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    CONCRETE COMPOSITIONS OPTIMIZED FOR HIGH WORKABILITY
    2.
    发明申请
    CONCRETE COMPOSITIONS OPTIMIZED FOR HIGH WORKABILITY 审中-公开
    优化组合物，以实现高可用性

    公开(公告)号：WO2009085425A1

    公开(公告)日：2009-07-09

    申请号：PCT/US2008/083751

    申请日：2008-11-17

    Applicant: ICRETE LLC ,  ANDERSEN, Per, Just ,  HODSON, Simon, K.

    Inventor： ANDERSEN, Per, Just ,  HODSON, Simon, K.

    IPC: C04B28/00 ,  C04B14/00

    CPC classification number: C04B20/0076 ,  C04B28/02 ,  C04B2103/0079 ,  C04B2103/0082 ,  C04B2103/308 ,  C04B14/06 ,  C04B14/28 ,  C04B20/008

    Abstract: 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.

    Abstract translation: 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。

    METHODS AND SYSTEMS FOR REDESIGNING PRE-EXISTING CONCRETE MIX DESIGNS AND MANUFACTURING PLANTS AND DESIGN-OPTIMIZING AND MANUFACTURING CONCRETE
    4.
    发明申请
    METHODS AND SYSTEMS FOR REDESIGNING PRE-EXISTING CONCRETE MIX DESIGNS AND MANUFACTURING PLANTS AND DESIGN-OPTIMIZING AND MANUFACTURING CONCRETE 审中-公开
    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

    公开(公告)号：WO2006138732A3

    公开(公告)日：2007-11-01

    申请号：PCT/US2006023863

    申请日：2006-06-19

    Applicant: ICRETE LLC ,  ANDERSEN PER JUST ,  HODSON SIMON K

    Inventor： ANDERSEN PER JUST ,  HODSON SIMON K

    IPC: G05B21/00

    CPC classification number: G06F17/5004 ,  C04B28/02 ,  G06F17/5009 ,  G06F2217/04 ,  G06F2217/08 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/06 ,  C04B18/08 ,  C04B18/146 ,  C04B24/12 ,  C04B40/0096 ,  C04B2103/302 ,  C04B2103/304

    Abstract: 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.

    Abstract translation: 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。

    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO
    6.
    发明申请
    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO 审中-公开
    混凝土具有较高的工作性能和高强度的水泥比

    公开(公告)号：WO2009085435A1

    公开(公告)日：2009-07-09

    申请号：PCT/US2008/083905

    申请日：2008-11-18

    Applicant: ICRETE LLC ,  ANDERSEN, Per Just ,  HODSON, Simon K.

    Inventor： ANDERSEN, Per Just ,  HODSON, Simon K.

    IPC: C04B28/00 ,  C04B14/00

    CPC classification number: C04B28/04 ,  Y02W30/92 ,  C04B14/04 ,  C04B14/06 ,  C04B18/08 ,  C04B20/0048 ,  C04B20/0076 ,  C04B24/12 ,  C04B2103/0053 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/304 ,  C04B2103/408 ,  C04B2103/44 ,  C04B2103/54 ,  C04B2103/61 ,  C04B2103/65 ,  C04B2103/67 ,  C04B2103/69

    Abstract: A concrete composition having a 28-day design compressive strength of 4000 psi and a slump of about 5 inches is optimized to have high workability and a high strength to cement ratio. The concrete composition contains about 375 pounds per cubic yard hydraulic cement ( e.g. , Portland cement), about 113 pounds per cubic yard pozzolanic material ( e.g. , Type C fly ash), about 1735 pounds per cubic yard fine aggregate ( e.g. , FA-2 sand), about 1434 pounds per cubic yard coarse aggregate ( e.g. , CA-li state rock, 3/4 inch), and about 294 pounds per cubic yard water ( e.g. , potable water). Workability and strength to cement ratio were increased compared to one or more preexisting concrete compositions having the same 28-day design compressive strength and similar slump by optimizing the ratio of fine aggregate to coarse aggregate. The concrete composition is further characterized by high cohesiveness, resulting in relatively little or no segregation or bleeding.

