建設歷程
2017年(nian)10月10日(ri)上午,位(wei)于(yu)寧夏銀川(chuan)市(shi)的(de)寧夏第(di)一高(gao)(gao)樓德豐大廈封頂(ding)。德豐大廈坐(zuo)落于(yu)銀川(chuan)市(shi)金鳳區寧安大街(jie)與北京路交匯處,于(yu)2015年(nian)7月開工承建(jian),建(jian)筑總高(gao)(gao)233.2米,地(di)上47層,地(di)下3層,是寧夏第(di)一高(gao)(gao)樓,也(ye)是銀川(chuan)市(shi)的(de)地(di)標性建(jian)筑。
規劃設計
德(de)豐大廈(sha)項(xiang)目(mu)已取得實用(yong)新型專利4項(xiang)、發明專利1項(xiang),已通過全(quan)(quan)國建(jian)筑業綠(lv)色(se)施工(gong)(gong)(gong)示范工(gong)(gong)(gong)程、全(quan)(quan)國建(jian)設工(gong)(gong)(gong)程項(xiang)目(mu)施工(gong)(gong)(gong)安(an)全(quan)(quan)生產標準化(hua)工(gong)(gong)(gong)地(原(yuan)全(quan)(quan)國AAA級安(an)全(quan)(quan)文(wen)明標準化(hua)工(gong)(gong)(gong)地)驗收(shou)及寧夏回族自(zi)治區新技術應(ying)用(yong)示范工(gong)(gong)(gong)程的立項(xiang)審查。
德豐大廈項目建(jian)設中富(fu)含各種高(gao)科技,工程(cheng)運用了(le)(le)鋼(gang)管混凝(ning)土疊合柱(鋼(gang)結構+鋼(gang)筋(jin)混凝(ning)土)、高(gao)強度(du)鋼(gang)筋(jin)(四級鋼(gang))、預應力鋼(gang)筋(jin)、高(gao)強度(du)混凝(ning)土及BRB屈曲構件等技術,形成(cheng)大跨度(du)柱間(jian)距(ju),實現裙樓商業6米層高(gao),提升了(le)(le)建(jian)筑物的抗(kang)震性(xing)能;采(cai)用新(xin)型防水(shui)材料(非(fei)固化(hua)橡膠瀝青(qing)防水(shui)涂料及反(fan)應粘接性(xing)高(gao)分子(zi)防水(shui)卷材),提高(gao)了(le)(le)防水(shui)性(xing)能,減少了(le)(le)烘(hong)烤卷材造成(cheng)的環境(jing)污染(ran),降低了(le)(le)火災隱患(huan);在銀川首家全程(cheng)采(cai)用了(le)(le)BIM(建(jian)筑信(xin)息模型)技術,便(bian)于后(hou)期維護。各類科技創新(xin),把銀川的天際(ji)線拔高(gao)到233米,為今后(hou)再建(jian)類似高(gao)樓提供了(le)(le)經驗。