- 摘 要
-
(1 奧雅納工程顧問, 北京 100020; 2 濟(jì)南安齊房地產(chǎn)開發(fā)有限公司, 濟(jì)南 250014)
摘要: 山東平安金融中心塔樓建筑高度 360m,地上結(jié)構(gòu)采用型鋼混凝土框架柱 ̄鋼框架梁和鋼筋混凝土核心筒組成的雙重抗側(cè)力體系,并布置 3 道加強(qiáng)層。 塔樓中區(qū)外框柱均傾斜布置以滿足建筑外立面的變化。 塔樓為超高、超限結(jié)構(gòu),風(fēng)荷載按照«建筑結(jié)構(gòu)荷載規(guī)范»(GB 50009—2012)及風(fēng)洞試驗(yàn)結(jié)果包絡(luò)設(shè)計(jì)。 采用 ETABS 和 YJK 兩種軟件對(duì)主塔樓結(jié)構(gòu)進(jìn)行彈性分析,并采用 LS ̄DYNA 軟件進(jìn)行動(dòng)力彈塑性分析。 塔樓各項(xiàng)分析結(jié)果均滿足規(guī)范及超限審查要求,并滿足設(shè)定的抗震性能目標(biāo),塔樓整體結(jié)構(gòu)安全可靠。
關(guān)鍵詞: 混合結(jié)構(gòu); 超高層; 框架 ̄核心筒結(jié)構(gòu)體系; 傾斜外框柱; 伸臂桁架
中圖分類號(hào):TU318 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1002 ̄848X(2022)02 ̄0049 ̄08
DOI:10. 19701 / j.jzjg.ZJ210071
Structural design of Shandong Ping’an Financial Center tower
LIU Lingtao1, ZHAO Wei1, LIANG Daoxuan1, LI Xue1, ZHU Yansong1, ZHAO Xu1,ZHONG Congming1, ZHOU Wei2
(1 Arup, Beijing 100020, China; 2 Jinan Anqi Building Real Estate Co., Ltd., Jinan 250014, China)
Abstract: The height of Shandong Ping′ an Financial Center tower is 360m. The above ̄ground structure adopts a duallaterial force resisting system composed of SRC frame columns ̄steel frame beams and reinforced concrete core, with threestrengthening floors. The perimeter frame columns in middle zones were inclined gradually to meet the profile of thebuilding’s facade. This tower is a super high ̄rise and out ̄of ̄code structure. The wind load was designed according to theenvelope values of the Load code for building structures (GB 50009—2012)and the wind tunnel test results. Two softwares,ETABS and YJK, were used for elastic analysis of the main tower structure, and LS ̄DYNA was used for dynamic elastic ̄plastic analysis. All the analysis results could meet the requirements of the specification and out ̄of ̄code review, and all theseismic performance targets could be satisfied, the overall tower structure is safe and reliable.
Keywords: hybrid structure; super high ̄rise building; frame ̄core structural system; inclined frame ̄column; outrigger
第一作者:劉凌濤,碩士,一級(jí)注冊(cè)結(jié)構(gòu)工程師,主要從事結(jié)構(gòu)抗震設(shè)計(jì)研究工作,Email: ling ̄tao.liu@ arup.com。
[引用本文] 劉凌濤,趙微,梁道軒,等. 山東平安金融中心塔樓結(jié)構(gòu)設(shè)計(jì)[ J]. 建筑結(jié)構(gòu),2022,52(2):49 ̄56. LIULingtao, ZHAO Wei, LIANG Daoxuan,et al. Structural design of Shandong Ping’an Financial Center tower [J]. BuildingStructure,2022,52(2):49 ̄56.
- 下載地址
-
你還沒注冊(cè)?或者沒有登錄?這篇論文要求至少是本站的注冊(cè)會(huì)員才能閱讀!
如果你還沒注冊(cè),請(qǐng)趕緊點(diǎn)此注冊(cè)吧!
如果你已經(jīng)注冊(cè)但還沒登錄,請(qǐng)趕緊點(diǎn)此登錄吧!