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1. 发明申请

WO2011066192A1 EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING STONE-LIKE PROPERTIES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：具有石材性质的纤维增强纤维增强产品及其制造方法
公开(公告)号：WO2011066192A1
公开(公告)日：2011-06-03
申请号：PCT/US2010/057446
申请日：2010-11-19
申请人： E. KHASHOGGI INDUSTRIES, LLC , ANDERSEN, Per Just , HODSON, Simon, K.
发明人： ANDERSEN, Per Just , HODSON, Simon, K.
IPC分类号： B28B3/26 , C04B28/02
CPC分类号： C04B16/0641 , B28B1/52 , B28B1/525 , B28B3/20 , B28B3/26 , B28B11/003 , C04B14/06 , C04B16/02 , C04B18/26 , C04B24/383 , C04B28/02 , C04B40/0028 , C04B40/024 , C04B2103/30 , C04B2111/00129 , C04B2201/20 , C04B2201/50 , Y02W30/97
摘要： A cementitious composite product that can function as a substitute for stone and solid surface materials, such as granite, marble, and engineered stone is provided. Furthermore methods for manufacturing the cementitious composite product using an extrudable cementitious composition that can be extruded or otherwise shaped into stone-like building products that can be used as a substitute for many known stone products is disclosed. In one embodiment, the cementitious composite products can be manufactured more cheaply to be as tough or tougher and more durable than stone and solid surface materials.
摘要翻译：提供了可用作石材和固体表面材料（如花岗岩，大理石和工程石材）的替代品的水泥复合材料。此外，公开了使用可挤出或以其它方式成形为可用作许多已知石材产品替代品的石头状建筑产品的可挤出水泥组合物的水泥复合材料制造方法。在一个实施方案中，水泥质复合材料制品可以比石材和固体表面材料更便宜地制造成坚固或更坚固和更耐用。

2. 发明申请

WO2009085425A1 CONCRETE COMPOSITIONS OPTIMIZED FOR HIGH WORKABILITY 审中-公开
标题翻译：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
申请人： ICRETE LLC , ANDERSEN, Per, Just , HODSON, Simon, K.
发明人： ANDERSEN, Per, Just , HODSON, Simon, K.
IPC分类号： C04B28/00 , C04B14/00
CPC分类号： C04B20/0076 , C04B28/02 , C04B2103/0079 , C04B2103/0082 , C04B2103/308 , C04B14/06 , C04B14/28 , C04B20/008
摘要： 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.
摘要翻译：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。

3. 发明申请

WO2009085435A1 CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO 审中-公开
标题翻译：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
申请人： ICRETE LLC , ANDERSEN, Per Just , HODSON, Simon K.
发明人： ANDERSEN, Per Just , HODSON, Simon K.
IPC分类号： C04B28/00 , C04B14/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2009085434A1 CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO 审中-公开
标题翻译：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
申请人： ICRETE LLC , ANDERSEN, Per Just , HODSON, Simon, K.
发明人： ANDERSEN, Per Just , HODSON, Simon, K.
IPC分类号： C04B28/00 , C04B14/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

5. 发明申请

WO2007053852A2 CEMENTITIOUS COMPOSITES HAVING WOOD-LIKE PROPERTIES AND METHODS OF MANUFACTURE 审中-公开
标题翻译：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
申请人： E. KHASHOGGI INDUSTRIES, LLC , HODSON, Simon, K. , ANDERSEN, Per, Just
发明人： HODSON, Simon, K. , ANDERSEN, Per, Just
IPC分类号： B32B13/02
CPC分类号： 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
摘要： 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.
摘要翻译：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。

