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Author:

贾俊峰 (贾俊峰.) (Scholars:贾俊峰) | 张凯迪 (张凯迪.) | 朱安静 (朱安静.) | 庞伟 (庞伟.) | 李洋 (李洋.) | 马骏 (马骏.) | 刘彬 (刘彬.) | 彭志伟 (彭志伟.) | 郭扬 (郭扬.)

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incoPat zhihuiya

Abstract:

本发明公开了一种模块化预制装配钢筋混凝土空心桥墩构造及拼装方法,包括现浇承台、横向拼接墩身节段、竖向预应力筋、拼装帽梁。横向墩身拼接节段包括左右不对称拼装段、中部拼装段、钢筋连接器,左右不对称拼装段与中部拼装段采用钢筋连接器、精轧螺纹钢连接;每个横向墩身拼装节段在竖向错缝搭接,并采用竖向预应力筋连接,竖向预应力筋分为多阶段张拉;拼装帽梁分为多个节段并通过横向预应力筋连接。本发明可根据施工机具吊装能力及施工方式划分横向拼装墩身节段高度和横向分块尺寸,易于安装、水平和竖向拼装连接可靠,施工便捷,可解决山区复杂环境下模块化预制钢筋混凝土空心桥墩的预制构件运输和拼装难题。

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Patent Info :

Type: 发明申请

Patent No.: CN201910093825.5

Filing Date: 2019-01-30

Publication Date: 2019-05-21

Pub. No.: CN109778678A

Applicants: 北京工业大学

Legal Status: 实质审查 ; 一案双申

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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