古晨工程橡膠提示您充氣芯模充氣時應該注意什么?
來源:古晨工程橡(xiang)膠發布時(shi)間:2020-10-02瀏覽次數:83596 次
在(zai)充(chong)(chong)氣(qi)(qi)(qi)芯模就位后(hou),打(da)開進氣(qi)(qi)(qi)閥門,用(yong)(yong)空壓(ya)機充(chong)(chong)氣(qi)(qi)(qi)。充(chong)(chong)氣(qi)(qi)(qi)時用(yong)(yong)壓(ya)力(li)表操控監(jian)測氣(qi)(qi)(qi)壓(ya),充(chong)(chong)氣(qi)(qi)(qi)芯模充(chong)(chong)氣(qi)(qi)(qi)壓(ya)力(li)通常為0.027 MPa(但得對具體型號為充(chong)(chong)氣(qi)(qi)(qi)壓(ya)力(li))。當氣(qi)(qi)(qi)壓(ya)到達(da)運用(yong)(yong)壓(ya)力(li)時,將氣(qi)(qi)(qi)閥封閉(bi),停止充(chong)(chong)氣(qi)(qi)(qi)。
充氣芯模充氣時應該注意什么
(1) 在充氣芯(xin)模(mo)就位(wei)后,打開進氣閥門,用(yong)空壓(ya)機充氣。充氣時用(yong)壓(ya)力表操控(kong)監測氣壓(ya),
充(chong)(chong)氣(qi)芯模充(chong)(chong)氣(qi)壓(ya)力通(tong)常為0.027 MPa(但得對具體(ti)型(xing)號為充(chong)(chong)氣(qi)壓(ya)力)。當氣(qi)壓(ya)到達運用壓(ya)力
時,將氣閥封閉(bi),停止充氣。
(2 )充氣芯模充氣時留意不得超壓。
(3) 充(chong)氣芯模初次運用(yong)前應試充(chong)氣,測定(ding)每套到達運用(yong)壓力時的充(chong)沛時刻,依據混凝土(tu)的
初(chu)凝時刻斷定所(suo)需空壓機的數量,以確保(bao)板梁豎(shu)肋及上部混凝土在其(qi)下部混凝土初(chu)凝前開端(duan)
澆注,防止造(zao)成(cheng)施工(gong)縫(feng),然后確保每片板(ban)梁混(hun)凝土的(de)整體性。
經現場測驗(yan),用6m3/min的(de)空壓機(ji)充氣,每套充氣芯模充氣時(shi)刻為15~20min,所需時(shi)刻
較短,對混(hun)凝(ning)土施工縫(feng)的構成影響較小。