Embedded method of anchor bolt of concrete filled steel tubular column;

Construction technology of anchor bolt box of giant facilities;

Use of traditional method for erecting anchor bolt on equipment cannot secure the engineering quality, and so steel bar embedded process was selected for erection of anchor bolt, and the process procedure was introduced.

This text combines industrial equipment installation experience,introduce three kinds of commonly used foundation bolt mounting techniques and rectify deviations.

The composition, microstructure, inclusion morphology and appearance of the foundation bolt made from Q235 steel were analysed.

The foundation bolt of conticaster steel ladle revolving table is the most critical part to the equipment.

In view of cracked stone bolt in SFSP137×76 type Hammer Mill in production, their reasons are analyzed,and solutions are found, namely, vibration-reduced effects are achieved by changing hammer mill\'s vibration-reduction device so as to keep the production running smoothly.

This paper introduces the transformation of stone bolt from the design to the construction, and expounds two methods for stone bolt construction and its and steps.