Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Closely-spliced precast concrete bidirectional composite floor slab with rib beams and construction method
The invention discloses a closely-spliced precast concrete bidirectional composite floor slab with rib beams and a construction method. A plurality of transverse and parallel rib beams made of reinforced concrete are arranged on the upper surface of the composite floor slab, and the rib beams and the composite floor slab are integrally formed; a reinforcing mesh is arranged in a slab body of the composite floor slab and formed by binding a plurality of transverse reinforcing steel bars and a plurality of longitudinal reinforcing steel bars, the two ends of the transverse reinforcing steel bars are exposed out of the side face of the composite floor slab, and the two ends of the longitudinal reinforcing steel bars are not exposed out of the side face of the composite floor slab; and a plurality of grooves which are longitudinally arranged in parallel are formed in at least one of the two longitudinal sides of the upper surface of the composite floor slab, the grooves penetrate through the lower middle portion of at least one rib beam, and through holes are formed in the portions, located under the rib beams, of the grooves.
本发明公开了一种带肋梁的密拼预制混凝土双向叠合楼板及施工方法，所述叠合楼板的上表面设有若干条横向的、相互平行的钢筋混凝土制成的肋梁，所述肋梁与所述叠合楼板为一体成型；所述叠合楼板的板体内设有钢筋网，所述钢筋网由若干根横向钢筋和若干根纵向钢筋绑扎而成，所述横向钢筋的两端从所述叠合楼板的侧面露出，所述纵向钢筋的两端不从所述叠合楼板的侧面露出；所述叠合楼板上表面的纵向两侧中的至少一侧设有若干个纵向平行排列的凹槽，凹槽从至少一条肋梁的中下部穿过，所述凹槽位于肋梁正下方的部分设有通孔。
Closely-spliced precast concrete bidirectional composite floor slab with rib beams and construction method
The invention discloses a closely-spliced precast concrete bidirectional composite floor slab with rib beams and a construction method. A plurality of transverse and parallel rib beams made of reinforced concrete are arranged on the upper surface of the composite floor slab, and the rib beams and the composite floor slab are integrally formed; a reinforcing mesh is arranged in a slab body of the composite floor slab and formed by binding a plurality of transverse reinforcing steel bars and a plurality of longitudinal reinforcing steel bars, the two ends of the transverse reinforcing steel bars are exposed out of the side face of the composite floor slab, and the two ends of the longitudinal reinforcing steel bars are not exposed out of the side face of the composite floor slab; and a plurality of grooves which are longitudinally arranged in parallel are formed in at least one of the two longitudinal sides of the upper surface of the composite floor slab, the grooves penetrate through the lower middle portion of at least one rib beam, and through holes are formed in the portions, located under the rib beams, of the grooves.
本发明公开了一种带肋梁的密拼预制混凝土双向叠合楼板及施工方法，所述叠合楼板的上表面设有若干条横向的、相互平行的钢筋混凝土制成的肋梁，所述肋梁与所述叠合楼板为一体成型；所述叠合楼板的板体内设有钢筋网，所述钢筋网由若干根横向钢筋和若干根纵向钢筋绑扎而成，所述横向钢筋的两端从所述叠合楼板的侧面露出，所述纵向钢筋的两端不从所述叠合楼板的侧面露出；所述叠合楼板上表面的纵向两侧中的至少一侧设有若干个纵向平行排列的凹槽，凹槽从至少一条肋梁的中下部穿过，所述凹槽位于肋梁正下方的部分设有通孔。
Closely-spliced precast concrete bidirectional composite floor slab with rib beams and construction method
一种带肋梁的密拼预制混凝土双向叠合楼板及施工方法
ZHANG YINGBAO (Autor:in) / ZHANG YUZHAO (Autor:in) / LIAO LIYING (Autor:in)
18.06.2021
Patent
Elektronische Ressource
Chinesisch
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