蘭州鋼結構具有強(qiang)度(du)(du)(du)高(gao)(gao)、自重輕、整體剛度(du)(du)(du)好、變(bian)形能(neng)(neng)力強(qiang)等(deng)(deng)特(te)點，特(te)別適用(yong)于大(da)(da)跨度(du)(du)(du)、超高(gao)(gao)、超重型建(jian)筑(zhu)；材料均(jun)勻性(xing)(xing)(xing)、各向同性(xing)(xing)(xing)好，彈(dan)性(xing)(xing)(xing)體理想(xiang)，最符合一般工(gong)(gong)程的基本(ben)假設(she)力學(xue)性(xing)(xing)(xing)能(neng)(neng)；材料塑性(xing)(xing)(xing)、韌性(xing)(xing)(xing)好，變(bian)形大(da)(da)，承(cheng)受動荷載能(neng)(neng)力強(qiang)；施工(gong)(gong)周(zhou)期短，產業(ye)化(hua)程度(du)(du)(du)高(gao)(gao)，可進(jin)行機械化(hua)程度(du)(du)(du)高(gao)(gao)的專(zhuan)(zhuan)業(ye)化(hua)生產。鋼(gang)(gang)結(jie)構(gou)(gou)(gou)中應(ying)研究高(gao)(gao)強(qiang)度(du)(du)(du)鋼(gang)(gang)，以大(da)(da)大(da)(da)提高(gao)(gao)其(qi)屈服點強(qiang)度(du)(du)(du)；此外(wai)，應(ying)軋(ya)制H型鋼(gang)(gang)（又(you)稱寬(kuan)翼緣型鋼(gang)(gang)）、T型鋼(gang)(gang)和壓型鋼(gang)(gang)板等(deng)(deng)新型型鋼(gang)(gang)，以滿(man)足大(da)(da)跨度(du)(du)(du)結(jie)構(gou)(gou)(gou)和超高(gao)(gao)層建(jian)筑(zhu)的需要。另外(wai)，沒有熱橋(qiao)輕鋼(gang)(gang)結(jie)構(gou)(gou)(gou)體系(xi)，建(jian)筑(zhu)本(ben)身(shen)也不節(jie)能(neng)(neng)。該技(ji)術(shu)采用(yong)智(zhi)能(neng)(neng)專(zhuan)(zhuan)用(yong)連(lian)接器解決了(le)建(jian)筑(zhu)的冷熱橋(qiao)問題，小桁架結(jie)構(gou)(gou)(gou)使電纜和水管穿(chuan)墻，施工(gong)(gong)和裝(zhuang)飾方便。

格構柱主要包括鋼立柱和立柱樁兩部分，上部鋼立柱為鋼構件，下部立柱樁為鋼筋混凝土鉆孔灌注樁基礎，施工工藝如下： 鉆架定位(wei)→鉆孔(kong)→第(di)一次清(qing)孔(kong)→測孔(kong)深→安(an)放鋼筋籠→固定安(an)放格(ge)構(gou)柱(zhu)(zhu)→下導管→第(di)二次清(qing)孔(kong)→測孔(kong)深（合格(ge)后）→安(an)放隔(ge)水球→灌注砼→鉆機移(yi)位(wei)格(ge)構(gou)柱(zhu)(zhu)采用在場(chang)外鋼構(gou)加(jia)工(gong)(gong)廠加(jia)工(gong)(gong)制(zhi)作，原材(cai)料進(jin)場(chang)首(shou)先審(shen)查質量合格(ge)證(zheng)明文件并(bing)對材(cai)料的外觀進(jin)行(xing)(xing)檢查驗(yan)收，合格(ge)后準予制(zhi)作。對制(zhi)作完(wan)成的格(ge)構(gou)柱(zhu)(zhu)依據《鋼結構(gou)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)驗(yan)收規范》GB50205-2001及設計要求進(jin)行(xing)(xing)驗(yan)收驗(yan)收合格(ge)后方(fang)允許(xu)進(jin)場(chang)進(jin)行(xing)(xing)安(an)裝。