古晨工程橡膠提示您充氣芯模充氣時應該注意什么?
來源:古晨工程橡膠發布時間:2020-10-02瀏覽(lan)次數:83600 次
在充(chong)(chong)(chong)氣(qi)(qi)(qi)芯模就位后(hou),打開(kai)進氣(qi)(qi)(qi)閥(fa)(fa)門,用(yong)空壓機充(chong)(chong)(chong)氣(qi)(qi)(qi)。充(chong)(chong)(chong)氣(qi)(qi)(qi)時用(yong)壓力表操控監(jian)測氣(qi)(qi)(qi)壓,充(chong)(chong)(chong)氣(qi)(qi)(qi)芯模充(chong)(chong)(chong)氣(qi)(qi)(qi)壓力通常為0.027 MPa(但得(de)對具體型號為充(chong)(chong)(chong)氣(qi)(qi)(qi)壓力)。當氣(qi)(qi)(qi)壓到達(da)運用(yong)壓力時,將氣(qi)(qi)(qi)閥(fa)(fa)封閉,停止充(chong)(chong)(chong)氣(qi)(qi)(qi)。
充氣芯模充氣時應該注意什么
(1) 在充氣(qi)(qi)(qi)(qi)芯(xin)模就位后,打開進氣(qi)(qi)(qi)(qi)閥門(men),用空(kong)壓(ya)機(ji)充氣(qi)(qi)(qi)(qi)。充氣(qi)(qi)(qi)(qi)時(shi)用壓(ya)力表操控監(jian)測氣(qi)(qi)(qi)(qi)壓(ya),
充(chong)氣芯模充(chong)氣壓力(li)通常為(wei)0.027 MPa(但得對具體型號為(wei)充(chong)氣壓力(li))。當氣壓到達運用(yong)壓力(li)
時,將(jiang)氣閥封閉,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(ci)運(yun)用前(qian)應試(shi)充(chong)氣,測定每(mei)套(tao)到達運(yun)用壓力時的充(chong)沛(pei)時刻,依據混凝土的
初(chu)凝時刻斷定所需空壓(ya)機的數量(liang),以確保板梁(liang)豎(shu)肋及(ji)上部混(hun)凝土(tu)在其下部混(hun)凝土(tu)初(chu)凝前開端
澆注,防(fang)止造(zao)成(cheng)施工(gong)縫,然后確保每片板(ban)梁混凝土的整體性(xing)。
經現場(chang)測驗,用6m3/min的空壓機充(chong)氣(qi),每套充(chong)氣(qi)芯模充(chong)氣(qi)時刻為15~20min,所需時刻
較(jiao)短,對混凝土施工縫(feng)的構成影響(xiang)較(jiao)小(xiao)。