鋼(gang)絲繩(sheng)吊(diao)索具一般都是使(shi)用在(zai)危險工作環境,所以鋼(gang)絲繩(sheng)吊(diao)索具的檢(jian)測非常重要,日(ri)常要對吊(diao)索具多(duo)進行檢(jian)查(cha)維護,不能安裝上(shang)就不管不顧,這樣很容(rong)易引起(qi)人員受傷的。
力學(xue)機能(neng)試驗(yan)(yan)鋼(gang)絲繩(sheng)(sheng)絲繩(sheng)(sheng)力學(xue)機能(neng)試驗(yan)(yan)包(bao)括整(zheng)繩(sheng)(sheng)試驗(yan)(yan)和拆股(gu)試驗(yan)(yan)。試樣均在捻制(zhi)好的(de)鋼(gang)絲繩(sheng)(sheng)吊索具(ju)中截取(qu)。整(zheng)繩(sheng)(sheng)破斷(duan)拉力試驗(yan)(yan)是拉力試驗(yan)(yan)機長進行(xing)的(de)試樣兩端隨鋼(gang)絲繩(sheng)(sheng)吊索具(ju)規(gui)格不同應用不同夾(jia)具(ju)固定,使夾(jia)具(ju)能(neng)牢(lao)牢(lao)地夾(jia)住(zhu)試樣,將力平均施加到試樣的(de)各股(gu)上。
不(bu)(bu)疏(shu)(shu)松(song)(song)性(xing)檢(jian)(jian)(jian)查(cha)(cha)鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)的(de)(de)不(bu)(bu)疏(shu)(shu)松(song)(song)機能檢(jian)(jian)(jian)查(cha)(cha)應解開鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)端(duan)部的(de)(de)綁(bang)(bang)線進行(xing)(xing)。綁(bang)(bang)線解開后(hou)假如(ru)股(gu)(gu)和股(gu)(gu)中鋼(gang)絲(si)在(zai)自(zi)由(you)狀態(tai)下不(bu)(bu)改變(bian)捻制狀態(tai),不(bu)(bu)疏(shu)(shu)松(song)(song)性(xing)檢(jian)(jian)(jian)查(cha)(cha)鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)的(de)(de)不(bu)(bu)疏(shu)(shu)松(song)(song)機能檢(jian)(jian)(jian)查(cha)(cha)應解開鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)端(duan)部的(de)(de)綁(bang)(bang)線進行(xing)(xing)。綁(bang)(bang)線解開后(hou)假如(ru)股(gu)(gu)和股(gu)(gu)中鋼(gang)絲(si)在(zai)自(zi)由(you)狀態(tai)下不(bu)(bu)改變(bian)捻制狀態(tai)。不(bu)(bu)發生自(zi)發性(xing)疏(shu)(shu)松(song)(song)傾向,則鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)可以為是不(bu)(bu)疏(shu)(shu)松(song)(song)的(de)(de)鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)外觀(guan)及捻制質量(liang)的(de)(de)檢(jian)(jian)(jian)查(cha)(cha)一般不(bu)(bu)使用(yong)光學儀器而用(yong)肉眼檢(jian)(jian)(jian)查(cha)(cha),鋼(gang)絲(si)繩(sheng)吊(diao)(diao)索具(ju)(ju)捻制參數借助于尺度劃定的(de)(de)量(liang)具(ju)(ju)進行(xing)(xing)丈量(liang)。
鋼絲(si)繩吊(diao)索具(ju)拆股(gu)試(shi)驗(yan)對鋼絲(si)繩吊(diao)索具(ju)中的單(dan)根鋼絲(si)分(fen)別進行拉(la)力、反復彎曲、360度扭轉試(shi)驗(yan),鍍鋅鋼絲(si)需進行鍍層牢(lao)固性(xing)、厚度平均性(xing)試(shi)驗(yan)。