A混凝土數顯維勃稠度儀

A混凝土數顯維勃稠度儀砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)試(shi)(shi)(shi)驗儀(yi)(yi)(yi)技(ji)術參數(shu)(shu): 1.震(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻率50±3Hz 2.電(dian)機0.25千瓦(wa)380V 3.空載振(zhen)幅(fu)0.5±0.1mm 混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)操(cao)作規程(cheng)(cheng) 1、把(ba)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)放(fang)(fang)(fang)置在(zai)(zai)(zai)堅實水(shui)平(ping)(ping)的(de)(de)(de)(de)基面(mian)上(shang)，用(yong)(yong)(yong)濕布把(ba)容器(qi)(qi)、坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)筒(tong)(tong)(tong)(tong)(tong)(tong)、喂(wei)料(liao)(liao)斗內(nei)壁(bi)及(ji)其(qi)(qi)他用(yong)(yong)(yong)具(ju)擦濕。砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)的(de)(de)(de)(de)研(yan)發制造，保證了砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)的(de)(de)(de)(de)出廠(chang)品質。 2、把(ba)按(an)(an)要求取(qu)得的(de)(de)(de)(de)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)試(shi)(shi)(shi)樣用(yong)(yong)(yong)小(xiao)(xiao)(xiao)鏟(chan)分三(san)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)均(jun)勻的(de)(de)(de)(de)裝(zhuang)入(ru)(ru)(ru)筒(tong)(tong)(tong)(tong)(tong)(tong)內(nei)，每(mei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)高(gao)度(du)(du)(du)(du)(du)(du)在(zai)(zai)(zai)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)實后(hou)(hou)大致為(wei)(wei)(wei)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)筒(tong)(tong)(tong)(tong)(tong)(tong)筒(tong)(tong)(tong)(tong)(tong)(tong)高(gao)的(de)(de)(de)(de)三(san)分之一(yi)(yi)，混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)塌落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)每(mei)次(ci)(ci)用(yong)(yong)(yong)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)棒(bang)(bang)插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)25次(ci)(ci)，插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)由(you)(you)外(wai)向中(zhong)(zhong)心進行，應(ying)(ying)(ying)插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)均(jun)勻。砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)二層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和(he)頂(ding)(ding)(ding)(ding)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)時(shi)(shi)(shi)(shi)，搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)棒(bang)(bang)應(ying)(ying)(ying)插(cha)透(tou)(tou)(tou)本(ben)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)并(bing)(bing)使(shi)(shi)(shi)(shi)剛(gang)剛(gang)插(cha)入(ru)(ru)(ru)下(xia)(xia)(xia)(xia)一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，澆灌(guan)頂(ding)(ding)(ding)(ding)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)時(shi)(shi)(shi)(shi)，混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)應(ying)(ying)(ying)灌(guan)滿(man)到(dao)高(gao)出坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