古晨工程橡膠提示您充氣芯模充氣時應該注意什么?
來源:古晨工(gong)程橡膠發布時間:2020-10-02瀏覽次數:83606 次
在充(chong)(chong)(chong)(chong)氣(qi)芯(xin)模就位后,打開進氣(qi)閥門,用空壓(ya)(ya)機充(chong)(chong)(chong)(chong)氣(qi)。充(chong)(chong)(chong)(chong)氣(qi)時用壓(ya)(ya)力(li)表(biao)操控監測氣(qi)壓(ya)(ya),充(chong)(chong)(chong)(chong)氣(qi)芯(xin)模充(chong)(chong)(chong)(chong)氣(qi)壓(ya)(ya)力(li)通常(chang)為(wei)0.027 MPa(但得對具(ju)體(ti)型號為(wei)充(chong)(chong)(chong)(chong)氣(qi)壓(ya)(ya)力(li))。當氣(qi)壓(ya)(ya)到達運用壓(ya)(ya)力(li)時,將氣(qi)閥封閉(bi),停止充(chong)(chong)(chong)(chong)氣(qi)。
充氣芯模充氣時應該注意什么
(1) 在(zai)充(chong)(chong)氣(qi)(qi)芯模(mo)就位(wei)后,打開(kai)進氣(qi)(qi)閥門,用(yong)空壓機(ji)充(chong)(chong)氣(qi)(qi)。充(chong)(chong)氣(qi)(qi)時用(yong)壓力表(biao)操控監測氣(qi)(qi)壓,
充氣(qi)芯(xin)模充氣(qi)壓(ya)(ya)力(li)(li)通常為(wei)0.027 MPa(但(dan)得對具(ju)體型號(hao)為(wei)充氣(qi)壓(ya)(ya)力(li)(li))。當氣(qi)壓(ya)(ya)到(dao)達運用壓(ya)(ya)力(li)(li)
時(shi),將(jiang)氣(qi)閥封閉,停止充(chong)氣(qi)。
(2 )充氣芯模充氣時留意不得超壓。
(3) 充(chong)氣芯(xin)模(mo)初次運(yun)用(yong)前應試充(chong)氣,測定每套到達運(yun)用(yong)壓力(li)時的(de)充(chong)沛(pei)時刻,依據混凝土的(de)
初凝時刻斷定所需空壓機的數(shu)量(liang),以(yi)確保板梁(liang)豎(shu)肋及上部(bu)(bu)混凝土在其下部(bu)(bu)混凝土初凝前開端
澆注(zhu),防止造成施工縫,然(ran)后(hou)確保每片板梁混凝土的整體性。
經現場測驗,用6m3/min的(de)空壓機充氣,每(mei)套充氣芯模充氣時刻(ke)(ke)為15~20min,所需時刻(ke)(ke)
較(jiao)短,對混凝土施工縫的(de)構成影響較(jiao)小。