Also, the rational compressed stress of laminated rubber bearings used in base-isolated buildings is studied .

Universal calculation formula of additional vertical stress under bridge abutment due to embankment and conical slope;

For calculation of stress field when low retracting prestress stranded tendons system applied in web of box beam,a rectangular plate was fabricated to test the instantaneous prestress loss and vertical prestress fields of different cross-sections of rectangular plate were measured.

Swelling characteristics and hydraulic properties of GCLs under vertical stress;

The vertical stress distribution and shear studs force have been analyzed in this paper based on the supposition of different shear stud flexibility.

Study on the vertical prestress loss of the prestress concrete box girder bridge web;

Test of vertical prestress loss and analysis research on it;

The vertical prestress applied to webs of concrete box girder is studied.

In this paper,starting from analysis of the sensitivity of slant box beam web cracks to vertical pre-stress,the dynamic mechanism of the effective reduction in main web pulling stress by vertical pre-stress is explained.

The distribution of ring pre-stress, anchoring steel beam and pre-stress, vertical pre-stress of the anchoring zone of the main tower in Songhuajiang cable stayed bridge are introduced and the corresponding construction technologies are clarified in the paper.

The vertical pre-stressed reinforcement installed in the pre-stressed concrete continuous (rigid frame) box beam bridge is to decrease and control the main tension stress of the web and to prevent the creaking.