鐵(tie)幢建在高1.42米的(de)石臺上(shang)。臺呈(cheng)束腰形,以九層石塊砌(qi)成,邊(bian)緣雕(diao)有(you)云蓮紋。
鐵經幢(chuang)作(zuo)圓(yuan)柱形(xing),上(shang)(shang)(shang)小下(xia)大,高4.335米,重(zhong)1520.8千克。其底部直徑 0.9米。最(zui)下(xia)為二層(ceng)(ceng)(ceng)圓(yuan)形(xing)基(ji)座,外周分(fen)別鑄(zhu)(zhu)(zhu)有(you)浮(fu)雕半(ban)身(shen)力士像 8尊(zun)和釋迦牟尼坐像10尊(zun),并飾(shi)有(you)金剛杵狀(zhuang)花(hua)紋(wen)和虎(hu)龍(long)紋(wen)飾(shi)。基(ji)座之上(shang)(shang)(shang)為仰(yang)覆蓮(lian)瓣以(yi)承(cheng)托(tuo)幢(chuang)身(shen)。第(di)一(yi)層(ceng)(ceng)(ceng)幢(chuang)身(shen)被(bei)鑄(zhu)(zhu)(zhu)出的(de)(de)豎立(li)直線劃(hua)分(fen)為八等(deng)分(fen),每一(yi)等(deng)分(fen)內鑄(zhu)(zhu)(zhu)有(you)陰文募(mu)修人(ren)姓(xing)名(ming)及所(suo)舍(she)錢財數(shu)字(zi)。上(shang)(shang)(shang)置(zhi)(zhi)寶蓋承(cheng)受(shou)第(di)二層(ceng)(ceng)(ceng)幢(chuang)身(shen),寶蓋飾(shi)凸出的(de)(de)連(lian)珠紋(wen)。第(di)二層(ceng)(ceng)(ceng)幢(chuang)身(shen)形(xing)狀(zhuang)與(yu)第(di)一(yi)層(ceng)(ceng)(ceng)相同,亦鑄(zhu)(zhu)(zhu)募(mu)修人(ren)名(ming)及舍(she)錢數(shu)等(deng),其上(shang)(shang)(shang)以(yi)仰(yang)蓮(lian)承(cheng)第(di)三層(ceng)(ceng)(ceng)幢(chuang)身(shen)。第(di)三層(ceng)(ceng)(ceng)有(you) 3個長方形(xing)孔(kong),將幢(chuang)身(shen)分(fen)成(cheng)三部分(fen),面積較大的(de)(de)一(yi)部分(fen)鑄(zhu)(zhu)(zhu)《般若波(bo)羅(luo)蜜多(duo)心經》,其余兩部分(fen)鑄(zhu)(zhu)(zhu)捐獻造(zao)幢(chuang)人(ren)姓(xing)名(ming)及官職。其上(shang)(shang)(shang)作(zuo)八角攢(zan)尖(jian)(jian)屋頂(ding)式,檐(yan)角各(ge)有(you)一(yi)穿孔(kong),可作(zuo)系鈴之用(yong)。再上(shang)(shang)(shang)以(yi)雙重(zhong)仰(yang)蓮(lian)承(cheng)第(di)4層(ceng)(ceng)(ceng)幢(chuang)身(shen)。第(di)4層(ceng)(ceng)(ceng)中鑄(zhu)(zhu)(zhu)一(yi)門(men),門(men)上(shang)(shang)(shang)有(you)凸起(qi)的(de)(de)門(men)釘,門(men)頂(ding)作(zuo)圓(yuan)拱形(xing)。右門(men)上(shang)(shang)(shang)端有(you)“郎愿……”,左門(men)有(you)“皇帝萬歲”等(deng)字(zi),門(men)的(de)(de)周圍鑄(zhu)(zhu)(zhu)字(zi)已(yi)銹蝕不清。其上(shang)(shang)(shang)仍作(zuo)八角攢(zan)尖(jian)(jian)屋頂(ding)形(xing)式,最(zui)上(shang)(shang)(shang)以(yi)仰(yang)蓮(lian)承(cheng)剎桿和三重(zhong)相輪(lun),相輪(lun)上(shang)(shang)(shang)飾(shi)直列(lie)的(de)(de)水波(bo)紋(wen)。頂(ding)端原(yuan)置(zhi)(zhi)有(you)寶瓶,已(yi)佚。