Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Provided is a rebar spacer that is easy to install on rebar, that can stably maintain a distance with a form after installing on the rebar, and that can ensure minimum concrete cover even when installed to either a horizontal bar or a vertical bar. A rebar spacer 10 installed at a rebar intersection during construction of a rebar concrete structure comprises a spacer body 1 made of concrete or mortar and a pair of mount brackets 2a, 2b made of a spring material. The spacer body 1 has a structure formed by integrating a main section 11 that ensures a concrete cover depth by abutting a front-side rebar and a form, and a pair of legs 12a, 12b that extend from the rebar-side face of the main section 11 with a gap larger than or equal to the diameter of the front-side rebar opened therebetweenand that have a length less than or equal to the diameter of the front-side rebar. The pair of mount brackets 2a, 2b each have a structure such that one end is locked to one of the pair of legs 12a, 12b and the other end is attached to a back-side rebar.
本发明提供一种钢筋用间隔件，其向钢筋安装的安装作业容易，安装于钢筋后能够稳定地保持与模板之间的距离，安装于横向钢筋和纵向钢筋中的任一者都能够确保纯保护层。在对钢筋混凝土结构物进行施工时在钢筋的交叉部安装的钢筋用间隔件(10)包括：由混凝土或者砂浆构成的间隔件主体(1)和由弹簧材料构成的一对安装配件(2a、2b)，间隔件主体(1)是由主部(11)和一对腿部(12a、12b)一体地形成的结构，该主部(11)与模板和近前侧的钢筋抵接，来确保保护层厚度，该一对腿部(12a、12b)隔开间隔地突出设置在主部(11)的靠钢筋侧的面，该一对腿部(12a、12b)之间的间隔为近前侧的钢筋的直径以上，该一对腿部(12a、12b)的长度为近前侧的钢筋的直径以下，一对安装配件(2a、2b)是这样的结构：它们各自的一端部分别卡定于一对腿部(12a、12b)中的一者，另一端部挂装于里侧的钢筋。
Provided is a rebar spacer that is easy to install on rebar, that can stably maintain a distance with a form after installing on the rebar, and that can ensure minimum concrete cover even when installed to either a horizontal bar or a vertical bar. A rebar spacer 10 installed at a rebar intersection during construction of a rebar concrete structure comprises a spacer body 1 made of concrete or mortar and a pair of mount brackets 2a, 2b made of a spring material. The spacer body 1 has a structure formed by integrating a main section 11 that ensures a concrete cover depth by abutting a front-side rebar and a form, and a pair of legs 12a, 12b that extend from the rebar-side face of the main section 11 with a gap larger than or equal to the diameter of the front-side rebar opened therebetweenand that have a length less than or equal to the diameter of the front-side rebar. The pair of mount brackets 2a, 2b each have a structure such that one end is locked to one of the pair of legs 12a, 12b and the other end is attached to a back-side rebar.
本发明提供一种钢筋用间隔件，其向钢筋安装的安装作业容易，安装于钢筋后能够稳定地保持与模板之间的距离，安装于横向钢筋和纵向钢筋中的任一者都能够确保纯保护层。在对钢筋混凝土结构物进行施工时在钢筋的交叉部安装的钢筋用间隔件(10)包括：由混凝土或者砂浆构成的间隔件主体(1)和由弹簧材料构成的一对安装配件(2a、2b)，间隔件主体(1)是由主部(11)和一对腿部(12a、12b)一体地形成的结构，该主部(11)与模板和近前侧的钢筋抵接，来确保保护层厚度，该一对腿部(12a、12b)隔开间隔地突出设置在主部(11)的靠钢筋侧的面，该一对腿部(12a、12b)之间的间隔为近前侧的钢筋的直径以上，该一对腿部(12a、12b)的长度为近前侧的钢筋的直径以下，一对安装配件(2a、2b)是这样的结构：它们各自的一端部分别卡定于一对腿部(12a、12b)中的一者，另一端部挂装于里侧的钢筋。
Rebar spacer
钢筋用间隔件
TOYODA YOICHI (Autor:in)
01.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente