacek, Radek Pichal
Pág. 1 - 10
The efficiency of prestressed stayed elements when designing very slender steel columns was proved for both stability and strength capacity of the columns. With an increasing number of crossarms placed along the length of the column the effectiveness is ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Josef Machacek, Radek Pichal
Pág. 9 - 16
Stability and strength of imperfect stayed columns are studied in 3D using ANSYS software. Following three tests of stayed columns with a reasonable geometry, the numerical modelling is validated and subsequently compared with available analytical and nu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ondrej Svoboda, Josef Machacek
Pág. 50 - 52
Tubular steel arch supporting textile membrane roofing is investigated experimentally and numerically. The stabilization effects of the textile membrane on in-plane and out-of-plane behavior of the arch is of primary interest. First a model of a large me...
ver más
|
|
|
|
|
|