公开(公告)号：US3861154A

公开(公告)日：1975-01-21

申请号：US21695772

申请日：1972-01-11

申请人： CELMAC AG

发明人： COOPER EDWIN FRANK

IPC分类号： E21D11/05 ,  E21D11/08 ,  E21D11/38

CPC分类号： E21D11/385 ,  E21D11/05 ,  E21D11/083

摘要： A lining for a tunnel, shaft or the like comprising a series of rings joined in end-to-end relation wherein each ring comprises a plurality of segmental blocks connected together in side-by-side relation by at least one resiliently deformable fishplate which is secured to the blocks and wherein each ring is connected to an adjacent ring by bolts, each bolt passing through at least a portion of one block of each of two adjacent rings and serving to compress the or each fishplate located between said rings. Each block is made from a shell made of substantially water-proof, chemically inert material and comprising a base having a pair of side walls and a pair of end walls defining a mold cavity for receiving structural material, each side wall having an inwardly directed recess extending substantially the length of the side wall and each end wall having a groove adapted to receive part of a fishplate to secure the shell to another shell in side-by-side relation.

摘要翻译： 用于隧道，轴等的衬里包括以端对端关系连接的一系列环，其中每个环包括由至少一个可弹性变形的鱼板并排连接在一起的多个节段块， 固定到块上，并且其中每个环通过螺栓连接到相邻的环，每个螺栓穿过两个相邻环中的每一个的一个块的至少一部分，并且用于压缩位于所述环之间的每个鱼板。 每个块由由基本上防水的化学惰性材料制成的壳制成，并且包括具有一对侧壁和限定用于接收结构材料的模腔的一对端壁的基座，每个侧壁具有向内指向的凹部 基本上延伸的侧壁的长度延伸，并且每个端壁具有适于容纳鱼板的一部分的凹槽，以将壳体并排固定到另一个壳体。