獻縣森眾灌水法壓實度試驗儀儲水筒帶座板

獻縣森眾灌水法壓實度試驗儀儲水筒帶座板壓(ya)實度(du)(du)灌水(shui)(shui)(shui)法(fa)密度(du)(du)測定儀（儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)） 適(shi)用于現(xian)場測定粗粒(li)土(tu)和巨粒(li)土(tu)密度(du)(du)的(de)(de)(de)快速檢測，根據試(shi)(shi)(shi)筒(tong)(tong)(tong)中(zhong)(zhong)灌入(ru)水(shui)(shui)(shui)的(de)(de)(de)體(ti)積(ji)，計(ji)算出試(shi)(shi)(shi)筒(tong)(tong)(tong)內(nei)(nei)(nei)材料(liao)(liao)的(de)(de)(de)比重，從(cong)而(er)計(ji)算出壓(ya)實度(du)(du)值。 符合標(biao)準：JTG E40-2007《公(gong)路土(tu)工試(shi)(shi)(shi)驗(yan)(yan)規程》中(zhong)(zhong)的(de)(de)(de)T0110-1993標(biao)準 技術參數： 1、試(shi)(shi)(shi)筒(tong)(tong)(tong)直徑(jing)200mm，試(shi)(shi)(shi)筒(tong)(tong)(tong)高(gao)度(du)(du)350mm; 2、大盛水(shui)(shui)(shui)量(liang)10000ml; 3、精(jing)度(du)(du)±25ml 一、實驗(yan)(yan)步驟(zou) 1.在整平(ping)后的(de)(de)(de)地表，將(jiang)(jiang)座(zuo)板固定。將(jiang)(jiang)聚乙(yi)烯塑料(liao)(liao)膜沿(yan)環套內(nei)(nei)(nei)壁(bi)(bi)及地表緊(jin)(jin)貼(tie)鋪好(hao)(hao)。記錄(lu)(lu)(lu)儲(chu)水(shui)(shui)(shui)桶(tong)初(chu)始水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)，注(zhu)水(shui)(shui)(shui)入(ru)座(zuo)板至剛滿不外(wai)溢為(wei)(wei)止。記錄(lu)(lu)(lu)儲(chu)水(shui)(shui)(shui)桶(tong)水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)，計(ji)算座(zuo)板部分(fen)(fen)地體(ti)積(ji)。 2.內(nei)(nei)(nei)下挖至要(yao)求深度(du)(du)，將(jiang)(jiang)落(luo)入(ru)坑(keng)內(nei)(nei)(nei)的(de)(de)(de)試(shi)(shi)(shi)樣裝入(ru)盛土(tu)容器內(nei)(nei)(nei)，并測定含(han)(han)水(shui)(shui)(shui)量(liang)。 3.修(xiu)整坑(keng)壁(bi)(bi)，將(jiang)(jiang)塑料(liao)(liao)薄膜沿(yan)坑(keng)底、坑(keng)壁(bi)(bi)緊(jin)(jin)密相貼(tie)地鋪好(hao)(hao)。 4.記錄(lu)(lu)(lu)儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)初(chu)始水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)，注(zhu)水(shui)(shui)(shui)。當(dang)水(shui)(shui)(shui)面(mian)與環套的(de)(de)(de)上邊緣齊平(ping)時(shi)關閉注(zhu)水(shui)(shui)(shui)管，持續3～5min記錄(lu)(lu)(lu)儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)。 二、計(ji)算細粒(li)料(liao)(liao)與石料(liao)(liao)應分(fen)(fen)開測定含(han)(han)水(shui)(shui)(shui)量(liang)，按(an)(an)下式求出整體(ti)含(han)(han)水(shui)(shui)(shui)量(liang)：＝ffc（f） 式中(zhong)(zhong)：f——細粒(li)料(liao)(liao)部分(fen)(fen)的(de)(de)(de)含(han)(han)水(shui)(shui)(shui)量(liang)，； c——石料(liao)(liao)部分(fen)(fen)的(de)(de)(de)含(han)(han)水(shui)(shui)(shui)量(liang)，； f——細粒(li)料(liao)(liao)的(de)(de)(de)干(gan)(gan)質(zhi)量(liang)與全部材料(liao)(liao)干(gan)(gan)質(zhi)量(liang)之(zhi)比。 細粒(li)料(liao)(liao)與石塊(kuai)的(de)(de)(de)劃分(fen)(fen)以60mm粒(li)徑(jing)為(wei)(wei)界。 按(an)(an)下式計(ji)算座(zuo)板部分(fen)(fen)的(de)(de)(de)容積(ji)：V1＝(h1h2)Aw 式中(zhong)(zhong)：V1——座(zuo)板部分(fen)(fen)的(de)(de)(de)容積(ji),cm3 Aw——儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)斷面(mian)積(ji)cm2 h1——儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)初(chu)始水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du),cm; h2—— 儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)注(zhu)水(shui)(shui)(shui)終(zhong)了時(shi)水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du) ,cm. 按(an)(an)下式計(ji)算試(shi)(shi)(shi)坑(keng)容積(ji)V＝(H1H2) Aw—V1 式中(zhong)(zhong)：V——試(shi)(shi)(shi)坑(keng)容積(ji)，cm3 H1——儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)初(chu)始水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)cm H2——儲(chu)水(shui)(shui)(shui)筒(tong)(tong)(tong)內(nei)(nei)(nei)注(zhu)水(shui)(shui)(shui)終(zhong)了時(shi)水(shui)(shui)(shui)位(wei)(wei)(wei)(wei)高(gao)度(du)(du)cm 按(an)(an)下式計(ji)算濕密度(du)(du)：d=mp/V 式中(zhong)(zhong)：mp——取自(zi)試(shi)(shi)(shi)坑(keng)內(nei)(nei)(nei)的(de)(de)(de)試(shi)(shi)(shi)樣質(zhi)量(liang)，g

主要(yao)用于測(ce)定混(hun)凝土棱柱體或圓柱體試件的靜力受壓彈性模量。  

混凝(ning)土彈(dan)性模量測(ce)定(ding)儀(yi)儀器參數 

  產品符合GB11971、GB/T50081-2002標(biao)準要求

1、千分表量程 0～1mm    

2、上、下環(huan)中心(xin)距 150mm  

混凝土彈性模(mo)量(liang)測定儀(yi)試(shi)件尺寸 

φ150×300mm    

150×150×300mm    

100×100×300mm    

毛(mao)重(zhong)/凈(jing)重(zhong) 5kg  

混凝土彈性模量測定儀結(jie)構及操(cao)作方法