Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of prestressed concrete box girder
The invention relates to the technical field of box girders, in particular to a construction method of a prestressed concrete box girder, which comprises the following steps: S1, the box girder between two adjacent pier columns in a specified area is divided into a plurality of pouring section girders along the longitudinal direction of the box girder; S2, a bracket is installed on the pier column, and then a No.0 section beam is formed on the bracket in a pouring mode; S3, hanging baskets are installed at the two ends of the No.0 section beam; S4, a first section beam is formed on the hanging basket of the zero section beam in a pouring mode; S5, the hanging basket is made to walk to the first section beam, and then a second section beam is formed through pouring; and S6, the step S5 is repeated until pouring of the box girder between the two pier columns is completed. The construction method has the effect of improving the construction efficiency.
本申请涉及箱梁的技术领域，尤其是涉及一种预应力混凝土箱梁的施工方法，其S1：将指定区域中相邻两个墩柱之间的箱梁沿其纵向划分为多个浇筑段梁；S2：先在墩柱安装托架，然后在托架上浇筑形成0号段梁；S3：在0号段梁两端安装挂篮；S4：在0号段梁的挂篮上浇筑形成1号段梁；S5：然后使挂篮行走到1号段梁上，然后再浇筑形成2号段梁；S6：重复S5中的步骤，直至两个墩柱之间的箱梁浇筑完成。本申请具有提高施工效率的效果。
Construction method of prestressed concrete box girder
The invention relates to the technical field of box girders, in particular to a construction method of a prestressed concrete box girder, which comprises the following steps: S1, the box girder between two adjacent pier columns in a specified area is divided into a plurality of pouring section girders along the longitudinal direction of the box girder; S2, a bracket is installed on the pier column, and then a No.0 section beam is formed on the bracket in a pouring mode; S3, hanging baskets are installed at the two ends of the No.0 section beam; S4, a first section beam is formed on the hanging basket of the zero section beam in a pouring mode; S5, the hanging basket is made to walk to the first section beam, and then a second section beam is formed through pouring; and S6, the step S5 is repeated until pouring of the box girder between the two pier columns is completed. The construction method has the effect of improving the construction efficiency.
本申请涉及箱梁的技术领域，尤其是涉及一种预应力混凝土箱梁的施工方法，其S1：将指定区域中相邻两个墩柱之间的箱梁沿其纵向划分为多个浇筑段梁；S2：先在墩柱安装托架，然后在托架上浇筑形成0号段梁；S3：在0号段梁两端安装挂篮；S4：在0号段梁的挂篮上浇筑形成1号段梁；S5：然后使挂篮行走到1号段梁上，然后再浇筑形成2号段梁；S6：重复S5中的步骤，直至两个墩柱之间的箱梁浇筑完成。本申请具有提高施工效率的效果。
Construction method of prestressed concrete box girder
一种预应力混凝土箱梁的施工方法
WAN YUFAN (Autor:in) / RONG JIE (Autor:in) / WANG JIAYU (Autor:in) / QU GUANGBO (Autor:in) / WU JIANJUN (Autor:in) / ZHANG QIAN (Autor:in) / HAN JUN (Autor:in) / YU WEI (Autor:in) / YI MINGGANG (Autor:in) / SUN CHONGWEN (Autor:in)
11.02.2022
Patent
Elektronische Ressource
Chinesisch
PRESTRESSED CONCRETE GIRDER AND CONSTRUCTION METHOD THEREOF
Europäisches Patentamt | 2019
PRESTRESSED CONCRETE GIRDER AND CONSTRUCTION METHOD THEREOF
| Europäisches Patentamt | 2018