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公司基本資料信息
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mso-hansi-font-family:"Times New Roman"">一、孔洞率及孔洞結(jié)構(gòu)吊架產(chǎn)品簡介:
mso-hansi-font-family:"Times New Roman"">該吊架是測量砌墻磚孔洞率及孔洞結(jié)構(gòu)的專用吊架,滿足《GBT2542-2012砌墻磚試驗方法》。
mso-hansi-font-family:"Times New Roman"">二、孔洞率及孔洞結(jié)構(gòu)吊架使用方法:
1、設(shè)備
mso-hansi-font-family:"Times New Roman"">(1 "Times New Roman"">)臺秤:分度值不應(yīng)大于5g "Times New Roman"">。
mso-hansi-font-family:"Times New Roman"">(2 "Times New Roman"">)水池或水箱或水桶。
mso-hansi-font-family:"Times New Roman"">(3 "Times New Roman"">)吊架。
mso-hansi-font-family:"Times New Roman"">(4 "Times New Roman"">)磚用卡尺:分度值為0.5mm "Times New Roman"">。.
2、試樣數(shù)量為5 mso-hansi-font-family:"Times New Roman"">塊。
3、試驗步驟
mso-hansi-font-family:"Times New Roman"">(1 "Times New Roman"">)按規(guī)定方法測量試樣的長度L "Times New Roman"">、寬度B、高度H mso-hansi-font-family:"Times New Roman"">尺寸各2 "Times New Roman"">個,分別取其算術(shù)平均值,精確至1mm "Times New Roman"">。
mso-hansi-font-family:"Times New Roman"">(2 "Times New Roman"">)將試樣浸入室溫的水中,水面應(yīng)高出試樣20mm "Times New Roman"">以上,24h后將其分別移到水中,稱出試樣的懸浸質(zhì)量m1 mso-hansi-font-family:"Times New Roman"">;
mso-hansi-font-family:"Times New Roman"">(3 "Times New Roman"">)稱取懸浸質(zhì)量的方法如下:將秤置于平穩(wěn)的支座上,在支座的下方與磅秤中線重合處放置水池或水箱或水桶。
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mso-hansi-font-family:"Times New Roman"">吊架 混凝土砌塊和磚吊架
mso-hansi-font-family:"Times New Roman"">一、混凝土砌塊和磚吊架產(chǎn)品簡介:
mso-hansi-font-family:"Times New Roman"">本吊架根據(jù)混凝土砌塊和磚的試驗方法制作,符合相關(guān)標(biāo)準(zhǔn)。
mso-hansi-font-family:"Times New Roman"">二、混凝土砌塊和磚吊架技術(shù)參數(shù):
1、角鋼:30mm mso-hansi-font-family:"Times New Roman"">×30mm
2、拉筋距離:250mm
3、寬度:150mm
mso-hansi-font-family:"Times New Roman"">三、混凝土砌塊和磚吊架實驗過程:
mso-hansi-font-family:"Times New Roman"">將試件浸入15 "Times New Roman"">℃~25℃的水中,水面應(yīng)高出試件20mm mso-hansi-font-family:"Times New Roman"">以上,24h "Times New Roman"">后將其分別移到水桶中,稱出試件的懸浸質(zhì)量m1 "Times New Roman"">,精確至0.005kg "Times New Roman"">。滄州中科北工試驗儀器有限公司
mso-hansi-font-family:"Times New Roman"">稱取試件的懸浸質(zhì)量將磅秤置于平穩(wěn)的支座上,在支座的下方與磅秤中線重合處放置水桶。在磅秤底盤上放置吊架,用鐵絲把試件懸掛在吊架上,此時試件應(yīng)離開水桶的底面且全部浸泡在水中。將磅秤讀數(shù)減去吊架和鐵絲的質(zhì)量,即為懸浸質(zhì)量m1 mso-hansi-font-family:"Times New Roman"">。
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