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    花定興      （南昌有色冶金設(shè)計(jì)研究院 330002）

[提要]  通過對(duì)福天大廈工程結(jié)構(gòu)方案優(yōu)化設(shè)計(jì)的介紹，闡明了該工程結(jié)構(gòu)方案的先進(jìn)合理性。對(duì)巖石地基上地下室及嵌巖樁設(shè)計(jì)提出了經(jīng)濟(jì)合理的方案，對(duì)其現(xiàn)澆混凝土樓蓋的設(shè)計(jì)進(jìn)行了多方案優(yōu)化比較，并提出了切合實(shí)際的樓蓋形式。同時(shí)，總結(jié)了高層民用建筑結(jié)構(gòu)專業(yè)設(shè)計(jì)中的體會(huì)，以供參考。
[關(guān)鍵詞]  高層建筑  結(jié)構(gòu)設(shè)計(jì)  鋼筋混凝土  樓蓋  技術(shù)總結(jié)

The article expounds the structural advancement and rationality of Futian mansions at Chongqing by introducting the process of the project optimization design. Moreover,it gives the reasonable proposal for basement on the rock and piles inserted in bedrock. Compared with several design projects of concrete slab floor, a new practiced slab floor style is proposed. The intimate knowledge in the respect of the specialized design in high civil building structure is summarized.
Keywords: high-rise building; structure design; concrete; slab floor; technique summary