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Related ArticlesHDD混(hun)(hun)凝土(tu)單邊凍(dong)融(rong)試(shi)(shi)驗(yan)機(一體機)混(hun)(hun)凝土(tu)單邊凍(dong)融(rong)試(shi)(shi)驗(yan)機用于(yu)測(ce)定混(hun)(hun)凝土(tu)試(shi)(shi)件(jian)在(zai)大氣環境中(zhong)與(yu)鹽接觸的條件(jian)下,以能夠經受(shou)的凍(dong)融(rong)循環次數或者表(biao)面(mian)剝落(luo)質量(liang)或超(chao)聲波相對(dui)動彈性模量(liang)來(lai)表(biao)示的混(hun)(hun)凝土(tu)抗凍(dong)性能。
TDR-28型(xing)混(hun)凝(ning)土(tu)(tu)快速凍(dong)融試(shi)(shi)驗(yan)(yan)節能環保型(xing)試(shi)(shi)驗(yan)(yan)采(cai)用(yong)水凍(dong)水融法(fa),把(ba)符合外觀要(yao)求(qiu)的(de)(de)100×100×400的(de)(de)混(hun)凝(ning)土(tu)(tu)試(shi)(shi)件(jian)(jian)(jian)和測(ce)溫試(shi)(shi)件(jian)(jian)(jian)放(fang)(fang)進試(shi)(shi)件(jian)(jian)(jian)桶中,用(yong)17~23℃的(de)(de)水浸(jin)泡4天,然后把(ba)試(shi)(shi)件(jian)(jian)(jian)桶放(fang)(fang)入凍(dong)融試(shi)(shi)驗(yan)(yan)槽中,用(yong)循(xun)環的(de)(de)冷凍(dong)液對試(shi)(shi)件(jian)(jian)(jian)反復進行(xing)降溫和升溫,周期性(xing)地(di)把(ba)試(shi)(shi)件(jian)(jian)(jian)內放(fang)(fang)的(de)(de)水進行(xing)凍(dong)結和融化。混(hun)凝(ning)土(tu)(tu)試(shi)(shi)件(jian)(jian)(jian)每(mei)做25次(ci)凍(dong)融循(xun)環試(shi)(shi)驗(yan)(yan),都要(yao)測(ce)量(liang)1次(ci)重量(liang)和相對動彈性(xing)模量(liang)。
TDR-16混凝(ning)土(tu)(tu)快速凍融(rong)試(shi)驗(yan)機(一體經濟型(xing))本產品(pin)適用于測定混凝(ning)土(tu)(tu)試(shi)件在水(shui)凍水(shui)融(rong)的條(tiao)件下,經受的快速凍融(rong)循(xun)環次數(shu)或(huo)抗(kang)凍耐久(jiu)性(xing)系(xi)數(shu)來表(biao)示(shi)的混凝(ning)土(tu)(tu)抗(kang)凍性(xing)能(neng)(neng)。產品(pin)滿足國標(biao)GB/T 50082-2009《普通混凝(ning)土(tu)(tu)長期(qi)性(xing)能(neng)(neng)和(he)耐久(jiu)性(xing)能(neng)(neng)試(shi)驗(yan)方法(fa)》、JG/T 243-2009《混凝(ning)土(tu)(tu)抗(kang)凍試(shi)驗(yan)設備
節能(neng)(neng)環(huan)保型(xing)微(wei)機控(kong)制(zhi)混(hun)凝(ning)(ning)土(tu)(tu)快速凍(dong)(dong)融試(shi)驗(yan)機適(shi)用于(yu)測定(ding)混(hun)凝(ning)(ning)土(tu)(tu)試(shi)件(jian)在(zai)水凍(dong)(dong)水融的(de)條(tiao)件(jian)下(xia),經受的(de)快速凍(dong)(dong)融循環(huan)次數或(huo)抗凍(dong)(dong)耐久性(xing)系(xi)數來表示(shi)的(de)混(hun)凝(ning)(ning)土(tu)(tu)抗凍(dong)(dong)性(xing)能(neng)(neng)。產(chan)品(pin)滿足國標(biao)《普通混(hun)凝(ning)(ning)土(tu)(tu)長(chang)期性(xing)能(neng)(neng)和耐久性(xing)能(neng)(neng)試(shi)驗(yan)方法》(GB/T 50082-2009)、《混(hun)凝(ning)(ning)土(tu)(tu)抗凍(dong)(dong)試(shi)驗(yan)設備(bei)》(JG/T 243-2009)、ASTM C666《混(hun)凝(ning)(ning)土(tu)(tu)快速凍(dong)(dong)融能(neng)(neng)力(li)的(de)標(biao)準試(shi)驗(yan)方法》、D L T5150-2001《水工(gong)混(hun)凝(ning)(ning)土(tu)(tu)試(shi)驗(yan)規(gui)程
混(hun)凝(ning)土單(dan)邊凍融(rong)試(shi)驗機適用于測定混(hun)凝(ning)土試(shi)件(jian)在大氣環境中(zhong)且與鹽接觸的(de)條件(jian)下,以能經(jing)受的(de)凍融(rong)循環次數或者(zhe)表面剝落質(zhi)量(liang)或超聲(sheng)波相(xiang)對動彈性模量(liang)來表示的(de)混(hun)凝(ning)土抗凍性能。產品滿足國(guo)標(biao)GB/T 50082-2009《普通混(hun)凝(ning)土長期(qi)性能和(he)耐久性能試(shi)驗方法》、JG/T 243-2009《混(hun)凝(ning)土抗凍試(shi)驗設備(bei)》標(biao)準(zhun)要求。
德國史萊賓格CDF/CIF 凍(dong)融(rong)試驗(yan)機(ji)是(shi)基于材料試驗(yan)協會(RILEM)2002年(nian)頒布的(de)RILEM TC 176中(zhong)CDF/CIF試驗(yan)方(fang)法(fa)的(de)混凝土凍(dong)融(rong)循環(huan)試驗(yan)設備。CDF法(fa)全(quan)名(ming)為(wei)毛細(xi)吸鹽凍(dong)融(rong)試驗(yan)方(fang)法(fa),CIF全(quan)名(ming)為(wei)毛細(xi)吸液(ye)內部損傷凍(dong)融(rong)試驗(yan)方(fang)法(fa)。
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