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A platform for research: civil engineering, architecture and urbanism
Double-limb thin-wall pier cast-in-place beam bracket embedded part construction method
The invention relates to the technical field of cable-stayed bridge cast-in-place beam bracket embedded part construction, in particular to a double-limb thin-wall pier cast-in-place beam bracket embedded part construction method which comprises the following steps of (1) thin-wall pier embedded steel bars, (2) bracket iron box positioning, (3) pull rod positioning, (4) pier body concrete pouring, (5) bracket mounting and (6) precast block pre-pressing. According to the construction method, the bracket pre-burying solves the problem of dismounting the bracket in the later period, the welded bracket support does not need to be cut, and the construction procedure is greatly simplified. And by pre-burying the bracket iron box and the opposite-pull rod, the construction progress is ensured, and the purposes of simple construction operation, direct disassembly and short hang time are achieved.
本发明涉及斜拉桥现浇梁托架预埋件施工技术领域，更具体而言，涉及一种双肢薄壁墩现浇梁托架预埋件施工方法，包括以下步骤：(1)薄壁墩预埋钢筋，(2)牛腿铁盒子定位，(3)对拉杆定位，(4)墩身混凝土的浇筑，(5)安装牛腿，(6)预制块预压。本施工方法的托架预埋解决了在后期对托架的拆除难题，不需要对焊接好的牛腿支架进行切割，大大简化了施工工序。通过预埋牛腿铁盒子和对拉杆，保证了施工进度，做到施工操作简单，直接可以拆卸，滞空时间短。
Double-limb thin-wall pier cast-in-place beam bracket embedded part construction method
The invention relates to the technical field of cable-stayed bridge cast-in-place beam bracket embedded part construction, in particular to a double-limb thin-wall pier cast-in-place beam bracket embedded part construction method which comprises the following steps of (1) thin-wall pier embedded steel bars, (2) bracket iron box positioning, (3) pull rod positioning, (4) pier body concrete pouring, (5) bracket mounting and (6) precast block pre-pressing. According to the construction method, the bracket pre-burying solves the problem of dismounting the bracket in the later period, the welded bracket support does not need to be cut, and the construction procedure is greatly simplified. And by pre-burying the bracket iron box and the opposite-pull rod, the construction progress is ensured, and the purposes of simple construction operation, direct disassembly and short hang time are achieved.
本发明涉及斜拉桥现浇梁托架预埋件施工技术领域，更具体而言，涉及一种双肢薄壁墩现浇梁托架预埋件施工方法，包括以下步骤：(1)薄壁墩预埋钢筋，(2)牛腿铁盒子定位，(3)对拉杆定位，(4)墩身混凝土的浇筑，(5)安装牛腿，(6)预制块预压。本施工方法的托架预埋解决了在后期对托架的拆除难题，不需要对焊接好的牛腿支架进行切割，大大简化了施工工序。通过预埋牛腿铁盒子和对拉杆，保证了施工进度，做到施工操作简单，直接可以拆卸，滞空时间短。
Double-limb thin-wall pier cast-in-place beam bracket embedded part construction method
一种双肢薄壁墩现浇梁托架预埋件施工方法
SUN FENGLAN (author) / LIU JIANMING (author) / KANG ZHENSHENG (author) / RONG PENGFEI (author) / LIANG SHUAI (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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