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A platform for research: civil engineering, architecture and urbanism
Fabricated multi-pier-column and bent cap assembly structure and construction method
The invention discloses a fabricated multi-pier-column and bent cap assembly structure. The structure comprises pier columns and bent caps; the bent caps are positioned at the tops of the pier columns; the bent caps comprise a first bent cap and a second bent cap; the two ends of the first bent cap are erected on the first pier column and the second pier column; the two ends of the second bent capare erected on the second pier column and the third pier column; the right end surface of the first bent cap is spliced and connected with the left end surface of the second bent cap; according to the invention, improvement is carried out on the basis of the integrally-prefabricated bent caps; the bent caps are symmetrically prefabricated into the left bent cap and the right bent cap and transported and hoisted respectively; the component transportation and hoisting pressure can be greatly reduced; the construction speed is increased, the construction efficiency is improved, the splicing faces of the left section and the right section are in butt joint at the middle bridge pier, the middle bridge pier can bear shearing force transmitted from the splicing faces, the shearing resistance isgreatly enhanced, and the problems that the shearing resistance of the splicing faces of existing prefabricated bent cap sections is poor, and the splicing faces are prone to opening are solved.
本发明公开了一种装配式多墩柱与盖梁拼装结构，包括墩柱和盖梁，盖梁位于墩柱的顶部，盖梁包括第一盖梁和第二盖梁，第一盖梁的两端架设于第一墩柱和第二墩柱上，第二盖梁的两端架设于第二墩柱和第三墩柱上，第一盖梁的右端面与第二盖梁的左端面进行拼接连接，本发明在整体预制盖梁基础上进行改进，将盖梁对称的预制成左右两个，分别进行运输及起吊，可以大大减小构件运输和起吊的压力，加快施工速度和提高施工效率，并且在中间桥墩处进行左右节段的拼接面对接，中间桥墩可承受拼接面处传来的剪力，使抗剪能力大大增强，解决了以往预制盖梁节段拼接面抗剪能力弱，拼接面易张开的问题。
Fabricated multi-pier-column and bent cap assembly structure and construction method
The invention discloses a fabricated multi-pier-column and bent cap assembly structure. The structure comprises pier columns and bent caps; the bent caps are positioned at the tops of the pier columns; the bent caps comprise a first bent cap and a second bent cap; the two ends of the first bent cap are erected on the first pier column and the second pier column; the two ends of the second bent capare erected on the second pier column and the third pier column; the right end surface of the first bent cap is spliced and connected with the left end surface of the second bent cap; according to the invention, improvement is carried out on the basis of the integrally-prefabricated bent caps; the bent caps are symmetrically prefabricated into the left bent cap and the right bent cap and transported and hoisted respectively; the component transportation and hoisting pressure can be greatly reduced; the construction speed is increased, the construction efficiency is improved, the splicing faces of the left section and the right section are in butt joint at the middle bridge pier, the middle bridge pier can bear shearing force transmitted from the splicing faces, the shearing resistance isgreatly enhanced, and the problems that the shearing resistance of the splicing faces of existing prefabricated bent cap sections is poor, and the splicing faces are prone to opening are solved.
本发明公开了一种装配式多墩柱与盖梁拼装结构，包括墩柱和盖梁，盖梁位于墩柱的顶部，盖梁包括第一盖梁和第二盖梁，第一盖梁的两端架设于第一墩柱和第二墩柱上，第二盖梁的两端架设于第二墩柱和第三墩柱上，第一盖梁的右端面与第二盖梁的左端面进行拼接连接，本发明在整体预制盖梁基础上进行改进，将盖梁对称的预制成左右两个，分别进行运输及起吊，可以大大减小构件运输和起吊的压力，加快施工速度和提高施工效率，并且在中间桥墩处进行左右节段的拼接面对接，中间桥墩可承受拼接面处传来的剪力，使抗剪能力大大增强，解决了以往预制盖梁节段拼接面抗剪能力弱，拼接面易张开的问题。
Fabricated multi-pier-column and bent cap assembly structure and construction method
一种装配式多墩柱与盖梁拼装结构及施工方法
GE JIPING (author) / YE TAN (author) / HUANG ZHIQUN (author) / YU YAHONG (author)
2020-10-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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