万梁路桥梁2002年工作总结.doc
2002年桥梁工作总结
一、 万梁路桥梁2002年施工部位:
1、 范家院大桥6号台砌体;
2、 范家院大桥0、6号台台背回填;
3、 岚垭口大桥99片20M空心板梁制安;
4、 岚垭口大桥台背回填;
5、 岚垭口大桥防撞护栏、桥面铺装;
6、 作坊湾大桥3号墩盖梁;
7、 作坊湾大桥0号台台背回填;
8、 作坊湾大桥40片40M T型梁制安;
9、 作坊湾大桥防撞护栏、湿接缝、桥面连续;
10、 人行天桥1座。
二、 主要施工工艺:
20M空心板梁和40M T型梁制安是比较重要的施工工艺。
一) 工艺:
1、 扎筋→2、固定波纹管、穿钢绞线→3、支模→4、浇筑砼→5、张拉→6、灌浆封锚→7、移梁吊安
二) 方法:
主要是钢绞线的张拉控制、-4%下坡架梁。
1、 技术理论:
2002 Bridge Work Summary
1, 10000 Beam Road bridge construction site in 2002:
1, No. 6 Fan Bridge courtyard masonry units;
2, No. 0,6 Fan courtyard bridge abutment backfill;
3, Lan Pass Bridge 99 20M hollow beam system security;
4, Lan Pass bridge abutment backfill;
5, Lan Pass bridge guardrail, pavement;
6, No. 3 workshops Bay Bridge pier cap beam;
7, No. 0 workshops Bay Bridge abutment backfill;
8, Workshop Bay Bridge 40 40M T-beam system security;
9, Workshop Bay Bridge crash barrier, wet seams, continuous deck;
10, a pedestrian bridge.
Second, the main construction technology:
20M 40M T hollow beam and girder system security is more important construction technology.
1) process:
1, bar-bar → 2, the fixed bellows, through strand → 3, formwork → 4, pouring concrete → 5, tension → 6, filling sealing anchor → 7, moving beam crane safety
2) Method:
Mainly strand tension control, -4% downhill girder.
1, Technical Theory: