| Document ID (ISN) | 18936 |
| CIS number |
73-788 |
| ISSN - Serial title |
Securitas |
| Year |
1972 |
| Convention or series no. |
|
| Author(s) |
Perazzi F., Perazzi M. |
| Title |
Notes concerning motorised cranes - Critical axial load - Calculating the strength of lattice jibs |
| Original title |
Note sulle autogru - Carico di punta - Considerazioni - Calcolo di verifica del braccio a traliccio [in Italian] |
| Bibliographic information |
Apr. 1972, Vol.57, No.4, p.271-304. Illus. 8 ref. |
| Abstract |
Increasingly bigger self-propelled cranes are being constructed, and their component parts are tending to be increasingly lighter; thus the risk of sudden buckling due to elastic instability is becoming more prevalent. In the light of the standard procedure adopted in Italy for calculating lattice jibs, the authors examine the critical axial load with reference to the energy criteria and the behaviour of structures exposed to the risk of buckling. An example of the actual calculations involved in the design of a jib of this type is appended. |
| Descriptors (primary) |
truck-mounted cranes; Italy; safe working loads; tower cranes; lifting equipment |
| Descriptors (secondary) |
strength of materials; bending strength; data sheet; mechanical hazards; handling by crane |
| Document type |
D - Periodical articles |
| Subject(s) |
Materials handling and storage
|
| Broad subject area(s) |
Mechanical hazards, transport
|
| Browse category(ies) |
Cranes
|
