密度計法顆粒分析試驗記錄(自動和計算)

中鐵三局集團第五工程有限公司工程試驗中心,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

密度計法顆粒分析試驗記錄,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

樣品編號：,,,,,,,,,,,,,記錄編號,,,,,,,,,,,,,,,,,,,,,

委托編號：,,,,,,,,,,,,,委托日期,,,,,,,,,,,,,,,,,,,,,

取樣地點：,,,,,,,,,,,,,試驗日期,,,,,,,,,,,,,,,,,,,,,

儀器設(shè)備及環(huán)境條件,,儀器設(shè)備名稱,,,,型號,,,管理編號,,,示值范圍,,分辨力,,,溫度（℃）,,相對濕度（%）,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,實測顆粒密度查K值表相鄰數(shù)值,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,2.50,2.55,2.60,2.65,2.70,2.75,2.80,2.85,2.90,2.95,3.00

樣品狀態(tài)描述,,,,,,,,,,,,,,采用標準,,,,,,,,,,,,,,,,,,,,

小于2mm試樣占試樣總質(zhì)量百分數(shù)（%）,,,70.3,,干試樣質(zhì)量md（g）,,,,,,,30,,風(fēng)干含水率ω0,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

風(fēng)干試樣質(zhì)量m0（g）,,,35,,易溶鹽含量DT（%）,,,,,,,,,土顆粒密度ρs（g/cm3）,,,,,,,2.78,,,,,,,,,,,,,

彎液面校正值n,,,,,顆粒密度校正值CG,,,,,,,0.973,,T℃時水的密度ρwT（g/cm3）,,,,,,,,,,密度計系數(shù),,,在這里輸入TM-85密度計給定的回歸公式系數(shù),,,,,,,

4℃時水的密度ρw,,,,,4℃時水的容重γw（kN/m3）,,,,,,,,,小于0.075mm的試樣占試樣總質(zhì)量百分數(shù)dx（%）,,,,,,,27.7,,,a值,b值,,,,,,,,,

（g/cm3）,,,,,,,,,,,,,,,,,,,,,,,,22.07,0.29,,,,,,,,,

試驗時間,"下沉

時間

t

（min）

","懸液

溫度

T

（℃）

",密度計測試結(jié)果,,,,,,,,,,,,土粒沉降距離L（cm）,,土粒粒徑（d）,,小于某粒徑試樣質(zhì)量百分數(shù)（%）,,小于某粒徑占試樣總質(zhì)量百分數(shù)X（%）,,K值內(nèi)插計算,,,,,,,,,,,

,,,密度計讀數(shù)Rm,,懸液溫度校正值mt,,刻度及彎月面校正n,,分散劑校正值CD,,R＝Rm＋mt+n－CD,,Rh＝R?CG,,,,,,,,,,土粒密度1,土粒密度2,K1,K2,實測密度,K值,,,根據(jù)懸液溫度與實測土顆粒密度在《鐵路工程土工試驗規(guī)程》查表得K1值，K2值，經(jīng)內(nèi)插得實測密度下的K值。,,,

,,,,,,,,,,,,,,,,,,,,,,,2.75,2.80,0.1029,0.1014,2.78,0.1020,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,2.75,2.8,0.1024,0.1008,2.78,0.1014,,,,,,

15:30,0.5,20.0,23.0,,0.0,,1.10,,1.40,,22.7,,22.1,,16.0,,0.074,,73.6,,20.4,,2.75,2.8,0.1024,0.1008,2.78,0.1014,0.0744,20.4,,,,

15:31,1,20.5,21.6,43.6,0.1,,1.11,,1.40,,21.4,,20.8,,16.3,,0.053,,69.4,,19.2,,2.75,2.8,0.1041,0.1027,2.78,0.1033,0.0529,19.2,,,,

15:35,5,20.5,20.1,10.5,0.1,,1.14,,1.40,,19.9,,19.4,,16.8,,0.024,,64.7,,17.9,,2.75,2.8,0.1049,0.1033,2.78,0.1039,0.0240,17.9,,,,

15:45,15,19.0,17.5,5.0,-0.3,,-1.19,,1.40,,14.6,,14.2,,17.6,,0.014,,47.4,,13.1,,2.75,2.8,0.1041,0.1027,2.78,0.1033,0.0144,13.1,,,,

16:00,30,18.5,14.3,4.3,-0.4,,-1.24,,1.40,,11.3,,11.0,,18.5,,0.011,,36.5,,10.1,,2.75,2.8,0.1041,0.1027,2.78,0.1033,0.0105,10.1,,,,

16:30,60,19.0,9.8,3.7,-0.3,,-1.33,,1.40,,6.8,,6.6,,19.8,,0.008,,22.0,,6.1,,2.75,2.8,0.1062,0.1046,2.78,0.1052,0.0077,6.1,,,,

17:30,120,19.0,7.2,2.9,-0.3,,-1.37,,1.40,,4.1,,4.0,,20.5,,0.006,,13.4,,3.7,,2.75,2.8,0.1054,0.1040,2.78,0.1046,0.0055,3.7,,,,

19:30,240,17.5,4.3,2.4,-0.7,,-1.42,,1.40,,0.8,,0.8,,21.4,,0.004,,2.5,,0.7,,,0.7007546,第一次查表,第二次查表,,內(nèi)插值,0.0041,0.7,,,,

15:30,1440,18.0,4.0,1.0,-0.5,,-1.43,,1.40,,0.7,,0.7,,21.5,,0.002,,2.2,,0.6,,,0.601930233,,,,,0.0