)筒(tong)(tong)(tong)(tong)(tong)(tong)，此過程(cheng)(cheng)中(zhong)(zhong)如混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)沉落(luo)(luo)(luo)到(dao)低于(yu)(yu)筒(tong)(tong)(tong)(tong)(tong)(tong)口則應(ying)(ying)(ying)隨時(shi)(shi)(shi)(shi)添加保持高(gao)于(yu)(yu)筒(tong)(tong)(tong)(tong)(tong)(tong)頂(ding)(ding)(ding)(ding)，頂(ding)(ding)(ding)(ding)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)插(cha)完后(hou)(hou)，刮去多余(yu)的(de)(de)(de)(de)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)用(yong)(yong)(yong)抹刀抹平(ping)(ping)。 3、把(ba)喂(wei)料(liao)(liao)斗轉(zhuan)(zhuan)離，小(xiao)(xiao)(xiao)心并(bing)(bing)垂(chui)直(zhi)提(ti)起(qi)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)筒(tong)(tong)(tong)(tong)(tong)(tong)。此時(shi)(shi)(shi)(shi)要注(zhu)意(yi)不(bu)使(shi)(shi)(shi)(shi)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)試(shi)(shi)(shi)件產生橫向扭動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。 4、把(ba)透(tou)(tou)(tou)明(ming)(ming)盤(pan)(pan)(pan)轉(zhuan)(zhuan)到(dao)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)臺(tai)(tai)體頂(ding)(ding)(ding)(ding)面(mian)，放(fang)(fang)(fang)松(song)測(ce)(ce)(ce)桿(gan)(gan)(gan)螺(luo)(luo)絲，小(xiao)(xiao)(xiao)心降(jiang)下(xia)(xia)(xia)(xia)園(yuan)盤(pan)(pan)(pan)，是(shi)它輕(qing)輕(qing)的(de)(de)(de)(de)接到(dao)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)頂(ding)(ding)(ding)(ding)面(mian)。 5、擰緊(jin)固(gu)定(ding)(ding)螺(luo)(luo)絲，并(bing)(bing)檢查測(ce)(ce)(ce)桿(gan)(gan)(gan)螺(luo)(luo)絲是(shi)否已經(jing)*放(fang)(fang)(fang)松(song)，同時(shi)(shi)(shi)(shi)開(kai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)振(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)臺(tai)(tai)和(he)秒表(biao)(biao)，并(bing)(bing)關(guan)停振(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)臺(tai)(tai)，記下(xia)(xia)(xia)(xia)秒表(biao)(biao)上(shang)的(de)(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)(jian)，即(ji)為(wei)(wei)(wei)該混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)微波(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)值(zhi)，讀數(shu)(shu)精確至1S。 HBY-A型數(shu)(shu)顯(xian)(xian)(xian)砼(tong)(tong)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)結構原理 本(ben)儀(yi)(yi)(yi)器(qi)(qi)如圖(tu)(一(yi)(yi))，由(you)(you)以下(xia)(xia)(xia)(xia)部分組(zu)成: 1. 容器(qi)(qi)內(nei)徑(jing)240±5mm，高(gao)為(wei)(wei)(wei)200±2mm 坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)其(qi)(qi)內(nei)部尺寸(cun)為(wei)(wei)(wei):底部直(zhi)徑(jing) 200±2mm 頂(ding)(ding)(ding)(ding)部直(zhi)徑(jing) 100±2mm 高(gao) 度(du)(du)(du)(du)(du)(du) 300±2mm 2. 旋(xuan)轉(zhuan)(zhuan)架(jia) 與(yu)測(ce)(ce)(ce)桿(gan)(gan)(gan)(12 )及(ji)喂(wei)料(liao)(liao)口(10)相(xiang)連(lian)。