外加剂试验记录试验记录编号为JL2016-HWJ-001,样品编号为DLWxxxxxxx,样品完好无沉淀现象。
试验委托日期为2016年01月04日,记录日期为2016年01月05日。
试验环境温度为19℃,湿度为60%。
所用仪器包括砼搅拌机SJD60、电子天平WT、含气量测定仪、收缩仪和振动台兴源建材有限标准型高效减水剂。
样品名称为掺外加剂混凝土,掺量为1.8%,水剂为HWR-S公司。
骨料为碎石5-10mm和石子10-20mm,比例分别为40%和60%。
砂细度模为2.8,水泥品种为基准水泥。
砼配比中,水泥用量为330kg/m3,石子用量为1125kg/m3,砂子用量为750kg/m3.外加剂用量为减水剂。
试验项目包括减水率、坍落度、泌水总质量、砼总用水量、泌水率、含气量检测和收缩率。
其中,减水率为2.14,坍落度为2.10mm,泌水率为0.08%,砼总用水量为5850g,筒及试样质量为85g,试验后筒及试样质量为85g,泌水率为0.08%。
含气量检测次数为4次,平均含气量为19.6%,砼拌合物含气量为5.1%。
收缩率比为2.1%。
在试验过程中,发现第一段文字有格式错误,需要进行修改。
同时,文章中存在明显有问题的段落,需要删除。
最后,对每段话进行了小幅度的改写,使其更加流畅易懂。
External additive concrete test recordThe following is a record of tests conducted on external additive concrete。
The equipment used includes: HG-100S n resistance tester。
LD30-120 refrigerator。
and WYA-3000 pressure testing machine.Standard concrete n resistance (N)Water added at 7:28.tested at 7:50Test needle area: 100Test time: 100Inflow resistance: 50External additive concrete n resistance (N)Water added at 8:29 Test needle area: 100 Test time: 100 Inflow resistance: 50Water added at 8:10 Test needle area: 20 Test time: 20Inflow resistance: 100Water added at 8:53 Test needle area: 20 Test time: 20Inflow resistance: 100Water added at 9:16 Test needle area: 20 Test time: 20Inflow resistance: 100Initial setting time: 11:33 n resistance: 91Setting time: 12:29n resistance: 130Setting time: 13:05n resistance: 205Setting time: 13:58n resistance: 285Setting time: 14:33n resistance: 396Setting time: 15:27n resistance: 321Setting time: 16:33n resistance: 530Setting time: 17:32 n resistance: 343Setting time: 18:05 n resistance: 446Setting time: 18:44 n resistance: 577Setting time: 11:55 n resistance: 88Setting time: 12:52 n resistance: 143Setting time: 13:27 n resistance: 215Setting time: 14:20n resistance: 304Setting time: 14:55 n resistance: 397Setting time: 15:51 n resistance: 335Setting time: 16:56 n resistance: 561Setting time: 17:55 n resistance: 346Setting time: 18:30 n resistance: 453Setting time: 18:05 n resistance: 606Setting time: 12:16 n resistance: 67Setting time: 13:11 n resistance: 133Setting time: 13:50 n resistance: 205Setting time: 14:41 n resistance: 289Setting time: 15:13 n resistance: 386Setting time: 16:10 n resistance: 303Setting time: 17:14 n resistance: 534Setting time: 18:17 n resistance: 355Setting time: 18:52 n resistance: 475Setting time: 19:23 n resistance: 598Setting time: 13:55 n resistance: 53Setting time: 14:53 n resistance: 123Setting time: 15:46 n resistance: 210Setting time: 16:21n resistance: 289Setting time: 16:56 n resistance: 366Setting time: 18:05 n resistance: 367Setting time: 18:58 n resistance: 589Setting time: 19:44 n resistance: 353Setting time: 20:13 n resistance: 477Setting time: 20:45 n resistance: 611Setting time: 14:18 n resistance: 64Setting time: 15:15 n resistance: 144Setting time: 16:10 n resistance: 227Setting time: 16:45 n resistance: 304Setting time: 17:21 n resistance: 411Setting time: 18:30 n resistance: 382Setting time: 19:21 n resistance: 591Setting time: 20:08n resistance: 355Setting time: 20:35n resistance: 451Setting time: 21:10n resistance: 598记录编号:JL2016-HWJ-001,委托日期为2016年05月01日,记录日期为2016年05月02日。