ISO 09374-3:2002 pdf download
ISO 09374-3:2002 pdf download.Cranes一Information to be provided for
enquiries, orders, offers and supply – Part 3: Tower cranes.
5 Information to be provided by the manufacturer
5.1 Information to be provided when offering for a tower crane
The manufacturer/supplier shall provide the information, as applicable, listed in annex B.
NOTE The format of the data presented in annex B is shown as an example only.
5.2 Information to be provided when supplying a tower crane
5.2.1 Technical information
5.2.1.1 Site preparation and crane support design data
Data to be used by the crane support designers should be provided, as listed below:
a) vertical and horizontal forces and torsional and overturning moments applicable to the crane configuration(s) furnished. This data should indicate whether governing forces are due to in-service or out-of-service winds, and the applicable speed and direction of wind. For travelling cranes the data can be stated in terms of wheel or bogie loads;
b) maximum wind speed for which the travelling crane possesses adequate resistance to sliding, as determined by calculation, in the configuration(s) provided, and precautions that shall be taken at higher wind speeds than in-service speed;
c) rail track installation requirements;
d) anchorage arrangements for cranes to be installed on stationary (fixed) bases;
e) ballast requirements, as applicable;
5.2.1.2 Erection instructions
Data to be used by crane erection personnel should be provided, such as the following:
a) mass and dimensions of components and sub-assemblies;
b) recommended lifting attachment points, when applicable;
c) centre of gravity location for non-uniform components and sub-assemblies, if handled in normal sequence of erection/dismantling;
d) method and recommended sequence of assembly. Where applicable, warnings should be given to alert erection personnel when member strength or stability requires a particular method or sequence of erection;
e) details of critical component connections, including diagrams where necessary, describing and identifying. 1) bolts, pins and other parts needed,
2) the method of assembling the joint,
3) the torque or tension to be applied to prestressed bolts,
4) the point in time during the erection process for applying final torque or tension,
5) the means for retaining components such as pins.
5.2.1.3 Installation, testing and use
The manufacturer shall provide technical information such as listed in annex B and test certificates for the crane to
facilitate its installation, testing and use in accordance with ISO 7363 and as appropriate for the appliance.
5.2.1.4 Operating instructions, limitations and precautions
Information, data and recommendations should be provided for the use of the crane driver and supervisory personnel, which, in the judgement of the manufacturer, would foster operation of the crane within the requirements of the design and would reduce the possibility of mishap or damage.
5.2.1.5 Maintenance requirements and recommendations
This information should include identification of those members or locations it is advisable to periodically observe or test by non-destructive means for the purpose of detecting the onset of metal fatigue, the loosening of prestressed bolts, or wear affecting the ability of the crane to support rated loads.
5.2.1.6 Design characteristics affecting competent use of the crane
In addition to the information called for in 5.2.1.2, data such as those listed below should be provided:
a) location, proper settings and adjustments, and functioning of limiting and indicating devices;
b) location and required settings of hydraulic or pneumatic pressure-relief valves and locations of points where circuit pressures can be checked;
c) the manufacturer’s recommendations for frequency of inspection as a function of the severity of service.
5.2.2 Dimensions
The manufacturer shall provide dimensional data appropriate to the configuration(s) of the crane furnished, such as those dimensions shown in Figures 2, 4 and 5.
