金屬壓型板錨固釘的選用及布置

金屬壓型(xing)(xing)板(ban)錨(mao)固釘(ding)使(shi)用(yong)(yong)d5.5mm~8mm轉尾(wei)自攻釘(ding)、勾頭螺栓、炮釘(ding)。轉尾(wei)自攻釘(ding)一般在(zai)C型(xing)(xing)檁條、方(fang)管等(deng)薄壁型(xing)(xing)鋼(gang)上(shang)使(shi)用(yong)(yong)；勾頭螺栓在(zai)壁厚較(jiao)(jiao)厚的型(xing)(xing)鋼(gang)上(shang)使(shi)用(yong)(yong)，如(ru)果遇(yu)到要求可將(jiang)轉尾(wei)自攻釘(ding)直徑加大在(zai)壁厚較(jiao)(jiao)厚的型(xing)(xing)鋼(gang)上(shang)使(shi)用(yong)(yong)；炮釘(ding)一般用(yong)(yong)于參(can)與結構計算(suan)的部位，如(ru)樓承板(ban)剪(jian)力(li)釘(ding)固定部位、剪(jian)切力(li)較(jiao)(jiao)大部位。
金屬壓型(xing)板錨固釘(ding)安裝布置(zhi)(zhi)在遵循設計要求(qiu)的前(qian)提下還應遵循以下原則：每塊金屬壓型(xing)板的每個波谷處(chu)設置(zhi)(zhi)一(yi)(yi)個；金屬壓型(xing)板板與板相(xiang)扣(kou)及搭接處(chu)設置(zhi)(zhi)一(yi)(yi)個；每行檁條處(chu)設置(zhi)(zhi)；每行錨固釘(ding)在同一(yi)(yi)直(zhi)線上且與水(shui)平面平行。