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    Method and apparatus for fatigue and viscoelastic property testing of asphalt mixtures using a loaded wheel tester
    1.
    发明授权
    Method and apparatus for fatigue and viscoelastic property testing of asphalt mixtures using a loaded wheel tester 有权
    使用负载轮胎测试仪的沥青混合料的疲劳和粘弹性测试方法和设备

    公开(公告)号：US09234825B2

    公开(公告)日：2016-01-12

    申请号：US13433465

    申请日：2012-03-29

    申请人： Baoshan Huang ,  Xiang Shu ,  Hao Wu

    发明人： Baoshan Huang ,  Xiang Shu ,  Hao Wu

    IPC分类号： G01N33/42 ,  G01N3/32

    CPC分类号： G01N3/32 ,  G01N33/42 ,  G01N2203/0073 ,  G01N2203/0094

    摘要： A loaded wheel tester for testing asphalt mixtures comprises a loaded wheel tester having additional means for attachment to specimens under test to provide a measurement of tensile strain and for attachment between a frame of the loaded wheel tester and the loaded wheel to determine position of the loaded wheel over time. Output results demonstrate that viscoelastic and fatigue properties of asphalt mixtures are obtained in equivalent or improved format using a modified loaded wheel tester when compared with known pavement test apparatus and methods.

    摘要翻译： 用于测试沥青混合料的装载轮测试器包括装载轮测试器，其具有用于附接到被测试样本的附加装置，以提供拉伸应变的测量并且用于在加载的轮测试器的框架和加载的轮之间的附接以确定加载的 随着时间的推移。 输出结果表明，与已知的路面试验装置和方法相比，使用改进的载荷轮测试仪，以相同或改进的格式获得沥青混合料的粘弹性和疲劳性能。

    Rubber-Modified Cementitious Substance and Method of Making the Same
    3.
    发明申请
    Rubber-Modified Cementitious Substance and Method of Making the Same 失效
    橡胶改性水泥物质及其制备方法

    公开(公告)号：US20090111911A1

    公开(公告)日：2009-04-30

    申请号：US12257898

    申请日：2008-10-24

    申请人： Baoshan HUANG ,  Jingyao Cao ,  Xiang Shu

    发明人： Baoshan HUANG ,  Jingyao Cao ,  Xiang Shu

    IPC分类号： C08K9/10

    CPC分类号： C04B20/12 ,  C04B20/1066 ,  C04B20/1077 ,  C04B28/02 ,  Y02W30/96 ,  C04B18/22 ,  C04B20/0076 ,  C04B20/1051

    摘要： Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and wherein the rubber core is chemically coupled to the inorganic exterior. The chemical coupling between the rubber core and the inorganic exterior and the bonding between the inorganic exterior and the cement result in a rubber-modified cementitious substance that has greater strength than comparable conventional rubber-modified cementitious substances. One embodiment of the method of making a rubber-modified cementitious substance includes (1) reacting a coupling agent with rubber particles and inorganic particles to yield composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and (2) combining the composite particles with a cementitious substance to yield a rubber-modified cementitious substance.

    摘要翻译： 橡胶改性胶结物质及其制备方法。 物质的一个实施方案包括水泥和复合颗粒的混合物，其中基本上每个复合颗粒具有封闭在无机外部中的橡胶芯，并且其中橡胶芯化学耦合到无机外部。 橡胶芯和无机外观之间的化学耦合以及无机外部和水泥之间的结合导致橡胶改性的水泥质物质比可比较的常规橡胶改性水泥物质具有更大的强度。 制备橡胶改性胶结物质的方法的一个实施方案包括（1）使偶联剂与橡胶颗粒和无机颗粒反应以产生复合颗粒，其中基本上每个复合颗粒具有封闭在无机外部的橡胶芯和（ 2）将复合颗粒与水泥质组合，得到橡胶改性胶结物质。

    Rubber-Modified Cementitious Substance and Method of Making the Same
    4.
    发明申请
    Rubber-Modified Cementitious Substance and Method of Making the Same 审中-公开
    橡胶改性水泥物质及其制备方法

    公开(公告)号：US20110245372A1

    公开(公告)日：2011-10-06

    申请号：US13162099

    申请日：2011-06-16

    申请人： Baoshan Huang ,  Xiang Shu ,  Jingyao Cao

    发明人： Baoshan Huang ,  Xiang Shu ,  Jingyao Cao

    IPC分类号： C04B16/04 ,  C04B20/00 ,  C04B7/02

    CPC分类号： C04B28/02 ,  C04B20/1077 ,  Y02W30/94 ,  Y02W30/96 ,  C04B18/22 ,  C04B14/06 ,  C04B18/146 ,  C04B20/0076 ,  C04B2103/0088

    摘要： Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and wherein the rubber core is chemically coupled to the inorganic exterior. The chemical coupling between the rubber core and the inorganic exterior and the bonding between the inorganic exterior and the cement result in a rubber-modified cementitious substance that has greater strength than comparable conventional rubber-modified cementitious substances. One embodiment of the method of making a rubber-modified cementitious substance includes (1) reacting a coupling agent with rubber particles and inorganic particles to yield composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and (2) combining the composite particles with a cementitious substance to yield a rubber-modified cementitious substance.

