Slewing Port Jib Cranes

  • Boris Visočnik
  • Stojan Kravanja
Keywords: cranes, port, port cranes, slewing port jib cranes

Abstract

The paper presents slewing port cra11es with a luffing jib.The advantages of slewing port jib cranes are high lifting capacities,high speeds of re-loading and excellent mobility since theyare capable of load lifting, travelling, luffing and slewing. Thepaper gives a detailed description of their characteristics suchas the highest reached load-canying capacities, speeds of motionand accelerations. It also presents the crane assembly,driving mechanisms, loads and load cases, transport by shipsand testing of lifting capacity. As a practical example the paperpresents the slewing port jib crane with the capacity of25!15!5 tat a 27/37/40 m radius made by the Slovenian companyMetalna Maribor for the shipyard 3. Maj, Rijeka, Croatia.

References

R. Koscienly, Optimienmg des Ausgleichsystems von

Wippausleger - Kranen, Fordern und Heben, Vol 11,

FEM 1.001, Federation Europeenne de Ia Manutention,

Sektion 1, Krane und schwere Hebezeuge, Heft 1 bis 8,

BS 2573, Part 1, 1983.

Lloyds Register of Shipping, Code for Lifting Appliances

in a Marine Environment, Chapter 3, Cranes and

Submersible Lifting Appliances, 1981.

DIN 15018, Krane Grundsatze fiir Stahltragwerke Berechnung,

Teill, Teil2, 1984.

Promet- Traffic- Traffico, Vol. 14, 2002, No.5, 251-257

DIN 15019, Krane Standsicherheit fii.r alle Krane aujJer

gleislosen Fahrzeugkranen und aujJer Schwimmkranen,

Teill, 1979.

Det Norske Veritas, Rules fot Certification, Lifting Appliances,

USSR Register -Rules for the Cargo Handling Gear of

Sea-Going Ships, 1974.

L. Ernst, Massekriifte in Lauf Katzen, Briicken und Portalskranen

beim Heben und Senken der Hublast, Hebezeuge

und Fordermittel, Vall, 1970.

H. Dresig, Ennittlung der Massekriifte beim Wippen der

Doppellenkerkranen, Hebezeuge und F6rdermittel, Vol

, 1967.

B.I. Shermunski, Bolotnikow A.A, Bestimmen der Eigenfrequenzen

und SchwingungsfoJmen an Doppellenker

- AuslegeJfachwerken bei P011al Wippdrehkranen, Hebezeuge

und Fordermittel, Vol12, 1969.

B.I. Shermunski, Ermittlung der Auslegerliinger vor Portal-

Doppellenker Wippdrehkranen, Hebezeuge und Fordermittel,

Vol 6, 1973.

B.I. Shermunski, Eigenlastausgleich des Doppellenkers

am drehbaren Oberteil vom Wippdrehkranen, Hebezeuge

und Fordermittel, Vol 10, 1973.

M. Kos, Razvojne smeri dvigal, Tehniska zalozba Slovenije,

D. Berg, Krane und Kranbahnen, B.G. Teubner Stuttgart,

B. Visocnik, Stress analysis - equipment for lifting and

placing the crane on ships 'Grui' for the transportation,

B. Visocnik, Stress analysis - equipment for lifting and

placing the crane on ships 'Lapad'for the transportation,

] 990.

B. Visocnik, Stress calculation for the Slewing Port Jib

Crane 25/15/5 t x 8.5/27/37m, 3.Maj shipyard, Rijeka,

Croatia, 1988.

JUS M. Dl. 050, Industrijski ie1javi. Osnove izracuna

jeklenih konstrukcij ierjava (Industrial cranes. Principles

for calculation of steel construction of cranes), 1968.

JUS M. Dl. 051, Industrijski ie1javi. Vamost proti prevrnitvi

in vamost proti pomiku ierjava zaradi dejstvovanja

vetra (Industrial cranes. Safety against overturn and

against push by wind), 1968.

B. Visocnik, Stress calculation for the General Cargo

Crane 15/lOt x 8.5/20!28m, Ghana ports and harbours

authority Takoradi port, 1988.

B. Visocnik, Stress calculation for the Dock crane 25/5 t x

!36m, Shipyard Mosor, Trogir, Croatia, 1991.

How to Cite
1.
Visočnik B, Kravanja S. Slewing Port Jib Cranes. PROMET [Internet]. 1 [cited 2020Jul.7];14(5):251-7. Available from: https://traffic.fpz.hr/index.php/PROMTT/article/view/1036
Section
Older issues