gsf -1灌水法壓實密度測定儀

gsf -1灌水法壓實密度測定儀壓(ya)實度(du)(du)(du)(du)(du)(du)(du)(du)灌(guan)水(shui)(shui)(shui)(shui)(shui)(shui)法(fa)密(mi)(mi)(mi)度(du)(du)(du)(du)(du)(du)(du)(du)測定儀(yi)（儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)） 適用(yong)于現(xian)場測定粗粒土(tu)和巨粒土(tu)密(mi)(mi)(mi)度(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)快速檢測，根據試(shi)(shi)(shi)(shi)筒(tong)(tong)中灌(guan)入水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)體積(ji)(ji)(ji)，計(ji)(ji)算(suan)(suan)出試(shi)(shi)(shi)(shi)筒(tong)(tong)內(nei)(nei)(nei)(nei)材料的(de)(de)(de)(de)比重(zhong)，從而計(ji)(ji)算(suan)(suan)出壓(ya)實度(du)(du)(du)(du)(du)(du)(du)(du)值(zhi)。 符(fu)合(he)(he)(he)(he)標準(zhun)：JTG E40-2007《公路(lu)土(tu)工試(shi)(shi)(shi)(shi)驗(yan)規程》中的(de)(de)(de)(de)T0110-1993標準(zhun) 技術參數： 1、試(shi)(shi)(shi)(shi)筒(tong)(tong)直徑300mm，試(shi)(shi)(shi)(shi)筒(tong)(tong)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)300mm 2、大盛(sheng)(sheng)水(shui)(shui)(shui)(shui)(shui)(shui)量10000ml; 3、精度(du)(du)(du)(du)(du)(du)(du)(du)±25ml 一、實驗(yan)步驟 1.在(zai)整(zheng)平后(hou)的(de)(de)(de)(de)地表，將座(zuo)板(ban)(ban)固定。將聚乙烯塑(su)料膜(mo)沿環套(tao)內(nei)(nei)(nei)(nei)壁及(ji)地表緊(jin)貼(tie)鋪好(hao)。記錄儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)桶初始(shi)(shi)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)，注(zhu)(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)入座(zuo)板(ban)(ban)至剛(gang)滿不外溢為(wei)(wei)止(zhi)。記錄儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)桶水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)，計(ji)(ji)算(suan)(suan)座(zuo)板(ban)(ban)部(bu)(bu)(bu)分地體積(ji)(ji)(ji)。 2.內(nei)(nei)(nei)(nei)下挖至要求深度(du)(du)(du)(du)(du)(du)(du)(du)，將落入坑(keng)內(nei)(nei)(nei)(nei)的(de)(de)(de)(de)試(shi)(shi)(shi)(shi)樣(yang)(yang)裝(zhuang)入盛(sheng)(sheng)土(tu)容器內(nei)(nei)(nei)(nei)，并測定含(han)水(shui)(shui)(shui)(shui)(shui)(shui)量。 3.修(xiu)整(zheng)坑(keng)壁，將塑(su)料薄(bo)膜(mo)沿坑(keng)底、坑(keng)壁緊(jin)密(mi)(mi)(mi)相貼(tie)地鋪好(hao)。 4.記錄儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)初始(shi)(shi)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)，注(zhu)(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)。當水(shui)(shui)(shui)(shui)(shui)(shui)面(mian)(mian)(mian)與(yu)環套(tao)的(de)(de)(de)(de)上邊緣齊平時關閉(bi)注(zhu)(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)管，持續3～5min記錄儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)。 二(er)、計(ji)(ji)算(suan)(suan)細(xi)(xi)粒料與(yu)石(shi)料應分開測定含(han)水(shui)(shui)(shui)(shui)(shui)(shui)量，按(an)下式(shi)求出整(zheng)體含(han)水(shui)(shui)(shui)(shui)(shui)(shui)量：＝ffc（f） 式(shi)中：f——細(xi)(xi)粒料部(bu)(bu)(bu)分的(de)(de)(de)(de)含(han)水(shui)(shui)(shui)(shui)(shui)(shui)量，； c——石(shi)料部(bu)(bu)(bu)分的(de)(de)(de)(de)含(han)水(shui)(shui)(shui)(shui)(shui)(shui)量，； f——細(xi)(xi)粒料的(de)(de)(de)(de)干質(zhi)量與(yu)全部(bu)(bu)(bu)材料干質(zhi)量之比。 