    摘要翻译： 橡胶改性胶结物质及其制备方法。 物质的一个实施方案包括水泥和复合颗粒的混合物，其中基本上每个复合颗粒具有封闭在无机外部中的橡胶芯，并且其中橡胶芯化学耦合到无机外部。 橡胶芯和无机外观之间的化学耦合以及无机外部和水泥之间的结合导致橡胶改性的水泥质物质比可比较的常规橡胶改性水泥物质具有更大的强度。 制备橡胶改性胶结物质的方法的一个实施方案包括（1）使偶联剂与橡胶颗粒和无机颗粒反应以产生复合颗粒，其中基本上每个复合颗粒具有封闭在无机外部的橡胶芯和（ 2）将复合颗粒与水泥质组合，得到橡胶改性胶结物质。

    METHOD AND APPARATUS FOR FATIGUE AND VISCOELEASTIC PROPERTY TESTING OF ASPHALT MIXTURES USING A LOADED WHEEL TESTER
    6.
    发明申请
    METHOD AND APPARATUS FOR FATIGUE AND VISCOELEASTIC PROPERTY TESTING OF ASPHALT MIXTURES USING A LOADED WHEEL TESTER 有权
    使用负载轮胎试验机的沥青混合物的疲劳和粘弹性性能测试的方法和装置

    公开(公告)号：US20120253704A1

    公开(公告)日：2012-10-04

    申请号：US13433465

    申请日：2012-03-29

    申请人： Baoshan Huang ,  Xiang Shu ,  Hao Wu

    发明人： Baoshan Huang ,  Xiang Shu ,  Hao Wu

    IPC分类号： G06F19/00

    CPC分类号： G01N3/32 ,  G01N33/42 ,  G01N2203/0073 ,  G01N2203/0094

    摘要： A loaded wheel tester for testing asphalt mixtures comprises a loaded wheel tester having additional means for attachment to specimens under test to provide a measurement of tensile strain and for attachment between a frame of the loaded wheel tester and the loaded wheel to determine position of the loaded wheel over time. Output results demonstrate that viscoelastic and fatigue properties of asphalt mixtures are obtained in equivalent or improved format using a modified loaded wheel tester when compared with known pavement test apparatus and methods.

    摘要翻译： 用于测试沥青混合料的装载轮测试器包括装载轮测试器，其具有用于附接到被测试样本的附加装置，以提供拉伸应变的测量并且用于在加载的轮测试器的框架和加载的轮之间的附接以确定加载的 随着时间的推移。 输出结果表明，与已知的路面试验装置和方法相比，使用改进的载荷轮测试仪，以相同或改进的格式获得沥青混合料的粘弹性和疲劳性能。

    Rubber-modified cementitious substance and method of making the same
    7.
    发明授权
    Rubber-modified cementitious substance and method of making the same 失效
    橡胶改性水泥质及其制法

    公开(公告)号：US07985786B2

    公开(公告)日：2011-07-26

    申请号：US12257898

    申请日：2008-10-24

    申请人： Baoshan Huang ,  Jingyao Cao ,  Xiang Shu

    发明人： Baoshan Huang ,  Jingyao Cao ,  Xiang Shu

    IPC分类号： C08K9/02

    CPC分类号： C04B20/12 ,  C04B20/1066 ,  C04B20/1077 ,  C04B28/02 ,  Y02W30/96 ,  C04B18/22 ,  C04B20/0076 ,  C04B20/1051

    摘要： Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and wherein the rubber core is chemically coupled to the inorganic exterior. The chemical coupling between the rubber core and the inorganic exterior and the bonding between the inorganic exterior and the cement result in a rubber-modified cementitious substance that has greater strength than comparable conventional rubber-modified cementitious substances. One embodiment of the method of making a rubber-modified cementitious substance includes (1) reacting a coupling agent with rubber particles and inorganic particles to yield composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and (2) combining the composite particles with a cementitious substance to yield a rubber-modified cementitious substance.

    摘要翻译： 橡胶改性胶结物质及其制备方法。 物质的一个实施方案包括水泥和复合颗粒的混合物，其中基本上每个复合颗粒具有封闭在无机外部中的橡胶芯，并且其中橡胶芯化学耦合到无机外部。 橡胶芯和无机外观之间的化学耦合以及无机外部和水泥之间的结合导致橡胶改性的水泥质物质比可比较的常规橡胶改性水泥物质具有更大的强度。 制备橡胶改性胶结物质的方法的一个实施方案包括（1）使偶联剂与橡胶颗粒和无机颗粒反应以产生复合颗粒，其中基本上每个复合颗粒具有封闭在无机外部的橡胶芯和（ 2）将复合颗粒与水泥质组合，得到橡胶改性胶结物质。