測(ce)(ce)(ce)桿(gan)(gan)(gan)下(xia)(xia)(xia)(xia)部安裝(zhuang)有(you)透(tou)(tou)(tou)明(ming)(ming)且水(shui)平(ping)(ping)的(de)(de)(de)(de)圓(yuan)(yuan)盤(pan)(pan)(pan)(14)，并(bing)(bing)用(yong)(yong)(yong)定(ding)(ding)位(wei)螺(luo)(luo)釘(9)把(ba)技(ji)術測(ce)(ce)(ce)桿(gan)(gan)(gan)(12)固(gu)定(ding)(ding)在(zai)(zai)(zai)數(shu)(shu)顯(xian)(xian)(xian)表(biao)(biao)中(zhong)(zhong)。旋(xuan)轉(zhuan)(zhuan)架(jia)(11)安裝(zhuang)在(zai)(zai)(zai)立(li)(li)柱(16)上(shang)通過十字研(yan)發凹槽(cao)來控(kong)制方(fang)向，并(bing)(bing)用(yong)(yong)(yong)固(gu)定(ding)(ding)螺(luo)(luo)絲來固(gu)定(ding)(ding)其(qi)(qi)位(wei)置，就位(wei)后(hou)(hou)測(ce)(ce)(ce)桿(gan)(gan)(gan)(12)與(yu)喂(wei)料(liao)(liao)口(10)的(de)(de)(de)(de)軸線與(yu)容器(qi)(qi)(6)的(de)(de)(de)(de)軸線重(zhong)(zhong)(zhong)(zhong)合(he)。 透(tou)(tou)(tou)明(ming)(ming)圓(yuan)(yuan)盤(pan)(pan)(pan)直(zhi)徑(jing)為(wei)(wei)(wei)230±2mm，厚度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)10±2mm。荷(he)重(zhong)(zhong)(zhong)(zhong)塊直(zhi)接固(gu)定(ding)(ding)在(zai)(zai)(zai)圓(yuan)(yuan)盤(pan)(pan)(pan)上(shang)。由(you)(you)測(ce)(ce)(ce)桿(gan)(gan)(gan)、圓(yuan)(yuan)盤(pan)(pan)(pan)及(ji)荷(he)重(zhong)(zhong)(zhong)(zhong)塊組(zu)成的(de)(de)(de)(de)滑動(dong)(dong)(dong)(dong)(dong)(dong)(dong)部分總重(zhong)(zhong)(zhong)(zhong)量為(wei)(wei)(wei)2750 ±50g。 3. 搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)棒(bang)(bang): 直(zhi)徑(jing)16 mm，長(chang)600mm的(de)(de)(de)(de)鋼棒(bang)(bang)，端(duan)部應(ying)(ying)(ying)磨圓(yuan)(yuan)。 4. 震(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)臺(tai)(tai):工(gong)作頻率50±3Hz，空載振(zhen)幅(fu)0.5±0.05mm。 型數(shu)(shu)顯(xian)(xian)(xian)砼(tong)(tong)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)儀(yi)(yi)(yi)器(qi)(qi)的(de)(de)(de)(de)調整(zheng) 1. 儀(yi)(yi)(yi)器(qi)(qi)調水(shui)平(ping)(ping) 砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)出廠(chang)前臺(tai)(tai)面(mian)對底平(ping)(ping)面(mian)的(de)(de)(de)(de)不(bu)平(ping)(ping)行度(du)(du)(du)(du)(du)(du)小(xiao)(xiao)(xiao)于(yu)(yu)1mm，其(qi)(qi)測(ce)(ce)(ce)量方(fang)法是(shi):將震(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)臺(tai)(tai)放(fang)(fang)(fang)在(zai)(zai)(zai)平(ping)(ping)臺(tai)(tai)上(shang)，用(yong)(yong)(yong)高(gao)度(du)(du)(du)(du)(du)(du)尺測(ce)(ce)(ce)臺(tai)(tai)面(mian)四(si)角處的(de)(de)(de)(de)高(gao)度(du)(du)(du)(du)(du)(du)，其(qi)(qi)高(gao)度(du)(du)(du)(du)(du)(du)應(ying)(ying)(ying)小(xiao)(xiao)(xiao)于(yu)(yu)1mm，使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)中(zhong)(zhong)如發現超(chao)差，必須重(zhong)(zhong)(zhong)(zhong)新調整(zheng)。調整(zheng)的(de)(de)(de)(de)方(fang)法是(shi):修整(zheng)四(si)個(ge)(ge)機腳的(de)(de)(de)(de)厚度(du)(du)(du)(du)(du)(du)。 2. 