近日(ri)，“十二(er)五(wu)”國家(jia)科(ke)技支撐計(ji)劃 “新型鋼結構(gou)民用建筑成套(tao)技術開發(fa)與應用”（2012BAJ13B00）項目在(zai)北京通(tong)過驗收(shou)。

　　該項目(mu)(mu)(mu)于2012年立項啟動(dong)，中(zhong)國冶金科工集(ji)團(tuan)有限公司作為項目(mu)(mu)(mu)組織單位。該項目(mu)(mu)(mu)實(shi)施(shi)以來開發了(le)高(gao)(gao)性能(neng)結構(gou)(gou)(gou)鋼(gang)(gang)(gang)成(cheng)(cheng)(cheng)套應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)、建(jian)筑設計(ji)與規模化(hua)工程應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)、耐(nai)腐蝕及防(fang)火、工業化(hua)建(jian)造與施(shi)工等(deng)工程技(ji)術(shu)。項目(mu)(mu)(mu)經過4年實(shi)施(shi)，開展了(le)11項示范工程及技(ji)術(shu)成(cheng)(cheng)(cheng)果的(de)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)，對(dui)推動(dong)我國鋼(gang)(gang)(gang)結構(gou)(gou)(gou)建(jian)筑的(de)發展和應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)起(qi)到(dao)了(le)重(zhong)要積極作用(yong)(yong)(yong)(yong)(yong)。其(qi)中(zhong)，河南鄭州某工程的(de)53~64樓層(ceng)框架柱、懸挑桁架構(gou)(gou)(gou)件和框架梁等(deng)部位應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)了(le)高(gao)(gao)性能(neng)結構(gou)(gou)(gou)鋼(gang)(gang)(gang)Q460GJ鋼(gang)(gang)(gang)及其(qi)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)成(cheng)(cheng)(cheng)套技(ji)術(shu)成(cheng)(cheng)(cheng)果，提高(gao)(gao)了(le)建(jian)筑結構(gou)(gou)(gou)的(de)抗震(zhen)性能(neng)，比原方案節(jie)約(yue)了(le)16.1%的(de)鋼(gang)(gang)(gang)材；中(zhong)國博覽會會展綜(zong)合體是世(shi)界上首(shou)個采用(yong)(yong)(yong)(yong)(yong)耗(hao)能(neng)鋼(gang)(gang)(gang)板剪(jian)力(li)墻(qiang)的(de)工程項目(mu)(mu)(mu)，屈(qu)(qu)服承載力(li)達(da)1274噸；天津高(gao)(gao)銀117大廈采用(yong)(yong)(yong)(yong)(yong)了(le)8 根防(fang)屈(qu)(qu)曲支(zhi)撐，屈(qu)(qu)服承載力(li)3700噸，長度48米，是目(mu)(mu)(mu)前(qian)世(shi)界上最(zui)大的(de)屈(qu)(qu)曲約(yue)束支(zhi)撐；浙江(jiang)杭州市某鋼(gang)(gang)(gang)結構(gou)(gou)(gou)住宅樓中(zhong)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)了(le)新(xin)型(xing)輕質防(fang)火墻(qiang)板，可(ke)實(shi)現節(jie)能(neng)30%以上；遼(liao)寧省首(shou)座鋼(gang)(gang)(gang)結構(gou)(gou)(gou)教學樓等(deng)6個工程采用(yong)(yong)(yong)(yong)(yong)的(de)鋼(gang)(gang)(gang)結構(gou)(gou)(gou)工業化(hua)建(jian)造連(lian)接技(ji)術(shu)，具有施(shi)工快、無污染、標準化(hua)生(sheng)產、現場(chang)裝配(pei)程度高(gao)(gao)等(deng)特點，促進(jin)了(le)裝配(pei)式鋼(gang)(gang)(gang)結構(gou)(gou)(gou)建(jian)筑的(de)廣(guang)泛應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)；同時，在浙江(jiang)無錫成(cheng)(cheng)(cheng)功(gong)建(jian)成(cheng)(cheng)(cheng)了(le)一條年產30萬(wan)噸的(de)建(jian)筑涂鍍層(ceng)板生(sheng)產線(xian)。

　　本項目(mu)的(de)研究(jiu)成果(guo)可有效降(jiang)低建(jian)筑用(yong)鋼(gang)(gang)量，形成了(le)適合我(wo)國國情的(de)新型鋼(gang)(gang)結(jie)(jie)構(gou)(gou)民用(yong)建(jian)筑成套技術，為提升我(wo)國鋼(gang)(gang)結(jie)(jie)構(gou)(gou)民用(yong)建(jian)筑的(de)研究(jiu)和(he)應用(yong)整體技術水(shui)平提供了(le)支撐。