A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temporary hinge construction method for steel pipe arch rib installation
The invention relates to steel pipe arch bridge construction of buildings such as highways, house buildings and railways in the field of infrastructures, in particular to a temporary hinge construction method for steel pipe arch rib installation. The method comprises the following steps: 1) manufacturing an embedded part in a factory, welding shear nails to the outer wall of an embedded steel pipe, and welding reinforcing ribs after on-site embedding; 2) fixing the pre-buried part manufactured in the step (1) to arch support concrete through a pre-buried steel pipe, fixing the hinged part to apre-buried plate through a connecting piece, and fixedly connecting a hinged cylinder with a steel pipe arch rib main chord pipe and placing the hinged cylinder in a semi-cylindrical hinged groove, wherein the reinforcing ribs are matched according to the arc shapes of the hinge grooves. The invention provides a temporary hinge construction method for mounting a steel tube arch rib, relates to atemporary hinge device for adjusting the elevation of the arch rib in an arch rib mounting project of a steel tube arch bridge, and solves the problem that the line shape and the elevation of the archrib cannot be corrected in real time in the mounting process of a large steel member in the prior art.
本发明涉及基础设施领域中公路、房建、铁路等建筑物钢管拱桥施工，具体涉及一种钢管拱肋安装使用的临时铰施工方法。包括如下步骤：在工厂内加工制作预埋部，预埋钢管外壁焊接剪力钉，在现场预埋后再焊接加强筋；步骤1)中制作完成的预埋部通过预埋钢管固定在拱座混凝土上，铰接部通过连接件固定在预埋板上，铰接筒与钢管拱肋主弦管固定连接，铰接筒放在半圆柱形铰接槽内；加强肋根据铰接槽的弧形匹配设置；本发明提供了一种钢管拱肋安装使用的临时铰施工方法，在钢管拱桥的拱肋安装工程中用于调节拱肋标高的临时铰装置，解决现在技术在大型钢构件安装过程中无法实时纠偏拱肋线形和标高的问题。
Temporary hinge construction method for steel pipe arch rib installation
The invention relates to steel pipe arch bridge construction of buildings such as highways, house buildings and railways in the field of infrastructures, in particular to a temporary hinge construction method for steel pipe arch rib installation. The method comprises the following steps: 1) manufacturing an embedded part in a factory, welding shear nails to the outer wall of an embedded steel pipe, and welding reinforcing ribs after on-site embedding; 2) fixing the pre-buried part manufactured in the step (1) to arch support concrete through a pre-buried steel pipe, fixing the hinged part to apre-buried plate through a connecting piece, and fixedly connecting a hinged cylinder with a steel pipe arch rib main chord pipe and placing the hinged cylinder in a semi-cylindrical hinged groove, wherein the reinforcing ribs are matched according to the arc shapes of the hinge grooves. The invention provides a temporary hinge construction method for mounting a steel tube arch rib, relates to atemporary hinge device for adjusting the elevation of the arch rib in an arch rib mounting project of a steel tube arch bridge, and solves the problem that the line shape and the elevation of the archrib cannot be corrected in real time in the mounting process of a large steel member in the prior art.
本发明涉及基础设施领域中公路、房建、铁路等建筑物钢管拱桥施工，具体涉及一种钢管拱肋安装使用的临时铰施工方法。包括如下步骤：在工厂内加工制作预埋部，预埋钢管外壁焊接剪力钉，在现场预埋后再焊接加强筋；步骤1)中制作完成的预埋部通过预埋钢管固定在拱座混凝土上，铰接部通过连接件固定在预埋板上，铰接筒与钢管拱肋主弦管固定连接，铰接筒放在半圆柱形铰接槽内；加强肋根据铰接槽的弧形匹配设置；本发明提供了一种钢管拱肋安装使用的临时铰施工方法，在钢管拱桥的拱肋安装工程中用于调节拱肋标高的临时铰装置，解决现在技术在大型钢构件安装过程中无法实时纠偏拱肋线形和标高的问题。
Temporary hinge construction method for steel pipe arch rib installation
一种钢管拱肋安装使用的临时铰施工方法
PENG JIE (author) / TIAN ZHUOLUN (author) / GAO DONGBIN (author) / LI ZENGZENG (author) / GONG FURONG (author) / LIU JIANYONG (author) / WAN QIAOYE (author) / ZHANG JINYU (author) / BIE XIAOSONG (author) / ZHAN SHURUI (author)
2020-08-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Temporary connecting structure for steel pipe arch ring sections
| European Patent Office | 2020