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Reinforcement method about anchor bolts in the process of construction

Anchor bolts are common in industrial buildings, but there is a problem that almost all of the feets are not in holes of bolts on the base device . That is to say that base and bolts are offset in the construction process. I personally think that reinforcement to the bolt is the way to solve the problem. There is no one simple, economical and reliable method now.

1.Second casting method can be used, that is, in casting aside base, reserving the appropriate size of holes for bolts(the size of holes for reserving can be properly adjusted according to the size, the buried depth of the bolts ). When the devices arrive and determine the location of bolt holes of equipment base , then put screw into the bolt hole for the second casting fixed.

2.If the casting for basis had been finished, and the bolt position is not offset badly, you can change the original bolt hole to a long-circle hole according to the actual situation in the base of the device, and add to the smooth steel plate on the basis to make of slide bearings in order to keep the equipment be in place. If the device does not allow to move, you can weld the base with steel plate. Seam height can be designed under the size of the base and plate.

3. If the offsetting position of bolt is too large after the foundation has been completed to pour, ha-ha, you'd better remove to redo. Because it is a construction quality problems.

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Address: NO.46-12, South Street of Beiyuan, Tongzhou District, Beijing City.