公开(公告)号：US08293006B2

公开(公告)日：2012-10-23

申请号：US12552030

申请日：2009-09-01

Applicant: Abdulrahman M. Alhozaimy ,  Mohd Saleh Jaafar ,  Abdulaziz I. Al-Negheimish ,  Jamaloddin Noorzaie

Inventor： Abdulrahman M. Alhozaimy ,  Mohd Saleh Jaafar ,  Abdulaziz I. Al-Negheimish ,  Jamaloddin Noorzaie

IPC: C04B7/00

CPC classification number: C04B14/068 ,  B28B11/245 ,  B28B23/0081 ,  C04B28/04 ,  C04B2201/52 ,  C04B20/026 ,  C04B14/02 ,  C04B20/008 ,  C04B40/02 ,  C04B40/024 ,  C04B40/0263 ,  C04B40/0281 ,  C04B2103/32

Abstract: A concrete product is produced by providing red dune sand having a particle size of 45 microns or less and mixing the red dune sand with hydraulic cement in a ratio of about 30% of the cement being replaced by the red dune sand. The cement and red dune sand are then mixed with fine and course aggregate, water and a superplasticizer and cast after pouring into a mold cavity. Then within 24 hours of casting, the cast article is steam cured for 12 hours under atmospheric pressure, demolded and placed in an auto clave at 100% humidity. The temperature in the auto clave is raised to 180° C. within one to two hours and maintained at that temperature for 4 to 5 hours. The temperature also increases the pressure to about 10 bars. The pressure is released to reach atmospheric pressure within 20-30 minutes and the temperature reduced gradually, so that the article can be removed.

Abstract translation: 通过提供粒度为45微米或更小的红沙沙和混合红沙丘与水硬水泥以约30％的水泥被红沙丘替代的比例来制造混凝土产品。 然后将水泥和红色沙丘砂与精细和过程的骨料，水和超增塑剂混合，并浇注入模腔后浇铸。 然后在铸造的24小时内，将铸造品在大气压下蒸汽固化12小时，脱模并置于100％湿度的自动压力下。 自动穴中的温度在一到两小时内升高至180℃，并在该温度下保持4至5小时。 温度也将压力增加到约10巴。 释放压力在20-30分钟内达到大气压，温度逐渐降低，从而可以除去物品。

公开(公告)号：US08030377B2

公开(公告)日：2011-10-04

申请号：US12394448

申请日：2009-02-27

Applicant: Ashish Dubey ,  Cesar Chan ,  Kumar Natesaiyer ,  Bartley P. Durst ,  Pamela G. Kinnebrew ,  Toney K. Cummins ,  Nicholas Boone ,  William F. Heard ,  Michael J. Roth ,  Thomas Slawson

Inventor： Ashish Dubey ,  Cesar Chan ,  Kumar Natesaiyer ,  Bartley P. Durst ,  Pamela G. Kinnebrew ,  Toney K. Cummins ,  Nicholas Boone ,  William F. Heard ,  Michael J. Roth ,  Thomas Slawson

IPC: C04B24/26

CPC classification number: C04B28/02 ,  C04B28/04 ,  C04B2111/00103 ,  C04B2111/00629 ,  C04B2111/00974 ,  C04B2201/52 ,  Y02W30/94 ,  C04B14/42 ,  C04B14/48 ,  C04B16/06 ,  C04B20/008 ,  C04B24/04 ,  C04B24/122 ,  C04B24/2647 ,  C04B2103/0088 ,  C04B14/06 ,  C04B18/146 ,  C04B24/06 ,  C04B24/2658 ,  C04B40/0263 ,  C04B40/04

Abstract: A self-leveling cementitious mixture with excellent flow properties and which hardens with a controlled rate of strength development to an ultra-high compressive strength composite composition for use in making articles such as cementitious armor panel with ballistic and blast resistant properties including: a continuous phase resulting from the curing of an aqueous mixture, in the absence of silica flour, of inorganic cement binder, inorganic mineral filler having a particle size of about 150-450 microns, pozzolanic mineral filler, polycarboxylate based self-leveling agent and water. The cementitious mixture may include alkanolamine, such as triethanolamine, and acid or acid salt, such as tartaric acid. The cementitious composition may be reinforced with reinforcing fibers, e.g. glass fibers, in an amount of about 0.5-6.0% by volume of the overall cementitious composition. The fibers are uniformly dispersed in the cementitious composition before it is cured to form a final cementitious armor panel.