6. 发明申请

WO2007051093A2 ARTICLES HAVING A MOISTURE-RESISTANT PROTECTIVE COATING AND METHODS OF MANUFACTURING SUCH ARTICLES 审中-公开
标题翻译：具有耐水分保护性涂料的制品及其制造方法
公开(公告)号：WO2007051093A2
公开(公告)日：2007-05-03
申请号：PCT/US2006/060161
申请日：2006-10-23
申请人： E. KHASHOGGI INDUSTRIES, LLC , HODSON, Simon, K.
发明人： HODSON, Simon, K.
IPC分类号： B32B3/26 , B32B9/00 , H05B6/00
CPC分类号： B32B7/02 , B29C63/0065 , B29C2791/006 , B29C2793/009 , B32B5/20 , B32B9/02 , B32B9/045 , B32B27/065 , B32B27/08 , B32B27/36 , B32B37/04 , B32B37/1018 , B32B38/0036 , B32B2266/02 , B32B2266/10 , B32B2266/12 , B32B2305/026 , B32B2307/7163 , B32B2307/7166 , B32B2307/718 , B32B2307/7265 , B32B2317/12 , B32B2439/70 , Y10T428/249953 , Y10T428/249987
摘要： Laminated articles include a porous and/or moisture-sensitive substrate and a multi-layer laminate coating applied thereto. The substrate includes at least one polymer binder ( e.g. , a starch, a cellulose ether, a polysaccharide gum, a protein, paper, paperboard, or a molded pulp). The multi-layer laminate coating includes an inner layer oriented toward the substrate and an outer layer oriented away from the substrate. The inner layer comprises at least one soft thermoplastic polymer having a melting or softening temperature that is lower than the melting or softening temperature of at least one hard thermoplastic polymer within the outer layer. Heating the multi-layer laminate causes the inner layer to become softened and adhesive, allowing it to adhere to the molded substrate. The higher melting or softening temperature allows the outer layer to maintain the structural integrity of the multi-layer laminate during the coating process.
摘要翻译：层压制品包括多孔和/或湿度敏感的基材和施加到其上的多层层压涂层。底物包括至少一种聚合物粘合剂（例如淀粉，纤维素醚，多糖胶，蛋白质，纸，纸板或模制纸浆）。多层层压涂层包括朝向衬底取向的内层和远离衬底取向的外层。内层包含至少一种软的热塑性聚合物，其熔融或软化温度低于外层中至少一种硬质热塑性聚合物的熔融或软化温度。加热多层层叠体使内层软化并粘合，使其粘附到模塑基材上。较高的熔融或软化温度允许外层在涂覆过程中保持多层层压体的结构完整性。

7. 发明申请

WO2008144186A1 MOLDED CEMENTITIOUS ARCHITECTURAL PRODUCTS HAVING A POLISHED STONE-LIKE SURFACE FINISH 审中-公开
标题翻译：具有抛光石样表面处理的模制化学建筑产品
公开(公告)号：WO2008144186A1
公开(公告)日：2008-11-27
申请号：PCT/US2008/062151
申请日：2008-05-01
申请人： E. KHASHOGGI INDUSTRIES, LLC , NICOLSON, Dave , STEPHENSON, Marc, J. , ANDERSEN, Per, Just , HODSON, Simon, K.
发明人： NICOLSON, Dave , STEPHENSON, Marc, J. , ANDERSEN, Per, Just , HODSON, Simon, K.
IPC分类号： B23B13/02
CPC分类号： B28B19/0046 , B28B11/0845 , C04B28/02 , C04B41/009 , C04B41/5323 , C04B41/72 , E04C1/41 , E04F19/02 , E04F19/04 , E04F19/0436 , E04F2019/0418 , E04F2019/0422 , E04F2019/0431 , E04F2019/0454 , Y10T428/22 , Y10T428/24 , C04B14/06 , C04B16/0641 , C04B24/2641 , C04B24/38 , C04B40/0096 , C04B40/02 , C04B40/0683
摘要： A molded cementitious architectural product for use in building construction has a cementitious body made of a molded cementitious material, the surface of which is polished (i e, burnished) to better resemble natural stone. The polished surface is formed by exposing a portion of the molded cementitious material while in a green condition, more particularly after initial set but before final hardening of the hydraulic cement binder, and burnishing the surface before final hardening. Burnishing the surface of the green cementitious material before final hardening aligns the cement particles at the surface and seals the surface. The inclusion of an organic polymer binder within the cementitious material, such as an acrylic or latex polymer, assists in creating a polished surface resembling natural polished stone. The extent of cement hydration may be determined by monitoring the temperature of the cementitious material within the mold.
摘要翻译：用于建筑施工的模制水泥建筑产品具有由模制水泥质材料制成的水泥体，其表面被抛光（即抛光）以更好地类似于天然石材。抛光表面通过在处于绿色条件下暴露一部分模制的水泥质材料而形成，更特别是在初始凝固之后，但在水硬性水泥粘合剂的最终硬化之前，以及在最终硬化之前抛光表面。在最终硬化之前，将绿色水泥质材料的表面抛光，将水泥颗粒对准表面并密封表面。在水泥质材料（例如丙烯酸或胶乳聚合物）内包含有机聚合物粘合剂有助于产生类似于天然抛光石的抛光表面。水泥水化程度可以通过监测模具内的水泥质材料的温度来确定。

