浙江展覽館修繕改造工程結(jié)構(gòu)設(shè)計(jì)
郜海波,楊學(xué)林,益德清
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郜海波,楊學(xué)林,益德清(浙江省建筑設(shè)計(jì)研究院, 杭州 310006)[摘要]浙江展覽館位于杭州市中心武林廣場,建于1969年,屬歷史保護(hù)建筑,東面是正在施工中的地鐵站,南面今后擬建地下五層商業(yè)建筑,周邊環(huán)境十分復(fù)雜。修繕改造包括既有建筑的修繕改造和新建兩大部分。根據(jù)建筑物功能布局要求以及對既有建筑安全性及抗震性能的鑒定報(bào)告,保留既有建筑原有地上的建筑格局基本不變,參照后續(xù)使用年限30年的要求進(jìn)行抗震加固改造。利用既有建筑天井位置東、西區(qū)塊內(nèi)各新建三層地面建筑。新老建筑功能統(tǒng)一,通過對既有建筑的加固改造及新建建筑基礎(chǔ)的合理選型,實(shí)現(xiàn)新老建筑的合理銜接。[關(guān)鍵詞]浙江展覽館;后續(xù)使用年限;綜合抗震加固;錨桿靜壓樁中圖分類號:TU- 242-5, TU 375-05文獻(xiàn)標(biāo)識碼:B文章編號:1002-848X(2012)08-0142-05Retrofitting and strengthening design of the Zhejiang Exihibition HallGao Haibo, Yang Xuelin, Yi Deqing(Zhejiang Province Institute of Architectural Design and Research, Hangzhou 310006, China)Abstract: Zhejiang Exihibition Hall lies in Wulin Square, the center of Hangzhou. This historic protection building was constructed in 1969, and now is surrounded by the constructing subway station in the east, and a planed five-tory underground commercial building in the south. The project is composed of the repairing and transformation of existing buildings and new construction. According to the function layout requirements and the seismic appraisal report of existing buildings, besides retaining the construction pattern of buildings on the ground, seismic strengthening measures referred to 30 years continuing seismic service life are adopted to improve the compound seismic capacity. Near the existing patios, three story new buildings are added respectively in the east and west block. The function of new and existing buildings is unified, and they are connected reasonably by strengthening the foundation of existing buildings and suitablely selecting the new foundation.Keywords: Zhejiang-xhibition-all;continuing seismic service life;compound seismic strengthening;anchor jacked pile作者簡介:郜海波,高級工程師,Email:ghb_0903@163.com。參考文獻(xiàn)[1]GB 50223—2008建筑工程抗震設(shè)防分類標(biāo)準(zhǔn)[S]. 北京:中國建筑工業(yè)出版社,2008.[2]GB 50023—2009建筑抗震鑒定標(biāo)準(zhǔn)[S]. 北京:中國建筑工業(yè)出版社,2009.[3]JGJ 116—2008 建筑抗震加固技術(shù)規(guī)程[S]. 北京:中國建筑工業(yè)出版社,2008.[4]GB 50007—2002 建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范[S]. 北京:中國建筑工業(yè)出版社,2002.[5]GB 50003—2001 砌體結(jié)構(gòu)設(shè)計(jì)規(guī)范[S]. 北京:中國建筑工業(yè)出版社,2002.[6]GB 50292—2009民用建筑可靠性鑒定標(biāo)準(zhǔn)[S]. 北京:中國建筑工業(yè)出版社,2009.[7]GB 50011—2001建筑抗震設(shè)計(jì)規(guī)范[S].2008年版. 北京:中國建筑工業(yè)出版社,2008.[8] 06SG 311—1混凝土結(jié)構(gòu)加固構(gòu)造[S]. 北京:中國計(jì)劃出版社,2007.[9]GB 50367—2006混凝土結(jié)構(gòu)加固設(shè)計(jì)規(guī)范 [S]. 北京:中國建筑工業(yè)出版社,2006.
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