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1、 + r I y p null郭恩, 周锡元( , . + + v C 1 F h y p J . v (1 S ) , 2008, 35 ( 4) : 337-347.Luo Z L, Yong Z Q, Liu S G, et al. Relat ionship be-464 h 30 tw een C-subduction and the Wenchuan eart hquake andsuggestions on preventing earthquakes and mit igatingdisaters J . Journal of Chengdu University of T e
2、ch-nology ( Science & T echnology Edition ) , 2008, 35( 4) : 337-347. 4 , . H q / o . l J . r , 2008, 30( 9) : 1333-1337.Che W, Luo Q F. Seismic wave propagation in com-plex topography J . Chinese Journal of GeotechnicalEngineering, 2008, 30( 9) : 1333-1337. 5S ,- . o r J . S , 1996, 12( 2) : 209-22
3、3.Fan H J, Yao C. Scattering of seismic waves and siteeffects of basin-like models J . Earthquake Researchin China, 1996, 12( 2) : 209-223. 6 - , Z , , . 2008 + Ms8. 0 ?3 V M J . o , 2008,51( 5) : 1385-1402.T eng J W, Bai D H, Yang H, et al. Deep processesand dynamic responses associated w ith the W
4、enchuanMs8. 0 earthquake of 2008 J . Chinese Journal ofGeophysics, 2008, 51( 5) : 1385-1402. 7f , , 6 , , 2008 M + 8. 0 ) ? q a ? / y J . o , 2008, 51( 4) : 1066-1073.Zhang P Z, Xu X W, Wen X Z, et al. Slip rates andrecurrence intervals of Longmen Shan active faultzone, and t ect onic implicat ions
5、for the m echanism ofthe May 12 J . Chinese Journal of Geophysics, 2008,51( 4) : 1066-1073. 8 , 6 , = y , . + M s8. 0 V # ? / J . , 2008, 30( 3) : 597-629.Xu X W, Wen X Z, Ye J Q, et al. T he Ms8. 0Wenchuan earthquake surface rupt ures and its seismo-genic structure J . Seismology and Geology, 2008,
6、 30( 3) : 597-629. 9 Li X J, Zhou Z H, Huang M , et al. Introduction andpreliminary analysis of strong motion recordings fromthe 12 May 2005 Ms 8. 0 Wenchuan Earthquake ofChina C T he 14th World Conference on EarthquakeEngineering, Beijing: s. n. , 2008. 10 Li X J, Zhou Z H, Yu H Y, et al. Strong mo
7、tion ob-servations and recordings from the great WenchuanEart hquake J . Earthquake Engineering and Engi-neering Vibration, 2008, 7( 3) : 235-246. 11 Wang Z F. A preliminary report on the greatWenchuan Earthquake J . Eart hquake Engineeringand Engineering Vibration, 2008, 7( 2) : 225-234. 12 Baisa R
8、odonikova, T amara Larkova, VladislavShleifer, et al. Genesis, dynamic process, classifica-tion and evolut ion of sediment ary basins C Ab-st racts of 30th International Geological Congress( Volume 1 of 3) , Beijing: s. n. , 1996, 317-365. 13 GB 50011-2001,y F ! 9 ? S S .StudyonBasinEffects of Wench
9、uanEarthquakeGUO En, ZHOU Xi-yuan( Beijing Key Laboratory of Eart hquake Engineering and St ructural Retrofit,Beijing Universit y of Technology, Beijing 100124, China)Abstract: By observation and data collection about Wenchuan earthquake, the paper makes a statisticalanalysis of the effect of physio
10、gnomy and local site conditions on the earthquake damage. According to thedifferent geographical locations of the disaster-stricken cities, the city will be classified into three cate-gories: internal basin ( Chengdu) , the edge of the basin ( Dujiangyan, Mianzhu, Jiangyou, Shifang) , ex-ternal basi
11、n ( Kitagawa) , to analyze the reasons of earthquake damage. The basin effect was found particu-larly in earthquake. And the damage is more serious in the edge of the basin and lighter in the centralbasin, and in the mountains the earthquake damage is more serious than in the plains. Especially in t
12、he ar-eas between the mountains, in addition to the earthquake disaster, the secondary disasters, such as land-slide and mud-rock flows are also very serious. Finally, the paper puts forward several suggestions for theseismic design of buildings in the future.Keywords: fault zone; landform and physiognomy; basin effect; aseismatic design465 4 R 6 : + r I y p
