方形柱頭構造設(she)(she)(she)計：突緣支(zhi)承加(jia)(jia)勁(jing)(jing)板(ban)(ban)(ban)的(de)(de)底部應(ying)刨平并(bing)應(ying)在(zai)軸(zhou)線(xian)附(fu)近與柱(zhu)頂板(ban)(ban)(ban)頂緊(jin)。為提高柱(zhu)頂的(de)(de)抗彎剛度，應(ying)加(jia)(jia)設(she)(she)(she)一塊墊(dian)板(ban)(ban)(ban)，并(bing)在(zai)軸(zhou)線(xian)處(chu)增設(she)(she)(she)加(jia)(jia)勁(jing)(jing)肋。兩(liang)梁間應(ying)留10mm的(de)(de)空(kong)隙，安裝時尚應(ying)嵌入填(tian)板(ban)(ban)(ban)并(bing)用構造螺栓固定(ding)。對于(yu)格構式柱(zhu)，為了保證傳(chuan)力均(jun)勻(yun)，在(zai)柱(zhu)頂應(ying)設(she)(she)(she)置(zhi)(zhi)綴板(ban)(ban)(ban)把兩(liang)肢(zhi)(zhi)連接起來，分肢(zhi)(zhi)之間頂板(ban)(ban)(ban)下(xia)面(mian)應(ying)設(she)(she)(she)置(zhi)(zhi)加(jia)(jia)勁(jing)(jing)肋。