調零(ling)位(wei) 砼(tong)(tong)拌(ban)(ban)(ban)(ban)合(he)物(wu)(wu)(wu)(wu)數(shu)(shu)顯(xian)(xian)(xian)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)將坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)(7)放(fang)(fang)(fang)在(zai)(zai)(zai)容器(qi)(qi)(6)內(nei)，在(zai)(zai)(zai)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)(7)內(nei)裝(zhuang)配重(zhong)(zhong)(zhong)(zhong)物(wu)(wu)(wu)(wu)(其(qi)(qi)重(zhong)(zhong)(zhong)(zhong)量相(xiang)當于(yu)(yu)料(liao)(liao)重(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)物(wu)(wu)(wu)(wu))。松(song)開(kai)四(si)個(ge)(ge)螺(luo)(luo)檢(18 )，將喂(wei)料(liao)(liao)斗(10)扣緊(jin)于(yu)(yu)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)上(shang)緣，并(bing)(bing)使(shi)(shi)(shi)(shi)旋(xuan)轉(zhuan)(zhuan)架(jia)(11)和(he)立(li)(li)柱(16 )按(an)(an)圖(tu)(一(yi)(yi))中(zhong)(zhong)位(wei)置扣好(hao)，然后(hou)(hou)擰緊(jin)四(si)個(ge)(ge)六角頭螺(luo)(luo)檢。松(song)開(kai)定(ding)(ding)位(wei)螺(luo)(luo)釘(9)，按(an)(an)圖(tu)位(wei)置使(shi)(shi)(shi)(shi)透(tou)(tou)(tou)明(ming)(ming)圓(yuan)(yuan)盤(pan)(pan)(pan)(14)放(fang)(fang)(fang)在(zai)(zai)(zai)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)( 7)上(shang)，并(bing)(bing)使(shi)(shi)(shi)(shi)立(li)(li)柱和(he)導桿(gan)(gan)(gan)扣好(hao)，按(an)(an)數(shu)(shu)顯(xian)(xian)(xian)表(biao)(biao)置零(ling)鍵調零(ling)。 HCY-A型數(shu)(shu)顯(xian)(xian)(xian)砼(tong)(tong)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)儀(yi)(yi)(yi)測(ce)(ce)(ce)試(shi)(shi)(shi)步驟: 1. 把(ba)本(ben)儀(yi)(yi)(yi)器(qi)(qi)放(fang)(fang)(fang)在(zai)(zai)(zai)堅實水(shui)平(ping)(ping)的(de)(de)(de)(de)平(ping)(ping)臺(tai)(tai)上(shang)，用(yong)(yong)(yong)濕布把(ba)容器(qi)(qi)、坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)、喂(wei)料(liao)(liao)口內(nei)壁(bi)及(ji)其(qi)(qi)它用(yong)(yong)(yong)具(ju)濕潤。 2. 將喂(wei)料(liao)(liao)口提(ti)到(dao)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)上(shang)方(fang)扣緊(jin)，校正容器(qi)(qi)位(wei)置，使(shi)(shi)(shi)(shi)其(qi)(qi)軸線與(yu)喂(wei)料(liao)(liao)口軸線重(zhong)(zhong)(zhong)(zhong)合(he)，然后(hou)(hou)擰緊(jin)蝶形螺(luo)(luo)母。 3. 把(ba)按(an)(an)要求取(qu)得的(de)(de)(de)(de)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)試(shi)(shi)(shi)樣用(yong)(yong)(yong)小(xiao)(xiao)(xiao)鏟(chan)將料(liao)(liao)分三(san)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)裝(zhuang)入(ru)(ru)(ru)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)內(nei)，每(mei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)料(liao)(liao)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)實后(hou)(hou)約為(wei)(wei)(wei)高(gao)度(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)三(san)分之一(yi)(yi)，每(mei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)截(jie)面(mian)上(shang)用(yong)(yong)(yong)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)棒(bang)(bang)均(jun)勻插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)25下(xia)(xia)(xia)(xia)，插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)第二層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和(he)頂(ding)(ding)(ding)(ding)