Abstract translation: 一种自流平的水泥混合物，具有优异的流动性能，并且具有可控制的强度发展速度硬化到超高抗压强度复合组合物，用于制造具有防弹和抗爆性能的水泥铠装板的制品，包括：连续相 由无机水泥粘合剂，粒径约150-450微米的无机矿物填料，火山灰矿物填料，聚羧酸盐基自流平剂和水组成的无水硅酸盐混合物固化。 水泥混合物可以包括链烷醇胺，例如三乙醇胺，和酸或酸盐，例如酒石酸。 水泥组合物可以用增强纤维增强，例如。 玻璃纤维，其量为总体水泥组合物的约0.5-6.0％（体积）。 纤维在固化之前均匀地分散在水泥质组合物中以形成最终的水泥铠装面板。

公开(公告)号：US20100147194A1

公开(公告)日：2010-06-17

申请号：US12083667

申请日：2006-10-17

Applicant: Sergio Omar Galván Cázares ,  Joel Sosa Gutiérrez

Inventor： Sergio Omar Galván Cázares ,  Joel Sosa Gutiérrez

IPC: C04B7/00

CPC classification number: C04B28/02 ,  C04B2111/00198 ,  C04B2201/52 ,  C04B14/06 ,  C04B14/42 ,  C04B40/0028 ,  C04B40/0259 ,  C04B14/48 ,  C04B16/0675

Abstract: A method of obtaining a fibre-reinforced concrete with high strength and low volume weight. The concrete mixture has greater mechanical strength properties than those of a standard concrete and a lower volume weight. The invention comprises a matrix of cement, water and fibres, preferably glass-fibre waste, to reinforce the stone aggregates. The formulation comprises a type of concrete that is different from those currently available, owing to the formulation, mixture and novel mechanical behaviour thereof.

Abstract translation: 一种获得高强度，低体积重量的纤维增强混凝土的方法。 混凝土混合物具有比标准混凝土和较小体积重量更大的机械强度性能。 本发明包括水泥，水和纤维的基质，优选玻璃纤维废料，以加固石料聚集体。 由于其配方，混合物和新颖的机械性能，该配方包括与目前可获得的那些不同的混凝土。

公开(公告)号：US20080118637A1

公开(公告)日：2008-05-22

申请号：US11795181

申请日：2006-01-13

Applicant: Bo Serwin

Inventor： Bo Serwin

IPC: C08L95/00 ,  E01C7/14

CPC classification number: C04B20/1044 ,  C04B28/02 ,  C04B2111/00612 ,  C04B2111/0075 ,  C04B2201/52 ,  E01C7/142 ,  E01C7/26 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/06 ,  C04B20/04 ,  C04B14/18 ,  C04B18/08 ,  C04B20/0048 ,  C04B20/0076 ,  C04B40/0067 ,  C04B40/0259 ,  C04B40/0608 ,  C04B18/146 ,  C04B28/24

Abstract: The present invention relates to method for the preparation of a dry material for use as an ultra high strength pavement as well as the dry granular pavement material manufactured by the method, and furthermore the present invention also relates to a method for applying the ultra high strength pavement monolithic or to a subgrade.

Abstract translation: 本发明涉及制备用于超高强度路面的干燥材料以及通过该方法制造的干燥颗粒路面材料的方法，此外本发明还涉及一种应用超高强度路面的方法 路面整体或路基。

公开(公告)号：US20070163470A1

公开(公告)日：2007-07-19

申请号：US10589138

申请日：2005-02-11

Applicant: Sandrine Chanut ,  Thierry Thibaux

Inventor： Sandrine Chanut ,  Thierry Thibaux

IPC: C04B14/38 ,  C04B7/00 ,  C04B24/00 ,  C04B14/00

CPC classification number: C04B28/02 ,  C04B2111/00103 ,  C04B2111/62 ,  C04B2111/802 ,  C04B2201/52 ,  Y02P40/146 ,  Y02W30/94 ,  C04B14/06 ,  C04B14/28 ,  C04B14/303 ,  C04B14/48 ,  C04B18/146 ,  C04B20/0076 ,  C04B20/008 ,  C04B2103/32 ,  C04B2103/50 ,  C04B14/386 ,  C04B16/0633 ,  C04B16/0691