細(xi)(xi)粒料與(yu)石(shi)塊(kuai)的(de)(de)(de)(de)劃分以60mm粒徑為(wei)(wei)界。 按(an)下式(shi)計(ji)(ji)算(suan)(suan)座(zuo)板(ban)(ban)部(bu)(bu)(bu)分的(de)(de)(de)(de)容積(ji)(ji)(ji)：V1＝(h1h2)Aw 式(shi)中：V1——座(zuo)板(ban)(ban)部(bu)(bu)(bu)分的(de)(de)(de)(de)容積(ji)(ji)(ji),cm3 Aw——儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)斷(duan)面(mian)(mian)(mian)積(ji)(ji)(ji)cm2 h1——儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)初始(shi)(shi)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du),cm; h2—— 儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)注(zhu)(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)終了時水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du) ,cm. 按(an)下式(shi)計(ji)(ji)算(suan)(suan)試(shi)(shi)(shi)(shi)坑(keng)容積(ji)(ji)(ji)V＝(H1H2) Aw—V1 式(shi)中：V——試(shi)(shi)(shi)(shi)坑(keng)容積(ji)(ji)(ji)，cm3 H1——儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)初始(shi)(shi)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)cm H2——儲(chu)(chu)(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)筒(tong)(tong)內(nei)(nei)(nei)(nei)注(zhu)(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)終了時水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)cm 按(an)下式(shi)計(ji)(ji)算(suan)(suan)濕密(mi)(mi)(mi)度(du)(du)(du)(du)(du)(du)(du)(du)：d=mp/V 式(shi)中：mp——取自試(shi)(shi)(shi)(shi)坑(keng)內(nei)(nei)(nei)(nei)的(de)(de)(de)(de)試(shi)(shi)(shi)(shi)樣(yang)(yang)質(zhi)量，g手(shou)動鋪砂(sha)儀(yi)即(ji)瀝(li)青(qing)混(hun)合(he)(he)(he)(he)料路(lu)面(mian)(mian)(mian)深度(du)(du)(du)(du)(du)(du)(du)(du)構(gou)(gou)造(zao)儀(yi)用(yong)于測定碾壓(ya)成(cheng)型的(de)(de)(de)(de)瀝(li)青(qing)混(hun)合(he)(he)(he)(he)料試(shi)(shi)(shi)(shi)件(jian) 手(shou)動鋪砂(sha)儀(yi)即(ji)瀝(li)青(qing)混(hun)合(he)(he)(he)(he)料路(lu)面(mian)(mian)(mian)深度(du)(du)(du)(du)(du)(du)(du)(du)構(gou)(gou)造(zao)儀(yi)用(yong)于測定碾壓(ya)成(cheng)型的(de)(de)(de)(de)瀝(li)青(qing)混(hun)合(he)(he)(he)(he)料試(shi)(shi)(shi)(shi)件(jian)、瀝(li)青(qing)路(lu)面(mian)(mian)(mian)及(ji)水(shui)(shui)(shui)(shui)(shui)(shui)泥混(hun)凝土(tu)路(lu)面(mian)(mian)(mian)表面(mian)(mian)(mian)構(gou)(gou)造(zao)深度(du)(du)(du)(du)(du)(du)(du)(du)，用(yong)以檢驗(yan)瀝(li)青(qing)混(hun)合(he)(he)(he)(he)料的(de)(de)(de)(de)配合(he)(he)(he)(he)比設計(ji)(ji)、評定路(lu)面(mian)(mian)(mian)表面(mian)(mian)(mian)宏觀粗糙度(du)(du)(du)(du)(du)(du)(du)(du)、排水(shui)(shui)(shui)(shui)(shui)(shui)性(xing)能及(ji)抗滑性(xing)能。 二(er)、主要技術參數： 1、 量筒(tong)(tong)，體積(ji)(ji)(ji)為(wei)(wei)25±0.15毫(hao)米 2、 攤鋪板(ban)(ban)。下面(mian)(mian)(mian)貼(tie)一塊(kuai)2-4毫(hao)米橡(xiang)膠板(ban)(ban) 3、 擋風板(ban)(ban) 4、 構(gou)(gou)造(zao)深度(du)(du)(du)(du)(du)(du)(du)(du)尺 5、尺寸：50x185x80mm 6、重(zhong)量：1.76kg