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（中機(jī)國(guó)際工程設(shè)計(jì)研究院有限責(zé)任公司， 長(zhǎng)沙 410007）

［摘要］以近現(xiàn)代保護(hù)性建筑湘江賓館項(xiàng)目為工程實(shí)例，分析了移位工程的基礎(chǔ)設(shè)計(jì)、軌道設(shè)計(jì)、托換結(jié)構(gòu)設(shè)計(jì)、行走機(jī)構(gòu)、牽引設(shè)計(jì)等關(guān)鍵技術(shù)。針對(duì)保護(hù)性建筑的項(xiàng)目特點(diǎn)，采用高性能水泥復(fù)合砂漿鋼筋網(wǎng)對(duì)砌體結(jié)構(gòu)進(jìn)行加固，加固后結(jié)構(gòu)滿足抗震性能要求。設(shè)計(jì)多種基礎(chǔ)形式以控制差異沉降，有效地防止平移工程對(duì)建筑的不利影響。對(duì)磚柱采用四周包裹式托換結(jié)構(gòu)，對(duì)條基采用局部支點(diǎn)托換結(jié)構(gòu)，并采用水平桁架提高移位結(jié)構(gòu)的整體性；以60mm鋼滾軸為滾動(dòng)行走機(jī)構(gòu)，運(yùn)用同步液壓伺服系統(tǒng)控制平移速度。

［關(guān)鍵詞］近現(xiàn)代保護(hù)性建筑； 移位工程； 平移； 托換結(jié)構(gòu)； 行走機(jī)構(gòu)； 牽引機(jī)構(gòu)

中圖分類號(hào)：TU318文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2020)03-0040-05

Moving engineering design of modern protective architecture of middle building of Xiangjiang Hotel

Zhang Jianhua, Liu Wu, Tan Guangyu, Ren Hao, Xiong Jiye, Li Lianbing

(China Machinery International Engineering Disign & Research Institute Co., Ltd., Changsha 410007, China)

Abstract:Taking the modern protective architecture Xiangjiang Hotel project as an example, the key technologies of the moving engineering were analyzed including foundation design, track design, underpinning structure design, walking mechanism and traction design. According to the project characteristics of the protective architecture, the masonry structure was reinforced with high-performance cementitious mortar and steel mesh web to meet the seismic performance of the structure. A variety of foundation forms were used to control the differential settlement to effectively prevent the adverse impact of moving engineering. The brick column adopted the surrounding wrapped underpinning structure, and the strip foundation adopted the local fulcrum underpinning structure, and the horizontal truss was used to improve the integrity of the moving engineering. The 60mm steel roller was used as the rolling walking mechanism, and the synchronous hydraulic servo system was used to control the horizontal moving speed.

Keywords:modern protective architecture; moving engineering; horizontal moving; underpinning structure; walking mechanism; traction mechanism

作者簡(jiǎn)介：張建華，學(xué)士，教授級(jí)高級(jí)工程師，Email：371643439@qq.com。