Abstract: The invention relates to an ultra-high-performance, self-compacting light-coloured concrete comprising: a cement; a mixture of calcined bauxite sands of different grain sizes, the finest sand having an average grain size of less than 1 mm and the thickest sand having an average grain size of less than 10 mm; optionally silica fume, whereby 90% of the particles thereof have a size of less than 1 ?m and the average diameter is approximately 0.5 ?m, said silica fume representing at most 15 parts by weight per 100 parts of cement; an antifoaming agent; water-reducing superplasticiser; optionally fibres; and water. The inventive concrete also comprises: ultrafine calcium carbonate particles having a specific surface area that is equal to or greater than 10 m2/g and a form factor (IF) that is equal to or greater than 0.3 and, preferably, equal to or greater than 0.4. The grain size distribution of the cements, sands, ultrafine calcium carbonate particles and silica fume is such that at least three, and at most five, different grain size ranges are present, the ratio between the average diameter of one grain size range and that of the range immediately above is approximately 10. The invention also relates to the method of preparing one such concrete and to the uses thereof.

Abstract translation: 本发明涉及超高性能，自密实的浅色混凝土，其包括：水泥; 不同粒度的煅烧铝土矿砂的混合物，平均粒度小于1mm的最细砂，平均粒径小于10毫米的最厚砂; 任选的硅灰，其中90％的颗粒具有小于1μm的尺寸，平均直径约为0.5μm，所述硅灰每100份水泥代表最多为15重量份; 消泡剂; 减水超增塑剂; 可选纤维; 和水。 本发明的混凝土还包括：比表面积等于或大于10m 2 / g的超细碳酸钙颗粒和等于或大于0.3的形状因子（IF）和等于或大于0.3的形状因子 ，优选等于或大于0.4。 水泥，砂，超细碳酸钙颗粒和硅灰的粒度分布使得存在至少三个，至多五个不同的晶粒尺寸范围，一个晶粒尺寸范围的平均直径与 上述范围大约为10.本发明还涉及制备这种混凝土及其用途的方法。

公开(公告)号：US07025824B2

公开(公告)日：2006-04-11

申请号：US10322488

申请日：2002-12-19

Applicant: Niklas Axén ,  Leif Hermansson ,  Tobias Persson ,  Kajsa Björklund ,  Lars Kraft

Inventor： Niklas Axén ,  Leif Hermansson ,  Tobias Persson ,  Kajsa Björklund ,  Lars Kraft

IPC: A61K6/06

CPC classification number: A61L24/02 ,  A61K6/0008 ,  A61K6/0085 ,  A61K6/0205 ,  A61K6/0631 ,  A61K6/0675 ,  C04B28/06 ,  C04B28/34 ,  C04B2111/00836 ,  C04B2201/52 ,  Y02W30/94 ,  C04B14/043 ,  C04B14/305 ,  C04B18/146 ,  C04B22/124 ,  C04B24/2641 ,  C04B14/306 ,  C04B2103/10 ,  C04B2103/302 ,  C04B14/30 ,  C04B2103/32 ,  C04B7/32 ,  A61K6/083 ,  C08L33/08

Abstract: A chemically bonded ceramic material based on calcium aluminate hydrate with additives of primarily calcium titanate, but also chemically similar compounds. The material is a biocompatible material for implants, particularly for orthopaedic and dental applications. The material possesses the properties required for an orthopaedic biocement. It cures through reaction with water and develops its strength within a short period of time, has good workability prior to curing, is shape stable, has a low heat generation during curing, and is friendly to adjacent tissues.

