• 分類：行業資訊
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• 發布時間：2022-04-18 17:47
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【概要(yao)描述】球形(xing)網(wang)架由多(duo)根(gen)桿件(jian)(jian)(jian)(jian)(jian)依照一定的(de)(de)網(wang)格方式(shi)通過(guo)節(jie)點(dian)(dian)連接而成的(de)(de)空間結構(gou)(gou)。構(gou)(gou)成網(wang)架的(de)(de)根(gen)本單(dan)元(yuan)有三角錐，三棱體，正方體，截頭四(si)角錐等，由這(zhe)些(xie)根(gen)本單(dan)元(yuan)可組(zu)組(zu)成平面(mian)形(xing)狀的(de)(de)三邊(bian)形(xing)，四(si)邊(bian)形(xing)，六邊(bian)形(xing)，圓形(xing)或(huo)其(qi)他(ta)任何形(xing)體。球形(xing)網(wang)架具有空間受(shou)力、重(zhong)量(liang)(liang)輕、剛度大、抗震(zhen)性能(neng)好等長處。 在(zai)(zai)整(zheng)個球形(xing)網(wang)架工程(cheng)的(de)(de)施工過(guo)程(cheng)中(zhong)，網(wang)架構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)等鏈(lian)接件(jian)(jian)(jian)(jian)(jian)有時(shi)(shi)(shi)也會(hui)呈現擠(ji)壓(ya)、變形(xing)等狀況的(de)(de)產(chan)生(sheng)(sheng)，為(wei)了(le)能(neng)這(zhe)些(xie)狀況的(de)(de)產(chan)生(sheng)(sheng)，在(zai)(zai)整(zheng)個施工過(guo)程(cheng)中(zhong)咱們要盡可能(neng)的(de)(de)做到(dao)以下內容，才(cai)干有效的(de)(de)避免和削(xue)減(jian)(jian)連接件(jian)(jian)(jian)(jian)(jian)變形(xing)狀況的(de)(de)產(chan)生(sheng)(sheng)，進步(bu)構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)的(de)(de)使(shi)用(yong)(yong)率。 1.為(wei)了(le)避免和削(xue)減(jian)(jian)柱、梁(liang)、系(xi)桿及其(qi)他(ta)連接件(jian)(jian)(jian)(jian)(jian)在(zai)(zai)運輸(shu)過(guo)程(cheng)中(zhong)產(chan)生(sheng)(sheng)變形(xing)，應(ying)要求運輸(shu)公(gong)司在(zai)(zai)綁扎構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)時(shi)(shi)(shi)，必須在(zai)(zai)全長度范圍內多(duo)添加支(zhi)撐(cheng)點(dian)(dian)，各部件(jian)(jian)(jian)(jian)(jian)之間盡可能(neng)用(yong)(yong)木材(cai)墊實，外(wai)圍綁扎要牢固，以盡量(liang)(liang)削(xue)減(jian)(jian)在(zai)(zai)運輸(shu)過(guo)程(cheng)中(zhong)因振動或(huo)重(zhong)壓(ya)致使(shi)構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)變形(xing); 2.在(zai)(zai)裝卸時(shi)(shi)(shi)要用(yong)(yong)兩點(dian)(dian)吊(diao)，如構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)超(chao)長，可采用(yong)(yong)扁擔(dan)并恰當添加吊(diao)點(dian)(dian); 3.構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)在(zai)(zai)裝置(zhi)現場堆積時(shi)(shi)(shi)，應(ying)盡量(liang)(liang)削(xue)減(jian)(jian)堆積層(ceng)數，一般(ban)不超(chao)越3層(ceng)，同時(shi)(shi)(shi)要恰當添加支(zhi)承點(dian)(dian)，避免構(gou)(gou)件(jian)(jian)(jian)(jian)(jian)受(shou)壓(ya)變形(xing)。 ? ?