古晨工程橡膠提示您充氣芯模充氣時應該注意什么?
來(lai)源:古晨工程橡(xiang)膠(jiao)發布時間(jian):2020-10-02瀏覽(lan)次數:83604 次
在充(chong)氣(qi)(qi)(qi)芯(xin)模就(jiu)位后(hou),打開進氣(qi)(qi)(qi)閥門,用(yong)空壓(ya)機充(chong)氣(qi)(qi)(qi)。充(chong)氣(qi)(qi)(qi)時用(yong)壓(ya)力(li)(li)(li)表操控監測氣(qi)(qi)(qi)壓(ya),充(chong)氣(qi)(qi)(qi)芯(xin)模充(chong)氣(qi)(qi)(qi)壓(ya)力(li)(li)(li)通(tong)常(chang)為(wei)(wei)0.027 MPa(但(dan)得對(dui)具體型(xing)號(hao)為(wei)(wei)充(chong)氣(qi)(qi)(qi)壓(ya)力(li)(li)(li))。當氣(qi)(qi)(qi)壓(ya)到(dao)達運(yun)用(yong)壓(ya)力(li)(li)(li)時,將氣(qi)(qi)(qi)閥封閉,停止充(chong)氣(qi)(qi)(qi)。
充氣芯模充氣時應該注意什么
(1) 在充(chong)(chong)氣(qi)芯模就(jiu)位后,打開進氣(qi)閥門,用(yong)(yong)空壓機(ji)充(chong)(chong)氣(qi)。充(chong)(chong)氣(qi)時(shi)用(yong)(yong)壓力表操控監測氣(qi)壓,
充氣(qi)(qi)芯模(mo)充氣(qi)(qi)壓力通(tong)常為0.027 MPa(但得對具體型號(hao)為充氣(qi)(qi)壓力)。當(dang)氣(qi)(qi)壓到達運用壓力
時,將氣閥封閉,停止充(chong)氣。
(2 )充氣芯模充氣時留意不得超壓。
(3) 充(chong)(chong)氣芯(xin)模(mo)初次運用前應試充(chong)(chong)氣,測定每套到(dao)達運用壓(ya)力時(shi)的(de)充(chong)(chong)沛時(shi)刻,依據混凝土的(de)
初(chu)凝(ning)時刻斷定所需空壓機的(de)數(shu)量,以(yi)確保板梁豎肋及上部混(hun)凝(ning)土(tu)在其下(xia)部混(hun)凝(ning)土(tu)初(chu)凝(ning)前開端
澆注,防(fang)止造(zao)成(cheng)施工縫,然后確保每(mei)片(pian)板梁混凝(ning)土的整體性(xing)。
經現場(chang)測驗,用6m3/min的空壓(ya)機充氣(qi)(qi),每(mei)套充氣(qi)(qi)芯模充氣(qi)(qi)時刻為15~20min,所需時刻
較短,對(dui)混凝(ning)土施工縫的構成影響(xiang)較小。