Abstract translation: 一种基于铝酸钙水合物与主要是钛酸钙的添加剂的化学键合陶瓷材料，也是化学上类似的化合物。 该材料是植入物的生物相容材料，特别适用于矫形和牙科应用。 该材料具有矫形生物体所需的性质。 通过与水反应固化，在短时间内发挥其强度，固化前具有良好的加工性，形状稳定，固化时发热少，对邻近组织友好。

公开(公告)号：US20050150428A1

公开(公告)日：2005-07-14

申请号：US10976188

申请日：2004-10-27

Applicant: Kenrou Mitsui ,  Masarou Kojima ,  Keishirou Okamoto ,  Toshio Yonezawa ,  Mitsuo Kinoshita ,  Masahiro Iida ,  Kazuhide Saitou ,  Shinji Tamaki

Inventor： Kenrou Mitsui ,  Masarou Kojima ,  Keishirou Okamoto ,  Toshio Yonezawa ,  Mitsuo Kinoshita ,  Masahiro Iida ,  Kazuhide Saitou ,  Shinji Tamaki

IPC: C04B24/26 ,  C04B28/02 ,  C04B28/18 ,  C04B16/08

CPC classification number: C04B28/02 ,  C04B24/267 ,  C04B2201/52 ,  Y02W30/94 ,  C04B14/06 ,  C04B18/146 ,  C04B20/0076 ,  C04B2103/50

Abstract: An ultra high-strength hydraulic cement composition contains a binder, fine aggregates, coarse aggregates, an antifoaming agent, water and a specified admixture and has a unit amount of the binder in the range of 480-1800kg/m3. Water and the binder are contained at a ratio of 10-25% and the admixture is contained in the amount of 0.2-3.5 weight parts per 100 weight parts of the binder. The binder may be cement or a mixture of cement and a microscopic powder admixture. The admixture is one or more selected from reaction mixtures obtained by specified two processes and partially or completely neutralized substances obtained from such a reaction mixture through these two processes and also a specified third process. The specified two processes include initiating a radical copolymerization process of a radical polymerizable monomer mixture containing maleic anhydride and a monomer of a specified kind in a non-aqueous system in the presence of a non-aqueous radical initiator and stopping the radical copolymerization reaction in its midst while the inversion rate of polymerization is at a specified level by adding water to the reaction system to thereby obtain a reaction mixture. The specified third process is for partially or completely neutralizing the reaction mixture.

Abstract translation: 超高强度水硬性水泥组合物含有粘合剂，细骨料，粗骨料，消泡剂，水和指定的混合物，并且粘合剂的单位量在480〜1800kg / m 3的范围内， SUP>。 水和粘合剂的含量为10-25％，混合物的含量为每100重量份粘合剂0.2-3.5重量份。 粘合剂可以是水泥或水泥和微粉末混合物的混合物。 混合物是选自通过两种方法获得的反应混合物中的一种或多种，​​以及通过这两种方法从这种反应混合物获得的部分或完全中和的物质，以及特定的第三种方法。 指定的两个方法包括在非水系自由基引发剂的存在下，在非水系统中引发含有马来酸酐和特定种类的单体的自由基聚合性单体混合物的自由基共聚方法，并将其中的自由基共聚反应停止 同时通过向反应体系中加入水从而获得反应混合物，聚合反转速率在规定的水平。 指定的第三种方法是部分或完全中和反应混合物。

公开(公告)号：US06881256B2

公开(公告)日：2005-04-19

申请号：US10203378

申请日：2001-02-08

Applicant: Gilles Orange ,  Evelyne Prat ,  Pascal Casanova ,  Mouloud Behloul

Inventor： Gilles Orange ,  Evelyne Prat ,  Pascal Casanova ,  Mouloud Behloul

IPC: C04B14/04 ,  C04B14/20 ,  C04B14/38 ,  C04B14/48 ,  C04B16/06 ,  C04B20/00 ,  C04B28/02

CPC classification number: C04B28/02 ,  C04B2111/28 ,  C04B2201/52 ,  Y02W30/94 ,  C04B14/06 ,  C04B14/20 ,  C04B14/465 ,  C04B14/48 ,  C04B16/0633 ,  C04B18/146 ,  C04B20/0076 ,  C04B40/0028 ,  C04B38/0051

Abstract: The invention concerns the use of organic fibers having a melting point lower than 300° C., an average length l more than 1 mm and a diameter Ø not more than 200 μm, in ultra high performance concrete for improving the concrete fire resistance, the amount of organic fibers being such that their volume ranges between 0.1 and 3% of the concrete volume after setting and the concrete having a compressive strength at 28 days of at least 120 Mpa, a bending strength of at least 20 Mpa, and a spread value in non-hardened state of at least 150 mm, the values being for a concrete preserved at 20° C., the concrete consisting of a particularly hardened cement matrix wherein metal fibres are dispersed.

