During the operation of the concrete boom pump truck,the following reasons are prone to problems and cause traffic accidents.

　　1.Roll over

　　When the boom pump truck is unfolded,the weight of the whole pump truck is supported by four outriggers.If the construction site is not very level,it will cause uneven force on the legs of the pump truck.resulting in a rollover accident.

　　2.Electric shock

　　When the concrete pump truck is distributing,the pump truck boom needs to be unfolded before concrete pouring.If there is a high-voltage line near the boom of the pump truck,the boom of the pump truck is easy to touch,resulting in an electric shock accident.Before pouring,check whether the environment meets the pouring conditions.

　　3.Concrete pump truck operation

　　During the operation of boom pump truck,the pump truck operators and construction workers need to cooperate together.Illegal operation is easy to cause industrial accidents.

　　4.Boom retracted

　　After the pouring of the pump truck is completed,do not start to retract the outrigger before the entire boom is retracted.Many accidents are caused by failure to operate in accordance with the operation instructions of the concrete pump truck.Before operation,you must master the operating rules of the concrete boom pump truck to prevent the occurrence of pump truck accidents as much as possible.

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