1) expansive clayey
膨胀黏土
1.
Based on lots of expansive tests in laboratory, for three kinds of compacted expansive clayey sampled from Shaoyang s segment in Tan-Shao speedway, the half logarithm linear regressions are done and their deformation rules has been studied.
基于室内大量膨胀试验,对取自(湘)潭邵(阳)高速公路邵阳段的3种膨胀黏土的击实土样试验数据,进行了半对数线性回归分析,并研究了其胀缩变形规律。
2) panding clay
膨胀性黏土
3) swelling claypan
膨胀黏土层
1.
The original emphasizesd on construction in mine shaft deep thick swelling claypan in Tang-kou, the damage of outward layer a well of wall and some efficient measures.
介绍了唐口副井井筒冻结段深厚膨胀黏土层施工、外层井壁变形破坏情况及采取的有效措施,取得了一些有用的经验。
4) clay-swelling ability
黏土膨胀性
1.
Based on the theories of the seepage flow model,taking account of the throat radius,with the clay-swelling ability as a target,a preliminary study is carried out on the mechanism of different nonlinear flow curves.
利用带喉道半径的渗流模型理论,从黏土膨胀性角度对产生非线性渗流曲线不同形态的原因进行了初步探讨。
5) expansive clayey compacted
击实膨胀黏土
6) antiswelling agent(clay stabilizer)
防黏土膨胀剂(黏土稳定剂)
补充资料:凹凸棒石黏土矿
分子式:
CAS号:
性质:又称坡缕石黏土矿。一种以富镁硅酸盐黏土矿物为主要组分的非金属矿产。主要矿物为凹凸棒石,共生矿物有蒙脱石、高岭石、海泡石等。一般工业指标:脱色力>150,造浆率≥4m3/t(4%盐酸活化,视黏度15mPa·s)。多为露天开采。用手选、筛选或浮选法选矿。主要用作尿素和粒状肥料的凝固防止剂、橡胶助剂、农药载体、黏结剂、塑料填充剂和发泡灵脱色剂。广泛用于石油、军事、建材、医药、印刷、环保等部门。
CAS号:
性质:又称坡缕石黏土矿。一种以富镁硅酸盐黏土矿物为主要组分的非金属矿产。主要矿物为凹凸棒石,共生矿物有蒙脱石、高岭石、海泡石等。一般工业指标:脱色力>150,造浆率≥4m3/t(4%盐酸活化,视黏度15mPa·s)。多为露天开采。用手选、筛选或浮选法选矿。主要用作尿素和粒状肥料的凝固防止剂、橡胶助剂、农药载体、黏结剂、塑料填充剂和发泡灵脱色剂。广泛用于石油、军事、建材、医药、印刷、环保等部门。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条