    Abstract translation: 具有28天设计抗压强度为4000psi和约5英寸的坍落度的混凝土组合物被优化以具有高的可加工性和高的水泥强度比。 混凝土组合物包含约375磅/立方码水泥水泥（例如波特兰水泥），约113磅/立方码火山灰材料（例如C型粉煤灰），约1735磅/立方码细骨料（例如，FA-2 沙子），约1434磅/立方码粗骨料（例如，CA-Li状态岩石，3/4英寸）和约294磅/立方码水（例如饮用水）。 与一种或多种具有相同28天设计抗压强度和相似坍落度的预先存在的混凝土组合物相比，通过优化细骨料与粗骨料的比例，可加工性和强度与水泥比增加。 混凝土组合物的进一步特征在于高的内聚力，导致相对较少或没有偏析或渗色。

    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO
    7.
    发明申请
    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO 审中-公开
    混凝土具有较高的工作性能和高强度的水泥比

    公开(公告)号：WO2009085434A1

    公开(公告)日：2009-07-09

    申请号：PCT/US2008/083897

    申请日：2008-11-18

    Applicant: ICRETE LLC ,  ANDERSEN, Per Just ,  HODSON, Simon, K.

    Inventor： ANDERSEN, Per Just ,  HODSON, Simon, K.

    IPC: C04B28/00 ,  C04B14/00

    CPC classification number: C04B28/04 ,  Y02W30/92 ,  C04B14/04 ,  C04B14/06 ,  C04B18/08 ,  C04B20/0048 ,  C04B20/0076 ,  C04B24/12 ,  C04B2103/0053 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/304 ,  C04B2103/408 ,  C04B2103/44 ,  C04B2103/54 ,  C04B2103/61 ,  C04B2103/65 ,  C04B2103/67 ,  C04B2103/69

    Abstract: A concrete composition having a 28-day design compressive strength of 3000 psi and a slump of about 5 inches is optimized to have high workability and a high strength to cement ratio. The concrete composition contains about 299 pounds per cubic yard hydraulic cement ( e.g ., Portland cement), about 90 pounds per cubic yard pozzolanic material ( e.g ., Type C fly ash), about 1697 pounds per cubic yard fine aggregate ( e.g., FA-2 sand), about 1403 pounds per cubic yard coarse aggregate ( e.g ., CA-11 state rock, inch), about 269 pounds per cubic yard water ( e.g ., potable water), and about 1.4 fluid ounces of air entraining agent per cwt of hydraulic cement. Workability and strength to cement ratio were increased compared to one or more preexisting concrete compositions having the same 28-day design compressive strength and similar slump by optimizing the ratio of fine aggregate to coarse aggregate. The concrete composition is further characterized by high cohesiveness, resulting in relatively little or no segregation or bleeding.

    Abstract translation: 具有28天设计抗压强度为3000psi和约5英寸的坍落度的混凝土组合物被优化以具有高的可加工性和高的水泥比。 混凝土组合物包含约299磅每立方码水泥水泥（例如波特兰水泥），约90磅每立方码火山灰材料（例如C型粉煤灰），约1697磅/立方码细骨料（例如FA-2 沙子），约每立方码堆1403磅粗骨料（例如CA-11状态岩石，英寸），约269磅/立方码水（例如饮用水）和约1.4液体盎司的加气剂每cwt液压 水泥。 与一种或多种具有相同28天设计抗压强度和相似坍落度的预先存在的混凝土组合物相比，通过优化细骨料与粗骨料的比例，可加工性和强度与水泥比增加。 混凝土组合物的进一步特征在于高的内聚力，导致相对较少或没有偏析或渗色。

