Study on Anti-Seismic Analysis of High-Rise Diaojiaolou Considering Pile-Soil Interaction
- Resource Type
- Authors
- Pu Yang; Jianli Zhao; Ning Xu; Qingzhang Zhang; Chuanguo Jia
- Source
- IOP Conference Series: Earth and Environmental Science. 719:022062
- Subject
- Geotechnical engineering
Pile
Geology
High rise
Seismic analysis
- Language
- ISSN
- 1755-1315
1755-1307
High-rise Diaojiaolou in mountainous areas have poorer seismic performance than flat high-rise structures due to their large structural loads and irregularities. Spring elements of equivalent stiffness are used to simulate the effect of nonlinear interaction between the piles and soil of high-rise Diaojiaolou. Research shows that the spring elements of equivalent stiffness can accurately simulate the seismic performance of high-rise Diaojiaolou. It is the most unfavorable state that the soil covers part of the long side of the Diaojiao plane, and the hanging legs exposed for a long time, which should avoid. The state of the soil covering the oblique angle part of the hanging legs has good lateral force stiffness.