The Coupled Control of Floor Heave Based on a Composite Structure Consisting of Bolts and Concrete Antiarches

Figure 2

The schematic diagram of component installation. 1, 3, 5, and 7 bolt hole; 2, 6 split arch structure of precast concrete; 4 bolt; 8 cushion block; 9 bolt connection hole; 10 floor bolt; 11 bottom corner bolt.

(a)

(b)