基本信息:
- 专利标题： LIGHTWEIGHT CONCRETE COMPOSITIONS
- 专利标题（中）：轻型混凝土组合物
- 申请号：US12612097 申请日：2009-11-04
- 公开(公告)号：US20100064943A1 公开(公告)日：2010-03-18
- 发明人： Tricia Guevara , Michael T. Williams , David A. Cowan , John K. Madish , Kolapo Adewale , Roger Moore , Mary Margaret Moore , Tobias Blain Hileman
- 申请人： Tricia Guevara , Michael T. Williams , David A. Cowan , John K. Madish , Kolapo Adewale , Roger Moore , Mary Margaret Moore , Tobias Blain Hileman
- 申请人地址： US PA Moon Township
- 专利权人： NOVA CHEMICALS INC.
- 当前专利权人： NOVA CHEMICALS INC.
- 当前专利权人地址： US PA Moon Township
- 主分类号： C04B16/08
- IPC分类号： C04B16/08 ; C08J9/00
摘要：
A lightweight concrete composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, and from 0 to 50 volume percent of aggregate; where the sum of components used does not exceed 100 volume percent, and where after the lightweight concrete composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39 after seven days. The concrete composition can be used to make concrete masonry units, construction panels, road beds and other articles.
摘要（中）：
一种轻质混凝土组合物，其含有10至90体积％的水泥组合物，10至90体积％的平均粒径为0.2mm至8mm，堆积密度为0.03g / cc至0.64g / cc，纵横比为1至3，总重为0至50体积％; 其中使用的组分的总和不超过100体积％，并且在轻量级混凝土组合物被固定之后，其具有至少1700psi的抗压强度，如在七天后根据ASTM C39测试的。 混凝土组成可用于制作混凝土砌块单元，建筑面板，路床等物品。
公开/授权文献:
- US08029617B2 Lightweight concrete compositions 公开/授权日：2011-10-04