8. 发明申请

WO2006138732A3 METHODS AND SYSTEMS FOR REDESIGNING PRE-EXISTING CONCRETE MIX DESIGNS AND MANUFACTURING PLANTS AND DESIGN-OPTIMIZING AND MANUFACTURING CONCRETE 审中-公开
标题翻译：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
申请人： ICRETE LLC , ANDERSEN PER JUST , HODSON SIMON K
发明人： ANDERSEN PER JUST , HODSON SIMON K
IPC分类号： G05B21/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

9. 发明申请

WO1994019172A1 HYDRAULICALLY SETTABLE MIXTURES 审中-公开
标题翻译：液压可调混合物
公开(公告)号：WO1994019172A1
公开(公告)日：1994-09-01
申请号：PCT/US1994002111
申请日：1994-02-17
申请人： E. KHASHOGGI INDUSTRIES , ANDERSEN, Per, Just , HODSON, Simon, K.
发明人： E. KHASHOGGI INDUSTRIES
IPC分类号： B29C65/00
CPC分类号： C04B41/61 , B28B1/00 , B28B1/52 , B28B3/00 , B28B3/02 , B28B3/126 , B28B3/20 , B28B3/2645 , B28B7/42 , B28B11/00 , B28B11/003 , B28B11/008 , B28B13/021 , B28B13/06 , B28B23/00 , B28B23/0081 , B28B23/0087 , B28C7/02 , B29C43/00 , B29C43/003 , B29C44/3402 , B29C45/0013 , B29C47/0019 , B29C47/0021 , B29C47/0023 , B29C47/0033 , B29C47/0038 , B29C47/004 , B29C47/0054 , B29C49/0005 , B29C49/0047 , B29C49/04 , B29C49/06 , B29C49/063 , B29C51/002 , B29C51/04 , B29C51/08 , B29C51/082 , B29C51/10 , B29C53/063 , B29C53/58 , B29C55/18 , B29C67/24 , B29C67/242 , B29C67/243 , B29C70/50 , B29C71/0009 , B29C2043/463 , B29C2043/464 , B29C2043/5841 , B29C2049/4608 , B29C2791/006 , B29C2795/007 , B29K2001/00 , B29K2003/00 , B29K2005/00 , B29K2089/00 , B29K2105/12 , B29K2105/16 , B29L2024/00 , B29L2031/608 , B29L2031/712 , B29L2031/7132 , B31B50/32 , B31B2105/00 , B31B2105/0022 , B31B2110/10 , B31B2110/20 , B31D1/005 , B32B5/02 , B32B9/00 , B32B13/02 , B32B27/04 , B32B27/20 , B32B37/12 , B65D43/162 , B65D65/38 , B65D65/466 , B65D2301/20 , B65D2565/385 , C04B16/02 , C04B20/0048 , C04B24/00 , C04B26/00 , C04B26/02 , C04B26/026 , C04B26/28 , C04B26/285 , C04B28/00 , C04B38/0006 , C04B38/02 , C04B40/00 , C04B40/0028 , C04B41/009 , C04B41/45 , C04B2111/00017 , C04B2111/00129 , C04B2111/00612 , C04B2111/00948 , C04B2111/34 , C08J5/18 , C08J2323/02 , C08L1/28 , C08L1/286 , C08L3/00 , C08L3/02 , C08L5/02 , C08L5/12 , C08L5/14 , C08L89/06 , C08L97/02 , E05D1/02 , E05Y2900/602 , C04B16/04 , C04B20/002 , C04B20/0052 , C04B20/0076 , C04B38/00 , C04B40/0014 , C04B40/005 , C04B40/0082 , C04B40/0089 , C04B40/0092 , C04B2103/0091 , C04B2103/10 , C04B2103/408 , C08L2666/02 , C08L2666/04
摘要： Compositions, methods and systems for manufacturing arcticles, including containers and packaging materials, from hydraulically settable and inorganically filled materials are disclosed. Suitable compositions are prepared by mixing together a hydraulically settable binder or organic binder, water, and appropriate additives, such as aggregates, fibers, and rheology-modifying agents, which impart predetermined properties so that an article formed therefrom has the desired performance criteria. The desired article can be molded from the mixture using a variety of moding processes including: die pressing, injection modling, blow molding, jiggering, wet sheet molding, and dry sheet molding. The sheet forming processes require the mixture to first be fashioned into a sheet, such as by the use of an extruder (12) or rollers, after which the sheet is formed, it is hardened. Printed indicya and a coating can then the applied.
摘要翻译：公开了用于从水硬可固化和无机填充的材料制造颗粒的组合物，方法和系统，包括容器和包装材料。通过将水凝可固化的粘合剂或有机粘合剂，水和合适的添加剂如聚集体，纤维和流变改性剂混合在一起制备合适的组合物，其赋予预定的性质，使得由其形成的制品具有期望的性能标准。可以使用各种模制方法从混合物中模制所需的制品，包括：模压，注模，吹塑，夹具，湿片成型和干片成型。片材形成方法需要首先将混合物制成片材，例如通过使用挤出机（12）或辊子，之后形成片材，其被硬化。然后可以印刷印花和涂层。

