鐵幢(chuang)建(jian)在(zai)高1.42米(mi)的石臺上。臺呈束腰形,以(yi)九(jiu)層石塊砌成(cheng),邊緣雕有云(yun)蓮紋(wen)。
鐵經(jing)幢(chuang)(chuang)作(zuo)圓柱形(xing)(xing),上(shang)(shang)小下大,高4.335米,重(zhong)1520.8千克。其(qi)底部(bu)(bu)(bu)直徑 0.9米。最(zui)下為二(er)(er)層(ceng)(ceng)(ceng)圓形(xing)(xing)基座,外(wai)周(zhou)(zhou)分(fen)(fen)(fen)(fen)(fen)別(bie)鑄(zhu)(zhu)有(you)浮雕半(ban)身(shen)(shen)力士像 8尊(zun)和釋迦牟尼坐像10尊(zun),并飾有(you)金剛杵狀(zhuang)花紋(wen)(wen)和虎龍紋(wen)(wen)飾。基座之上(shang)(shang)為仰覆蓮瓣以(yi)承(cheng)托幢(chuang)(chuang)身(shen)(shen)。第(di)一(yi)(yi)層(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)被鑄(zhu)(zhu)出(chu)的(de)豎立直線劃分(fen)(fen)(fen)(fen)(fen)為八等(deng)(deng)分(fen)(fen)(fen)(fen)(fen),每一(yi)(yi)等(deng)(deng)分(fen)(fen)(fen)(fen)(fen)內鑄(zhu)(zhu)有(you)陰文募修(xiu)人(ren)(ren)姓(xing)名及所舍錢(qian)財數(shu)字。上(shang)(shang)置寶(bao)蓋(gai)承(cheng)受第(di)二(er)(er)層(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen),寶(bao)蓋(gai)飾凸出(chu)的(de)連(lian)珠紋(wen)(wen)。第(di)二(er)(er)層(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)形(xing)(xing)狀(zhuang)與第(di)一(yi)(yi)層(ceng)(ceng)(ceng)相(xiang)同(tong),亦鑄(zhu)(zhu)募修(xiu)人(ren)(ren)名及舍錢(qian)數(shu)等(deng)(deng),其(qi)上(shang)(shang)以(yi)仰蓮承(cheng)第(di)三(san)層(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)。第(di)三(san)層(ceng)(ceng)(ceng)有(you) 3個長方形(xing)(xing)孔,將幢(chuang)(chuang)身(shen)(shen)分(fen)(fen)(fen)(fen)(fen)成三(san)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen),面積較(jiao)大的(de)一(yi)(yi)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)鑄(zhu)(zhu)《般若(ruo)波羅(luo)蜜多心經(jing)》,其(qi)余兩(liang)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)鑄(zhu)(zhu)捐(juan)獻造幢(chuang)(chuang)人(ren)(ren)姓(xing)名及官(guan)職(zhi)。其(qi)上(shang)(shang)作(zuo)八角攢尖屋頂(ding)式(shi),檐角各(ge)有(you)一(yi)(yi)穿孔,可作(zuo)系鈴之用。再(zai)上(shang)(shang)以(yi)雙(shuang)重(zhong)仰蓮承(cheng)第(di)4層(ceng)(ceng)(ceng)幢(chuang)(chuang)身(shen)(shen)。第(di)4層(ceng)(ceng)(ceng)中(zhong)鑄(zhu)(zhu)一(yi)(yi)門(men)(men)(men)(men),門(men)(men)(men)(men)上(shang)(shang)有(you)凸起的(de)門(men)(men)(men)(men)釘,門(men)(men)(men)(men)頂(ding)作(zuo)圓拱形(xing)(xing)。右(you)門(men)(men)(men)(men)上(shang)(shang)端有(you)“郎愿……”,左門(men)(men)(men)(men)有(you)“皇(huang)帝萬歲”等(deng)(deng)字,門(men)(men)(men)(men)的(de)周(zhou)(zhou)圍鑄(zhu)(zhu)字已銹蝕不清。其(qi)上(shang)(shang)仍作(zuo)八角攢尖屋頂(ding)形(xing)(xing)式(shi),最(zui)上(shang)(shang)以(yi)仰蓮承(cheng)剎桿和三(san)重(zhong)相(xiang)輪,相(xiang)輪上(shang)(shang)飾直列的(de)水波紋(wen)(wen)。頂(ding)端原置有(you)寶(bao)瓶,已佚。