Abstract translation: 本发明涉及在超高性能混凝土中使用熔点低于300℃，平均长度l大于1mm，直径不大于200μm的有机纤维，以提高混凝土耐火性， 有机纤维的数量使其体积在凝固后的混凝土体积的0.1至3％之间，混凝土在28天的抗压强度至少为120Mpa，弯曲强度为至少20Mpa，扩散值 在至少150mm的非硬化状态下，该值用于在20℃下保存的混凝土，该混凝土由特别硬化的水泥基质组成，其中金属纤维被分散。

公开(公告)号：US20040247846A1

公开(公告)日：2004-12-09

申请号：US10478853

申请日：2004-07-27

Inventor： Masami Uzawa ,  Tetsuro Hyodo

IPC: D04H001/00

CPC classification number: C04B28/04 ,  C04B7/527 ,  C04B20/008 ,  C04B28/02 ,  C04B2111/00103 ,  C04B2201/52 ,  Y02W30/94 ,  Y10T428/249924 ,  C04B14/386 ,  C04B14/48 ,  C04B16/06 ,  C04B2103/302 ,  C04B14/06 ,  C04B14/28 ,  C04B18/141 ,  C04B18/146 ,  C04B24/2647

Abstract: A hydraulic composition of the present invention includes (A) 100 parts by weight of cement having a Blaine specific surface area of 2,500 to 5,000 cm2/g, (B) 10 to 40 parts by weight of fine particles having a BET specific surface area of 5 to 25 m2/g, and (C) 15 to 55 parts by weight of inorganic particles having a Blaine specific surface area which is 2,500 to 30,000 cm2/g and which is larger than that of the cement. The inorganic particles (C) may comprise 10 to 50 parts by weight of inorganic particles A having a Blaine specific surface area of 5,000 to 30,000 cm2/g and 5 to 35 parts by weight of inorganic particles B having a Blaine specific surface area of 2,500 to 5,000 cm2/g. The hydraulic composition of the present invention has a self-filling property and extremely splendid workability before hardening, and excellent mechanical strength and the like after hardening.

Abstract translation: 本发明的水硬性组合物包含（A）100重量份的布莱恩比表面积为2500-5000cm 2 / g的水泥，（B）10至40重量份具有BET特异性的细颗粒 表面积为5〜25m 2 / g，（C）15〜55重量份的Blaine比表面积为2500〜30000cm 2 / g的无机粒子，大于 水泥。 无机颗粒（C）可以包含10至50重量份的布莱恩比表面积为5,000至30,000cm 2 / g的无机颗粒A和5至35重量份具有布莱恩比表面积的无机颗粒B 面积为2500至5000厘米2 /克。 本发明的水硬性组合物在硬化前具有自填充性和极好的加工性，硬化后的机械强度等优异。

公开(公告)号：US06762220B1

公开(公告)日：2004-07-13

申请号：US09889193

申请日：2001-11-05

Applicant: Minoru Yaguchi ,  Hidenori Nagamine ,  Keita Kanei

Inventor： Minoru Yaguchi ,  Hidenori Nagamine ,  Keita Kanei

IPC: C04B2424

CPC classification number: C04B24/2647 ,  C04B24/267 ,  C04B24/2694 ,  C04B28/02 ,  C04B2201/52 ,  C04B40/024

Abstract: A cement additive comprising a polycarboxylic acid type copolymer and/or a salt thereof and a polyalkylene glycol derivative, wherein said polycarboxylic acid type copolymer contains one or more species of copolymers composed of at least an unsaturated polyalkylene glycol type monomer and an unsaturated mono- or dicarboxylic acid type monomer as their monomer components. Concretes in which the additive is used have excellent flow, without significant retarding effect, and a low air entrainment. When used with concrete for steam curing it allows earlier removal of form work.

Abstract translation: 一种包含多元羧酸型共聚物和/或其盐和聚亚烷基二醇衍生物的水泥添加剂，其中所述多元羧酸型共聚物含有一种或多种由至少不饱和聚亚烷基二醇型单体和不饱和单亚烷基二醇单体组成的共聚物， 二羧酸型单体作为其单体成分。 使用添加剂的混合物具有优异的流动性，没有显着的延迟效应和低的空气夹带。 当与混凝土一起使用以进行蒸汽养护时，可以更早地清除工作。