Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Closely-spliced stepped PC prestress one-way laminated slab
The invention discloses a closely-spliced stepped PC prestress one-way laminated slab. The closely-spliced stepped PC prestress one-way laminated slab comprises a one-way laminated slab body, wherein the middle of the one-way laminated slab body is high, the periphery of the one-way laminated slab body is low, the middle area of the one-way laminated slab body is fully prefabricated, the peripheral area of the one-way laminated slab body is laminated, the peripheral area of the one-way laminated slab body is a laminated area reserved for reinforcing steel bar on-site arrangement, upper transverse reinforcing steel bars and upper longitudinal reinforcing steel bars are arranged in the middle area, lower transverse reinforcing steel bars and lower longitudinal reinforcing steel bars are arranged in the peripheral area, pipelines and a plurality of bolt lifting points are pre-buried in the middle area, and wire boxes are pre-buried in the peripheral area and connected with the pipelines. According to the closely-spliced stepped PC prestress one-way laminated slab, the middle area is fully prefabricated, the on-site cast-in-place amount is reduced by 50%, the on-site cast-in-place construction efficiency is improved, the plate middle area is fully prefabricated, a part of upper reinforcing steel bars are pre-buried and bound, the on-site reinforcing steel bar binding construction efficiency is improved, 50% of pipelines in the middle area are pre-buried in advance, the on-site water and electricity installation amount is greatly reduced, and water and electricity construction efficiency is improved.
本发明公开了一种密拼阶梯型PC预应力单向叠合板，包括单向叠合板主体，所述单向叠合板主体中间高，四周低，且中间区域采用全预制形式，四周区域采用叠合形式，且四周区域为用于面筋现场布置预留的叠合区域，所述中间区域内设置上部横向钢筋和上部纵向钢筋，所述四周区域内设置下部横向钢筋和下部纵向钢筋，所述中间区域内预埋设置管线和多个螺栓吊点，所述四周区域内预埋设置线盒，所述线盒与管线连接。本发明的中间区域全预制，现场现浇量减少50%，提高现场现浇施工效率，而且板中间区域全预制，部分上部钢筋已经预埋绑扎，提高现场钢筋绑扎施工效率，同时板中间区域50%管线提前预埋，大量减少现场水电安装量，提高水电施工效率。
Closely-spliced stepped PC prestress one-way laminated slab
The invention discloses a closely-spliced stepped PC prestress one-way laminated slab. The closely-spliced stepped PC prestress one-way laminated slab comprises a one-way laminated slab body, wherein the middle of the one-way laminated slab body is high, the periphery of the one-way laminated slab body is low, the middle area of the one-way laminated slab body is fully prefabricated, the peripheral area of the one-way laminated slab body is laminated, the peripheral area of the one-way laminated slab body is a laminated area reserved for reinforcing steel bar on-site arrangement, upper transverse reinforcing steel bars and upper longitudinal reinforcing steel bars are arranged in the middle area, lower transverse reinforcing steel bars and lower longitudinal reinforcing steel bars are arranged in the peripheral area, pipelines and a plurality of bolt lifting points are pre-buried in the middle area, and wire boxes are pre-buried in the peripheral area and connected with the pipelines. According to the closely-spliced stepped PC prestress one-way laminated slab, the middle area is fully prefabricated, the on-site cast-in-place amount is reduced by 50%, the on-site cast-in-place construction efficiency is improved, the plate middle area is fully prefabricated, a part of upper reinforcing steel bars are pre-buried and bound, the on-site reinforcing steel bar binding construction efficiency is improved, 50% of pipelines in the middle area are pre-buried in advance, the on-site water and electricity installation amount is greatly reduced, and water and electricity construction efficiency is improved.
本发明公开了一种密拼阶梯型PC预应力单向叠合板，包括单向叠合板主体，所述单向叠合板主体中间高，四周低，且中间区域采用全预制形式，四周区域采用叠合形式，且四周区域为用于面筋现场布置预留的叠合区域，所述中间区域内设置上部横向钢筋和上部纵向钢筋，所述四周区域内设置下部横向钢筋和下部纵向钢筋，所述中间区域内预埋设置管线和多个螺栓吊点，所述四周区域内预埋设置线盒，所述线盒与管线连接。本发明的中间区域全预制，现场现浇量减少50%，提高现场现浇施工效率，而且板中间区域全预制，部分上部钢筋已经预埋绑扎，提高现场钢筋绑扎施工效率，同时板中间区域50%管线提前预埋，大量减少现场水电安装量，提高水电施工效率。
Closely-spliced stepped PC prestress one-way laminated slab
一种密拼阶梯型PC预应力单向叠合板
BAI SHIYE (Autor:in) / QU HAIYAN (Autor:in) / HU YONG (Autor:in) / HAN CHUNXU (Autor:in) / WANG SHUAILIANG (Autor:in) / ZHANG JUN (Autor:in) / CHEN YAOGANG (Autor:in) / LI JIAN (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
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