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    無梁拱主拱(gong)(gong)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)在(zai)能(neng)同時滿足(zu)設計分段要求和運(yun)輸(shu)要求的(de)(de)(de)(de)前提(ti)下，采用分段制作、運(yun)輸(shu)和拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)。為確保(bao)整體(ti)空間(jian)結(jie)(jie)構的(de)(de)(de)(de)穩定性，主拱(gong)(gong)的(de)(de)(de)(de)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)需(xu)穿插(cha)在(zai)其他結(jie)(jie)構梁(liang)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)同時進(jin)行，主拱(gong)(gong)的(de)(de)(de)(de)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)順序是從四個(ge)主拱(gong)(gong)腳向上進(jin)行拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)，在(zai)頂部(bu)中間(jian)合攏，主拱(gong)(gong)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)同時，及時進(jin)行主拱(gong)(gong)和屋面(mian)(mian)拱(gong)(gong)之間(jian)的(de)(de)(de)(de)拉桿支撐的(de)(de)(de)(de)拱(gong)(gong)形(xing)屋面(mian)(mian)安(an)裝(zhuang)(zhuang)(zhuang)