公开(公告)号：US20040107660A1

公开(公告)日：2004-06-10

申请号：US10667033

申请日：2003-09-22

Applicant: Le Groupe Canam Manac Inc.

Inventor： Serge Moreau

IPC: E04B001/20 ,  E04B005/16 ,  E04B005/18

CPC classification number: E04C3/294 ,  E04B5/10 ,  E04B5/14 ,  E04C3/08 ,  E04C2003/0491

Abstract: The present invention concerns a framing system for a composite concrete floor, the framing system comprising horizontally extending primary framing members supporting secondary framing members across the primary framing members. Each of the secondary framing members has two opposite ends provided with a shear shoe fixed to the primary framing members by means of a structural joint sufficient to provide a shear connection between the concrete floor and the primary framing members. Thanks to these shear shoes, the framing system of the invention has an increased resistance to horizontal shear forces as compared to prior art concrete floor systems.

Abstract translation: 本发明涉及一种用于复合混凝土地板的框架系统，所述框架系统包括水平延伸的主框架构件，所述主框架构件支撑跨越所述主框架构件的次框架构件。 每个辅助框架构件具有两个相对的端部，其两端设置有通过足以在混凝土地板和主框架构件之间提供剪切连接的结构接头固定到主框架构件的剪力鞋。 由于这些剪力鞋，与现有技术的混凝土地板系统相比，本发明的框架系统具有增加的抗水平剪切力。