貴陽(yáng)某超高層建筑結(jié)構(gòu)方案的比選
馮鏡文，于 渤
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(北京通宸建筑設(shè)計(jì)有限責(zé)任公司，北京 100048)[摘要] 貴陽(yáng)某超高層建筑結(jié)構(gòu)高度在250～300m之間，采用了鋼筋混凝土筒中筒結(jié)構(gòu)體系和型鋼柱框架-混凝土核心筒混合結(jié)構(gòu)體系兩種方案，通過(guò)比較不同結(jié)構(gòu)體系對(duì)結(jié)構(gòu)工程造價(jià)的影響，旨在得到250～300m高度范圍內(nèi)合理的結(jié)構(gòu)選型和經(jīng)濟(jì)的結(jié)構(gòu)高度。本文分別對(duì)兩種結(jié)構(gòu)體系進(jìn)行了深入計(jì)算和分析，對(duì)各種構(gòu)件進(jìn)行了詳細(xì)材料用量統(tǒng)計(jì)與造價(jià)估算，得到了適用于該地區(qū)超高層建筑合理經(jīng)濟(jì)的結(jié)構(gòu)選型。[關(guān)鍵詞] 超高層；鋼筋混凝土筒中筒；型鋼柱框架-混凝土核心筒混合結(jié)構(gòu)；結(jié)構(gòu)方案中圖分類(lèi)號(hào)：TU398.7 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2013)S2-0226-05作者簡(jiǎn)介：馮鏡文，工程師，Email：124240574@qq.com。Comparison and selection for structural scheme of a super high-building in GuiyangFeng Jingwen, Yu Bo(Beijing Pathro Architects & Engineers Co.,Ltd., Beijing 100048, China)Abstract: Structural height of one super high-building in Guiyang is during 250 meters to 300 meters. Aiming to reasonable structural systems and economic structural height, two structural schemes including reinforced concrete tube in tube structure and steel reinforced concrete (SRC)- reinforced concrete (RC) composition structures were studied through comparing the construction cost of different structural schemes. The material and cost of members of two structural schemes were calculated and analysis. Some suggestions were provided to efficiently help the decision-maker make their decisions.Keywords: super high-building; reinforced concrete tube in tube; SRC- RC composition structures; structural scheme
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