金属加工（热加工）Issue(5)：36-42,7.
大溪河特大桥索梁锚固构造焊接工艺研究
Research on welding technology of cable anchorage structure of Daxi River Bridge
朱庆菊 1汪涛 1于建泽 1范军旗1
作者信息
- 1. 中铁山桥集团有限公司 河北秦皇岛 066200
- 折叠
摘要
Abstract
Daxi River Bridge adopts steel-concrete composite beam cable-stayed bridge,whose external steel anchor pipe anchorage system is an important design innovation of the whole steel bridge structure.The anchoring web is an important force transfer member,which is connected around by the welding of full penetration.Therefore,the welding production of cable beam anchorage structure of Daxi River bridge is the key to the successful manufacture of the steel bridge structure.The welding process is summarized from the welding method,the welding consumables,groove form of the joint,welding preheating,welding sequence,specification parameters,nondestructive testing requirements,welding number requirements,so as to provide reference for the optimization of cable beam anchorage structure welding process and the intelligent improvement of welding equipment in the future.关键词
索梁锚固/外置式钢锚管结构/调质钢/四周熔透角焊缝Key words
anchoring for cable and beam/structure of external anchor pipe/hardened and tempered steel/full penetration around the plate引用本文复制引用
朱庆菊,汪涛,于建泽,范军旗..大溪河特大桥索梁锚固构造焊接工艺研究[J].金属加工（热加工）,2025,(5):36-42,7.