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)時(shi)(shi)(shi)(shi)應(ying)(ying)(ying)插(cha)透(tou)(tou)(tou)本(ben)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，并(bing)(bing)使(shi)(shi)(shi)(shi)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)棒(bang)(bang)剛(gang)剛(gang)進入(ru)(ru)(ru)下(xia)(xia)(xia)(xia)一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)頂(ding)(ding)(ding)(ding)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，插(cha)搗(dao)(dao)(dao)(dao)(dao)(dao)(dao)完畢后(hou)(hou)刮平(ping)(ping)頂(ding)(ding)(ding)(ding)面(mian)。 4. 將透(tou)(tou)(tou)明(ming)(ming)圓(yuan)(yuan)盤(pan)(pan)(pan)轉(zhuan)(zhuan)到(dao)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)上(shang)方(fang)鎖緊(jin)定(ding)(ding)位(wei)螺(luo)(luo)釘并(bing)(bing)調零(ling)。 5. 使(shi)(shi)(shi)(shi)喂(wei)料(liao)(liao)口、圓(yuan)(yuan)盤(pan)(pan)(pan)轉(zhuan)(zhuan)離，垂(chui)直(zhi)地(di)提(ti)起(qi)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)，此時(shi)(shi)(shi)(shi)并(bing)(bing)應(ying)(ying)(ying)注(zhu)意(yi)不(bu)使(shi)(shi)(shi)(shi)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)試(shi)(shi)(shi)樣產生橫向扭動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。 6. 把(ba)透(tou)(tou)(tou)明(ming)(ming)圓(yuan)(yuan)盤(pan)(pan)(pan)轉(zhuan)(zhuan)到(dao)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)臺(tai)(tai)體頂(ding)(ding)(ding)(ding)面(mian)，放(fang)(fang)(fang)松(song)定(ding)(ding)位(wei)螺(luo)(luo)絲，降(jiang)下(xia)(xia)(xia)(xia)圓(yuan)(yuan)盤(pan)(pan)(pan)，使(shi)(shi)(shi)(shi)其(qi)(qi)能輕(qing)輕(qing)接觸到(dao)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)表(biao)(biao)面(mian)，讀出數(shu)(shu)值(zhi)即(ji)為(wei)(wei)(wei)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)值(zhi)。 7. 同時(shi)(shi)(shi)(shi)按(an)(an)控(kong)制器(qi)(qi)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)/停止(zhi)”按(an)(an)鈕，當震(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)到(dao)透(tou)(tou)(tou)明(ming)(ming)圓(yuan)(yuan)盤(pan)(pan)(pan)的(de)(de)(de)(de)底面(mian)被水(shui)泥漿部滿(man)的(de)(de)(de)(de)瞬間(jian)(jian)再按(an)(an)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)/停止(zhi)”按(an)(an)妞(niu)，震(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)停止(zhi)，控(kong)制器(qi)(qi)顯(xian)(xian)(xian)示數(shu)(shu)值(zhi)(時(shi)(shi)(shi)(shi)間(jian)(jian):單位(wei)秒)即(ji)為(wei)(wei)(wei)維(wei)勃(bo)(bo)稠(chou)(chou)(chou)(chou)(chou)(chou)度(du)(du)(du)(du)(du)(du)值(zhi)。 注(zhu):如提(ti)起(qi)坍(tan)(tan)(tan)(tan)落(luo)(luo)(luo)度(du)(du)(du)(du)(du)(du)筒(tong)(tong)(tong)(tong)(tong)(tong)，試(shi)(shi)(shi)體坍(tan)(tan)(tan)(tan)邊或剪壞，則試(shi)(shi)(shi)樣作廢并(bing)(bing)另取(qu)試(shi)(shi)(shi)樣重(zhong)(zhong)(zhong)(zhong)做，如連(lian)續兩次(ci)(ci)都發生這些(xie)現象，則所(suo)取(qu)混(hun)凝(ning)(ning)(ning)(ning)土(tu)(tu)(tu)(tu)(tu)不(bu)能做這項試(shi)(shi)(shi)驗