会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • CONCRETE COMPOSITIONS OPTIMIZED FOR HIGH WORKABILITY
    • 优化组合物,以实现高可用性
    • WO2009085425A1
    • 2009-07-09
    • PCT/US2008/083751
    • 2008-11-17
    • ICRETE LLCANDERSEN, Per, JustHODSON, Simon, K.
    • ANDERSEN, Per, JustHODSON, Simon, K.
    • C04B28/00C04B14/00
    • C04B20/0076C04B28/02C04B2103/0079C04B2103/0082C04B2103/308C04B14/06C04B14/28C04B20/008
    • Concrete compositions have a fine-to-coarse aggregate ratio optimized for decreased viscosity and increased workability. The concrete compositions include at least water, cement, coarse aggregate, and fine aggregate and have a slump of at least 1 inch and a 28-day compressive strength of at least about 1500 psi. Workability is improved by minimizing the viscosity as a function of the aggregate content. To improve workability, the concrete compositions include between 45% and 65% fine aggregate and between 35% and 55% coarse aggregate as a function of total aggregate volume. For relatively low strength concrete (1500-4500 psi), the fine aggregate is 55-65% of the total aggregate volume. For medium strength concrete (4500-8000 psi), the fine aggregate is 50-60% of the total aggregate volume. For high strength concrete (>8000 psi), the fine aggregate is 45-55% of the total aggregate volume. Overall workability can be maintained or improved even if slump is decreased.
    • 混凝土组合物具有优化用于降低粘度和增加可加工性的细至粗骨料比。 混凝土组合物至少包括水,水泥,粗骨料和细骨料,并具有至少1英寸和28天抗压强度至少为约1500psi的坍落度。 通过最小化作为聚集体含量的函数的粘度来改善可加工性。 为了提高可加工性,具体组合物包括45%至65%的细骨料和35%至55%之间的粗骨料作为总总体积的函数。 对于相对较低强度的混凝土(1500-4500psi),细骨料占总骨料体积的55-65%。 对于中强度混凝土(4500-8000psi),细骨料占总骨料体积的50-60%。 对于高强度混凝土(> 8000 psi),细骨料为总骨料体积的45-55%。 即使坍落度下降,总体可操作性也可以保持或提高。
    • 4. 发明申请
    • METHODS AND SYSTEMS FOR REDESIGNING PRE-EXISTING CONCRETE MIX DESIGNS AND MANUFACTURING PLANTS AND DESIGN-OPTIMIZING AND MANUFACTURING CONCRETE
    • 用于重新组合混凝土混凝土设计和制造设备的方法和系统以及设计优化和制造混凝土
    • WO2006138732A3
    • 2007-11-01
    • PCT/US2006023863
    • 2006-06-19
    • ICRETE LLCANDERSEN PER JUSTHODSON SIMON K
    • ANDERSEN PER JUSTHODSON SIMON K
    • G05B21/00
    • G06F17/5004C04B28/02G06F17/5009G06F2217/04G06F2217/08Y02W30/92Y02W30/94C04B14/06C04B18/08C04B18/146C04B24/12C04B40/0096C04B2103/302C04B2103/304
    • Design optimization methods can be used to design concrete mixtures having optimized properties, including desired strength and slump at minimal cost. The design optimization methods use a computer-implemented process that is able to design and virtually "test" millions of hypothetical concrete compositions using mathematical algorithms that interrelate a number of variables that affect strength, slump, cost and other desired features. The design optimization procedure utilizes a constant K (or K factor) within Feret's strength equation that varies (e.g., logarithmically) with concrete strength for any given set of raw material inputs and processing equipment. That means that the binding efficiency or effectiveness of hydraulic cement increases with increasing concentration so long as the concrete remains optimized. The knowledge of how the K factor varies with binding efficiency and strength is a powerful tool that can be applied in multiple circumstances. A concrete manufacturing process may include accurately measuring the raw materials to minimize variation between predicted and actual strength, as well as carefully controlling water content throughout the manufacturing and delivery process.
    • 设计优化方法可用于设计具有优化性能的混凝土混合物,包括所需的强度和最低成本的坍落度。 设计优化方法使用计算机实现的过程,其能够使用数学算法来设计和虚拟地“测试”数百万个假设混凝土组合物,该算法将影响强度,坍落度,成本和其他期望特征的多个变量相互关联。 设计优化程序利用Feret强度方程中的常数K(或K因子),其对于任何给定的原料输入和处理设备组的混凝土强度而变化(例如,对数)。 这意味着只要混凝土保持优化,水泥浆的粘合效率或有效性就随着浓度的增加而增加。 K因子如何随着绑定效率和强度而变化的知识是可以在多种情况下应用的强大工具。 混凝土制造过程可以包括准确地测量原材料以最小化预测和实际强度之间的变化,以及在制造和输送过程中仔细控制含水量。