- 摘 要
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（中國電子工程設(shè)計院 北京 100840）
［摘要］介紹了四川汶川強(qiáng)烈地震發(fā)生后主要地震影響地區(qū)的災(zāi)情。分析了房屋震害的原因主要有三個方面：實際發(fā)生的地震超過抗震設(shè)防烈度；部分建筑未按國家標(biāo)準(zhǔn)設(shè)計與建造或原來的抗震設(shè)防標(biāo)準(zhǔn)比較低。建議災(zāi)后應(yīng)進(jìn)一步完善國家地震區(qū)劃圖和建設(shè)標(biāo)準(zhǔn)規(guī)范，適當(dāng)提高抗震
設(shè)防標(biāo)準(zhǔn)，做好地震區(qū)震害調(diào)查和重建的整體規(guī)劃，將村鎮(zhèn)建筑納入國家規(guī)范體系。
［關(guān)鍵詞］地震；震害；抗震設(shè)計；抗震設(shè)防烈度；抗震設(shè)防標(biāo)準(zhǔn)；抗震措施
Damage Analysis of Wenchuan Earthquake and Suggested Seismic Fortification Measures
Lou Yu，Ye Zhengqiang，Hu Kongguo，Wu Yaohui，Tan Zhuang，Wang Xunliu(China Electronics Engineering Design Institute，Beijing 100840，China)
Abstract:The disaster situation in major earthquake-affected area after the Wenchuan strong earthquake in Sichuan isintroduced. The major causes that induce building damage are found and presented：i) actual seismic intensity exceeds the
seismic fortification intensity; ii) buildings were not designed or constructed under the guidance of national standards or
the original seismic fortification criterion is not adequate; and iii) unqualified design or construction. It is suggested
that i) the national seismic zoning map and construction standards should be further improved; ii) seismic fortification
criterion should have sufficient adequacy; iii) disaster investigation in the earthquake area and global planning for
reconstruction should be well implemented; and iv) the building design and construction in country area should be subject to
national standards system.
Keywords:earthquake damage; seismic; design; fortification intensity; fortification criterion; fortification measures
作者簡介：婁宇(1966-)，男，工學(xué)博士，教授級高級工程師，副院長兼總工程師
參考文獻(xiàn)
［1］建筑抗震設(shè)計規(guī)范(GB50011—2001) ［S］. 北京: 中國建筑工業(yè)出版社，2001
［2］建筑工程抗震設(shè)防分類標(biāo)準(zhǔn)（GB50223—2004）［S］. 北京: 中國建筑工業(yè)出版社，2004［3］5.12汶川地震地震烈度分布圖. 美國國家地質(zhì)調(diào)查局網(wǎng)站，2008
［4］四川5.12地震受災(zāi)情況調(diào)研報告［Ｒ］. 工業(yè)和信息化部四川5.12地震調(diào)研組，2008