    CEMENTITIOUS COMPOSITES HAVING WOOD-LIKE PROPERTIES AND METHODS OF MANUFACTURE
    8.
    发明申请
    CEMENTITIOUS COMPOSITES HAVING WOOD-LIKE PROPERTIES AND METHODS OF MANUFACTURE 审中-公开
    具有木制性质的生物复合材料和制造方法

    公开(公告)号：WO2007053852A2

    公开(公告)日：2007-05-10

    申请号：PCT/US2006/060455

    申请日：2006-11-01

    Applicant: E. KHASHOGGI INDUSTRIES, LLC ,  HODSON, Simon, K. ,  ANDERSEN, Per, Just

    Inventor： HODSON, Simon, K. ,  ANDERSEN, Per, Just

    IPC: B32B13/02

    CPC classification number: C04B28/02 ,  C04B2111/00129 ,  C04B2111/802 ,  Y02W30/97 ,  C04B14/202 ,  C04B18/26 ,  C04B22/16 ,  C04B24/2623 ,  C04B24/383 ,  C04B2103/54 ,  C04B14/28 ,  C04B14/305 ,  C04B18/241 ,  C04B24/26

    Abstract: A method of manufacturing a cementitious composite includes: (1) forming mixing an extrudable cementitious composition by first forming a fibrous mixture comprising fibers, water and a rheology modifying agent and then adding hydraulic cement; (2) extruding the extrudable cementitious composition into a green extrudate, wherein the green extrudate is characterized by being form-stable and retaining substantially a predefined cross-sectional shape; (3) removing a portion of the water by evaporation to reduce density and increase porosity; and (4) causing or allowing the hydraulic cement to hydrate to form the cementitious composite. Such a process yields a cementitious composite that is suitable for use as a wood substitute. The wood-like building products can be sawed, nailed and screwed like ordinary wood.

    Abstract translation: 制造水泥复合材料的方法包括：（1）通过首先形成包含纤维，水和流变改性剂的纤维混合物，然后加入水硬性水泥，形成混合可挤出水泥组合物; （2）将可挤出的水泥组合物挤出成绿色挤出物，其中绿色挤出物的特征在于形状稳定并基本保持预定的横截面形状; （3）通过蒸发除去一部分水以降低密度并增加孔隙率; 和（4）引起或允许水硬性水泥水化以形成水泥质复合材料。 这种方法产生适合用作木材替代品的水泥基复合材料。 类似木材的建筑产品可以像普通木头一样锯，钉和螺丝。

    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO
    10.
    发明申请
    CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO 审中-公开

    公开(公告)号：WO2009085535A3

    公开(公告)日：2009-07-09

    申请号：PCT/US2008/085248

    申请日：2008-12-02

    Applicant: ICRETE LLC ,  ANDERSEN, Per Just ,  HODSON, Simon K.

    Inventor： ANDERSEN, Per Just ,  HODSON, Simon K.

    IPC: C04B28/00

    Abstract: A concrete composition having a 28-day design compressive strength of 4000 psi and a slump of about 5 inches is optimized to have high workability and a high strength to cement ratio. The concrete composition contains about 366 pounds per cubic yard hydraulic cement ( e.g ., Portland cement), about 110 pounds per cubic yard pozzolanic material ( e.g. , Type C fly ash), about 1654 pounds per cubic yard fine aggregate ( e.g ., FA-2 sand), about 1367 pounds per cubic yard coarse aggregate ( e.g. , CA-11 state rock, 3/4 inch), about 269 pounds per cubic yard water ( e.g. , potable water), and about 1.4 fluid ounces of air entraining agent per cwt of hydraulic cement. Workability and strength to cement ratio were increased compared to one or more preexisting concrete compositions having the same 28-day design compressive strength and similar slump by optimizing the ratio of fine aggregate to coarse aggregate. The concrete composition is further characterized by high cohesiveness, resulting in relatively little or no segregation or bleeding.

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