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    • 1. 发明授权
    • Cold in-place recycling of bituminous material
    • 沥青材料的冷就地回收
    • US07275890B2
    • 2007-10-02
    • US10601614
    • 2003-06-23
    • Todd ThomasArlis Kadrmas
    • Todd ThomasArlis Kadrmas
    • E01C21/00
    • E01C23/065C08L95/00C08L95/005C08L2207/22C08L2666/74
    • A method of reconstructing a road is provided. This method includes taking representative cores of the road, analyzing the cores, selecting a substantially solvent-free emulsion based on climate history, mixing the emulsion and reclaimed asphalt pavement particles to form an asphalt emulsion mix, testing the asphalt emulsion mix for performance using a raveling test, a thermal cracking prediction test by an indirect tensile testing, a moisture susceptibility test utilizing vacuum saturation, and a dry Marshall stability test. It also includes designing a CIR layer based on this test data. It further includes grinding off a layer of the existing asphalt road leaving at least about an inch, adding an emulsion to the reclaimed asphalt pavement particles, applying the designed cold in-place recycling layer to the road, and compacting it.
    • 提供了重建道路的方法。 这种方法包括采取道路的代表性核心,分析核心,基于气候历史选择基本上无溶剂的乳液,混合乳液和再生沥青路面颗粒以形成沥青乳液混合物,使用 分散试验,间接拉伸试验的热裂解预测试验,利用真空饱和的水分敏感性试验和干燥的马歇尔稳定性试验。 它还包括基于此测试数据设计CIR层。 进一步包括研磨现有沥青路面的一层至少约一英寸,向回收的沥青路面颗粒添加乳液,将设计的冷的就地再循环层应用于道路,并将其压实。
    • 3. 发明授权
    • Low leakage protection device
    • 低漏电保护装置
    • US07868387B2
    • 2011-01-11
    • US12139244
    • 2008-06-13
    • Javier A. SalcedoJean-Jacques HajjarTodd Thomas
    • Javier A. SalcedoJean-Jacques HajjarTodd Thomas
    • H01L23/60
    • H01L27/0262
    • A high-voltage, low-leakage, bidirectional electrostatic discharge (ESD, or other electrical overstress) protection device includes a doped well disposed between the terminal regions and the substrate. The device includes an embedded diode for conducting current in one direction, and a transistor feedback circuit for conducting current in the other direction. Variations in the dimensions and doping of the doped well, as well as external passive reference via resistor connections, allow the circuit designer to flexibly adjust the operating characteristics of the device, such as trigger voltage and turn-on speed, to suit the required mixed-signal operating conditions.
    • 高电压,低泄漏,双向静电放电(ESD或其他电气过载)保护装置包括设置在端子区域和衬底之间的掺杂阱。 该器件包括用于在一个方向上传导电流的嵌入式二极管和用于在另一个方向上传导电流的晶体管反馈电路。 掺杂阱的尺寸和掺杂的变化以及通过电阻器连接的外部无源参考允许电路设计者灵活地调整器件的工作特性,例如触发电压和导通速度,以适应所需的混合 信号运行条件。
    • 5. 发明授权
    • Method of reconstructing a bituminous-surfaced pavement
    • 重建沥青路面路面的方法
    • US07455476B2
    • 2008-11-25
    • US10741024
    • 2003-12-18
    • Bill GrubbaTodd Thomas
    • Bill GrubbaTodd Thomas
    • G01M19/00
    • C08L95/005E01C11/005E01C23/065
    • A method of reconstructing a bituminous-surfaced pavement is provided. This method includes evaluating the pavement to determine if it is an appropriate candidate for full-depth reclamation; mixing an emulsion with reclaimed asphalt pavement particles from the pavement to form an asphalt emulsion mix; and testing the asphalt emulsion mix for performance using a cohesion test, a moisture susceptibility test, and a modulus test. In many instances, dirt and/or aggregate from the base layer of the pavement are also included in the asphalt emulsion mix. The invention also includes designing a full-depth reclamation (FDR) layer based on this test data. Once the layer is designed, the bituminous surface of the pavement is pulverized, an emulsion is mixed with the pulverized reclaimed asphalt pavement particles from the bituminous surface and possibly dirt and/or aggregate from beneath the bituminous surface of the pavement, and this mixture is applied to the pavement.
    • 提供了一种重建沥青路面的方法。 这种方法包括评估路面,以确定它是否是全深度回收的适当候选者; 将来自路面的再生沥青路面颗粒的乳液混合以形成沥青乳液混合物; 并使用内聚试验,水分敏感性试验和模量试验来测试沥青乳液混合物的性能。 在许多情况下,来自路面基层的污垢和/或骨料也包括在沥青乳液混合物中。 本发明还包括基于该测试数据设计全深度回收(FDR)层。 一旦设计了该层,路面的沥青表面被粉碎,将乳液与来自沥青表面的粉碎的再生沥青路面颗粒混合,并且可能在路面的沥青表面下方与污物和/或聚集物混合,并且该混合物 适用于路面。
    • 6. 发明申请
    • Method of reconstructing a bituminous-surfaced pavement
    • 重建沥青路面路面的方法
    • US20050135879A1
    • 2005-06-23
    • US10741024
    • 2003-12-18
    • Bill GrubbaTodd Thomas
    • Bill GrubbaTodd Thomas
    • G01M99/00C08L95/00E01C11/00E01C23/06E01C7/06
    • C08L95/005E01C11/005E01C23/065
    • A method of reconstructing a bituminous-surfaced pavement is provided. This method includes evaluating the pavement to determine if it is an appropriate candidate for full-depth reclamation; mixing an emulsion with reclaimed asphalt pavement particles from the pavement to form an asphalt emulsion mix; and testing the asphalt emulsion mix for performance using a cohesion test, a moisture susceptibility test, and a modulus test. In many instances, dirt and/or aggregate from the base layer of the pavement are also included in the asphalt emulsion mix. The invention also includes designing a full-depth reclamation (FDR) layer based on this test data. Once the layer is designed, the bituminous surface of the pavement is pulverized, an emulsion is mixed with the pulverized reclaimed asphalt pavement particles from the bituminous surface and possibly dirt and/or aggregate from beneath the bituminous surface of the pavement, and this mixture is applied to the pavement.
    • 提供了一种重建沥青路面的方法。 这种方法包括评估路面,以确定它是否是全深度回收的适当候选者; 将来自路面的再生沥青路面颗粒的乳液混合以形成沥青乳液混合物; 并使用内聚试验,水分敏感性试验和模量试验来测试沥青乳液混合物的性能。 在许多情况下,来自路面基层的污垢和/或骨料也包括在沥青乳液混合物中。 本发明还包括基于该测试数据设计全深度回收(FDR)层。 一旦设计了该层,路面的沥青表面被粉碎,将乳液与来自沥青表面的粉碎的再生沥青路面颗粒混合,并且可能在路面的沥青表面下方与污物和/或聚集物混合,并且该混合物 适用于路面。