10. 发明申请

WO2009085426A1 CONCRETE HAVING HIGH WORKABILITY THROUGH CONTROL OF FINE-TO-COARSE PARTICULATES RATIO 审中-公开
标题翻译：通过控制微细颗粒比例的混凝土具有高的工作性能
公开(公告)号：WO2009085426A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/083759
申请日：2008-11-17
申请人： ICRETE LLC , ANDERSEN, Per Just , HODSON, Simon K.
发明人： ANDERSEN, Per Just , HODSON, Simon K.
IPC分类号： C04B28/00 , C04B14/00
CPC分类号： C04B28/02 , C04B14/04 , C04B20/0048 , C04B20/0076 , C04B24/12 , C04B2103/0053 , C04B2103/0088 , C04B2103/12 , C04B2103/22 , C04B2103/304 , C04B2103/408 , C04B2103/44 , C04B2103/54 , C04B2103/61 , C04B2103/65 , C04B2103/67 , C04B2103/69
摘要： Concrete compositions have a fine-to-coarse particulates 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 particulates ratio. To improve workability, the concrete compositions include between 49-85% fine particulates (e.g., cement and fine aggregate) and between 15-51% coarse particulates as a percentage of overall particulates volume. For normal strength concrete (up to about 8500 psi, or 58.6 MPa), the fine particulates fraction comprises about 50-75% by volume of total particulates. For high strength concrete (>8500 psi, or 58.6 MPa), the fine particulates fraction comprises about 56-85% by volume of total particulates. Overall workability can be maintained or improved even if slump is decreased.
摘要翻译：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颗粒比例。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天压缩强度至少约1500psi的坍落度。通过使作为颗粒比的函数的粘度最小化来提高可加工性。为了提高可加工性，混凝土组合物包括49-85％的微细颗粒（例如水泥和细骨料）和15-51％粗颗粒之间，占整个颗粒体积的百分比。对于正常强度的混凝土（高达约8500psi或58.6MPa），细颗粒级分占总颗粒的约50-75％体积。对于高强度混凝土（> 8500psi或58.6MPa），细颗粒级分占总颗粒体积的约56-85％。即使坍落度下降，总体可操作性也可以保持或提高。

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