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公开(公告)号:US5398470A
公开(公告)日:1995-03-21
申请号:US263950
申请日:1994-06-22
申请人: Klaus Ritter , Gerhard Ritter , Klaus Matz
发明人: Klaus Ritter , Gerhard Ritter , Klaus Matz
摘要: Reinforcement body for a cast concrete floor slab provided with stiffening ribs, having a foundation reinforcement (1), a distribution reinforcement (2) and at least one displacement body (8) e.g. of polystyrene foam, arranged between these reinforcements which delimits cavities to accept the stiffening ribs. The displacement body is rigidly fixed between the reinforcements by means of spacer wires (7) connecting the foundation reinforcement to the distribution reinforcement (2) at a selectable distance, e.g. by passing through the displacement body, so that the foundation reinforcement, the distribution reinforcement and the displacement body form a dimensionally stable unit. Additional reinforcement elements (10, 11, 15), can be placed in the rib cavities (9). The cavities are either formed in a one-part displacement body or formed between several displacement bodies and having predetermined directional course in the reinforcement body and predetermined width, in accordance with the static requirements of the floor slab including the stiffening ribs.
摘要翻译: 具有加强筋的铸造混凝土楼板的加固体,具有基础加强件(1),分配加强件(2)和至少一个位移体(8),例如, 聚苯乙烯泡沫,其布置在这些加强件之间,其限定空腔以接纳加强肋。 位移体通过间隔丝线(7)刚性地固定在加强件之间,间隔丝线(7)以可选择的距离将基础加强件(2)连接到分配加强件(2)。 通过穿过位移体,使得基础加强件,分配加强件和位移体形成尺寸稳定的单元。 另外的加强元件(10,11,15)可以放置在肋腔(9)中。 这些空腔或者形成在一个部分的位移体中,或者形成在几个位移体之间,并且根据包括加强肋的地板的静态要求,在加强体中具有预定的定向方向和预定的宽度。
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2.
公开(公告)号:US4597239A
公开(公告)日:1986-07-01
申请号:US659256
申请日:1984-10-10
申请人: Klaus Matz , Gerhard Ritter , Klaus Ritter , Edgar Pollhammer
发明人: Klaus Matz , Gerhard Ritter , Klaus Ritter , Edgar Pollhammer
CPC分类号: E21D11/107 , E21D11/18
摘要: A lining-frame for a gallery or tunnel comprises two planar latticework trussed arches, each comprising an inner belt (3,4) and an outer belt (1,2) interconnected by a zig-zag rod chain (5,6). The arches are fixed parallel to one another by planar connector elements (81a,82a:81b,82b).
摘要翻译: 用于画廊或隧道的衬里框架包括两个平面网格桁架拱门,每个拱形拱门包括通过之字形杆链(5,6)互连的内部带(3,4)和外部带(1,2)。 拱形体通过平面连接器元件(81a,82a:81b,82b)彼此平行地固定。
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公开(公告)号:US4539787A
公开(公告)日:1985-09-10
申请号:US442149
申请日:1982-11-16
申请人: Gerhard Ritter , Klaus Ritter
发明人: Gerhard Ritter , Klaus Ritter
CPC分类号: E04C5/04
摘要: A reinforcement mat for reinforced concrete consists of longitudinal wires and crosswires which are welded together at their points of cross. End portions of the crosswires project out beyond the edge longitudinal wires and are bent back in the plane of the mat towards the edge longitudinal wires. The longitudinal wires are arranged symmetrically about the longitudinal centerline of the mat partly at wider and partly at narrower pitch. At each edge of the mat a family of at least two longitudinal wires are provided at the narrower pitch.
摘要翻译: 用于钢筋混凝土的钢筋混凝土由纵向钢丝和交叉线组成,在其十字交叉处焊接在一起。 交叉线的端部突出超出边缘纵向线,并且在垫的平面中朝着边缘纵向线弯曲回来。 纵向丝线围绕垫子的纵向中心线对称布置,部分地以更窄的部分和更窄的间距。 在垫子的每个边缘处,以更窄的间距提供至少两根纵向线的家族。
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