This standard establishes specifications for determining the load size, load type and load combination (main load, additional load and special load). When designing the steel structure of mobile continuous handling equipment, these loads must be quantified in the specification. This standard applies to mobile bulk material continuous handling equipment running on rails, mainly including:
——stackers;
——ship loaders;
——reclaimers; equipment equipped with bucket wheels or chain buckets - stackers and reclaimers; Equipment equipped with bucket wheel or chain bucket - continuous ship unloader. Equipment equipped with bucket wheels or chain buckets Other equipment:
——Bucket wheel excavators;
——Chain bucket excavators;
——Scraper reclaimers;
——Hybrid tire or crawler stackers and reclaimers;
——Mobile belt conveyors on rails Machine (such as: feeding belt conveyor or mobile feeding belt conveyor with unloading truck).
JB/T 8849-2005 history
2005JB/T 8849-2005 Mobile equipment for continuous handling of bulk materials Rules for the design of steel structures
1987JB/T 8849-1999 Mobile continuous bulk handliug equipment.Rules for the design of structures