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논문 기본정보
Analytical Solution for the Dynamic Response of Tunnel to An Internal Explosion in Infinite Elastic Medium
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 西北地震學報 = Northwestern seismological journal |
| ISSN | 1000-0844, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | GAO, Guangyun,GAO, Meng,FENG, Shijin |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2008-01-01 |
| 초록 | The dynamic balance equation of tunnel structure under an explosion loading action is established based on the theory of cylindrical thin shell structure. An integral equation in the Fourier transformed filed that represents the displacement field in tunnel under the explosion loading is deduced by using the integral transformation. Taking an engineering project as example, the time-history curves of displacement and maximum circular normal stress in explosion center are given by using the inverse fast Fourier transform (IFFT). Furthermore, the variation curves of displacement and the maximum normal stress at a certain time in x direction are given also. The results show good agreement with the numerical computation results. This mean feasibility of the model and the method. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=NART51686621 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | Internal explosion,Dynamic response,Integral transform,Tunnel |