一种道路管道系统,包括:道路管道区段,其包括具有被构造成接收行驶的车辆的道路表面的底板部分、顶板部分、以及联接至底板部分和顶板部分的至少一个侧壁部分,使得底板部分,顶板部分和至少一个侧壁部分限定供行驶的车辆穿行通过该道路管道区段的道路管道空间。该道路管道区段包括至少两个固定地连接的预制部段。道路管道系统还包括:联接至道路管道区段的第一位置的道路管道驶入口;联接至道路管道区段的第二位置的道路管道驶出口;以及被构造成使道路管道空间中的气流沿着至少一辆行进的车辆的方向循环的至少一个空气移动器。

    A conduit segment casting mold system includes at least one inner mold; at least one outer mold configured as at least two outer mold sections of opposed shapes that define a cavity between the at least two outer mold sections that is sized to at least partially enclose the at least one inner mold, each of the at least two outer mold sections including a respective mating surface, each of the at least two outer mold sections including at least one hole sized to receive a cable, and the at least one hole of a particular one of the at least two outer mold sections is aligned with the at least one hole of another particular one of the at least two outer mold sections when the mating surfaces of the particular one and the another particular one of the at least two outer mold sections are mated; and a mold base.


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    Titel :

    道路管道系统和方法


    Erscheinungsdatum :

    2023-07-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / A62C FIRE-FIGHTING , Feuerbekämpfung / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS