Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method
Earthquake action is the main external factor which influences long-term safe operation of civil construction, especially of the high-rise building. Applying time-history method to simulate earthquake response process of civil construction foundation surrounding rock is an effective method for the a...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2014-09-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | https://www.fracturae.com/index.php/fis/article/view/1331 |
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| author | Liu Bing Qi Yaoguang Du Jiyun |
| author_facet | Liu Bing Qi Yaoguang Du Jiyun |
| author_sort | Liu Bing |
| collection | DOAJ |
| description | Earthquake action is the main external factor which influences long-term safe operation of civil construction, especially of the high-rise building. Applying time-history method to simulate earthquake response process of civil construction foundation surrounding rock is an effective method for the anti-knock study of civil buildings. Therefore, this paper develops a civil building earthquake disaster three-dimensional dynamic finite element numerical simulation system. The system adopts the explicit central difference method. Strengthening characteristics of materials under high strain rate and damage characteristics of surrounding rock under the action of cyclic loading are considered. Then, dynamic constitutive model of rock mass suitable for civil building aseismic analysis is put forward. At the same time, through the earthquake disaster of time-history simulation of Shenzhen Children’s Palace, reliability and practicability of system program is verified in the analysis of practical engineering problems. |
| format | Article |
| id | doaj-art-516390ad76694ae4bcbe2e61471ea367 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2014-09-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-516390ad76694ae4bcbe2e61471ea3672025-01-03T00:40:00ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932014-09-01830Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element methodLiu BingQi YaoguangDu JiyunEarthquake action is the main external factor which influences long-term safe operation of civil construction, especially of the high-rise building. Applying time-history method to simulate earthquake response process of civil construction foundation surrounding rock is an effective method for the anti-knock study of civil buildings. Therefore, this paper develops a civil building earthquake disaster three-dimensional dynamic finite element numerical simulation system. The system adopts the explicit central difference method. Strengthening characteristics of materials under high strain rate and damage characteristics of surrounding rock under the action of cyclic loading are considered. Then, dynamic constitutive model of rock mass suitable for civil building aseismic analysis is put forward. At the same time, through the earthquake disaster of time-history simulation of Shenzhen Children’s Palace, reliability and practicability of system program is verified in the analysis of practical engineering problems.https://www.fracturae.com/index.php/fis/article/view/1331Three-dimensional dynamic finite element method |
| spellingShingle | Liu Bing Qi Yaoguang Du Jiyun Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method Fracture and Structural Integrity Three-dimensional dynamic finite element method |
| title | Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method |
| title_full | Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method |
| title_fullStr | Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method |
| title_full_unstemmed | Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method |
| title_short | Time-history simulation of civil architecture earthquake disaster relief- based on the three-dimensional dynamic finite element method |
| title_sort | time history simulation of civil architecture earthquake disaster relief based on the three dimensional dynamic finite element method |
| topic | Three-dimensional dynamic finite element method |
| url | https://www.fracturae.com/index.php/fis/article/view/1331 |
| work_keys_str_mv | AT liubing timehistorysimulationofcivilarchitectureearthquakedisasterreliefbasedonthethreedimensionaldynamicfiniteelementmethod AT qiyaoguang timehistorysimulationofcivilarchitectureearthquakedisasterreliefbasedonthethreedimensionaldynamicfiniteelementmethod AT dujiyun timehistorysimulationofcivilarchitectureearthquakedisasterreliefbasedonthethreedimensionaldynamicfiniteelementmethod |