大(da)(da)悲院獻殿(dian)內采用(yong)中柱,減少了(le)殿(dian)內柱子(zi)的(de)(de)(de)使(shi)用(yong),增(zeng)大(da)(da)了(le)室內的(de)(de)(de)使(shi)用(yong)空(kong)間,大(da)(da)爬梁和大(da)(da)斜(xie)昂的(de)(de)(de)采用(yong),加之(zhi)(zhi)柱子(zi)的(de)(de)(de)明顯側角(jiao)和大(da)(da)構件之(zhi)(zhi)間的(de)(de)(de)相互連接(jie)承托(tuo),使(shi)整(zheng)體(ti)建(jian)筑(zhu)結構嚴謹,重(zhong)心(xin)穩定。雖(sui)然在后代(dai)的(de)(de)(de)修繕(shan)中,屋頂脊獸和瓦制品多已更(geng)換,但整(zheng)體(ti)建(jian)筑(zhu)梁架、斗拱皆完整(zheng)地保留了(le)宋(song)、金時期的(de)(de)(de)建(jian)筑(zhu)法式和風格(ge),是宋(song)金建(jian)筑(zhu)的(de)(de)(de)代(dai)表作,對于(yu)研究我國(guo)同(tong)時期的(de)(de)(de)建(jian)筑(zhu)技術有著很(hen)大(da)(da)的(de)(de)(de)價值。
附屬建(jian)筑(zhu)天(tian)王殿(dian)位于獻(xian)殿(dian)西北,坐北朝(chao)南,面闊(kuo)五(wu)間(jian)(jian)(jian),單(dan)檐硬(ying)(ying)山(shan)頂(ding),房(fang)頂(ding)板瓦.筒瓦覆蓋,柱(zhu)頭覆蓋,柱(zhu)頭科(ke),平(ping)身科(ke)大斗雕(diao)刻(ke)牡(mu)(mu)丹花草(cao),明間(jian)(jian)(jian)闌額(e)(e)上雕(diao)有(you)天(tian)王神像。次(ci)間(jian)(jian)(jian).稍間(jian)(jian)(jian)闌額(e)(e)雕(diao)纏枝(zhi)花草(cao),普(pu)柏枋上有(you)旋子彩畫;東西配殿(dian)面闊(kuo)三(san)間(jian)(jian)(jian),進深一間(jian)(jian)(jian),單(dan)檐硬(ying)(ying)山(shan)式(shi)灰瓦頂(ding),柱(zhu)頭科(ke).平(ping)身科(ke)用大斗,三(san)椽梁架,明間(jian)(jian)(jian)開磚砌(qi)小門,次(ci)間(jian)(jian)(jian)開小方(fang)窗;過殿(dian)面闊(kuo)五(wu)間(jian)(jian)(jian),單(dan)檐硬(ying)(ying)山(shan)卷棚灰瓦頂(ding),柱(zhu)頭科(ke).平(ping)身科(ke)斗拱五(wu)鋪(pu)作,闌額(e)(e)雕(diao)刻(ke)纏枝(zhi)牡(mu)(mu)丹花卉,柱(zhu)礎由上下兩塊石(shi)頭組成(cheng),上部(bu)為鼓鏡式(shi),下部(bu)為上雕(diao)覆蓮的方(fang)石(shi)處。兩側山(shan)墻(qiang)由外伸出八字墻(qiang)。建(jian)筑(zhu)物保存基本完好。另外,大悲(bei)院獻(xian)殿(dian)東側墻(qiang)上鑲(xiang)有(you)四通碑刻(ke),其中《大悲(bei)院碑記》.《大悲(bei)院重(zhong)修(xiu)碑記》.《大悲(bei)院新修(xiu)盧舍那佛記》有(you)較高的佛學(xue)研(yan)究價(jia)值(zhi)。