The maximum cumulative strike-slip displacement of the Altyn Tagh Fault——900 km?;

During the process of hydraulic synchronization and accumulative sliding in steel roof of National Stadium,some measures including computer synchronous control are adopted to make steel roof perch with high efficiency,smoothly and exactly through rationally setting up slide way and sliding propeller.

Combing the construction mechanics and the control of the initial length of cables,this paper proposed a calculation method for the accumulative sliding construction of pretensioned reticulated structures.

According to the features of displacement cumulative slip deficits in the northern margin of the Western Qinling and considering the scale of barriers, the difference of slip rates and the features of historical earthquakes and palaeoearthquakes et al, we discussed the rupture segmentation of this fault zone.