Trafficked surfaces
    2.
    发明授权
    Trafficked surfaces 失效
    交通表面

    公开(公告)号:US3804543A

    公开(公告)日:1974-04-16

    申请号:US29181572

    申请日:1972-09-25

    申请人: DOW CHEMICAL CO

    发明人: BEST J

    IPC分类号: E01B1/00 E01C3/06 E01C3/00

    摘要: Trafficked surfaces built on foundations which remain substantially undisturbed during seasonal climatic cycles, particularly in permafrost and near permafrost regions where considerable disturbance of the ground beneath foundations is otherwise common. The foundations include combinations of insulation layers, heat sinks and/or thermal bleeds which dampen and prevent the cyclic climatic seasonal variations from affecting the earthen support under the foundations, in both cut and fill sections, and in embankments and backfills adjacent the sections.

    摘要翻译: 在季节性气候循环中,特别是在多年冻土和永久冻土区域内基本上不受干扰的地基建造的被贩运的地面,其中地基以下地面相当大的扰动是常见的。 基础包括绝缘层,散热器和/或热流出物的组合,其阻尼并防止周期性气候季节变化影响基础处的切割和填充部分以及相邻部分的路堤和回填中的土层支撑。

    Insulated trafficked surface
    3.
    发明授权
    Insulated trafficked surface 失效
    绝缘被贩运的表面

    公开(公告)号:US5007764A

    公开(公告)日:1991-04-16

    申请号:US435523

    申请日:1990-01-24

    申请人: Esko Pontynen

    发明人: Esko Pontynen

    摘要: An insulated trafficked surface having a first sheet of steel having corrugations, a second sheet of steel having corrugations attached perpendicular to and adjacent to the first sheet, a plurality of fasteners connecting the second sheet to the top of the first sheet, a heat insulating fill material filling the cavities of the corrugations of the first and second sheet, a covering layer of aggregate material formed on the top surface of the first and second sheets, and a surface layer of pavement formed over the top surface of the covering layer. The fasteners may be either rivets or screws. the aggregate material is a stabilized or unstabilized crushed aggregate. The surface layer is an asphalt pavement. The fill material is an expanded plastic.

    摘要翻译: PCT No.PCT / FI89 / 00059 Sec。 371 1990年1月24日第 102(e)日1990年1月24日PCT 1989年3月30日PCT公布。 公开号WO89 / 09853 日期为1989年10月19日。具有具有波纹的第一片钢板的绝缘运送表面,具有垂直于第一片和邻近第一片的波纹的第二片钢板,将第二片材连接到第一片材的顶部的多个紧固件 第一片,填充第一和第二片的波纹的空腔的绝热填充材料,形成在第一和第二片的顶表面上的聚集材料的覆盖层,以及形成在顶表面上的路面的表面层 的覆盖层。 紧固件可以是铆钉或螺钉。 骨料是稳定的或不稳定的粉碎骨料。 表层是沥青路面。 填充材料是膨胀塑料。

    Thermal bleed for permafrost environments
    4.
    发明授权
    Thermal bleed for permafrost environments 失效
    多年冻土环境的热渗

    公开(公告)号:US3976125A

    公开(公告)日:1976-08-24

    申请号:US399662

    申请日:1973-09-21

    申请人: John S. Best

    发明人: John S. Best

    IPC分类号: E01B1/00 E01C3/06 F28D15/00

    摘要: Trafficked surfaces built on foundations which remain substantially undisturbed during seasonal climatic cycles, particularly in permafrost and near permafrost regions where considerable disturbance of the ground beneath foundations is otherwise common. The foundations include combinations of insulation layers, heat sinks and/or thermal bleeds which dampen and prevent the cyclic climatic seasonal variations from affecting the earthen support under the foundations, in both cut and fill sections, and in embankments and backfills adjacent the sections.

    摘要翻译: 在季节性气候循环中,特别是在多年冻土和永久冻土区域内基本上不受干扰的地基建造的被贩运的地面,其中地基以下地面相当大的扰动是常见的。 基础包括绝缘层,散热器和/或热流出物的组合,其阻尼并防止周期性气候季节变化影响基础处的切割和填充部分以及相邻部分的路堤和回填中的土层支撑。

    Support system for a railroad track
    7.
    发明授权
    Support system for a railroad track 失效
    铁轨支援系统

    公开(公告)号:US4494694A

    公开(公告)日:1985-01-22

    申请号:US425181

    申请日:1982-09-28

    IPC分类号: E01B1/00 E01B2/00 E02D3/08

    摘要: A support system for a railroad track is described specifically adapted for the improvement of railroad subgrade performance. A plurality of vertically disposed piles are positioned below the ties and the rails of the track so that loads imposed on the cross ties will be distributed into the subgrade by the piles. The piles are preferably comprised of cementitious material. Each of the piles is comprised of a cylindrical stem portion having a funnel-shaped head portion at the upper end thereof. In one form of the invention, the cross ties rest upon the upper end of the head portion of the piles. In another form of the invention, a ballast material is positioned between the cross ties and the upper ends of the piles.

    摘要翻译: 具体描述了用于铁路轨道的支撑系统,用于提高铁路路基的性能。 多个垂直设置的桩位于轨道的轨道和轨道之下,使得施加在十字架上的负载将通过桩分配到路基中。 桩优选由水泥质材料构成。 每个桩由在其上端具有漏斗形头部的圆柱形杆部分组成。 在本发明的一种形式中,十字架位于桩的头部的上端。 在本发明的另一种形式中,压载材料位于十字架和桩的上端之间。

    Insulated trafficked surfaces
    8.
    发明授权
    Insulated trafficked surfaces 失效
    绝缘运输表面

    公开(公告)号:US3722378A

    公开(公告)日:1973-03-27

    申请号:US3722378D

    申请日:1971-02-04

    申请人: DOW CHEMICAL CO

    发明人: BEST J

    IPC分类号: E01B1/00 E01C3/06 E01C9/00

    摘要: Trafficked surfaces built on foundations which remain substantially undisturbed during seasonal climatic cycles, particularly in permafrost and near permafrost regions where considerable disturbance of the ground beneath foundations is otherwise common. The foundations include combinations of insulation layers, heat sinks and/or thermal bleeds which dampen and prevent the cyclic climatic seasonal variations from affecting the earthen support under the foundations, in both cut and fill sections, and in embankments and backfills adjacent the sections.

    摘要翻译: 在季节性气候循环中,特别是在多年冻土和永久冻土区域内基本上不受干扰的地基建造的被贩运的地面,其中地基以下地面相当大的扰动是常见的。 基础包括绝缘层,散热器和/或热流出物的组合,其阻尼并防止周期性气候季节变化影响基础处的切割和填充部分以及相邻部分的路堤和回填中的土层支撑。