鐵幢建在高1.42米的石臺上。臺呈束腰形,以九層石塊砌成,邊緣雕有云蓮紋。
鐵經(jing)幢(chuang)(chuang)作圓(yuan)(yuan)柱形(xing),上(shang)(shang)(shang)(shang)小下(xia)大(da),高4.335米,重(zhong)1520.8千克。其底部直徑(jing) 0.9米。最(zui)下(xia)為二層(ceng)(ceng)(ceng)(ceng)圓(yuan)(yuan)形(xing)基座(zuo),外(wai)周(zhou)分(fen)別鑄(zhu)(zhu)(zhu)有(you)(you)(you)浮雕半(ban)身(shen)(shen)力士像 8尊和(he)釋迦牟尼坐像10尊,并飾(shi)有(you)(you)(you)金剛杵狀(zhuang)花紋和(he)虎龍紋飾(shi)。基座(zuo)之(zhi)上(shang)(shang)(shang)(shang)為仰覆蓮(lian)(lian)瓣以承(cheng)托幢(chuang)(chuang)身(shen)(shen)。第(di)(di)(di)一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)被鑄(zhu)(zhu)(zhu)出(chu)的豎(shu)立(li)直線劃分(fen)為八等分(fen),每(mei)一(yi)(yi)等分(fen)內鑄(zhu)(zhu)(zhu)有(you)(you)(you)陰文(wen)募(mu)修人姓(xing)(xing)名(ming)及(ji)所(suo)舍錢財數字(zi)(zi)。上(shang)(shang)(shang)(shang)置寶蓋(gai)承(cheng)受第(di)(di)(di)二層(ceng)(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen),寶蓋(gai)飾(shi)凸出(chu)的連珠紋。第(di)(di)(di)二層(ceng)(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)形(xing)狀(zhuang)與第(di)(di)(di)一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)相(xiang)(xiang)同(tong),亦鑄(zhu)(zhu)(zhu)募(mu)修人名(ming)及(ji)舍錢數等,其上(shang)(shang)(shang)(shang)以仰蓮(lian)(lian)承(cheng)第(di)(di)(di)三(san)層(ceng)(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)。第(di)(di)(di)三(san)層(ceng)(ceng)(ceng)(ceng)有(you)(you)(you) 3個長方形(xing)孔,將幢(chuang)(chuang)身(shen)(shen)分(fen)成三(san)部分(fen),面積較大(da)的一(yi)(yi)部分(fen)鑄(zhu)(zhu)(zhu)《般若波羅蜜多(duo)心經(jing)》,其余兩(liang)部分(fen)鑄(zhu)(zhu)(zhu)捐獻造(zao)幢(chuang)(chuang)人姓(xing)(xing)名(ming)及(ji)官職。其上(shang)(shang)(shang)(shang)作八角(jiao)(jiao)攢尖屋頂(ding)(ding)式,檐(yan)角(jiao)(jiao)各(ge)有(you)(you)(you)一(yi)(yi)穿孔,可作系鈴之(zhi)用(yong)。再上(shang)(shang)(shang)(shang)以雙重(zhong)仰蓮(lian)(lian)承(cheng)第(di)(di)(di)4層(ceng)(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)。第(di)(di)(di)4層(ceng)(ceng)(ceng)(ceng)中(zhong)鑄(zhu)(zhu)(zhu)一(yi)(yi)門(men)(men),門(men)(men)上(shang)(shang)(shang)(shang)有(you)(you)(you)凸起(qi)的門(men)(men)釘,門(men)(men)頂(ding)(ding)作圓(yuan)(yuan)拱形(xing)。右門(men)(men)上(shang)(shang)(shang)(shang)端(duan)有(you)(you)(you)“郎(lang)愿……”,左門(men)(men)有(you)(you)(you)“皇帝(di)萬(wan)歲”等字(zi)(zi),門(men)(men)的周(zhou)圍鑄(zhu)(zhu)(zhu)字(zi)(zi)已銹(xiu)蝕不清。其上(shang)(shang)(shang)(shang)仍作八角(jiao)(jiao)攢尖屋頂(ding)(ding)形(xing)式,最(zui)上(shang)(shang)(shang)(shang)以仰蓮(lian)(lian)承(cheng)剎(cha)桿和(he)三(san)重(zhong)相(xiang)(xiang)輪,相(xiang)(xiang)輪上(shang)(shang)(shang)(shang)飾(shi)直列的水波紋。頂(ding)(ding)端(duan)原(yuan)置有(you)(you)(you)寶瓶,已佚。