結構件指(zhi)的是具(ju)有一定(ding)形(xing)狀(zhuang)結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou),并(bing)能夠(gou)承受(shou)載(zai)荷的作用(yong)的構(gou)(gou)(gou)(gou)(gou)(gou)(gou)件(jian)(jian)(jian),稱為(wei)結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou)件(jian)(jian)(jian)。如(ru):經(jing)過吊裝(zhuang)、拼砌和安裝(zhuang)就能構(gou)(gou)(gou)(gou)(gou)(gou)(gou)成(cheng)(cheng)橋(qiao)梁和構(gou)(gou)(gou)(gou)(gou)(gou)(gou)造(zao)物(wu)(wu)實體(ti)的各種(zhong)鋼筋混(hun)泥土的結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou)物(wu)(wu)件(jian)(jian)(jian)砌塊、水泥管塊建(jian)筑(zhu)物(wu)(wu)的水泥預制板和支柱、機(ji)器的底座、電(dian)器產品的外殼及(ji)內(nei)部(bu)的支架(jia)(jia)(jia)(jia)、飛機(ji)內(nei)部(bu)的骨(gu)架(jia)(jia)(jia)(jia)、家具(ju)的框架(jia)(jia)(jia)(jia)等(deng)(deng)等(deng)(deng)。在建(jian)筑(zhu)或(huo)土木工(gong)程行(xing)業所稱的結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou)件(jian)(jian)(jian)是用(yong)某(mou)種(zhong)材料制成(cheng)(cheng)的,具(ju)有一定(ding)形(xing)狀(zhuang),并(bing)能夠(gou)承受(shou)載(zai)荷的實體(ti)。如(ru),支架(jia)(jia)(jia)(jia)、框架(jia)(jia)(jia)(jia)、內(nei)部(bu)的骨(gu)架(jia)(jia)(jia)(jia)及(ji)支撐定(ding)位架(jia)(jia)(jia)(jia)等(deng)(deng),加工(gong)完成(cheng)(cheng)的工(gong)件(jian)(jian)(jian)在應(ying)用(yong)的角度(du)上(shang)可(ke)稱為(wei)結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou)件(jian)(jian)(jian)。結(jie)構(gou)(gou)(gou)(gou)(gou)(gou)(gou)件(jian)(jian)(jian)需經(jing)過二次加工(gong)工(gong)序的也(ye)可(ke)稱為(wei)加工(gong)件(jian)(jian)(jian)。
結構件強(qiang)度高、抗剝離(li)、耐沖擊(ji)、施工(gong)(gong)工(gong)(gong)藝簡便。用于金屬、陶瓷、塑(su)料、橡膠(jiao)、木材等同(tong)種材料或者不同(tong)種材料之(zhi)間(jian)的粘接(jie)。可(ke)部分(fen)(fen)代(dai)替焊接(jie)、鉚(liu)接(jie)、螺栓連接(jie)等傳統連接(jie)形式。結合面應力分(fen)(fen)布均勻,對零件無熱影(ying)響和變形。