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华北东北地区第二次桥梁专业会議从3月10日至3月20日在天津召开。参加这次会議的有本地区各鉄路局、各工程局、鉄道兵部队等十二个单位。会議邀請了各兄弟設計院,唐山、北京鉄道学院,以及河北省和天津市的交通、水利、航运、地方铁路等16个单位的代表出席指导。出席这次会議的共92人。会議期間,大家重点的討論了下列三个問題: (1)桥梁专业如何貫彻党的方針政策。 (2)关于桥梁标准設計及一般性的桥梁技术問題。 (3)有关地区桥梁专业活动方面的問题。此外,各单位还介紹了設計、施工、养护方面的經驗。如:全路桥梁标准設計工作近况,墩台标准設計使用中的若干問題,华北东北地区桥涵勘測設計經驗,大拱桥鋼拱架施工設計、試驗及施工經驗,砖石沉井,地下結构物沉降縫防水处理的改进,大跨度鋼桁梁纵拉及浮拖施工方法,桥
The second bridge professional conference in northeast China North China was held in Tianjin from March 10 to March 20. At the meeting, there are 12 units, including the local bureaus, various engineering bureaus, and army units. The meeting invited representatives from 16 design institutes including Tangshan and Beijing Shudao Academy as well as representatives of transportation, water conservancy, shipping and local railways in Hebei Province and Tianjin to attend the meeting. A total of 92 people attended the meeting. During the meeting, we discussed the following three issues with emphasis: (1) How the bridge profession implements the party’s guidelines and policies. (2) Bridge design and general bridge technology issues. (3) Problems related to the professional activities of bridges in the region. In addition, all units also introduced their experience in design, construction and maintenance. Such as: the status of the standard design work for all roads and bridges, some problems in the design and use of piers and piers, the survey and design experience of bridges and culverts in northeast China, the design, test and construction experience of steel arches for large arch bridges, masonry caisson, and subsidence of underground structures Improvements in waterproofing treatment of the joints, long-span steel truss girders, longitudinal pulling and floating construction methods, bridges