Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Super-tonnage space truss lifting and reinforcing structure and construction method thereof
The invention discloses a super-tonnage space truss lifting and reinforcing structure and a construction method thereof. The reinforcing structure comprises an external ring type truss, a main truss connected to the interior of the ring type truss, a coupling beam connected between the ring type truss and the main truss, truss columns connected to the joint of the main truss and the ring type truss, and lifting frames arranged on the main truss and the ring type truss correspondingly. The space truss is partitioned, unit splicing is facilitated, the installation time is guaranteed, and the installation precision can also be guaranteed; through trial lifting and graded lifting, synchronous control during lifting is facilitated, and the precision of in-place installation is guaranteed; through pre-arching compensation and monitoring deformation control in the process, the stress uniformity and the installation precision in the lifting process can be effectively guaranteed, and targeted monitoring is facilitated through respective control over the ring type truss and the main truss; and the integrity of the space truss can be further guaranteed through measures such as bottom temporary fixing supporting, inlaying and diagonal bracing reinforcing in the lifting process.
本发明公开了一种超大吨位空间桁架提升加固结构及其施工方法，加固结构包含外部的环式桁架、连接于环式桁架内部的主桁架、连接于环式桁架和主桁架之间的联梁、连接于主桁架和环式桁架连接处的桁架柱以及分别设置于主桁架和环式桁架上的提升架。本发明通过将空间桁架中分区，利于分单元拼装，保证安装时间还可保证安装精度；通过试提升和分次提升，利于提升时的同步控制，保证就位安装的精度；通过预起拱补偿以及过程中监测变形控制，可有效的保证提升过程中的受力均匀性和安装精度，其中对于环式桁架和主桁架的分别控制利于针对性监测；提升过程中的底部临固支撑、嵌补和斜撑补强等措施，可进一步保证空间桁架的整体性。
Super-tonnage space truss lifting and reinforcing structure and construction method thereof
The invention discloses a super-tonnage space truss lifting and reinforcing structure and a construction method thereof. The reinforcing structure comprises an external ring type truss, a main truss connected to the interior of the ring type truss, a coupling beam connected between the ring type truss and the main truss, truss columns connected to the joint of the main truss and the ring type truss, and lifting frames arranged on the main truss and the ring type truss correspondingly. The space truss is partitioned, unit splicing is facilitated, the installation time is guaranteed, and the installation precision can also be guaranteed; through trial lifting and graded lifting, synchronous control during lifting is facilitated, and the precision of in-place installation is guaranteed; through pre-arching compensation and monitoring deformation control in the process, the stress uniformity and the installation precision in the lifting process can be effectively guaranteed, and targeted monitoring is facilitated through respective control over the ring type truss and the main truss; and the integrity of the space truss can be further guaranteed through measures such as bottom temporary fixing supporting, inlaying and diagonal bracing reinforcing in the lifting process.
本发明公开了一种超大吨位空间桁架提升加固结构及其施工方法，加固结构包含外部的环式桁架、连接于环式桁架内部的主桁架、连接于环式桁架和主桁架之间的联梁、连接于主桁架和环式桁架连接处的桁架柱以及分别设置于主桁架和环式桁架上的提升架。本发明通过将空间桁架中分区，利于分单元拼装，保证安装时间还可保证安装精度；通过试提升和分次提升，利于提升时的同步控制，保证就位安装的精度；通过预起拱补偿以及过程中监测变形控制，可有效的保证提升过程中的受力均匀性和安装精度，其中对于环式桁架和主桁架的分别控制利于针对性监测；提升过程中的底部临固支撑、嵌补和斜撑补强等措施，可进一步保证空间桁架的整体性。
Super-tonnage space truss lifting and reinforcing structure and construction method thereof
一种超大吨位空间桁架提升加固结构及其施工方法
SHI JING (Autor:in) / LI MIN (Autor:in) / WANG YONGGANG (Autor:in) / ZHANG QIANG (Autor:in) / HUANG LEILEI (Autor:in) / HU RUI (Autor:in) / CONG ZHEN (Autor:in) / CHEN FENG (Autor:in) / LI ZHIHUA (Autor:in) / HAO HAILONG (Autor:in)
28.01.2022
Patent
Elektronische Ressource
Chinesisch
Reinforcing structure and method for lifting large-span multi-truss truss
| Europäisches Patentamt | 2021
Pipe truss node reinforcing structure and construction method thereof
| Europäisches Patentamt | 2023
Cap beam truss type reinforcing structure and construction method thereof
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2022