Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of prefabricated box beam
The invention relates to a construction method of a prefabricated box beam. The construction method comprises the steps that (1), construction is prepared; (2), a steel reinforcement cage is bound; (3), hoisting construction of a box beam steel reinforcement cage is carried out; (4), a box beam template is arranged in a supporting mode; (5), concrete pouring construction is carried out; (6), the prefabricated box beam is subjected to steam curing; and (7), the prefabricated box beam is subjected to wet curing. The construction method of the prefabricated box beam has the beneficial effects that the position of box beam stirrups can be limited by stirrup embedded grooves in stirrup limiting plates, the positions of a box beam longitudinal bar on the lower layer and a box beam longitudinal bar on the upper layer are correspondingly limited by a longitudinal bar limiting groove and a longitudinal bar limiting ring, and the difficulty of binding and positioning steel reinforcements of thebox beam steel reinforcement cage is reduced; and meanwhile, a hanging platform plate is arranged on the upper part of an upper-layer tread plate, the horizontal position of a tread plate sliding beamcan be adjusted through sliding beam rollers, and the box beam steel reinforcement cage is prevented from being treaded in the construction process of the box beam steel reinforcement cage.
本发明涉及预制箱梁的施工方法，包括步骤：1)施工准备；2)钢筋笼绑扎；3)箱梁钢筋笼吊装施工；4)箱梁模板支设；5)混凝土浇筑施工；6)预制箱梁蒸汽养护；7)预制箱梁喷水养护。本发明的有益效果是：本发明可通过箍筋限位板上的箍筋嵌入槽限定箱梁箍筋的位置，分别通过纵筋限位槽和纵筋限位环限定下层的箱梁纵筋和上层的箱梁纵筋位置，降低了箱梁钢筋笼钢筋绑扎定位的难度；同时，本发明在上层胎板的上部设置了悬吊平台板，并可通过滑梁滚轮调整胎板滑梁的横向位置，避免了箱梁钢筋笼施工过程中对箱梁钢筋笼的踩踏。
Construction method of prefabricated box beam
The invention relates to a construction method of a prefabricated box beam. The construction method comprises the steps that (1), construction is prepared; (2), a steel reinforcement cage is bound; (3), hoisting construction of a box beam steel reinforcement cage is carried out; (4), a box beam template is arranged in a supporting mode; (5), concrete pouring construction is carried out; (6), the prefabricated box beam is subjected to steam curing; and (7), the prefabricated box beam is subjected to wet curing. The construction method of the prefabricated box beam has the beneficial effects that the position of box beam stirrups can be limited by stirrup embedded grooves in stirrup limiting plates, the positions of a box beam longitudinal bar on the lower layer and a box beam longitudinal bar on the upper layer are correspondingly limited by a longitudinal bar limiting groove and a longitudinal bar limiting ring, and the difficulty of binding and positioning steel reinforcements of thebox beam steel reinforcement cage is reduced; and meanwhile, a hanging platform plate is arranged on the upper part of an upper-layer tread plate, the horizontal position of a tread plate sliding beamcan be adjusted through sliding beam rollers, and the box beam steel reinforcement cage is prevented from being treaded in the construction process of the box beam steel reinforcement cage.
本发明涉及预制箱梁的施工方法，包括步骤：1)施工准备；2)钢筋笼绑扎；3)箱梁钢筋笼吊装施工；4)箱梁模板支设；5)混凝土浇筑施工；6)预制箱梁蒸汽养护；7)预制箱梁喷水养护。本发明的有益效果是：本发明可通过箍筋限位板上的箍筋嵌入槽限定箱梁箍筋的位置，分别通过纵筋限位槽和纵筋限位环限定下层的箱梁纵筋和上层的箱梁纵筋位置，降低了箱梁钢筋笼钢筋绑扎定位的难度；同时，本发明在上层胎板的上部设置了悬吊平台板，并可通过滑梁滚轮调整胎板滑梁的横向位置，避免了箱梁钢筋笼施工过程中对箱梁钢筋笼的踩踏。
Construction method of prefabricated box beam
预制箱梁的施工方法
XU SHIHUI (Autor:in) / LUO JUN (Autor:in) / HUANG PENG (Autor:in) / HE XUYANG (Autor:in) / LI SIYAN (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
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