A PREFABRICATED MODULAR ENERGY SEGMENT, A TUNNEL LINING MADE WITH A PLURALITY OF SUCH SEGMENTS AND A METHOD FOR EXCHANGING HEAT IN A TUNNEL BY MAKING A LINING WITH A PLURALITY OF SUCH SEGMENTS

    公开(公告)号:EP3423678A1

    公开(公告)日:2019-01-09

    申请号:EP16834047.9

    申请日:2016-12-23

    IPC分类号: E21D11/08

    摘要: The invention relates to a prefabricated modular energy segment (1) comprising a structural element (2) having a main development direction (20) and at least one pipe network (3) formed of a plurality of linear portions (5), a plurality of curvilinear junctions (7) for connecting two consecutive linear portions, a first (9a) and a second (9b) end, wherein the linear portions (5) of the pipe network (3) are directed in the main development direction (20) of the structural element (2), and the curvilinear junctions (7) are arranged perpendicularly to the main development direction (20) of the structural element (2); moreover the structural element (2) comprises an outer extrados (4) and an inner intrados (6) and the pipe network (3) can be positioned near the outer extrados or the inner intrados (6); in an alternative embodiment the prefabricated modular energy segment (1) comprises two pipe networks (3a, 3b), the first pipe network (3a) being positioned near the outer extrados (4) and the second pipe network (3b) being positioned near the inner intrados (6). The invention relates also to a tunnel lining (10) made with a plurality of such prefabricated modular energy segments (1) radially joined with each other by means of the first end (9a) and the second end (9b) of the pipe network (3, 3a, 3b) of each segment (1). The invention relates also to a method for exchanging heat in a tunnel by making a lining (10) with a plurality of such prefabricated modular energy segments (1).