建筑用(yong)(yong)(yong)U型托的用(yong)(yong)(yong)途:在(zai)施(shi)工(gong)的過(guo)程(cheng)(cheng)與(yu)鋼管(guan)和腳(jiao)手架配合使用(yong)(yong)(yong),起到(dao)調(diao)節腳(jiao)手架和管(guan)架的高度、平衡支撐重物(wu)、承(cheng)重的作(zuo)用(yong)(yong)(yong),在(zai)平面施(shi)工(gong)商砼澆筑的施(shi)工(gong)過(guo)程(cheng)(cheng)中用(yong)(yong)(yong)的 多,隨著近幾年房(fang)地產和立體交通的發展,頂托的用(yong)(yong)(yong)量(liang)也(ye)有(you)突飛猛進的進展。
建筑(zhu)用(yong)(yong)U型托的用(yong)(yong)途:在(zai)施(shi)工(gong)的過程與鋼管和腳手(shou)架配合使用(yong)(yong),起(qi)到(dao)調節腳手(shou)架和管架的高度、平衡(heng)支撐重物、承重的作用(yong)(yong),在(zai)平面施(shi)工(gong)商砼澆筑(zhu)的施(shi)工(gong)過程中(zhong)用(yong)(yong)的 多,隨著近幾年房地(di)產和立體(ti)交通(tong)的發展,頂托的用(yong)(yong)量(liang)也有(you)突飛猛(meng)進的進展。
建(jian)筑用(yong)U型托的分類:
1、根據用的部位可以分(fen)為上(shang)托(tuo)(tuo)、底(di)托(tuo)(tuo)和(he)管(guan)托(tuo)(tuo)。①上(shang)托(tuo)(tuo)用在(zai)(zai)立(li)柱鋼管(guan)的上(shang)端(duan)(duan),底(di)盤在(zai)(zai)上(shang)端(duan)(duan),底(di)盤有(you)折(zhe)邊;②底(di)托(tuo)(tuo)用在(zai)(zai)建筑工(gong)程施(shi)工(gong)中立(li)柱鋼管(guan)的下端(duan)(duan),底(di)盤在(zai)(zai)下部,底(di)盤可以不折(zhe)邊;③管(guan)托(tuo)(tuo)是卡在(zai)(zai)平(ping)行鋼管(guan)上(shang),底(di)盤上(shang)半月形缺口。
2、根據(ju)絲杠(gang)材料可(ke)以分為:空(kong)心(xin)頂(ding)托(tuo)和實心(xin)頂(ding)托(tuo)兩種。空(kong)心(xin)頂(ding)托(tuo)的(de)絲杠(gang)采用厚壁(bi)鋼(gang)管(guan)制作,較(jiao)(jiao)輕;實心(xin)頂(ding)托(tuo)采用圓鋼(gang)制,較(jiao)(jiao)重。
3、根據(ju)是否帶輪子可以(yi)分(fen)為:普(pu)通頂(ding)托和腿輪頂(ding)托。帶輪頂(ding)托一般都鍍(du)鋅,用(yong)在(zai)活動腳(jiao)手架(jia)的下部方(fang)便(bian)施工(gong)過程(cheng)的推動;普(pu)通頂(ding)托用(yong)在(zai)工(gong)程(cheng)建(jian)筑(zhu)施工(gong)中,支(zhi)撐穩定。
4、實心頂托(tuo)根據絲(si)杠的生(sheng)產工藝可(ke)以分為熱軋(ya)(ya)(ya)絲(si)杠和冷(leng)軋(ya)(ya)(ya)絲(si)杠。熱軋(ya)(ya)(ya)絲(si)杠外觀美觀,成本(ben)略高;冷(leng)軋(ya)(ya)(ya)絲(si)杠外觀不太(tai)美觀,成本(ben)略低。