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(gu)晨工(gong)程橡膠(jiao)發布時(shi)間:2020-10-02瀏覽(lan)次數(shu):83576 次
在(zai)充氣(qi)(qi)(qi)芯(xin)模就位后,打開進氣(qi)(qi)(qi)閥(fa)門,用(yong)空壓機充氣(qi)(qi)(qi)。充氣(qi)(qi)(qi)時(shi)用(yong)壓力表(biao)操控監(jian)測(ce)氣(qi)(qi)(qi)壓,充氣(qi)(qi)(qi)芯(xin)模充氣(qi)(qi)(qi)壓力通常為0.027 MPa(但得對具體型號為充氣(qi)(qi)(qi)壓力)。當氣(qi)(qi)(qi)壓到達運(yun)用(yong)壓力時(shi),將氣(qi)(qi)(qi)閥(fa)封閉(bi),停(ting)止充氣(qi)(qi)(qi)。
充氣芯模充氣時應該注意什么
(1) 在充(chong)(chong)(chong)氣(qi)(qi)芯模(mo)就位(wei)后(hou),打開進(jin)氣(qi)(qi)閥(fa)門,用空壓(ya)機充(chong)(chong)(chong)氣(qi)(qi)。充(chong)(chong)(chong)氣(qi)(qi)時(shi)用壓(ya)力表操控(kong)監(jian)測氣(qi)(qi)壓(ya),
充(chong)氣芯(xin)模充(chong)氣壓力(li)通(tong)常為0.027 MPa(但得對具(ju)體型(xing)號為充(chong)氣壓力(li))。當氣壓到達運用壓力(li)
時,將氣閥封閉,停止(zhi)充氣。
(2 )充氣芯模充氣時留意不得超壓。
(3) 充氣(qi)芯(xin)模初次運用前應試充氣(qi),測定每套(tao)到達運用壓力時(shi)的充沛時(shi)刻,依據混凝土(tu)的
初(chu)凝時刻(ke)斷(duan)定所需(xu)空壓(ya)機(ji)的(de)數(shu)量,以確(que)保板(ban)梁豎肋及(ji)上部混凝土(tu)在其(qi)下部混凝土(tu)初(chu)凝前開端
澆注,防(fang)止造成施工縫,然后(hou)確保(bao)每片(pian)板梁混凝土的整體性。
經現場測(ce)驗,用6m3/min的空壓機充(chong)(chong)氣(qi),每(mei)套充(chong)(chong)氣(qi)芯(xin)模充(chong)(chong)氣(qi)時刻為15~20min,所需時刻
較(jiao)短,對混凝土施工(gong)縫的構(gou)成影響(xiang)較(jiao)小。