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（北京城建設(shè)計研究總院有限責任公司, 北京 100037）
[摘要] 合肥南站北廣場地下空間結(jié)構(gòu)設(shè)計存在多處難點：與周邊地鐵站、國鐵站房的關(guān)系及處理；基坑開挖面積大、深度較深；地基基礎(chǔ)不一致、沉降不均勻；地上結(jié)構(gòu)超長不設(shè)縫, 地下室抗浮。設(shè)計中采用相應(yīng)技術(shù)措施予以解決。
[關(guān)鍵詞] 交通樞紐;結(jié)構(gòu)設(shè)計;地下空間
中圖分類號： TU375 文獻標識碼：A 文章編號： 1002-848X（2013）S2-0026-04
作者簡介：李寶雄，碩士，工程師，Email：LBX578219@163.com。
Structure design on underground space of Hefei South Railway Station North Plaza
Li Baoxiong, Wu Yinlong
(Beijing Urban Engineering Design & Research Institute Co.,Ltd., Beijing 100037, China)
Abstract: The structure design of Hefei South Railway Station North Plaza underground space faced many difficulties such as relationship and deal with the surrounding metro and railway station, the excavation area is large and deep, the foundation is not consistent and has differential settlement, super-length structure without settlement joint, flotage of underground water. Echnology measures are adopted to solve the above difficulties.
Keywords: transport hub; structure design; underground space
